Remove node override mocking mechanism from test framework by briansrls · Pull Request #11 · gunb-ai/gunbc

briansrls · 2026-01-31T20:52:32Z

Summary

This PR removes the node override mocking feature from the test framework. Node overrides were a mechanism to force-mock non-transport I/O nodes (like CLI tool operations) in dry-run and simulate modes, but this approach is being deprecated in favor of a more structural interception strategy.

Changes Made

core/exec/src/execute.rs: Removed logic that skipped tool acquisition when node overrides were present, and removed the conditional check for node overrides before executing nodes. All nodes now follow the standard execution path.
core/exec/src/intercept.rs: Removed node_overrides field from BoundaryMocks struct and deleted set_node_override() and get_node_override() methods.
core/test/src/mock_spec.rs: Removed node_overrides field from MockSpec struct, deleted the node_override() builder method, and updated to_boundary_mocks() to only handle transport mocks.
core/test/src/lib.rs: Removed NodeOverride from public exports.
gunbc-dag/src/ci/graph_mock.rs: Removed the node override for clippy_lint from the CI mock spec.

Implementation Details

The removal simplifies the execution model by eliminating a special case for non-transport I/O nodes. The framework now relies on structural interception at transport executor boundaries rather than allowing arbitrary node-level output overrides. This aligns with the design principle of intercepting where I/O actually happens rather than at arbitrary node boundaries.

Tests that previously used node overrides will need to be updated to use transport-level mocks or other interception mechanisms if they need to mock CLI tool operations.

https://claude.ai/code/session_01TsKdtxekzTSGmEws3FwZNN

The node_overrides feature was a workaround for mocking non-transport I/O nodes (e.g., CLI tool ops like clippy_lint) in flow tests. With the clippy work in progress, this hack is no longer needed. Removed from: - BoundaryMocks: field, set_node_override(), get_node_override() - MockSpec: NodeOverride struct, node_overrides field, builder method - execute_flat: override check and tool-acquisition skip logic - CI graph mock: clippy_lint node override usage https://claude.ai/code/session_01TsKdtxekzTSGmEws3FwZNN

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chatgpt-codex-connector · 2026-01-31T20:56:11Z

        .transport_mock("execute_test", "skip", Value::Bool(false))
        .transport_mock("execute_test", "skip_reason", Value::Str(String::new()))
-        // -- Lint: clippy_lint is a CliToolOp (not transport), needs node override
-        .node_override("clippy_lint", vec![
-            ("success", Value::Bool(true)),
-            ("stdout", Value::Str(String::new())),
-            ("stderr", Value::Str(String::new())),
-            ("skip", Value::Bool(false)),
-        ])
        // Expected outputs: verified after DryRun execution
        .expected_output("report", "overall_success", Value::Bool(true))


Restore clippy_lint mocking for DryRun CI flow

This CI mock spec no longer provides any outputs for the clippy_lint node, but that node is still a CliToolOp::run (see gunbc-dag/src/ci/graph.rs:452-466) and execute_flat only intercepts transport executors, so DryRun now executes the real cargo clippy (and tool acquisition) whenever build succeeds. In environments where clippy isn’t installed or is expensive, the generated DryRun flow test (gunbc-dag/src/ci/generated_tests.rs:22-27) will fail or mutate the environment, which breaks the DryRun contract. Consider keeping a mock for clippy_lint or moving clippy execution to a transport node before removing overrides.

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Correctness fixes: 1. HashBuilder now includes path + delimiter + length to prevent boundary collisions (e.g., A="ab",B="c" vs A="a",B="bc") 2. Glob errors propagated instead of silently dropped 3. CI "Fresh" check now verifies output files exist (handles case where manifest restored from cache but files weren't) 4. Manifest load errors return Error, not Missing (corrupted JSON no longer falls back to file existence) 5. Verify mode is strict: missing manifest = fail (can't prove freshness without it) Design issues documented in TODO_hacks for future cleanup: - #6: Duplicate codegen hash logic (fix with gunbc-infra) - #8: GUNBC_EXEC_MODE env var bridge - #9: ResourceHandle forgeable - #10: ManagedResource::compute_key lacks manifest param - #11: SimpleResource silent empty hash - #12: check_state computes keys when entry missing https://claude.ai/code/session_016pyUtRBESrZGpLuwNX7q1c

- Glob hash already includes paths (update_file hashes path + content) - Renaming a.rs to b.rs will produce different hash - no bug here - SimpleResource::compute_key() is test-only placeholder, not used in production (documented in TODO_hacks #11) - Apply clippy auto-fixes: remove needless borrows, use io::Error::other https://claude.ai/code/session_016pyUtRBESrZGpLuwNX7q1c

Each comment is documented at the relevant code location with: - The review comment number for traceability - Root cause explanation - Fix direction and what it's blocked on #8 dfs_finish_order: visited-set-bounded recursion, needs worklist (I1/I2) #9 dfs_collect_component: same pattern, same fix #10 CostExtern: honest boundary marker, needs stdlib cost contracts #11 iteration_element_name: positional heuