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…ostics RT38: Replace panic in derive_file_spec with eprintln + None return. Unknown file operations now produce a clear error message instead of crashing the lowerer. RT39: Replace silent advance in parse_service_config with parse errors. auth and auth_input now require identifiers; endpoint now handles both direct string literals and typed field syntax (String = "..."). RT4c: Add lowering completeness diagnostic. wire_callable_return_outputs now emits a warning when a non-optional return output can't be wired (unsupported expression kind). RT4b: Add passthrough missing-input diagnostic. When a declared output port has no wired input and falls back to Value::Skipped, an eprintln warning is emitted. https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
Extends resolve_return_expr_source() to handle BinOp, UnaryOp, If,
Match, Pipe expressions by synthesizing ReturnExprCompute nodes.
Root cause fix for the overall_success: Skipped bug (see POSTMORTEM
in tasks.md). Previously, return expressions like
`build.success && test.success && clippy.success` silently fell
through to `_ => None`, causing no edge to __out:overall_success.
Implementation:
- New PrimitiveOpKind::ReturnExprCompute { fn_body } variant
- collect_expr_leaf_refs: walks expression tree to find all node/port
source references (Ident, FieldAccess)
- remap_expr_idents: converts AST expressions to LoweredExpr with
remapped identifiers (build.success -> build__success)
- synthesize_return_expr_compute: creates compute node with inputs
from leaf references and a LoweredFnBody for evaluation
- ReturnExprComputeOp: resolver-side executor that evaluates the
fn body with inputs via evaluate_fn_body
- Updated match sites in daglang-emit (computation.rs,
rust_exec_runtime.rs)
https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
RT40: Add `is_optional: bool` to `OutputFieldSpec` and `is_type_expr_optional()`
helper in ast_utils. The TrimStdout handler in resolve_service.rs now uses
`f.is_optional` instead of the stringly-typed `f.type_id.ends_with('?')` check.
All 28 hand-coded OutputFieldSpec construction sites updated.
RT46: Replace silent fallbacks `unwrap_or(TestClass::Unit)` and
`unwrap_or(FermiCost::XS)` in fidelity.rs with explicit panics that include
the actual value. DSL evaluator results are now fail-fast on unexpected variants.
https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
RT47: Replace speculative `speculative_pos` index manipulation in multi-param lambda parsing with `try_parse_lambda_params()` helper that uses normal parser advance/peek/check methods with save/restore backtracking. Supports `(a,b)=>`, `(a, b) =>`, and `(a,b,) =>` (trailing comma). RT42: Replace hard-coded 25-name pipe method allowlist in `should_track_call_name()` with `PipeMethod` enum as single authoritative registry. `from_str` provides O(1) lookup. Adding a new pipe method now requires: (1) add variant, (2) add string match, (3) implement in eval.rs — no hidden allowlists to update. https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
RT84: Delete MockResponseDef dead scaffolding. The struct existed in the AST but the parser never populated it (always Vec::new()). Removed from OperationDef, CapabilityDef, and all 5 parser construction sites. When response blocks ship (RT48), they will use a proper ResponseDef type, not this stub. RT88 (partial): Translation layer fail-closed audit fixes: - probe_best_response(): Add diagnostic when all response candidates fail instead of silently falling back to default_shell_response(). - json_to_value(): Fix Null→"" silent coercion (now Null→Unit), add Float support for non-integer numbers (was silently stringifying). Document intentional fallbacks (heterogeneous arrays, objects). https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
Strengthen RT4b diagnostic to distinguish required vs optional output ports. execute_with_declared_output_passthrough() now receives port optionality info (derived from Port.type_id at IR level). Required ports (non-?) produce a clear error diagnostic when no wired input is found, while optional ports (T?) silently fall back to Value::Skipped as before. DeclaredOutputCallableOp and PipelineDispatchOp updated to carry Vec<(String, bool)> output_ports instead of Vec<String> output_port_names. https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
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| if let Some(_param_ty) = param_types.get(name) { | ||
| // param refs handled separately via ensure_param_source_node |
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In collect_expr_leaf_refs, parameter identifiers are explicitly skipped, but synthesize_return_expr_compute relies on this list to declare and wire all compute-node inputs. That means a mixed expression like return { ok: input && check.success } will create a compute node (because check.success is collected) without wiring input, and ReturnExprComputeOp then fails with unbound variable during evaluate_fn_body. This turns previously non-fatal missing-wiring cases into hard runtime failures whenever a complex return expression references both params and node outputs.
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| // For unsupported expression kinds, fall through to Ident placeholder | ||
| _ => expr::LoweredExpr::Literal(expr::LoweredLiteral::None), |
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remap_expr_idents maps every unsupported AST variant to LoweredExpr::Literal(None), but the new path now routes Match, Pipe, and other complex returns through synthesize_return_expr_compute. For those expressions, the compute node is still wired (leaf refs are collected) yet the body is replaced with None, so outputs are silently wrong rather than flagged as unwired. Any return output using a match/pipe expression can now deterministically produce null/None even when all inputs are present.
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RT13: Add `registry_gen` module to derive VirtualBackendConfig requirements from DAG analysis. TransportClass enum classifies transport executors as REST/Shell/File/TCP by examining node IDs and port types. Tests for all classification paths. RT14: Replace S-tier fidelity ladder stub with real codegen that creates a VirtualTransportBackend, registers per-transport-class default stubs, and installs via TransportBackendGuard. RT15: Add M-tier sandboxed tempdir test with `sandboxed_tests` feature gate. RT16: Add L/XL tier tests with cost-gated guard_test calls using GUNBC_TEST_MAX_COST env check. RT55: Add `fermi_depth()` and `is_hermetic()` methods to ServiceTransportClass — single authoritative source for transport cost classification, mirroring DSL `transport_depth`/`transport_hermetic` in std/fidelity.dag. https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
RT58: Move param_source_* propagation into BoundaryMocks - Add propagate_to_param_sources() method to BoundaryMocks - CLI generator calls it automatically after wiring inputs - Replace 28-line manual block in sdlc.rs with 2-line call - 2 unit tests: propagation + no-overwrite-explicit RT61: Add --mode flag support to CLI generator - Add enable_mode field to ToolMeta - When enabled, generated CLIs accept --mode=verify/ensure - Verify mode forces dry-run so content_upsert checks without writing - Uses ExecMode::parse_strict for clear error on invalid values - Builder method: ToolDef::enable_mode() - 2 tests: mode-enabled and mode-disabled CLI generation RT63: Subcommand dispatch for multi-func modules - Add SubcommandDef struct to registry - Add generate_cli_with_subcommands() to CLI generator - Generates dispatch main() with per-subcommand run functions - Each subcommand gets own schema, graph builder, and mock spec - Update dsl_registry to group multi-func modules automatically - codegen_cli.rs dispatches to subcommand generation when applicable - Help text shows available subcommands - 1 test: subcommand dispatch generation https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
RT69: Move fidelity.rs from gunbc-dag to core/codegen
- Classification engine (classify_callable, classify_module, requires_from_transport_classes)
now lives in core/codegen/src/fidelity.rs with all 8 unit tests
- Added daglang-derive, daglang-driver, daglang-lower as core/codegen deps
- gunbc-dag/src/fidelity.rs retains only end-to-end smoke tests that depend
on dsl_builder (gunbc-dag internal)
- Updated testgen_dag imports to use gunbc_codegen::fidelity
RT81: Replace thin wrapper modules with generic lookup
- Added build_tool_graph(name) and tool_signature(name) to dsl_builder.rs
providing convention-based "tools/{name}.dag" compilation
- Simplified bootstrap/mod.rs, build/mod.rs, codegen/mod.rs, deps_tool.rs,
infra/mod.rs to delegate to the generic functions
- All existing callers preserved (public API unchanged)
Blocked tasks (deferred):
- RT67: resolve_service.rs → core/ir blocked by circular deps (needs exec + daglang_lower)
- RT70: dsl_builder.rs → core/codegen blocked by circular deps (needs resolve in gunbc-dag)
- RT68: mock_defaults.rs split needs trait injection point for GCP-specific logic
https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
… analysis Phase 0: Make 15+ internal types/functions pub(crate) for cross-module access (LoweredEndpoint, ServiceTransportEndpoint, ServiceCallSite, resolve fns, etc.) Phase 1: New scope.rs module with ScopedBody/ScopedItem/ScopedServiceCall types that walk callable AST bodies and preserve the scope tree — tracking which service calls are top-level vs. nested inside match/if/for control flow. Query methods: direct_service_calls(), all_service_calls(), has_service_calls(). Phase 1b: 5 integration tests against real DSL corpus (credential patterns) documenting parser limitations with lossy match arm block bodies. 13 new tests (8 unit + 5 integration), all 107 daglang-lower tests pass. https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
Problem: Service calls inside if/match branches had their transport triplets created at the top level, firing unconditionally regardless of which branch was taken. Only for-loop bodies had scoped transports. Fix: Follow the existing for-loop pattern for branches: 1. Enrich IfBranchSite with then/else service call paths 2. Enrich MatchBranchSite with per-arm service call paths 3. Update make_branch_body_dag to create transport triplets inside the branch SubDag when service calls are present (same as make_loop_body_dag) 4. Update add_control_flow_pattern_nodes to resolve and pass transports for if/match branches 5. Update add_service_call_edges to filter out branch-nested calls (previously only filtered for-loop body calls) The body_op retains condition/input ports so BranchBuilder/IfBuilder can attach guards. Transport triplets inside the guarded SubDag only execute when the branch condition is met. All 7 parity tests pass — existing DAGs unchanged (backward-compatible). 5 new tests covering detection, DAG construction, and BranchBuilder integration. https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w
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…rker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
4 tasks
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…briefs (#2117) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…reate) (#2158) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…nded + Q-Cost-Composition-Layering ε) (#2181) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…ined as context) (#2193) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…precedent does NOT apply) (#2197) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at #828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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* docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at #828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LBP complexity-lens substrate-completion worker brief (Q1/Q2/Q3 RATIFIED) Pre-authored brief for complexity-lens BEHAVIORAL COMPLETION substrate work per Director Q1/Q2/Q3 ratification at #828 c#4402714255. Three deliverables: carrier introduction (ComplexityCost / WorkSpan / AsymptoticClass following SymbolicCost precedent) + lens widening (complexity.dag PROXY → COMPLETE) + T-E-P P1 carrier consumption (DescentEvidence / CallPattern / SubValueRelation for asymptotic classification of recursive-call behavior). Indirect-variant dependency surfaced as worker-grep concern at slice- authoring time (T-E-P P1 Slice 5+ pending; eager-bat-178 stream). Cementing test (#1950) is separate downstream brief; v2-oracle snapshot ownership pending Q4 cross-Mgr ratification. Worker pin: fresh-pool pick at dispatch time (NOT eager-bat-178 per Director Q3 framing; NOT fierce-ram-21 busy with cost-lens ε). Same-window-dispatch discipline applies post-canvas-merge (PR #2197). Pre-authored vs pre-known discipline applied per feedback_pre_known_vs_pre_authored_briefs.md memorialized 2026-05-08. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): rewrite complexity-lens brief consuming live design authority (codex BLOCKING fix) Codex BLOCKING (3 findings) at #2199 sha 7a8bb6d: 1. Brief authored against missing canvas instead of reconciling with docs/design-complexity-lens-behavioral-completeness.md (which exists at HEAD with comprehensive substrate spec) 2. Producer coverage treated as optional corpus scope; should be hard T-E-P-Producer-Broadening prerequisite 3. Stale/non-in-repo planning authority cited; should be r3-structure.md row 146 (T-LBP slice 1) All three BLOCKING findings VALID — substrate-grep-before-authoring discipline failure on my part (feedback_substrate_grep_before_authoring already memorialized; violated own discipline). Rewrite delegates carrier shape, dimension wiring, and consumer rewrite to live design doc §§1.1-1.6 verbatim: - §1.1 SymbolicCost — already at algebra.dag; no change - §1.2 SizeVariable — display_name enrichment - §1.3 work_dimension + span_dimension — two AnalysisDimension instances - §1.4 AsymptoticClass + BoundedLattice instance - §1.5 Certainty (cost-aware composition; no lattice) - §1.6 cost_bound_to_symbolic projection - §1.7 ComplexitySummary record + lens widening T-E-P P1 hard prerequisite per design's authority discipline + r3- structure.md row 146; STOP-and-PING if T-E-P P1 not COMPLETE at slice authoring time. Authority cites updated to live r3-structure.md row 146. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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May 8, 2026
…per Q6 RATIFIED) (#2209) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at #828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LBP complexity-lens substrate-completion worker brief (Q1/Q2/Q3 RATIFIED) Pre-authored brief for complexity-lens BEHAVIORAL COMPLETION substrate work per Director Q1/Q2/Q3 ratification at #828 c#4402714255. Three deliverables: carrier introduction (ComplexityCost / WorkSpan / AsymptoticClass following SymbolicCost precedent) + lens widening (complexity.dag PROXY → COMPLETE) + T-E-P P1 carrier consumption (DescentEvidence / CallPattern / SubValueRelation for asymptotic classification of recursive-call behavior). Indirect-variant dependency surfaced as worker-grep concern at slice- authoring time (T-E-P P1 Slice 5+ pending; eager-bat-178 stream). Cementing test (#1950) is separate downstream brief; v2-oracle snapshot ownership pending Q4 cross-Mgr ratification. Worker pin: fresh-pool pick at dispatch time (NOT eager-bat-178 per Director Q3 framing; NOT fierce-ram-21 busy with cost-lens ε). Same-window-dispatch discipline applies post-canvas-merge (PR #2197). Pre-authored vs pre-known discipline applied per feedback_pre_known_vs_pre_authored_briefs.md memorialized 2026-05-08. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): rewrite complexity-lens brief consuming live design authority (codex BLOCKING fix) Codex BLOCKING (3 findings) at #2199 sha 7a8bb6d: 1. Brief authored against missing canvas instead of reconciling with docs/design-complexity-lens-behavioral-completeness.md (which exists at HEAD with comprehensive substrate spec) 2. Producer coverage treated as optional corpus scope; should be hard T-E-P-Producer-Broadening prerequisite 3. Stale/non-in-repo planning authority cited; should be r3-structure.md row 146 (T-LBP slice 1) All three BLOCKING findings VALID — substrate-grep-before-authoring discipline failure on my part (feedback_substrate_grep_before_authoring already memorialized; violated own discipline). Rewrite delegates carrier shape, dimension wiring, and consumer rewrite to live design doc §§1.1-1.6 verbatim: - §1.1 SymbolicCost — already at algebra.dag; no change - §1.2 SizeVariable — display_name enrichment - §1.3 work_dimension + span_dimension — two AnalysisDimension instances - §1.4 AsymptoticClass + BoundedLattice instance - §1.5 Certainty (cost-aware composition; no lattice) - §1.6 cost_bound_to_symbolic projection - §1.7 ComplexitySummary record + lens widening T-E-P P1 hard prerequisite per design's authority discipline + r3- structure.md row 146; STOP-and-PING if T-E-P P1 not COMPLETE at slice authoring time. Authority cites updated to live r3-structure.md row 146. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas — DRAFT (canvas-tier P1 procedure per Q6 RATIFIED) Director Q6 RATIFIED canvas-tier-required at #828 c#4403163639 for PerfWithinBaseline TestPredicate variant authoring. Three substantive substrate-shape questions resolved: Q1 baseline shape: (a) literal-Int rejected as strict-mirror-of-CostBounded defeats semantic load; (b) DeclarationRef-to-stored-data composes LensOutputEquals + data X: SymbolicCost precedent at HEAD; (c) runtime- fixture-injection over-authors. Mgr lean (b). Q2 ComparisonOp composition: (i) reuse existing ComparisonOp via test- runner-side resolution matches LensOutputEquals path; (ii) new relative- op-set introduces parallel-representation debt. Mgr lean (i). Q3 baseline-storage scope: (α) in-scope slice authors example data; (β) out-of-scope variant-only slice + PB consumer authors baseline data matches existing layering. Mgr lean (β). Combined Mgr lean: Q1(b) + Q2(i) + Q3(β) — variant authored as compositional extension; baseline-storage is PB consumer-tier work. Cross-Mgr: PB Mgr #2138 worker (crisp-swift-433) holds dispatch on #2204 land; T-Tier3-Dissolution #2085 R-4 prereq encoded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…g-shape original) (#2210) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at #828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LBP complexity-lens substrate-completion worker brief (Q1/Q2/Q3 RATIFIED) Pre-authored brief for complexity-lens BEHAVIORAL COMPLETION substrate work per Director Q1/Q2/Q3 ratification at #828 c#4402714255. Three deliverables: carrier introduction (ComplexityCost / WorkSpan / AsymptoticClass following SymbolicCost precedent) + lens widening (complexity.dag PROXY → COMPLETE) + T-E-P P1 carrier consumption (DescentEvidence / CallPattern / SubValueRelation for asymptotic classification of recursive-call behavior). Indirect-variant dependency surfaced as worker-grep concern at slice- authoring time (T-E-P P1 Slice 5+ pending; eager-bat-178 stream). Cementing test (#1950) is separate downstream brief; v2-oracle snapshot ownership pending Q4 cross-Mgr ratification. Worker pin: fresh-pool pick at dispatch time (NOT eager-bat-178 per Director Q3 framing; NOT fierce-ram-21 busy with cost-lens ε). Same-window-dispatch discipline applies post-canvas-merge (PR #2197). Pre-authored vs pre-known discipline applied per feedback_pre_known_vs_pre_authored_briefs.md memorialized 2026-05-08. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): rewrite complexity-lens brief consuming live design authority (codex BLOCKING fix) Codex BLOCKING (3 findings) at #2199 sha 7a8bb6d: 1. Brief authored against missing canvas instead of reconciling with docs/design-complexity-lens-behavioral-completeness.md (which exists at HEAD with comprehensive substrate spec) 2. Producer coverage treated as optional corpus scope; should be hard T-E-P-Producer-Broadening prerequisite 3. Stale/non-in-repo planning authority cited; should be r3-structure.md row 146 (T-LBP slice 1) All three BLOCKING findings VALID — substrate-grep-before-authoring discipline failure on my part (feedback_substrate_grep_before_authoring already memorialized; violated own discipline). Rewrite delegates carrier shape, dimension wiring, and consumer rewrite to live design doc §§1.1-1.6 verbatim: - §1.1 SymbolicCost — already at algebra.dag; no change - §1.2 SizeVariable — display_name enrichment - §1.3 work_dimension + span_dimension — two AnalysisDimension instances - §1.4 AsymptoticClass + BoundedLattice instance - §1.5 Certainty (cost-aware composition; no lattice) - §1.6 cost_bound_to_symbolic projection - §1.7 ComplexitySummary record + lens widening T-E-P P1 hard prerequisite per design's authority discipline + r3- structure.md row 146; STOP-and-PING if T-E-P P1 not COMPLETE at slice authoring time. Authority cites updated to live r3-structure.md row 146. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas — DRAFT (canvas-tier P1 procedure per Q6 RATIFIED) Director Q6 RATIFIED canvas-tier-required at #828 c#4403163639 for PerfWithinBaseline TestPredicate variant authoring. Three substantive substrate-shape questions resolved: Q1 baseline shape: (a) literal-Int rejected as strict-mirror-of-CostBounded defeats semantic load; (b) DeclarationRef-to-stored-data composes LensOutputEquals + data X: SymbolicCost precedent at HEAD; (c) runtime- fixture-injection over-authors. Mgr lean (b). Q2 ComparisonOp composition: (i) reuse existing ComparisonOp via test- runner-side resolution matches LensOutputEquals path; (ii) new relative- op-set introduces parallel-representation debt. Mgr lean (i). Q3 baseline-storage scope: (α) in-scope slice authors example data; (β) out-of-scope variant-only slice + PB consumer authors baseline data matches existing layering. Mgr lean (β). Combined Mgr lean: Q1(b) + Q2(i) + Q3(β) — variant authored as compositional extension; baseline-storage is PB consumer-tier work. Cross-Mgr: PB Mgr #2138 worker (crisp-swift-433) holds dispatch on #2204 land; T-Tier3-Dissolution #2085 R-4 prereq encoded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas REVISED (supersedes wrong-shape original) Director disposition at #828 c#4403265220 authorized supersession after BLOCKING at PR #2209 c#4403246233 verified VALID: original canvas conflated symbolic SymbolicCost (cost-lens substrate) with wall-clock measured median/p99 baseline (T-Tier3 perf gate substrate per docs/r3-structure.md:225 + :461 Director-locked 2026-04-28). Revised canvas frames as two-path ratification: - P1 author full perf-budget substrate in-R3 (multi-slice; pattern-5 genuinely-novel substrate-fact-introduction) - P2 explicitly post-R3 per Director-locked recommendation (zero in-R3 effort; structural close per r3-structure.md:461 'R3 deliverable is structural close; perf is downstream') Mgr lean: P2 — Director-locked recommendation explicit; trigger- condition ('someone authors perf-budget claim with concrete numbers and tooling') not met; R3 horizon constraint argues against multi- slice perf-budget substrate adding to 5-orthogonal-dependency picture. Original canvas at q-perf-within-baseline-canvas.md retained with SUPERSEDED-BY header per durable-decision-record discipline. 5th discipline-failure of 2026-05-08 cycle: substrate-grep verified substrate-precedent but missed consumer-side requirement at canonical authority doc; Director self-flagged symmetric two-axis verification gap; canvas-finding-taxonomy needs precondition 'consumer-side requirement grep-verified at canonical authority doc'. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas-revised — correct trigger-condition framing per Director c#4403297623 Director caught second-axis grep failure on revised canvas: my P2 reasoning #1 ("path-trigger condition for P1 is not met") was structurally wrong. Existing tooling at HEAD substantially meets the Director-locked 2026-04-28 trigger-condition ("someone authors the perf-budget claim with concrete numbers and tooling"): - docs/briefs/r3-pb-tier3-perf-budget-worker.md - docs/audit/c1-tier3-perf-budget-readiness-matrix.md - src/v3/compiler/benches/tier3_mirror_perf.rs - docs/audit/c1-tier3-baseline-capture-procedure.md - docs/audit/c1-r3-canonical-bench-host-decision-matrix.md Plus thresholds (≤2× median, ≤5× p99) + capture discipline (N=3 min, N=5 preferred) + canonical bench host option matrix. P1 is bridging existing tooling to substrate (compositional-extension), NOT multi-slice greenfield genuinely-novel pattern-5 as originally framed. Smaller scope than canvas-finding-taxonomy pattern 5 implies. Path-call genuinely depends on PB Mgr's R-3 (canonical CI bench host) + R-7 (tier3_baseline.json baseline-capture path) decisions per their audit response at c#4403059897. Path-call DEFERRED to cross-Mgr coordination outcome with PB Mgr (#2074); Substrate Mgr surfaces with corrected framing this turn. Sixth discipline-failure of cycle (mine, second-axis grep gap on existing-tooling state); same-class as Director's first-axis grep gap on consumer-side requirement at the prior turn. Memorialized as two-axis verification discipline anchor. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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* docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at #828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LBP complexity-lens substrate-completion worker brief (Q1/Q2/Q3 RATIFIED) Pre-authored brief for complexity-lens BEHAVIORAL COMPLETION substrate work per Director Q1/Q2/Q3 ratification at #828 c#4402714255. Three deliverables: carrier introduction (ComplexityCost / WorkSpan / AsymptoticClass following SymbolicCost precedent) + lens widening (complexity.dag PROXY → COMPLETE) + T-E-P P1 carrier consumption (DescentEvidence / CallPattern / SubValueRelation for asymptotic classification of recursive-call behavior). Indirect-variant dependency surfaced as worker-grep concern at slice- authoring time (T-E-P P1 Slice 5+ pending; eager-bat-178 stream). Cementing test (#1950) is separate downstream brief; v2-oracle snapshot ownership pending Q4 cross-Mgr ratification. Worker pin: fresh-pool pick at dispatch time (NOT eager-bat-178 per Director Q3 framing; NOT fierce-ram-21 busy with cost-lens ε). Same-window-dispatch discipline applies post-canvas-merge (PR #2197). Pre-authored vs pre-known discipline applied per feedback_pre_known_vs_pre_authored_briefs.md memorialized 2026-05-08. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): rewrite complexity-lens brief consuming live design authority (codex BLOCKING fix) Codex BLOCKING (3 findings) at #2199 sha 7a8bb6d: 1. Brief authored against missing canvas instead of reconciling with docs/design-complexity-lens-behavioral-completeness.md (which exists at HEAD with comprehensive substrate spec) 2. Producer coverage treated as optional corpus scope; should be hard T-E-P-Producer-Broadening prerequisite 3. Stale/non-in-repo planning authority cited; should be r3-structure.md row 146 (T-LBP slice 1) All three BLOCKING findings VALID — substrate-grep-before-authoring discipline failure on my part (feedback_substrate_grep_before_authoring already memorialized; violated own discipline). Rewrite delegates carrier shape, dimension wiring, and consumer rewrite to live design doc §§1.1-1.6 verbatim: - §1.1 SymbolicCost — already at algebra.dag; no change - §1.2 SizeVariable — display_name enrichment - §1.3 work_dimension + span_dimension — two AnalysisDimension instances - §1.4 AsymptoticClass + BoundedLattice instance - §1.5 Certainty (cost-aware composition; no lattice) - §1.6 cost_bound_to_symbolic projection - §1.7 ComplexitySummary record + lens widening T-E-P P1 hard prerequisite per design's authority discipline + r3- structure.md row 146; STOP-and-PING if T-E-P P1 not COMPLETE at slice authoring time. Authority cites updated to live r3-structure.md row 146. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas — DRAFT (canvas-tier P1 procedure per Q6 RATIFIED) Director Q6 RATIFIED canvas-tier-required at #828 c#4403163639 for PerfWithinBaseline TestPredicate variant authoring. Three substantive substrate-shape questions resolved: Q1 baseline shape: (a) literal-Int rejected as strict-mirror-of-CostBounded defeats semantic load; (b) DeclarationRef-to-stored-data composes LensOutputEquals + data X: SymbolicCost precedent at HEAD; (c) runtime- fixture-injection over-authors. Mgr lean (b). Q2 ComparisonOp composition: (i) reuse existing ComparisonOp via test- runner-side resolution matches LensOutputEquals path; (ii) new relative- op-set introduces parallel-representation debt. Mgr lean (i). Q3 baseline-storage scope: (α) in-scope slice authors example data; (β) out-of-scope variant-only slice + PB consumer authors baseline data matches existing layering. Mgr lean (β). Combined Mgr lean: Q1(b) + Q2(i) + Q3(β) — variant authored as compositional extension; baseline-storage is PB consumer-tier work. Cross-Mgr: PB Mgr #2138 worker (crisp-swift-433) holds dispatch on #2204 land; T-Tier3-Dissolution #2085 R-4 prereq encoded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas REVISED (supersedes wrong-shape original) Director disposition at #828 c#4403265220 authorized supersession after BLOCKING at PR #2209 c#4403246233 verified VALID: original canvas conflated symbolic SymbolicCost (cost-lens substrate) with wall-clock measured median/p99 baseline (T-Tier3 perf gate substrate per docs/r3-structure.md:225 + :461 Director-locked 2026-04-28). Revised canvas frames as two-path ratification: - P1 author full perf-budget substrate in-R3 (multi-slice; pattern-5 genuinely-novel substrate-fact-introduction) - P2 explicitly post-R3 per Director-locked recommendation (zero in-R3 effort; structural close per r3-structure.md:461 'R3 deliverable is structural close; perf is downstream') Mgr lean: P2 — Director-locked recommendation explicit; trigger- condition ('someone authors perf-budget claim with concrete numbers and tooling') not met; R3 horizon constraint argues against multi- slice perf-budget substrate adding to 5-orthogonal-dependency picture. Original canvas at q-perf-within-baseline-canvas.md retained with SUPERSEDED-BY header per durable-decision-record discipline. 5th discipline-failure of 2026-05-08 cycle: substrate-grep verified substrate-precedent but missed consumer-side requirement at canonical authority doc; Director self-flagged symmetric two-axis verification gap; canvas-finding-taxonomy needs precondition 'consumer-side requirement grep-verified at canonical authority doc'. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas-revised — correct trigger-condition framing per Director c#4403297623 Director caught second-axis grep failure on revised canvas: my P2 reasoning #1 ("path-trigger condition for P1 is not met") was structurally wrong. Existing tooling at HEAD substantially meets the Director-locked 2026-04-28 trigger-condition ("someone authors the perf-budget claim with concrete numbers and tooling"): - docs/briefs/r3-pb-tier3-perf-budget-worker.md - docs/audit/c1-tier3-perf-budget-readiness-matrix.md - src/v3/compiler/benches/tier3_mirror_perf.rs - docs/audit/c1-tier3-baseline-capture-procedure.md - docs/audit/c1-r3-canonical-bench-host-decision-matrix.md Plus thresholds (≤2× median, ≤5× p99) + capture discipline (N=3 min, N=5 preferred) + canonical bench host option matrix. P1 is bridging existing tooling to substrate (compositional-extension), NOT multi-slice greenfield genuinely-novel pattern-5 as originally framed. Smaller scope than canvas-finding-taxonomy pattern 5 implies. Path-call genuinely depends on PB Mgr's R-3 (canonical CI bench host) + R-7 (tier3_baseline.json baseline-capture path) decisions per their audit response at c#4403059897. Path-call DEFERRED to cross-Mgr coordination outcome with PB Mgr (#2074); Substrate Mgr surfaces with corrected framing this turn. Sixth discipline-failure of cycle (mine, second-axis grep gap on existing-tooling state); same-class as Director's first-axis grep gap on consumer-side requirement at the prior turn. Memorialized as two-axis verification discipline anchor. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-ValueBody-Drift-Resolution canvas — DRAFT (codegen-generation lean) D1 substrate-shape question per Q-ValueBody-Isomorphism RATIFIED at #828 c#4403972737. Variant-inventory readiness input from PR #2218 (merged 2026-05-08) confirms drift: Rust 5 variants vs substrate 3 constructors; asymmetry on Scalar+List Rust-only + Map payload-parity-with-semantic-gap. Two-axis verification at HEAD: - Substrate-precedent: codegen tooling exists (regen_bootstrap_emit; 5 _generated.rs files; regen_bootstrap binary). Pattern-3 strict- mirror codegen extension applies; no pattern-5 P1 procedure. - Consumer-side requirement: V1 worker brief explicitly names mirror- parity-vs-codegen-generation as D1 path-pair. Mgr lean: (b) codegen-generation. Path (a) mirror-parity perpetuates parallel-representation debt; (b) dissolves the dual-taxonomy class by construction (substrate canonical, Rust codegens). Map dup-key gap handled via (ii) Rust-side post-codegen wrapping (substrate stays minimal). Director ratification ask: D1 (b) + D1-followup (ii). Carrier slice path post-ratification: extend regen_bootstrap_emit; add Scalar+List constructors to substrate; regen + remove hand-Rust enum; handle Map dup-key per ratified followup. Worker pin fresh-pool per same-window-dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…cite (#2226) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec8692): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85 — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at #2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at #2181 (sha 00551a8): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at #2181 (sha 4209eb7) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at #2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at #2181 (sha be9a9c9): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at #2181 (sha be9a9c9): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426d ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at #2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at #828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LBP complexity-lens substrate-completion worker brief (Q1/Q2/Q3 RATIFIED) Pre-authored brief for complexity-lens BEHAVIORAL COMPLETION substrate work per Director Q1/Q2/Q3 ratification at #828 c#4402714255. Three deliverables: carrier introduction (ComplexityCost / WorkSpan / AsymptoticClass following SymbolicCost precedent) + lens widening (complexity.dag PROXY → COMPLETE) + T-E-P P1 carrier consumption (DescentEvidence / CallPattern / SubValueRelation for asymptotic classification of recursive-call behavior). Indirect-variant dependency surfaced as worker-grep concern at slice- authoring time (T-E-P P1 Slice 5+ pending; eager-bat-178 stream). Cementing test (#1950) is separate downstream brief; v2-oracle snapshot ownership pending Q4 cross-Mgr ratification. Worker pin: fresh-pool pick at dispatch time (NOT eager-bat-178 per Director Q3 framing; NOT fierce-ram-21 busy with cost-lens ε). Same-window-dispatch discipline applies post-canvas-merge (PR #2197). Pre-authored vs pre-known discipline applied per feedback_pre_known_vs_pre_authored_briefs.md memorialized 2026-05-08. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): rewrite complexity-lens brief consuming live design authority (codex BLOCKING fix) Codex BLOCKING (3 findings) at #2199 sha 7a8bb6d: 1. Brief authored against missing canvas instead of reconciling with docs/design-complexity-lens-behavioral-completeness.md (which exists at HEAD with comprehensive substrate spec) 2. Producer coverage treated as optional corpus scope; should be hard T-E-P-Producer-Broadening prerequisite 3. Stale/non-in-repo planning authority cited; should be r3-structure.md row 146 (T-LBP slice 1) All three BLOCKING findings VALID — substrate-grep-before-authoring discipline failure on my part (feedback_substrate_grep_before_authoring already memorialized; violated own discipline). Rewrite delegates carrier shape, dimension wiring, and consumer rewrite to live design doc §§1.1-1.6 verbatim: - §1.1 SymbolicCost — already at algebra.dag; no change - §1.2 SizeVariable — display_name enrichment - §1.3 work_dimension + span_dimension — two AnalysisDimension instances - §1.4 AsymptoticClass + BoundedLattice instance - §1.5 Certainty (cost-aware composition; no lattice) - §1.6 cost_bound_to_symbolic projection - §1.7 ComplexitySummary record + lens widening T-E-P P1 hard prerequisite per design's authority discipline + r3- structure.md row 146; STOP-and-PING if T-E-P P1 not COMPLETE at slice authoring time. Authority cites updated to live r3-structure.md row 146. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas — DRAFT (canvas-tier P1 procedure per Q6 RATIFIED) Director Q6 RATIFIED canvas-tier-required at #828 c#4403163639 for PerfWithinBaseline TestPredicate variant authoring. Three substantive substrate-shape questions resolved: Q1 baseline shape: (a) literal-Int rejected as strict-mirror-of-CostBounded defeats semantic load; (b) DeclarationRef-to-stored-data composes LensOutputEquals + data X: SymbolicCost precedent at HEAD; (c) runtime- fixture-injection over-authors. Mgr lean (b). Q2 ComparisonOp composition: (i) reuse existing ComparisonOp via test- runner-side resolution matches LensOutputEquals path; (ii) new relative- op-set introduces parallel-representation debt. Mgr lean (i). Q3 baseline-storage scope: (α) in-scope slice authors example data; (β) out-of-scope variant-only slice + PB consumer authors baseline data matches existing layering. Mgr lean (β). Combined Mgr lean: Q1(b) + Q2(i) + Q3(β) — variant authored as compositional extension; baseline-storage is PB consumer-tier work. Cross-Mgr: PB Mgr #2138 worker (crisp-swift-433) holds dispatch on #2204 land; T-Tier3-Dissolution #2085 R-4 prereq encoded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas REVISED (supersedes wrong-shape original) Director disposition at #828 c#4403265220 authorized supersession after BLOCKING at PR #2209 c#4403246233 verified VALID: original canvas conflated symbolic SymbolicCost (cost-lens substrate) with wall-clock measured median/p99 baseline (T-Tier3 perf gate substrate per docs/r3-structure.md:225 + :461 Director-locked 2026-04-28). Revised canvas frames as two-path ratification: - P1 author full perf-budget substrate in-R3 (multi-slice; pattern-5 genuinely-novel substrate-fact-introduction) - P2 explicitly post-R3 per Director-locked recommendation (zero in-R3 effort; structural close per r3-structure.md:461 'R3 deliverable is structural close; perf is downstream') Mgr lean: P2 — Director-locked recommendation explicit; trigger- condition ('someone authors perf-budget claim with concrete numbers and tooling') not met; R3 horizon constraint argues against multi- slice perf-budget substrate adding to 5-orthogonal-dependency picture. Original canvas at q-perf-within-baseline-canvas.md retained with SUPERSEDED-BY header per durable-decision-record discipline. 5th discipline-failure of 2026-05-08 cycle: substrate-grep verified substrate-precedent but missed consumer-side requirement at canonical authority doc; Director self-flagged symmetric two-axis verification gap; canvas-finding-taxonomy needs precondition 'consumer-side requirement grep-verified at canonical authority doc'. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas-revised — correct trigger-condition framing per Director c#4403297623 Director caught second-axis grep failure on revised canvas: my P2 reasoning #1 ("path-trigger condition for P1 is not met") was structurally wrong. Existing tooling at HEAD substantially meets the Director-locked 2026-04-28 trigger-condition ("someone authors the perf-budget claim with concrete numbers and tooling"): - docs/briefs/r3-pb-tier3-perf-budget-worker.md - docs/audit/c1-tier3-perf-budget-readiness-matrix.md - src/v3/compiler/benches/tier3_mirror_perf.rs - docs/audit/c1-tier3-baseline-capture-procedure.md - docs/audit/c1-r3-canonical-bench-host-decision-matrix.md Plus thresholds (≤2× median, ≤5× p99) + capture discipline (N=3 min, N=5 preferred) + canonical bench host option matrix. P1 is bridging existing tooling to substrate (compositional-extension), NOT multi-slice greenfield genuinely-novel pattern-5 as originally framed. Smaller scope than canvas-finding-taxonomy pattern 5 implies. Path-call genuinely depends on PB Mgr's R-3 (canonical CI bench host) + R-7 (tier3_baseline.json baseline-capture path) decisions per their audit response at c#4403059897. Path-call DEFERRED to cross-Mgr coordination outcome with PB Mgr (#2074); Substrate Mgr surfaces with corrected framing this turn. Sixth discipline-failure of cycle (mine, second-axis grep gap on existing-tooling state); same-class as Director's first-axis grep gap on consumer-side requirement at the prior turn. Memorialized as two-axis verification discipline anchor. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-ValueBody-Drift-Resolution canvas — DRAFT (codegen-generation lean) D1 substrate-shape question per Q-ValueBody-Isomorphism RATIFIED at #828 c#4403972737. Variant-inventory readiness input from PR #2218 (merged 2026-05-08) confirms drift: Rust 5 variants vs substrate 3 constructors; asymmetry on Scalar+List Rust-only + Map payload-parity-with-semantic-gap. Two-axis verification at HEAD: - Substrate-precedent: codegen tooling exists (regen_bootstrap_emit; 5 _generated.rs files; regen_bootstrap binary). Pattern-3 strict- mirror codegen extension applies; no pattern-5 P1 procedure. - Consumer-side requirement: V1 worker brief explicitly names mirror- parity-vs-codegen-generation as D1 path-pair. Mgr lean: (b) codegen-generation. Path (a) mirror-parity perpetuates parallel-representation debt; (b) dissolves the dual-taxonomy class by construction (substrate canonical, Rust codegens). Map dup-key gap handled via (ii) Rust-side post-codegen wrapping (substrate stays minimal). Director ratification ask: D1 (b) + D1-followup (ii). Carrier slice path post-ratification: extend regen_bootstrap_emit; add Scalar+List constructors to substrate; regen + remove hand-Rust enum; handle Map dup-key per ratified followup. Worker pin fresh-pool per same-window-dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-ValueBody-Drift-Resolution canvas amend authority cite (codex BLOCKING fix) Director ratified (α) amendment-PR at #828 c#4404398425 post-codex-BLOCKING at PR #2222 c#4404360699. Canvas originally cited regen_bootstrap_emit.rs as codegen authority for ValueBody runtime mirror; corrected to scripts/regen_runtime_mirrors.py which is the substrate→Rust runtime-mirror generator (reads substrate.dag, emits dag_scalar_generated.rs etc.). regen_bootstrap_emit.rs is a separate codegen system that generates bootstrap_generated.rs (bootstrap parser/lower compile snapshot). D1 (b) codegen-generation ratification UNCHANGED; only authority-path cites corrected. Carrier slice path at canvas §6-step plan now references correct runtime-mirror generator. Canvas inline notes mark amendment location for future-reader audit trail. 8th cycle-tier framing-failure (Mgr-tier; same fine-granularity gap parallel to Director-tier failure at c#4404256128). Two-axis verification discipline applied at insufficient granularity (verified codegen-tooling- exists but didn't disambiguate against bootstrap-vs-runtime-mirror systems). Discipline anchor refinement: when canvas cites a codegen system / tooling / authority path, identify the SPECIFIC generator/handler for the target-file-class. Don't accept 'tooling exists' at coarse granularity. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…om cluster-analysis audit + today's merges (#2399) Addresses PR #2358 §8 meta-finding (closure-claims-vs-HEAD drift) via explicit Status refresh on §1.8 rows. Cluster-analysis audit on main (PR #2300 / docs/audit/r3-cluster-analysis-2026-05-09.md §1) identified 9 gates likely-promotable from DECLARED → CONSUMER_LANDED + named specific PRs as evidence. Today's session adds 1 more (#92 via PR #2340). Per cluster-analysis audit §1 closing note: "PM surface, not authoring: ledger refresh is Mgr-owned per docs/r3-program-plan.md §10 cadence. This list is input to next refresh cycle." PM (deep-wolf-155) interpretation: Mgr-cadence-discipline holds, but the cluster-analysis was published 2026-05-09T03:25Z + at least 9 gates are mechanically derivable from PR-history. Authoring this sweep as PM-tier signal-into-next-refresh; lane Mgrs review their lane's rows in this PR before merge. **Updates** (10 candidates): | Gate | From | To | Evidence | |---|---|---|---| | #25 omni_openapi_backend_emission_demo | DECLARED | CONSUMER_LANDED | PR #2251 (Shape B OpenAPI) | | #29 anthropic_wire_typed_serde_alignment | DECLARED | CONSUMER_LANDED | PR #2208 + #2164 | | #30 anthropic_unit_enum_role_serialization_correct | DECLARED | CONSUMER_LANDED | PR #2208 | | #53 workflow_substrate_carriers_landed | DECLARED | CONSUMER_LANDED (partial) | PR #2160 WorkflowSecret + CronExpression β-ratified | | #54 timing_lens_carrier_landed | DECLARED | CONSUMER_LANDED | PR #2360 (post-T-LBP COMPLETE) | | #76 e_p_per_call_descent_evidence_full_coverage | DECLARED | CONSUMER_LANDED | PR #2147 carrier + #2190 consumer | | #77 e_p_call_pattern_lookup_authoritative | DECLARED | DECLARED + verify-pending note | T-E-P P1 slices 1-7; Mgr review needed | | #78 e_p_sub_value_relation_per_call_landed | DECLARED | CONSUMER_LANDED | T-E-P P1 slices 1-7 | | #92 complexity_violation_compile_error_demonstrated | RECEIPT (ambiguous) | CONSUMER_LANDED + PASSING | PR #2340 | | #96 value_body_substrate_mirror_isomorphism_executable | DECLARED | CONSUMER_LANDED | PR #2288 (CI-visible integration) | Each cite includes PR# + brief evidence summary. #77 retained as DECLARED with verify-pending note (cluster-analysis audit said "verify"; Mgr review recommended before promotion). **Verification**: R4-carve dissolution discipline ratchet still passes (32 citations, all properly annotated). No new drift introduced. **Mgr review path**: Substrate Mgr (warm-wolf-698) reviews #29/#30/#53/ #54/#76/#77/#78/#96 lane rows. Verification Mgr (wise-bear-525) reviews #92/#96 lane rows. Grounding Mgr (sunny-koi-893) reviews #25 lane row. Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…population drift (#2333) * docs(briefs): Substrate bridge SourceSpan.file participation retirement worker brief Authored for gunbc#1958 Substrate-owned bridge slice. Targets audit-row #2 (kernel Bool patch BOOL_TYPES_FILE) + row #6 (pipeline authority PIPELINE_AUTHORITY_FILE) per r3-program-plan.md §5 line 353 scope-narrowing. Sibling #1959 closed as already-retired by PR #1272. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 Variant-aware projection carrier canvas (#1947) Surfaces 3 carrier-shape options (α RestResponseProjection variant-tag / β Declaration variant_projection_metadata / γ free-standing CoproductProjection) for Director ratification before worker brief authoring. Mgr-tier recommendation = γ (DeclarationRef-keyed, avoids tag-string-as-identity bridge). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — same-slice prerequisite + section anchor Director calibration (gunbc#2079 #issuecomment-...): 1. Promote ratchet-test cross-Mgr handoff from conditional Acceptance #4 to upfront same-slice BLOCKING prerequisite gate (per feedback_same_slice_dissolution_discipline). 2. Replace `r3-program-plan.md:353` line-cite with `§5 Y4 scope-clarification` section anchor (per feedback_section_anchors_over_line_numbers). Code-line anchors in bootstrap.rs left as-is (anchor sites worker navigates to). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — umbrella stays Open per P2 ledger discipline Address BLOCKING inline review at line 46: bridge_source_span_file_participation_retired is an Open umbrella whose green predicate is "no production code path consults SourceSpan.file" per r3-structure.md:115. Partial retirement was explicitly rejected 2026-04-29 (Director acceptance #1130 / dispatch #1139). Changes: - Add Ledger-discipline preamble: umbrella row stays Open; receipt updates audit-packet enumeration, NOT bridge_ledger.dag. - Acceptance #3 reframed: do NOT mutate bridge_ledger.dag; mark rows #2 + #6 retired in the audit packet only. - Authority anchor updated: status=Open (not Proposed); add r3-structure.md:115 + bridge_ledger.dag:125-129 line refs. - Cross-Mgr section reframed: umbrella ratchet cannot flip on this PR alone; Verification's ledger-zero audit progress field is post-merge tracking, not a same-slice pre-merge blocker. Reconciles with BLOCKING finding (Director calibration #1 assumed umbrella ratchet could flip on partial retirement, which r3-structure.md:115 forbids). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 CoproductProjection worker brief — γ ratified (#1947) Director ratification of option γ at gunbc#828 #issuecomment-4394369848. Free-standing CoproductProjection carrier in src/v3/std/, DeclarationRef-keyed, typed WireTagValue leaf, 4 same-slice acceptance gates. Surfaces 3 substrate observations for STOP-and-PING (DeclarationRef String alias; FieldRef does-not-exist-at-HEAD; tag_field String asymmetry) — worker must escalate, not silently work around. PB Mgr cross-Mgr ping at carrier landing (heads-up, not blocker). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan.file brief — resolve Acceptance #4 / Cross-Mgr contradiction openai-pro REQUEST_CHANGES at PR #2079 #issuecomment-... flagged Acceptance #4 ("ratchet test passes ... confirmed-present at HEAD before merge") contradicting the reframed Cross-Mgr section ("No same-slice ratchet-test gate applies; post-merge tracking only"). Both said different things about whether the umbrella ratchet is a pre-merge blocker. Resolution: Acceptance #4 reframed to explicitly state "No umbrella-ratchet pre-merge gate" — worker does NOT wait for Verification ratchet authoring; acceptance for this slice is the audit-packet receipt update in #3. Cross-Mgr handoff also updated to remove "ratchet authoring" from Verification's same-slice duties. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): S5 brief — absorb Director pre-ratifications for 3 STOP-and-PING items Director pre-ratified dispositions at gunbc#828 #issuecomment-4394416049: 1. DeclarationRef alias: accept (b) + debt note (re-escalate only on same-slice break) 2. FieldRef: grep-decide between InputFieldRef-as-specialization vs rename 3. tag_field String asymmetry: typed introduction + debt note for migration Worker proceeds without re-pinging unless evidence forces escalation. STOP-criteria section narrowed accordingly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification Gate A receipt — Option A (Dag-as-carrier) Director ratification at gunbc#828 #issuecomment-4394427814 + proposal merge at PR #2096 (commit fec869202): src/v3/std/substrate.dag::Dag IS the reflected program; no new substrate carrier required. ReflectedProgram<T> rejected. Gate A patches: 1. r3-program-plan.md §10.3: new Q-Reification row marked RATIFIED with PR #2096 merge link + Gate A receipt scope (this PR + #1960 closed-as-non-addition). 2. r3-v-pattern-a-tc1-v1-worker.md: 3 sites — status header (Q-Reification CLEARED, Branch B η non-vacuity remains), worker-pin gate, E6-G1.a/E3 producer dependency. Replaces ReflectedProgram<T> with consumer-wiring nuance: lens fold consumes Dag via .dag body authority through Evaluator. 3. r3-pr-e6-g1a-option3-static-lens-worker.md: 2 sites — same nuance: deferred work is consumer-wiring, NOT a separate carrier. 4. r3-pr-e8-w1-producer-contract-test-plan-worker.md: 1 site — fold-over-Dag reframe. Receipt of pass-by-construction: this PR adds NO new .dag declaration to src/v3/std/. The ratification is structurally a non-addition (Option A correctness proof per same-slice dissolution discipline). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — delete superseded canvas + name dissolution trigger for tag_field asymmetry openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings (P2 single-authority + P5 dissolution trigger). Fixes: 1. Delete docs/briefs/r3-substrate-s5-variant-aware-projection-carrier-canvas.md (superseded by the γ-ratified worker brief in same PR; would otherwise leave two current-looking S5 status authorities post-merge — one saying ratification pending, one saying γ ratified). 2. Substrate observation #3 (tag_field String/FieldRef asymmetry) now carries a binding named dissolution trigger: when FieldRef exists as top-level carrier AND InputFieldRef is classified, migrate InternallyTaggedObject.tag_field via follow-on Substrate hygiene PR. Worker MUST add debt-paydown row to authoritative debt ledger before merging carrier-introduction PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): Q-Reification row — fix invariant cite (C-1 → P2) cursor review at gunbc#2079 #issuecomment-... flagged C-1 as mis-keyed: INVARIANTS.md C-1 is "missing args fail closed; no LitNull sentinels" (P3 fail-closed family), not parallel-representation/duplicate-authority. The correct cite for rejecting a parallel ReflectedProgram<T> alongside Dag is P2 single authority (INVARIANTS.md line 148: cost of change is proportional to how many files encode the same fact). Cite updated to "INVARIANTS.md P2 single authority" with inline gloss. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — name dissolution trigger for DeclarationRef alias debt openai-pro REQUEST_CHANGES at gunbc#2079: substrate observation #1 had desired endpoint ("future structural promotion of DeclarationRef") but no checkable dissolution trigger — same P5 gap that #3 (tag_field asymmetry) had been fixed for in commit 2601d7d26. Trigger now binding: promote DeclarationRef when EITHER (a) audit-row #14 (declaration_name_preference_rank / declaration_by_name rank-table) closes — dsl/std ↔ src/v3/std module convergence makes name-keyed identity unambiguous and structural module identity available, OR (b) any DeclarationRef-typed consumer surfaces a string-identity bridge per feedback_opaque_strings_attract_heuristics (heuristic patching, naming- convention dispatch, suffix/prefix matching). Worker MUST add debt-paydown row before merging carrier-introduction PR (same pattern as the tag_field debt requirement). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: complete Q-Reification stale-cite sweep — e6-g1a brief :169 + Q-PAFS row codex BLOCKING at gunbc#2079: docs/briefs/r3-pr-e6-g1a-option3-static-lens-worker.md:169 still said TC1/V1 "waits for Q-Reification and the carrier landing", contradicting the same brief's lines 15-19 + 148-153 saying Dag IS the carrier and no separate carrier lands. Fixed: 1. e6-g1a brief line 167-170 paragraph: clarified V1 waits for consumer-wiring work (lens fold consuming Dag via .dag body authority through Evaluator), NOT for a carrier-introduction. 2. r3-program-plan.md:954 Q-PAFS row text was the same shape: "Resume after Q-Reification + ReflectedProgram<T>" — contradicted my new Q-Reification row in the same diff. Updated: Q-Reification STOP CLEARED 2026-05-07 (Option A); remaining hold = Branch B η non-vacuity only. Out-of-scope-for-this-PR: docs/briefs/r3-pr-e6-g1a-option3-feasibility-probe.md contains 4 stale cites but is not modified in this PR; stale-on-main can be swept in a follow-up if needed (single source of truth is the e6-g1a-static-lens worker brief, not the feasibility probe per Q-PAFS Path A acceptance). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix InputFieldRef mis-read; reframe observations #2 + #3 codex BLOCKING at gunbc#2079 line 22: my brief mis-read services.dag:28-36. The text actually says "No separate InputFieldRef carrier is introduced here, since ParamToken.name already carries the same shape and adding a wrapper would duplicate without strengthening the structural invariant" — i.e., InputFieldRef does NOT exist; the comment REJECTS the wrapper. Fixes: 1. Substrate observation #2 reframed: no FieldRef-shaped carrier exists at HEAD; services.dag:28-36 precedent argues against wrapper unless it strengthens structural invariant. New (a)/(b) STOP-and-PING: (a) follow services.dag precedent — wire_tag_field: String + key invariant on wire_tag_values + fixture-load fail-closed check; (b) introduce typed FieldRef — must justify per "duplicate without strengthening" test. 2. Carrier shape (line 19): wire_tag_field: FieldRef → {String|FieldRef} pending observation #2 resolution. 3. Substrate observation #3 reframed: InternallyTaggedObject asymmetry is conditional on path (b); under path (a) no asymmetry exists. Trigger correspondingly conditional. Removed stale "InputFieldRef classified" trigger clause. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — consolidate split per-variant maps into single keyed entry openai-pro REQUEST_CHANGES at gunbc#2079: CoproductProjection shape split per-variant data across two parallel maps (variant_field_projections + wire_tag_values), admitting illegal states where keysets drift (P2 boundary discipline / illegal-states-unrepresentable). Fix: introduce CoproductVariantProjection { field_projection, wire_tag_value } as the per-variant keyed value; CoproductProjection.variant_projections becomes Map<VariantId, CoproductVariantProjection>. Single keyed authority per variant. Director's binding constraint #2 enumerated the two fields separately but said "refine in implementation as ergonomics demand" — consolidation preserves the substantive constraints (typed WireTagValue leaf, structural per-variant projection) while enforcing keyset alignment by carrier shape. Empty-payload variants encoded via FieldProjection::Empty constructor (or analog), not via map-absence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S5 — fix stale split-map vocab in path (a) + scope STOP-and-PING umbrella openai-pro REQUEST_CHANGES at gunbc#2079: 2 BLOCKING findings. 1. Path (a) at line 43 still referenced "Map<VariantId, WireTagValue> key invariant on wire_tag_values" — that's the superseded split-map vocab; the consolidated shape is Map<VariantId, CoproductVariantProjection> on variant_projections. Path (a) now references the consolidated map; per-variant WireTagValue lives inside CoproductVariantProjection. 2. Pre-ratification umbrella at line 36 said "all 3 dispositions pre-ratified, proceed without re-pinging" — but observation #2 was re-opened after the codex InputFieldRef finding and explicitly says STOP-and-PING. Contradictory. Umbrella now scoped: observations #1 + #3 are pre-ratified; #2 is re-opened STOP-and-PING — worker MUST escalate before choosing path (a) vs (b). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof canvas — 4-residual coproduct-dissolution audit Director ratified split disposition at gunbc#828 #issuecomment-4394696074: descent_execution_proof STANDS ALONE (consumer-side termination-contract substrate function with fail-closed residual enumeration; folding into T-E-P-Producer-Broadening explicitly rejected — different concern axis). Canvas surfaces 3 carrier-shape options for the residual enumeration per Director's coproduct-dissolution audit suggestion: α: 4-variant coproduct verbatim from §10.3 row 966 (Missing | Unknown | Incomplete | NonStrict) β: 3-axis dimensional product (presence × completeness × strictness) γ (recommended): reuse DescentEvidence at termination.dag:14-17 for "absent/unknown" via EvidenceUnknown(DescentEvidence) payload-variant + separate EvidenceIncomplete — ratchets variant count 4 → 2 via dimensional folding while honoring services.dag "no parallel wrapper" precedent. Mgr recommendation γ; β rejected unless 3 axes provably compose orthogonally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): SourceSpan brief Row #6 — derive from bootstrap_authority map, no new enum variant codex BLOCKING (post-merge of #2079, on commit 85ceb85a — same brief is now on main): my Row #6 disposition told the worker to introduce a new BootstrapAuthority::Pipeline variant ("extend the enum if needed"). That violates P2 single-authority — src/v3/std/bootstrap_authority.dag:90 already has "src/v3/compiler/pipeline.dag": CompilerAuthority, classifying pipeline.dag under the existing CompilerAuthority variant. The :14-17 comment is explicit: "the path itself is the BootstrapAuthoritySet map key; variants carry no duplicate path payload" — single authority, not extension-by-variant. Fix: Row #6 now instructs worker to derive the typed key from the existing bootstrap_authority-map witness (BootstrapAuthorityKey threading the existing CompilerAuthority classifier), refining the constructor surface if needed — NOT introducing a new enum variant. STOP-and-PING criteria updated to forbid new-variant resolution under any path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof worker brief — γ ratified (2-variant residual) Director ratification at gunbc#828 #issuecomment-4395060514: - DescentResidual = EvidenceUnknown(DescentEvidence) | EvidenceIncomplete (4 → 2 dissolution: Missing+Unknown fold via DescentUnknown injection; NonStrict folds via NonIncreasing wrap; Incomplete retained — different concern axis from evidence-lattice) - DescentEvidence 3-variant lattice at termination.dag:14-17 confirmed as authoritative composition target - Type signature from §10.3 row 966 confirmed verbatim-binding Director-asked canvas-shape verification absorbed: worker STOPs if EvidenceIncomplete decomposes into payload-variants (timeout / depth-bound / evaluator-error-during-proof-construction); proceeds as 2-variant otherwise. 7 same-slice acceptance gates incl Evaluator E2 #1971 consumer wiring in same PR + §10.3 row 966 row-text refresh to cite γ-disposition. Worker pin: quick-koi-190 (pre-authorized per §10.3 row 966). Auto-spawn HOLD per L-sized threshold; surgical-recreate path ratified case-by-case if critical path blocked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): descent_execution_proof — narrow EvidenceUnknown payload via NonStrictEvidence subset; delete superseded canvas openai-pro REQUEST_CHANGES at gunbc#2105: 2 findings. 1. BLOCKING (LAYER MODEL / illegal states unrepresentable): worker brief shape `EvidenceUnknown(DescentEvidence)` admitted EvidenceUnknown(Strict) even though the canvas itself acknowledged Strict-isn't-a-residual as illegal. P2 requires API-level enforcement, not prose convention. Fix: introduce typed subset `NonStrictEvidence = NonIncreasing | DescentUnknown`; residual now `EvidenceUnknown(NonStrictEvidence)` — illegal-states-unrepresentable by construction. NonStrictEvidence lands in same file as DescentResidual; composes with existing 3-variant DescentEvidence via inhabitation, not re-definition. 2. NON-BLOCKING (live-state drift): canvas + worker brief both visible with "ratification needed" vs "ratified" status — same P2 single-authority shape as the S5 canvas/worker-brief co-existence at #2079. Fix: delete docs/briefs/r3-substrate-descent-execution-proof-canvas.md (worker brief frontmatter already names it as superseded; with canvas gone the live authority is unambiguous). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): descent_execution_proof — section-anchor cite for §10.3 row codex BLOCKING at gunbc#2105 line 47: my brief cited "§10.3 row 966" but the actual line is now 986 (after my Q-Reification row insert in PR #2079 shifted §10.3 by 20 lines). Reviewer's "no such section" claim is wrong on substance (file + section + row all exist) but the line drift IS real. Fix per feedback_section_anchors_over_line_numbers (Director calibration in gunbc#2079): replaced all "§10.3 row 966" with "§10.3 Q-EVAL-Descent- Termination-Contract row" — name-anchor instead of line-anchor, drift-immune. 5 occurrences cleaned (closure predicate, acceptance gate #3, gate #5, STOP criterion, worker pin justification). Stylistic "row row-text" repetition collapsed to "row text". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition canvas — Lens<SymbolicCost> composition shape (#1957) Pre-staged per Director endorsement of T-CostLens-Composition canvas-shape authoring. Surfaces 3 composition options for the Lens<SymbolicCost> instance: α: two separate lenses, externally joined — REJECTED (violates §1.8 gate #39 no_coercion_cost_dimension by construction) β: single Lens<SymbolicCost> with composed witness in read — strong but requires Lens<C> carrier-shape refactor (target-context threading) γ (recommended): Lens<SymbolicCost> reads structural cost via algebra-fold + target-realization composed via existing Lookup<SymbolicCost> substrate at lookup.dag:48-60 — preserves generic Lens<C> carrier; satisfies all 4 §1.8 gates (#37-40) by construction; aligns with feedback_audit_adjacent_authority_first Adjacent substrate verified at HEAD: lens.dag:70-77 (Lens<C>), algebra.dag:12+ (SymbolicCost 7-variant + Semiring), lookup.dag:48-60 (Lookup<SymbolicCost> + MissingCost lens-boundary). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-Workflow-As-Data canvas — audit-receipt-honoring scope-narrowing Pre-staged per Director endorsement. Q-Workflow-As-Data-Carriers (§10.3 row 983) named 5 carriers; grep-verified at HEAD that 4 of 5 ALREADY EXIST in dsl/extdeps/github/actions.dag (218 lines). Only WorkflowSecret<Name> is wholly net-new substrate. Surfaces 3 options: α: maximalist 5-carrier introduction in dsl/std/workflow.dag — REJECTED (admits parallel-representation debt vs audit-receipt #1771 reuse-first directive) β (recommended): minimalist — only WorkflowSecret<Name> + Cron<Schedule> refinement net-new; lens consumes extdeps.github.actions directly. Honors feedback_audit_adjacent_authority_first. γ: like β + WorkflowObservationAnchor for typed lens-consumption-shape; natural ratchet from β if evidence accumulates. Sequencing: dispatch-ready post-T-LBP COMPLETE per §S4 design-schedule:95; brief authoring lands in advance per pre-staging discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens-Composition worker brief — γ ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395691775: - γ option ratified (Lens<SymbolicCost> + Lookup<SymbolicCost> composition) - Lens<C> generic at lens.dag:70-77 confirmed authoritative (no refactor in scope) - symbolic_cost_dimension: AnalysisDimension<SymbolicCost> defers to separate Dimensions sub-lane Critical reframing absorbed: src/v3/lenses/cost.dag ALREADY EXISTS (status: STRUCTURALLY TERMINAL; BEHAVIORALLY PROXY). T-CostLens-Composition is behavioral-completion + target-realization-wiring, NOT P1 carrier introduction. Worker reads existing lens; advances PROXY → BEHAVIORALLY COMPLETE via Lookup<SymbolicCost> composition. 8 same-slice acceptance gates incl §1.8 #37-40 + #70 demonstration + lens status header refresh + §10.3 row text refresh. Out-of-scope (deferred per Director): symbolic_cost_dimension; Lens<C> generic refactor (STOP-and-PING if implementation reveals need). Canvas deleted per single-authority discipline (same precedent as S5 + descent_execution_proof canvas deletions). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Delete superseded T-CostLens canvas (worker brief is single live authority) * docs(briefs): T-WAD Slice 1 worker brief — β ratified; delete canvas Director ratification at gunbc#828 #issuecomment-4395945465: 4 asks confirmed: 1. β ratified (minimalist reuse-first) 2. #1771 audit-receipt binding precedent confirmed 3. WorkflowSecret<Name> folds into dsl/extdeps/github/actions.dag (provider- specific scope; NOT new dsl/std/ file unless cross-provider evidence) 4. §1.8 gates #54 + #55 split into separate slices (slice 2 = timing-and-pattern; slice 3 = ci_workflow_modeled_as_dag) Slice 1 net-new substrate (only): - WorkflowSecret<Name> + SecretScope carriers - CronExpression + CronField (typed refinement of existing WorkflowTrigger::Schedule { cron: String } at actions.dag:43) Other 4 carriers from §10.3 row 983 reused as-is from extdeps.github.actions per audit-receipt #1771 directive. 6 same-slice acceptance gates incl no-parallel-representation grep + gate #53/#62/#63 advancement + bootstrap regen + clippy. Cross-provider STOP-and-PING per Director ask #3 caveat: worker greps adjacent provider work for WorkflowSecret-shape evidence; surfaces if found before finalizing fold-into-extdeps. Canvas deleted per single-authority discipline (S5 + descent_execution_proof + T-CostLens precedent). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demo (#1952) complexity-contract compile-error worker brief Pre-staged execution brief per Director endorsement of T-LAS demos via direct worker brief path (no canvas — design-lock at docs/design-lens-application- surface.md specifies fixture shape verbatim at line 292). 7 same-slice acceptance gates: fixture program (O(n²) body + Enforce O(log n) budget) + TestClaim assertion + diagnostic structural validation + no regression on T-LBP cementing + bootstrap regen + clippy + §1.8 #92 advancement. Hard prerequisites STOP-and-PING: T-LAS Slice A landed (gates #88-#91) AND T-LBP complexity-lens BEHAVIORALLY COMPLETE (gate #79). Worker does not author against partial substrate. Sibling demos #1953 (CRDT cost) + #1954 (memory-peak cost) share the same hard-prerequisite + TestClaim shape pattern — could dispatch as 3 sequential PRs or single multi-demo PR (worker's call at dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LAS Demos #1953 + #1954 — cost-basis sibling worker brief Pre-staged sibling brief covering both cost-basis demos (CRDT cost basis + memory-peak cost basis) per Director endorsement of T-LAS demos via direct worker-brief path. Single brief for two demos because they share: - Hard-prerequisite pattern (T-LAS Slice A + T-LBP cost-lens BEHAVIORALLY COMPLETE) - TestClaim + Diagnostic structural validation shape - apply_lens(cost, ...) Enforce mode Sibling of #1952 brief (complexity-contract compile-error). Worker's call at dispatch on multi-demo PR vs sequential PRs (Mgr ratification needed if going multi-demo). #1953 (CRDT) substrate per design §4.2 + cost-basis-declaration audit at docs/audit/t-user-authored-cost-basis-discipline-worked-examples.md. #1954 (memory-peak) substrate per design §4.3; STOP-and-PING if Dimension<SymbolicCost> substrate (deferred to Dimensions sub-lane per Director ratification at gunbc#828 #issuecomment-4395691775) not yet landed. 6 same-slice acceptance gates per demo + same STOP-and-PING discipline as #1952. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-CostLens — update Sub-issue from #1957 to #2141 (post-surgical-recreate) PM executed Director's surgical-recreate ratification (gunbc#828 #issuecomment-4397693699) at 17:54:43Z: closed #1957, created fresh #2141 to trigger pollAutoSpawn fresh-creation path. Worker fierce-ram-21 (#2153) spawned on #2141. 1-line brief update per Director's queued-action commitment: brief now references #2141 + cites surgical-recreate authority. #1957 closed-as-superseded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context canvas (β-extended substrate-shape question) Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated β-extended path (introduce first-precedent .dag-side fold-over-realization-rows + name active-target authority shape) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Substrate-state at HEAD grep-verified (Lens<C>.read no target-context; zero .dag-side fold-over-realizations precedent; 15+ lens instances using generic Lens<C>) - Binary question: should .dag-side lenses receive target-context for target-keyed reading? - Options matrix: (i) LanguageSpec param to fold; (ii) per-target lens instances [parallel-representation debt]; (iii) global accessor [REJECTED global-state anti-pattern] - Mgr provisional preference: (i) - Cross-cutting: cost.dag load-bearing; emission_provenance.dag secondary; other 13+ lenses target-agnostic Framework discipline anchors per Director corrections: - feedback_same_slice_dissolution_discipline - feedback_parallel_representation_debt - feedback_abstraction_layering (sibling canvas) Sibling canvas (ε path): q-cost-composition-layering-canvas.md authoring follows. Both canvases together address deeper cross-cutting axis: does target-context belong .dag-side (β-extended) or emit-side (ε)? Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Cost-Composition-Layering canvas (ε substrate-shape question) Sibling canvas to q-lens-target-context-canvas.md. Director α-revised supersession at gunbc#828 #issuecomment-4400920572 elevated ε path (Rust-side cost-composition wiring; preserves cost.dag PROXY) from slice-tier to canvas-tier. Authored per Q-PAFS template: - Factoring claim: cost = (target-agnostic-shape SymbolicCost algebra) × (target-specific-values per-primitive realization-cost data loaded Rust-side) - Test against feedback_abstraction_layering (Director-named anchor at gunbc#828 c#4400921658): pure objective concepts × language-agnostic LanguageSpec × emit-side composition. Compliance test for each layer. - Pro factoring (ε structurally honest): SymbolicCost algebra is target- agnostic at HEAD; Rust-side composition is natural home; #38/#39 substrate- already-aligned per Slice 1 finding. - Con factoring (ε is parallel-representation debt): N parallel Rust-side compositions if multiple lenses need target-context; lens-framework abstraction stops at substrate boundary; future lenses hit same dilemma. Mgr provisional reading: factoring honest for COST specifically; NOT generalizable. ε right framing IF cost is the singular need + factoring holds. If N>1 target-context-needing lenses surface, β-extended (option (i) from sibling canvas) becomes the right path. Director ratification ask: 3-way choice (ε) Cost-specific Rust-side composition; preserves cost.dag PROXY (β-extended option (i)) Lens<C> refactor for LanguageSpec parameter (both sequenced) ε now for cost; β-extended later if N>1 Framework discipline anchors: - feedback_abstraction_layering (Director-named for this canvas) - feedback_parallel_representation_debt - feedback_same_slice_dissolution_discipline Canvas-pair complete; sibling canvas + this canvas address the deeper cross-cutting axis: target-context belongs .dag-side (β-extended) or emit-side (ε)? Director ratification across both informs T-CostLens follow-on slice + downstream lens architecture. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * WIP: R3 Substrate Mgr — lane through R3 close * docs: ε ratified canonical for cost; β-extended deferred to N=2 — gate updates Director ratification at gunb-ai/gunbc#2181 #issuecomment-... : - (ε) RATIFIED standalone for cost composition (canonical-not-transitional) - (β-extended option (i)) DEFERRED to N=2 trigger event (second lens with target-context need beyond cost) - ("both sequenced") REJECTED as bridge-with-named-dissolution anti-pattern Same-slice acceptance gates landed: 1. Q-Cost-Composition-Layering canvas: status updated from "ratification needed" → "Director-RATIFIED 2026-05-07 (ε standalone; canonical-not- transitional); PROPOSAL maturation pending" 2. Q-Lens-Target-Context canvas: status updated from "ratification needed" → "DRAFT/DEFERRED 2026-05-07; reopens on N=2 trigger event" (second lens with substantive target-context need; emission_provenance most likely candidate per cross-cutting analysis §3) 3. r3-program-plan.md gate-table rows #37 + #40 + #70: ε path ratified; close via Rust-side composition reading abstract SymbolicCost × per- primitive realization-cost in T-CostLens follow-on slice 4. r3-program-plan.md §10.3 T-CostLens-Composition row: ε ratified for #37/#40/#70; β-extended deferred per N=2 trigger 5. v3-lens-capability-register.md cost.dag row: ε disposition cited; #2175 continues as cross-cutting umbrella tracker Closed-system disposition per Director: if N=2 condition never fires, β-extended never fires — structurally correct under closed-system design. Framework discipline anchors honored: - feedback_abstraction_layering: ε respects layering (objective concepts pure; target-specific values flow at emit time per Layer-3 honesty test) - feedback_parallel_representation_debt: bounded to N=1; reopens at N=2 - feedback_same_slice_dissolution_discipline: ε ratified canonical, not transitional - feedback_construction_over_ratchets: substrate-shape question answered structurally - feedback_substrate_principle_audit: substrate-fact authored at canvas- tier; ratification follows P1 procedure Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvas inventory grounded in live src/v3/lenses/ registry codex BLOCKING at gunb-ai/gunbc#2181 (sha 00551a80): Q-Lens-Target-Context canvas inventory was "copied from expected lens set instead of live src/v3/lenses/ registry"; emission_provenance trigger references not grounded in live file content. Same shape of error as 3 prior BLOCKING reversals (Q-Reification, S5 DeclarationRef, T-CostLens merge-content). Substrate-state-grep is being treated as retrospective-correction rather than prerequisite. Tightening: this is the 4th occurrence; should be hard-prerequisite-discipline going forward. Fixes: 1. Q-Lens-Target-Context inventory section: replaced approximate "15+ lens instances" framing with exact `ls`-grep registry (15 .dag files listed by name), notes infer_helpers + lower_helpers are helper modules authoring shared structural fns rather than top-level lens instances. 2. emission_provenance.dag analysis grounded in HEAD file status header: STATUS = STRUCTURALLY TERMINAL; LENS-INSTANCE FIXTURE-BOUND; BEHAVIORALLY DEFERRED. `read` body is fail-closed Empty stub. Lens does NOT currently read target-context inside fold; producer-side instrumentation records target-specific entries consumed via standard framework. Reframed as "ungrounded at HEAD" rather than "POSSIBLY target-context need" — re-evaluates at producer-wiring landing. 3. Net finding: N=1 confirmed at HEAD (cost.dag only); N=2 is empirically open pending lens-completion cycles, NOT pre-claimable. Plus non-blocking improvement: Q-Cost-Composition-Layering line 9 stale `#issuecomment-...` placeholder replaced with concrete ratification comment id `#issuecomment-4401584012`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): fix Director-ratification-ask typo + #37 gate-id clarification footnote cursor APPROVE_WITH_COMMENTS at gunb-ai/gunbc#2181 (sha 4209eb7f) flagged 2 NON-BLOCKING items + 1 exploratory: 1. (NON-BLOCKING) Q-Cost-Composition-Layering line 69: `## Directorratification ask` → `## Director ratification ask` (whitespace typo) 2. (NON-BLOCKING) Q-Cost-Composition-Layering line 9 placeholder `#issuecomment-...`: ALREADY ADDRESSED in commit `db88b1004` (replaced with `#issuecomment-4401584012`) 3. (Exploratory) Gate #37 id `cost_lens_reads_target_realization` framing implies .dag lens body performs realization read; per ε ratification it's Rust-side composition consumer. Added clarifying footnote noting gate-id retention + Rust-side closure path; rename candidate post-follow-on-slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — absorb PM canvas-review concerns 1-3 Director relayed PM canvas review at gunb-ai/gunbc#2068 c#4401627536: Concern 1 (RESOLVED via grep-verify): empirical N=1 confirmation. PM ran `grep -lc 'TypeRealization|CallableRealization|MethodTemplateContract| target_realization|realization_cost|LanguageSpec' src/v3/lenses/*.dag`; only cost.dag has 3 hits, all 14 others have 0 refs (including emission_provenance.dag which I'd previously framed speculatively). Net-finding §3 updated with grep result inline + "N=1 empirically grounded" framing replacing speculative "secondary candidate" language. Empirical basis for DEFERRED β-extended disposition strengthened. Concern 2 (Option (ii) multiplier framing): per-target lens instances replicate the entire Lens<C> authoring surface — N×M × 4 (carrier + monoid sequential + branch + iterate) authoring overhead. Updated Con bullet to reflect the multiplier explicitly: 3 targets × 1 cost lens × 4 = 12 authored fns; grows to 36 if 3 lenses need target-context. Cites feedback_parallel_representation_debt as the P2 framing. Concern 3 (Option (i) threading cost quantification): replaced narrative "threading cost is real but manageable" with quantified breakdown — ~15 signature changes + 14 ignore-parameter patterns + 1 consumer + cementing- test revalidation. Helps future Director ratification at N=2 trigger event. All 3 amendments are docs-only refinements; ε ratification at gunbc#2181 c#4401584012 unchanged. Strengthens canvas as durable substrate-shape decision record. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): canvases — collapse stale ratification-ask sections post-ratification codex BLOCKING at gunb-ai/gunbc#2181 (sha be9a9c94): both canvases had stale "Director ratification ask" sections after status headers were updated to RATIFIED/DEFERRED. Per INVARIANTS P1 "Documentation Describes Live State" — canvas internally presented both settled and unsettled authority. Fixes: 1. Q-Cost-Composition-Layering line 69-76: "Director ratification ask" section collapsed to "Director ratification (RECEIVED 2026-05-07)" with ε ratified, β-extended deferred, "both sequenced" rejected. Three options recorded as historical with ratification cite. Eliminates the rejected "both, sequenced" line that conflicted with status-header "canonical-not- transitional" framing. 2. Q-Lens-Target-Context line 131-136: "Director ratification ask" section collapsed to "Director disposition (DEFERRED 2026-05-07; reopens on N=2 trigger event)". Original ratification asks recorded as FROZEN; revisit at N=2 trigger event with then-current substrate-state grep. Eliminates live-now-ratify framing that conflicted with status-header DEFERRED. Both canvases now single live authority — RATIFIED/DEFERRED dispositions, no internal ratification-ask drift. Future re-ratification (Q-Lens-Target- Context at N=2 trigger) refreshes options matrix at that point per substrate-state-honesty discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Lens-Target-Context — separate live N=1 from reopen-only future N=2 openai-pro APPROVE_WITH_COMMENTS at gunb-ai/gunbc#2181 (sha be9a9c94): canvas line 127 mixed live N=1 authority with speculative N=2 candidate in one current-state cost count. Per P1 Documentation Describes Live State + P2 single-authority metadata: the live count at HEAD is `cost × 3 targets = 3 per-target instances` (× 4 authoring-multiplier per Option (ii) Con = 12 fns). The `emission_provenance × 3` figure is a reopen-only future scenario that materializes only if emission_provenance becomes the second real target-context lens at producer- wiring landing time. Updated to separate the two clearly: live count + reopen-only future scenario marked separately. Aligns with the grep-verified N=1 finding established earlier in canvas §3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(briefs): T-CostLens worker brief — ε supersession header (γ retained as context) PR #2181 merged at eff426de5 ratifies ε path canonical-not-transitional for cost composition. Brief was authored under γ scope (.dag-side Lookup<SymbolicCost> composition). Add binding ε supersession header at top; retain γ section as historical context per single-authority discipline. cost.dag stays PROXY under ε; composition is Rust-side (abstract SymbolicCost shape × per-primitive realization values). Authority: Director ratification at gunb-ai/gunbc#2181 #issuecomment-4401584012. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-Complexity-Composition-Layering canvas — DRAFT (factoring tested, ε precedent does NOT apply) Director authorized canvas authoring at gunb-ai/gunbc#828 c#4402669133 as parallel structure to Q-Cost-Composition-Layering (ε RATIFIED). Substrate- grep on src/v3/lenses/complexity.dag at HEAD shows the factoring claim DIFFERS from cost-lens: - Cost-lens needed (target-agnostic shape × target-specific values) factoring → Rust-side composition (ε) - Complexity-lens has NO target-specific axis; output is structural property of DAG topology + algebra-instance composition; substrate- native fully-on-.dag-side completion Mgr provisional reading: ε precedent does NOT apply; complexity-lens BEHAVIORAL COMPLETION is direct slice-tier substrate authoring (carrier introduction follows SymbolicCost precedent + T-E-P P1 carrier consumption). Director ratification ask: Q1 (factoring finding correct), Q2 (slice-tier directly bypassing canvas), Q3 (fresh worker pin). Cross-Mgr: Verification Mgr (#2075) pinged on v2-oracle snapshot capture status (cross-cutting prerequisite for #1950/#1951 cementing dispatch). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): T-LBP complexity-lens substrate-completion worker brief (Q1/Q2/Q3 RATIFIED) Pre-authored brief for complexity-lens BEHAVIORAL COMPLETION substrate work per Director Q1/Q2/Q3 ratification at gunb-ai/gunbc#828 c#4402714255. Three deliverables: carrier introduction (ComplexityCost / WorkSpan / AsymptoticClass following SymbolicCost precedent) + lens widening (complexity.dag PROXY → COMPLETE) + T-E-P P1 carrier consumption (DescentEvidence / CallPattern / SubValueRelation for asymptotic classification of recursive-call behavior). Indirect-variant dependency surfaced as worker-grep concern at slice- authoring time (T-E-P P1 Slice 5+ pending; eager-bat-178 stream). Cementing test (#1950) is separate downstream brief; v2-oracle snapshot ownership pending Q4 cross-Mgr ratification. Worker pin: fresh-pool pick at dispatch time (NOT eager-bat-178 per Director Q3 framing; NOT fierce-ram-21 busy with cost-lens ε). Same-window-dispatch discipline applies post-canvas-merge (PR #2197). Pre-authored vs pre-known discipline applied per feedback_pre_known_vs_pre_authored_briefs.md memorialized 2026-05-08. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): rewrite complexity-lens brief consuming live design authority (codex BLOCKING fix) Codex BLOCKING (3 findings) at #2199 sha 7a8bb6dc: 1. Brief authored against missing canvas instead of reconciling with docs/design-complexity-lens-behavioral-completeness.md (which exists at HEAD with comprehensive substrate spec) 2. Producer coverage treated as optional corpus scope; should be hard T-E-P-Producer-Broadening prerequisite 3. Stale/non-in-repo planning authority cited; should be r3-structure.md row 146 (T-LBP slice 1) All three BLOCKING findings VALID — substrate-grep-before-authoring discipline failure on my part (feedback_substrate_grep_before_authoring already memorialized; violated own discipline). Rewrite delegates carrier shape, dimension wiring, and consumer rewrite to live design doc §§1.1-1.6 verbatim: - §1.1 SymbolicCost — already at algebra.dag; no change - §1.2 SizeVariable — display_name enrichment - §1.3 work_dimension + span_dimension — two AnalysisDimension instances - §1.4 AsymptoticClass + BoundedLattice instance - §1.5 Certainty (cost-aware composition; no lattice) - §1.6 cost_bound_to_symbolic projection - §1.7 ComplexitySummary record + lens widening T-E-P P1 hard prerequisite per design's authority discipline + r3- structure.md row 146; STOP-and-PING if T-E-P P1 not COMPLETE at slice authoring time. Authority cites updated to live r3-structure.md row 146. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas — DRAFT (canvas-tier P1 procedure per Q6 RATIFIED) Director Q6 RATIFIED canvas-tier-required at gunb-ai/gunbc#828 c#4403163639 for PerfWithinBaseline TestPredicate variant authoring. Three substantive substrate-shape questions resolved: Q1 baseline shape: (a) literal-Int rejected as strict-mirror-of-CostBounded defeats semantic load; (b) DeclarationRef-to-stored-data composes LensOutputEquals + data X: SymbolicCost precedent at HEAD; (c) runtime- fixture-injection over-authors. Mgr lean (b). Q2 ComparisonOp composition: (i) reuse existing ComparisonOp via test- runner-side resolution matches LensOutputEquals path; (ii) new relative- op-set introduces parallel-representation debt. Mgr lean (i). Q3 baseline-storage scope: (α) in-scope slice authors example data; (β) out-of-scope variant-only slice + PB consumer authors baseline data matches existing layering. Mgr lean (β). Combined Mgr lean: Q1(b) + Q2(i) + Q3(β) — variant authored as compositional extension; baseline-storage is PB consumer-tier work. Cross-Mgr: PB Mgr #2138 worker (crisp-swift-433) holds dispatch on #2204 land; T-Tier3-Dissolution #2085 R-4 prereq encoded. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas REVISED (supersedes wrong-shape original) Director disposition at gunb-ai/gunbc#828 c#4403265220 authorized supersession after BLOCKING at PR #2209 c#4403246233 verified VALID: original canvas conflated symbolic SymbolicCost (cost-lens substrate) with wall-clock measured median/p99 baseline (T-Tier3 perf gate substrate per docs/r3-structure.md:225 + :461 Director-locked 2026-04-28). Revised canvas frames as two-path ratification: - P1 author full perf-budget substrate in-R3 (multi-slice; pattern-5 genuinely-novel substrate-fact-introduction) - P2 explicitly post-R3 per Director-locked recommendation (zero in-R3 effort; structural close per r3-structure.md:461 'R3 deliverable is structural close; perf is downstream') Mgr lean: P2 — Director-locked recommendation explicit; trigger- condition ('someone authors perf-budget claim with concrete numbers and tooling') not met; R3 horizon constraint argues against multi- slice perf-budget substrate adding to 5-orthogonal-dependency picture. Original canvas at q-perf-within-baseline-canvas.md retained with SUPERSEDED-BY header per durable-decision-record discipline. 5th discipline-failure of 2026-05-08 cycle: substrate-grep verified substrate-precedent but missed consumer-side requirement at canonical authority doc; Director self-flagged symmetric two-axis verification gap; canvas-finding-taxonomy needs precondition 'consumer-side requirement grep-verified at canonical authority doc'. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-PerfWithinBaseline canvas-revised — correct trigger-condition framing per Director c#4403297623 Director caught second-axis grep failure on revised canvas: my P2 reasoning #1 ("path-trigger condition for P1 is not met") was structurally wrong. Existing tooling at HEAD substantially meets the Director-locked 2026-04-28 trigger-condition ("someone authors the perf-budget claim with concrete numbers and tooling"): - docs/briefs/r3-pb-tier3-perf-budget-worker.md - docs/audit/c1-tier3-perf-budget-readiness-matrix.md - src/v3/compiler/benches/tier3_mirror_perf.rs - docs/audit/c1-tier3-baseline-capture-procedure.md - docs/audit/c1-r3-canonical-bench-host-decision-matrix.md Plus thresholds (≤2× median, ≤5× p99) + capture discipline (N=3 min, N=5 preferred) + canonical bench host option matrix. P1 is bridging existing tooling to substrate (compositional-extension), NOT multi-slice greenfield genuinely-novel pattern-5 as originally framed. Smaller scope than canvas-finding-taxonomy pattern 5 implies. Path-call genuinely depends on PB Mgr's R-3 (canonical CI bench host) + R-7 (tier3_baseline.json baseline-capture path) decisions per their audit response at c#4403059897. Path-call DEFERRED to cross-Mgr coordination outcome with PB Mgr (#2074); Substrate Mgr surfaces with corrected framing this turn. Sixth discipline-failure of cycle (mine, second-axis grep gap on existing-tooling state); same-class as Director's first-axis grep gap on consumer-side requirement at the prior turn. Memorialized as two-axis verification discipline anchor. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-ValueBody-Drift-Resolution canvas — DRAFT (codegen-generation lean) D1 substrate-shape question per Q-ValueBody-Isomorphism RATIFIED at gunb-ai/gunbc#828 c#4403972737. Variant-inventory readiness input from PR #2218 (merged 2026-05-08) confirms drift: Rust 5 variants vs substrate 3 constructors; asymmetry on Scalar+List Rust-only + Map payload-parity-with-semantic-gap. Two-axis verification at HEAD: - Substrate-precedent: codegen tooling exists (regen_bootstrap_emit; 5 _generated.rs files; regen_bootstrap binary). Pattern-3 strict- mirror codegen extension applies; no pattern-5 P1 procedure. - Consumer-side requirement: V1 worker brief explicitly names mirror- parity-vs-codegen-generation as D1 path-pair. Mgr lean: (b) codegen-generation. Path (a) mirror-parity perpetuates parallel-representation debt; (b) dissolves the dual-taxonomy class by construction (substrate canonical, Rust codegens). Map dup-key gap handled via (ii) Rust-side post-codegen wrapping (substrate stays minimal). Director ratification ask: D1 (b) + D1-followup (ii). Carrier slice path post-ratification: extend regen_bootstrap_emit; add Scalar+List constructors to substrate; regen + remove hand-Rust enum; handle Map dup-key per ratified followup. Worker pin fresh-pool per same-window-dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(proposals): Q-ValueBody-Drift-Resolution canvas amend authority cite (codex BLOCKING fix) Director ratified (α) amendment-PR at gunb-ai/gunbc#828 c#4404398425 post-codex-BLOCKING at PR #2222 c#4404360699. Canvas originally cited regen_bootstrap_emit.rs as codegen authority for ValueBody runtime mirror; corrected to scripts/regen_runtime_mirrors.py which is the substrate→Rust runtime-mirror generator (reads substrate.dag, emits dag_scalar_generated.rs etc.). regen_bootstrap_emit.rs is a separate codegen system that generates bootstrap_generated.rs (bootstrap parser/lower compile snapshot). D1 (b) codegen-generation ratification UNCHANGED; only authority-path cites corrected. Carrier slice path at canvas §6-step plan now references correct runtime-mirror generator. Canvas inline notes mark amendment location for future-reader audit trail. 8th cycle-tier framing-failure (Mgr-tier; same fine-granularity gap parallel to Director-tier failure at c#4404256128). Two-axis verification discipline applied at insufficient granularity (verified codegen-tooling- exists but didn't disambiguate against bootstrap-vs-runtime-mirror systems). Discipline anchor refinement: when canvas cites a codegen system / tooling / authority path, identify the SPECIFIC generator/handler for the target-file-class. Don't accept 'tooling exists' at coarse granularity. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: reconcile cross_target_coverage emission_path_projections post-population drift cross_target_coverage.dag:179 + sg0_census_test.rs:355 still described emission_path_projections as `(empty data state)` / `== []`, but the data block at cross_target_coverage.dag:186 is populated with 41 Phase-1 rows (Rust 13 / Python 16 / Go 12). Update both comment sites to reflect the populated state. P1 Modeling Faithfulness — comment-drift only, no behavior change. Surfaced by gentle-newt-665 R3 Debt-Paydown ROADMAP audit at gunb-ai/gunbc#2062; absorbed into Substrate lane (#1939) per L6 emission_path_projections carrier ownership. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: pad cross_target_coverage.dag comment to preserve byte offsets Previous comment edit changed line 179 length 76→75, shifting SourceSpan byte offsets in bootstrap_generated.rs by 1 and breaking regen_bootstrap --verify in CI. Pad with one extra dash to restore original 76-char length; comment text intent unchanged. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * fix(canvas): clarify Source param doesn't carry subject identity (P2) Reviewer flagged on PR #2333 inline review: parametric form WorkflowObservationAnchor<BehaviorId, TimingMeasurement> would create redundant subject-identity authority if TimingMeasurement carries subject identity (P2 violation). Clarify Q-WAD-S2-Anchor (b) so Source parameter is observed-payload-only; subject identity is owned solely by Subject parameter. In worker's actual PR #2360 shape, TimingMeasurement is variant-typed report state (Observed { nanoseconds } | Missing | ...) and does NOT carry subject identity — concern is theoretical there but worth clarifying canvas language for clean Director ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): correct fail-closed analysis for LensEnforcement.violates signature Reviewer flagged BLOCKING on PR #2333 inline review (canvas:90): LensEnforcement.violates signature is (Budget, Budget) -> Bool per src/v3/std/lens_application.dag:100 — does NOT see raw Output. Original canvas claim 'fail-closed: violates = Output != Observed' was structurally wrong. Updated: - (a) clarified: projection step (Output → Budget) must fabricate violating Budget for non-Observed variants (option (a)(i)) OR substrate-extend the violates signature (option (a)(ii)) which is canvas-tier and cascades across all lens consumers. - Added option (c) reflecting worker tidy-raven-610 PR #2360 shape: Output folded into TimingMeasurement carrier directly, Budget projection handles fabrication naturally. Status: shape ratification still pending Director per #828 c#4412018726. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): add 🟢 dissolution classification to TimingObservationOutcome variants Reviewer flagged BLOCKING on PR #2333 inline review (canvas:86): proposed sum has no 🟢/🟡/🔴 dissolution receipt per INVARIANTS P5 / modeling-discipline.md §coproduct dissolution. Worker could land unclassified coproduct. Added 🟢 GREEN (terminal) classification to both option (a) TimingObservationOutcome and option (c) folded TimingMeasurement — four variants exhaust externally-attested observation states; no richer-source-extraction path exists at the workflow-observation boundary. Worker .dag declarations MUST carry the 🟢 marker comment per modeling-discipline.md:132. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): correct Q-WAD-S2-Placement to src/v3/std/ (not dsl/std/) Reviewer flagged BLOCKING on PR #2333 inline review (canvas:108): recommending dsl/std/timing_lens.dag conflicts with src/v3/std/lens.dag:17-21 v3-only-carriers convention. Worker would land substrate in wrong layer. Earlier canvas claim 'T-LBP / T-CostLens / T-LAS lens carriers all live in dsl/std/' was factually wrong — they live in src/v3/std/ and src/v3/lenses/. Corrected to src/v3/std/timing_lens.dag throughout. Worker PR #2360 already placed at correct path; canvas now matches. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): make six gate #55 invariants concrete fields on anchor (P2) Reviewer flagged BLOCKING on PR #2333 inline review (canvas:75): the recommended <Subject, Source> parametric shape only named type params and didn't assign digest/producer/observer/prover/timestamp/run-id/ report-state to a single carrier — gate #55 facts wouldn't flow forward under P2 boundary discipline. Fixed: Q-WAD-S2-Anchor (b) now shows explicit six-invariant field schema as concrete fields (subject/artifact_digest/producer_id/ observer_id/prover_id/attached_at/workflow_run_id/observation_outcome) with Subject + Source as type parameters for variable parts only. Notes worker tidy-raven-610 PR #2360 flat shape is already gate-#55-compliant at the field level; convergence path is adding type parameters to the flat shape (minimal rework). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): correct convergence assessment — invariant 5 split-authority in worker shape Reviewer flagged BLOCKING on PR #2333 inline review (canvas:96): claiming worker's flat anchor shape gate-#55-compliant drops invariant 5 (observation_outcome / report-state) from the anchor. Worker's TimingMeasurement variants carry report-state on the payload, not on the anchor — splits P2 single-authority for invariant 5. Fixed: convergence assessment now correctly identifies 5/6 invariants on anchor + invariant 5 split. Path requires TWO edits not one: (1) add <Subject, Source> type parameters to anchor; (2) add observation_outcome: ObservationOutcome<Source> field to anchor itself. This collapses Q-WAD-S2-Output (c) folded shape back to (a)(i) separate-projection — trade-off documented (single-authority preserved at cost of one extra type). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): reject (a)(i) Budget fabrication per P3/C-8 fail-closed (canvas:118) Reviewer flagged BLOCKING on PR #2333 inline review (canvas:118): recommending projection fabricates violating Budget for non-Observed states violates INVARIANTS P3/C-8 fail-closed discipline — erases typed Missing/Ambiguous/Stale failure evidence into a plausible budget value. Consumers downstream of violates can't distinguish 'budget exceeded by observed value' from 'no observation existed'. Fixed: (a)(i) REJECTED with explicit P3/C-8 rationale. Added (a)(iii) Result-typed projection with auto_violate_on_left bit — smaller substrate change than (ii) full-signature-extension. Director-tier disposition still required for (ii) or (iii); (i) no longer a viable path. Convergence implications for worker PR #2360 + canvas (c) folded shape need re-assessment in next pass — (c) sidesteps the violates signature collision but invariant 5 split-authority (per canvas:96 fix in 960a03f98) means observation_outcome belongs on anchor not payload, which then re-introduces the violates-Output-visibility question via ObservationOutcome typing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): propagate (a)(i) rejection across all recommendation/status refs Earlier commit 594a4df9c rejected (a)(i) Budget fabrication per P3/C-8 inline review. Updated remaining 3 refs to reflect: - Q-WAD-S2-Anchor convergence trade-off line - Q-WAD-S2-Output recommendation: now (a)(ii)/(a)(iii) pending Director - Q3 (c) Status line: Director call is (a)(ii)/(a)(iii) vs (c) (a)(i) is REJECTED throughout; Director-tier LensEnforcement substrate change unavoidable for fail-closed-correct anchor-side report-state carriage. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): correct invariant-6 claim — fail-closed needs LensEnforcement substrate-extension Reviewer flagged BLOCKING on PR #2333 inline review (canvas:91): claim 'all six invariants concrete fields on anchor' was wrong — invariant 6 (fail-closed) explicitly lives at LensEnforcement.violates layer, not on the anchor. Without Q-WAD-S2-Output (a)(ii)/(a)(iii) substrate- extension landing, gate #55 cannot close on 5/6 — would let consumers attach observation facts without fail-closed evidence (P2/P3 violation). Fixed: clarified 5/6 invariants on anchor + invariant 6 dependency on Director-tier LensEnforcement substrate-extension. Gate #55 closure explicitly cross-linked to canvas:118 escalation thread. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): Output (a) variants wrap Source not TimingMeasurement (P2) Reviewer flagged BLOCKING on PR #2333 inline review (canvas:112): Output (a) Observed{value: TimingMeasurement} would wrap the report-state-bearing TimingMeasurement type, duplicating identity/attestation/report-state with the anchor's invariant 5 authority. Reopens P2 split-authority. Fixed: Observed wraps payload-only Source (e.g., TimingPayload { nanoseconds: Int }), NOT TimingMeasurement. Per Q-WAD-S2-Anchor revised convergence: subject identity / attestation / report-state on anchor; payload carries only observed-value-when-present. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): split gate #55 + canonicalize TimingPayload (parent BLOCKING b526a26f) Reviewer flagged 2 BLOCKING on PR #2333 parent review at sha b526a26f: Finding 1 (gate #55 mixes anchor-fact + fail-closed): added gate #55a/#55b split — #55a = anchor carrier landed (worker scope); #55b = LensEnforcement substrate-extension landed across all lens consumers (canvas-tier separate dispatch, owner: Substrate Mgr). Finding 2 (TimingMeasurement overload): added Naming canonicalization section to Carrier inventory. TimingPayload = observed-value-only; WorkflowObservationAnchor = observation record; ObservationOutcome = report state; TimingObservationSet = lens C (per Q1 ratification). Earlier TimingMeasurement references deprecated. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): rewrite Carrier inventory to reflect Director ratification of worker shape Reviewer flagged BLOCKING on PR #2333 inline review (canvas:35): old carrier inventory still said TimingMeasurement owns subject identity + observer attestation, contradicting revised anchor authority. Same-day Director re-ratification at #828 c#4412301889 reversed the canvas (b) recommendations and ratified worker tidy-raven-610's shape as-shipped: - TimingMeasurement = Observed | Missing | Ambiguous | Stale (carrier-as-report-state; owns invariant 5 via variants) - WorkflowObservationAnchor = timing-specific concrete fields (Q-WAD-S2-Anchor (a) ratified; owns invariants 1-4) - TimingObservationSet = aggregation collection - Lens<TimingMeasurement> per-observation Fixed: rewrote Carrier inventory to reflect Director-ratified shape; explicit invariant ownership (anchor: 1-5; LensEnforcement: 6 via gate #55b separate dispatch). TimingPayload canonicalization (which contradicted Director ratification) removed. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(canvas): resolve option (c) Pro/Con contradiction on signature collision Reviewer flagged BLOCKING on PR #2333 inline review (canvas:137): option (c) Pro line said 'avoids violates signature collision entirely' but lines 135/139 routed back to (a)(ii)/(a)(iii) — internal contradiction; fail-closed obligation under P3/C-8 still ambiguous. Fixed: rewrote (c) Pro/Con honestly — Pro = state-space discipline (per Director's ratification reasoning); Con = does NOT sidestep violates signature collision, still requires substrate-extension path. Status updated to reflect Director ratification at #828 c#4412301889: (c) carrier shape ratified for worker scope (#55a); LensEnforcement substrate-extension disposition (#55b) still pending between (a)(ii) and (a)(iii). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(v3): LensEnforcement.auto_violate_on_left for observation-driven lenses Per Director ratification at gunb-ai/gunbc#828 c#4412884371 + re-confirmation at c#4413159089: extend LensEnforcement<Output, Budget> with additive auto_violate_on_left: Bool field for observation-driven lens classes (T-Workflow-As-Data Slice 2 timing-lens et seq.). Substrate semantics: when Output is Result-typed (e.g., Result<Observed, ObservationFailure> for timing), runtime checks the bit before calling project; on Result-Left + bit=true, enforcement violates without fabricating a Budget value at the projection boundary. Preserves typed failure evidence (Missing/Ambiguous/Stale/ Unobserved) per INVARIANTS P3/C-8 fail-closed discipline. Backward-compatible additive: existing structural-static lenses (complexity, cost, T-LAS) set the bit to false; bit is inert when Output is not Result-typed. Updated complexity_enforcement declaration + hand-Rust LensEnforcement struct mirror. Closes §1.8 ledger #55 sub-gate b (LensEnforcement substrate-extension prerequisite for fail-closed-correct enforcement on non-Observed report states); enables T-Workflow-As-Data Slice 2 worker (tidy-raven-610 #2359) to revise PR #2360 against the ratified Result-typed Output shape. Canvas authority: docs/briefs/r3-substrate-t-wad-slice-2-timing-lens-canvas.md §"Question 3 (Q-WAD-S2-Output)" + Gate #55 closure-predicate split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * Revert "feat(v3): LensEnforcement.auto_violate_on_left for observation-driven lenses" This reverts commit 5ec59209d1c561788a4f6f686d8d1f62daf086ef. * fix(canvas): Q-WAD-S2-Anchor recommendation aligned to Director ratification of (a) Reviewer flagged BLOCKING on PR #2333 inline review (canvas:99): canvas still recommended (b) generic anchor after Director ratified (a) timing-specific. Competing WorkflowObservationAnchor authorities = P2 violation. Fixed: Q-WAD-S2-Anchor recommendation rewritten to reflect Director RATIFIED (a) per #828 c#4412301889 + c#4413322671. Mgr-tier preliminary (b) was over-engineered (chased hypothetical second-consumer parameterization). Invariant 5 split-authority concern resolved at LensEnforcement layer per (a)(ii) full-signature extension (Director c#4413284764) — violates pattern-matches Output variants directly, no observation_outcome projection wrapper needed. Co-Authored-By: Claude Opus 4.7 …
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…tion cursor/composer-2 review (9890) on PR #2729 caught the `c#4426497xxx` stub on row #92 addendum: unfollowable placeholder weakens INVARIANTS P1 (Modeling Faithfulness). The actual Director greenlight came via internal dashboard messaging (warm-dove-618 → zesty-bear-812), not a GitHub comment thread, so a `#issuecomment-` id wouldn't exist anyway. Replace with accurate "internal-message dispatch" phrasing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…ddendum (#2729) * docs(r3): §1.8 drift sweep — post T-Tier3/T-V2 wave + #2723 row #92 addendum Promotions per Director greenlight at gunbc#828 c#4426061314 + delta at gunbc#1942 c#4426061314. Sequencing per Mgr-cadence calibration (serial-after-#2702-merge). | Row | From | To | Evidence | |---|---|---|---| | #3 tier3_induction_mirror_dissolved | DECLARED | CONSUMER_LANDED | PR #2678 (merry-wolf-735, scope-verified per R-7 vs C1 Phase-1 baseline) | | #4 tier3_effect_carrier_mirror_dissolved | DECLARED | CONSUMER_LANDED + PASSING | PR #2679 (warm-ibex-579, workflow_idempotency.rs retired) | | #41 v2_oracle_no_remaining_test_consumers | DECLARED | CONSUMER_LANDED + PASSING | PR #2695 (witty-crab-518, T-V2 G-1 ratchet) | | #42 v2_directory_deleted | DECLARED | CONSUMER_LANDED + PASSING | PR #2693 (calm-seal-831, -158,670 lines; row #97 coherence test) | | #71 v3_self_host_demonstration | DECLARED | CONSUMER_LANDED + PASSING | PR #2696 (still-crab-219, demonstration harness) | Row #92 addendum: PR #2723 hot-fix-2026-05-12 #[ignore]-tagged the consumer t_las_complexity_contract_compile_error_test.rs (cold-CI wall-time reduction; 14s wall). Status preserved CONSUMER_LANDED + PASSING with explicit consumer-disabled note + rebuild-routing context (no standing T-LAS Mgr seat per gunbc#828 c#4426497). NOT promoted: row #1 / #2 / #65 / #64 / #6 already at correct state or substrate-blocked (row #1 awaits actual mirror retirement now that C1 baseline #2702 landed; row #6 was promoted in earlier PR #2631; row #64 substrate-plumbing receipt landed via PR #2694 remains DECLARED with canonical PB-Runtime witness deferral; row #65 already PASSING; row #2 already CONSUMER_LANDED via PR #2681). Pure documentation; no code touched. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): row #92 — replace placeholder comment-id with accurate citation cursor/composer-2 review (9890) on PR #2729 caught the `c#4426497xxx` stub on row #92 addendum: unfollowable placeholder weakens INVARIANTS P1 (Modeling Faithfulness). The actual Director greenlight came via internal dashboard messaging (warm-dove-618 → zesty-bear-812), not a GitHub comment thread, so a `#issuecomment-` id wouldn't exist anyway. Replace with accurate "internal-message dispatch" phrasing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Export check_enforced_lens_applications for integration tests; re-invoke it on the PB-1 snapshot after presence checks. Add a budget-violation .dag fixture (compiled like gate #92 LAS) that must emit a timing lens-enforcement ParseError — executable receipt that the host path is live, not declaration-only. Co-authored-by: Cursor <cursoragent@cursor.com>
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* feat(v3): gate #58 apply_lens_self_application_demonstrated Modeled CI timing for EnforcedApplication on PB-1 bootstrap; SG-0/P5 receipts for census + enforced_lens_application + build.rs staged ordering; INVARIANTS integration-test table row + ci-merge PR body append for #2827. * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * test(v3): prove gate #58 timing EnforcedApplication runs Export check_enforced_lens_applications for integration tests; re-invoke it on the PB-1 snapshot after presence checks. Add a budget-violation .dag fixture (compiled like gate #92 LAS) that must emit a timing lens-enforcement ParseError — executable receipt that the host path is live, not declaration-only. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: apply_lens_self_application_demonstrated * ci(sg0): fix PR #2827 hand-path delta to match census SG-0 net-shrink compares EXPECTED_HAND_AUTHORED_* counts vs origin/main; after merging main the gate #58 row is a net +1. The machine prepend declared +0 and tripped CI. * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * chore(v3): rustfmt enforced_lens_application imports * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * refactor(v3): generalize std staging load-order edges in build.rs Replace the timing_lens ↔ t_ci_demo pairwise comparator with V3_STD_STAGING_ORDER_EDGES so new default-rank cross-references append a (before, after) pair instead of bespoke match arms (Codex/Claude review on PR #2827). Sync INVARIANTS + sg0 PR-body append wording with the new mechanism; dissolution remains import-graph topo in the producer. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: apply_lens_self_application_demonstrated * test(v3): assert gate #58 timing receipt structurally, not prose Add gate_58_test_parse_timing_budget_violation_max_ns_pair next to the violation message template so integration tests pin ParseError kind, empty fixes, witness file span, and parsed (declared, usage) ns pair (TESTING.md: avoid pinning English diagnostic copy). Align the budget-violation fixture test with the same predicates. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * fix(ci): make PR #2827 P5 append one receipt per INVARIANTS (b) Codex review 10958: sg0-pr-body-append.2827.txt claimed exactly one P5(b) receipt then listed three numbered receipts. Rewrite as a single explicit deferral (SG-0 row + INVARIANTS table path) with co-listed compiler paths as the same-surface co-receipt, matching the INVARIANTS table wording. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * docs: sync gate #58 P5 receipts with import-derived std staging INVARIANTS + sg0 append still named the removed V3_STD_STAGING_ORDER_EDGES table; co-receipt text now matches build.rs (import v3.std.* → Kahn ranks among co-ranked STAGED_FILES). Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * docs(std): Practice-4 traffic light for TimingEnforcementProjected; clarify gate #58 receipt vs Workflow thesis - timing_lens: fold Practice-4 checkpoint into 🟢/🟡/🔴 classification above the sum (INVARIANTS P1). - t_ci_workflow: replace weak "not Workflow directly" phrasing with explicit T-LAS receipt vs T-Lens-Self-Application dissolution boundary (modeled_gunbc_ci_workflow stays adjacent substrate). - Regenerate PB-1 bootstrap snapshots after .dag authority edits. Co-authored-by: Cursor <cursoragent@cursor.com> * docs(INVARIANTS): gate #58 SG-0 row names 3-param EnforcedApplication carrier Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: apply_lens_self_application_demonstrated * WIP: apply_lens_self_application_demonstrated * docs(v3-compiler): gate #58 rustdoc names 3-param EnforcedApplication carrier Composer-2 11080: module header matched substrate arity (TimingEnforcementProjected). Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>
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… gate #92, ctrl-build pointer Addresses PM/Director fix-forward guidance (msg_42c90bfb 2026-05-14): 1. Line 24 close criteria: removed the remaining "R4-DEFERRED-with-operator-acceptance" language that codex review 11524 flagged as a generic escape hatch. New wording states no generic deferral; gap-specific structural blockage routes through docs/r3-actual-close-plan.md §1 + explicit Director/operator ratification recorded against the close-plan, not this audit doc. Re-swept for R4-DEFER / R4 defer / R4-defer / R4_DEFER — zero remaining occurrences in this audit doc. 2. Gate #92 row: promoted to HARNESS_NAMED (split). Even though PR #2737 removed the #[ignore] that PR #2723 added (per ledger Notes), fail-closed posture (INVARIANTS P3) requires the close-time command to explicitly invoke the named receipt rather than depend on the ignore-bit remaining off. Row now cites both the default workspace sweep portion and an explicit `cargo test -p v3-compiler -- --include-ignored complexity_violation_compile_error_demonstrated` invocation that fires the receipt regardless of ignore-bit state at the close-ceremony commit. 3. Cursor non-blocking exploratory note: added a one-line pointer that `ctrl-build` is the internal session-runtime BuildBuddy wrapper per CLAUDE.md, and that the §10 close-ceremony auditor substitutes the canonical local equivalent. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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…3024) * docs(r3): R3 close predicate-execution log — Phase 2 fill (45 EXECUTED / 61 N/A_NOT_PASSING) Populates docs/audit/r3-close-predicate-execution-2026-05-13.md (skeleton merged via PR #3019) per Gap 10 Phase 2 of docs/r3-actual-close-plan.md. For every §1.8 row at HEAD a2a7a88: - Status = PASSING / SATISFIED-BY-CONSTRUCTION (45 rows) → predicate execution status EXECUTED; close-time harness = workspace ratchet batch (cargo fmt / clippy --all-targets -D warnings / cargo test --workspace) with per-row ratchet cited under §1.8 row Notes; result pointer → §Workspace batch receipt. - Status = CONSUMER_LANDED / DECLARED / R3-LOAD-BEARING (decl-stage) / INTEGRATION_RECEIPT / CANVAS_RATIFIED (61 rows) → predicate execution status N/A_NOT_PASSING; per r3-close-interrogation.md §8 the predicate-execution requirement attaches only to PASSING gates. Adds row #106 show_correct_code_diagnostic_coverage (merged PR #3020 / Gap 9) so table mirrors §1.8 ledger one-for-one at HEAD (parity grep `grep -cE '^\\| [0-9]+ \\| `' yields 106 on both surfaces). Workspace batch receipt records cargo fmt --all --check exit 0 and clippy --all-targets -D warnings exit 0; cargo test --workspace --exclude gunbc-dag-tests is initiated and the §10 close-ceremony audit doc records the final 24h-of-close re-sweep with the merge-commit SHA. Overall verdict remains PENDING (61 gates not at PASSING at HEAD; close ceremony not opened). Authority: merged PR gunbc/gunbc#3013 Gap 10 close criterion; PR #3019 skeleton; PR #3020 row #106; docs/r3-close-interrogation.md §8; docs/r3-actual-close-plan.md Gap 10. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): weaken predicate-execution-log claims — Phase 2 = harness-naming, not execution receipt Addresses codex/codex-default REQUEST_CHANGES on PR #3024 (/api/reviews/11316/artifacts/stdout.log, 2026-05-13T20:35:21Z): 1. Per-row status `EXECUTED` (45 rows) → `HARNESS_NAMED`. The Phase 2 PR names the close-time harness per PASSING / SATISFIED-BY-CONSTRUCTION gate so the §10 close-ceremony 24h workspace re-sweep has a mechanical command to run; it does NOT assert an execution receipt. Execution receipts (PASS/FAIL per gate, log pointers, merge-commit SHA) are produced by the §10 close-ceremony artifact `docs/audit/r3-close-YYYY-MM-DD.md`, not by this Phase 2 PR. This eliminates the conflation between "harness identification" and "execution receipt" flagged at lines 26/174/180. 2. SHA anchor: explicit "Ledger-snapshot anchor" section clarifies that `a2a7a8825` is the §1.8 ledger snapshot at this PR's base commit (`git merge-base HEAD main`), and that this PR adds only the audit doc — it does not modify §1.8 or any authority surface. The derivation is valid for any HEAD that includes `a2a7a8825` with no subsequent §1.8 edits. Resolves the "HEAD a98cbc5 vs claimed a2a7a88" single-authority/live-state mismatch (INVARIANTS P1/P2). 3. Workspace batch receipt: only `cargo fmt --all --check` and `cargo clippy --all-targets -- -D warnings` are recorded as Phase 2 partial receipts (both clean against base commit `a2a7a8825`). `cargo test` is explicitly marked NOT_EXECUTED_BY_THIS_PR and anchored to §10 close-ceremony per r3-close-interrogation.md §8 + INVARIANTS.md P3 fail-closed/live-state discipline. Status-bucket distribution table and verdict text updated consistently. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): fix 61→58 verdict count drift — bucket table is authority (PR #3024 cursor APPROVE_WITH_COMMENTS) Addresses cursor/composer-2 review at 2026-05-13T21:09Z: line 28 verdict said 'remaining 61 gates' but Status-bucket table (20+30+4+3+1=58) is the mechanical authority. 48+58=106. Aligns narrative with single-authority / live-state discipline (INVARIANTS P1/P2). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): fix INVARIANTS P1→P2 label drift per openai-pro APPROVE_WITH_COMMENTS §Ledger-snapshot anchor heading and References list incorrectly labeled the single-authority / no-parallel-authority rule as P1 (Modeling Faithfulness). The correct invariant is P2 Boundary Discipline (INVARIANTS.md:144). P3 Fail-Closed reference is unchanged. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): rebalance §1.8 status buckets — row #11 R3-LOAD-BEARING→DECLARED, row #100 PASSING→DECLARED+TEXT-RATCHETED; re-anchor to main 4b491e4 Addresses codex non-blocking finding on PR #3024 (status-bucket hygiene): - Row #11 `tc1_eta_equivalence_executable`: per §1.8 the cell starts with "**DECLARED through R3**" (canvas-deferred past R3 per Path-A); prior parser priority matched the in-cell phrase "R3-load-bearing per §1.5" before the leading "DECLARED" keyword. Row is now DECLARED. - Row #100 `project_github_actions_landed`: amended on main to "**DECLARED + TEXT-RATCHETED**" (post-merge ledger evolution beyond prior CONSUMER_LANDED + PASSING shape). Row is now DECLARED. Re-derivation against current main (`4b491e46f`): - PASSING 45→44 (row #100 demoted) - DECLARED 30→32 (rows #11 + #100 added) - R3-LOAD-BEARING 4→3 (row #11 removed) - Other buckets unchanged. - Total 106 (parity preserved). - HARNESS_NAMED 48→47; N/A_NOT_PASSING 58→59. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): tighten Purpose bullets — composite CONSUMER_LANDED + PASSING is HARNESS_NAMED, bare CONSUMER_LANDED is N/A (cursor APPROVE exploratory note PR #3024) Aligns the prose with the table: §1.8 'CONSUMER_LANDED + PASSING' (e.g. rows #1, #97, #99, #101) flows to HARNESS_NAMED via the 'contains PASSING' clause; bare 'CONSUMER_LANDED' (e.g. rows #2, #3, #96) is N/A_NOT_PASSING. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): split harness override for gate #71 — strict receipt is #[ignore]'d Addresses BLOCKING inline comment on PR #3024 at line 135 (2026-05-13T23:22Z): Gate #71 v3_self_host_demonstration: the canonical strict receipt test r3_v3_self_host_demonstration_suite_passes_through_runner is #[ignore]'d at HEAD pending T-FixedPoint / Lane 3 promotion (per the test's own ignore-doc + docs/design-fixed-point-ratchet.md). Plain `cargo test --workspace` skips it, so the prior harness column overstated coverage for this row. Fix: row #71 now uses HARNESS_NAMED (split) and cites: 1. Non-ignored portion that DOES fire under the default workspace sweep: r3_v3_self_host_demonstration_dag_lowers_with_substituted_bin_path (r3_v3_self_host_demonstration_dag_test.rs:38) + SG-0 census presence ratchet (sg0_census_test.rs:667). 2. Ignored strict receipt requiring explicit invocation: `cargo test -p v3-compiler --release -- --ignored \ r3_v3_self_host_demonstration_suite_passes_through_runner`. Adds a general convention to the §1.8 table preamble: any gate whose canonical receipt is #[ignore]'d at HEAD is flagged HARNESS_NAMED (split) and must cite both the default-sweep portion and the --ignored override. Auditors verify §8 coverage by grepping for `HARNESS_NAMED (split)` and confirming the §10 sweep includes every cited --ignored override. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): defer to close-plan per-gap dispositions; remove generic R4-defer escape hatch (codex BLOCKING PR #3024 #2) Addresses codex BLOCKING finding #2 (line 24): the prior phrase "or is operator-accepted as R4-DEFERRED per §10" reintroduced a generic R4-defer escape hatch the higher-authority close plan explicitly forecloses for Gaps 1/2/3/9 per operator §4 IN-R3 ratification 2026-05-13 (docs/r3-actual-close-plan.md §11). Replacement defers to docs/r3-actual-close-plan.md's per-gap disposition: PROVEN-with-landed-PR-only for Gaps 1/2/3/9 (R4-defer + THESIS-reframe paths STRUCTURALLY FORECLOSED), close-plan disposition for other gaps. This audit doc inherits dispositions and does not author a parallel deferral semantics. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): manager fix-forward — strip generic R4-DEFER, split-harness gate #92, ctrl-build pointer Addresses PM/Director fix-forward guidance (msg_42c90bfb 2026-05-14): 1. Line 24 close criteria: removed the remaining "R4-DEFERRED-with-operator-acceptance" language that codex review 11524 flagged as a generic escape hatch. New wording states no generic deferral; gap-specific structural blockage routes through docs/r3-actual-close-plan.md §1 + explicit Director/operator ratification recorded against the close-plan, not this audit doc. Re-swept for R4-DEFER / R4 defer / R4-defer / R4_DEFER — zero remaining occurrences in this audit doc. 2. Gate #92 row: promoted to HARNESS_NAMED (split). Even though PR #2737 removed the #[ignore] that PR #2723 added (per ledger Notes), fail-closed posture (INVARIANTS P3) requires the close-time command to explicitly invoke the named receipt rather than depend on the ignore-bit remaining off. Row now cites both the default workspace sweep portion and an explicit `cargo test -p v3-compiler -- --include-ignored complexity_violation_compile_error_demonstrated` invocation that fires the receipt regardless of ignore-bit state at the close-ceremony commit. 3. Cursor non-blocking exploratory note: added a one-line pointer that `ctrl-build` is the internal session-runtime BuildBuddy wrapper per CLAUDE.md, and that the §10 close-ceremony auditor substitutes the canonical local equivalent. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): re-anchor §1.8 ledger snapshot to current merge-base c055495; row #63 DECLARED→CANVAS_RATIFIED (codex BLOCKING PR #3024 review 11585) Addresses codex BLOCKING (review 11585): the prior anchor 4b491e4 was stale relative to git merge-base HEAD origin/main (now c055495 after main auto-merged in PRs #3025, #3035, #3037, #3038, #3040, #3046, #3049, #3050). The audit doc's single-authority claim must hold against the actual merge-base, not a frozen prior commit. Codex's row count of 100 at 4b491e4 is incorrect on this worktree (verified 106 at both 4b491e4 and c055495), but the anchor-drift point is valid: per INVARIANTS P2 the authoritative §1.8 snapshot must be reproducible from the current merge-base. Re-derivation at c055495 (verified mechanically): PASSING 44 + SATISFIED-BY-CONSTRUCTION 3 + CONSUMER_LANDED 20 + DECLARED 31 + R3-LOAD-BEARING 3 + INTEGRATION_RECEIPT 3 + CANVAS_RATIFIED 2 = 106. Versus prior anchor: row #63 substrate_gap_workflow_scheduling_closed moved DECLARED→CANVAS_RATIFIED (PR #2831 squash 89df284); buckets adjust DECLARED 32→31, CANVAS_RATIFIED 1→2. HARNESS_NAMED 47 and N/A_NOT_PASSING 59 totals are unchanged (the moved row stays N/A). Row #63 audit-doc cell flipped to cite CANVAS_RATIFIED label. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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May 14, 2026
…ace) (#3125) * test(T-LAS): CI ratchet for §1.8 gate #88 lens application carriers - Integration tests lock EnforcedApplication (3 typarams, 5 fields) and IntrospectApplication (1 typaram, 3 fields) on generated_full_bootstrap_dag - SG-0: register new hand-authored test module (sorted after t_las_*) - r3-program-plan: note harness on row #88; align row #90 with Projected PR checklist (census net +1): include in PR body verbatim: SG-0 hand-path delta: +1 SG-0 pairing: (c) substrate dispatch receipts docs/briefs/r3-substrate-t-las-demo-complexity-contract-compile-error-worker.md Co-authored-by: Cursor <cursoragent@cursor.com> * ci: prepend SG-0 PR-body pairing for census +1 (#3125) PR #3125 edits sg0_census_test.rs (+1 EXPECTED_HAND_AUTHORED_TEST) but the GitHub PR description lacked required SG-0 hand-path delta + pairing, failing the CI job. ci.yml merges scripts/ci-merge/sg0-pr-body-append.<n>.txt before the discipline gate. Co-authored-by: Cursor <cursoragent@cursor.com> * docs(INVARIANTS): P5 receipt for t_lens_application_carrier_test (gate #88) Register the new EXPECTED_HAND_AUTHORED_TEST path in §SG-0 hand-authored integration test receipts per Dispatch-Discipline Mechanism (b). Co-authored-by: Cursor <cursoragent@cursor.com> * ci: align SG-0 pairing #3125 brief with Slice A gates #88–#91 Pairing cited gate #92 demo brief; executor brief r3-v-t-lens-application-surface- execution-split-worker.md owns §1.8 gates #88–#91 incl. lens_application_carrier_landed. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>
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RT38: Replace panic in derive_file_spec with eprintln + None return.
Unknown file operations now produce a clear error message instead of
crashing the lowerer.
RT39: Replace silent advance in parse_service_config with parse errors.
auth and auth_input now require identifiers; endpoint now handles
both direct string literals and typed field syntax (String = "...").
RT4c: Add lowering completeness diagnostic. wire_callable_return_outputs
now emits a warning when a non-optional return output can't be wired
(unsupported expression kind).
RT4b: Add passthrough missing-input diagnostic. When a declared output
port has no wired input and falls back to Value::Skipped, an eprintln
warning is emitted.
https://claude.ai/code/session_019ruTLog2NipP4MtauP8L4w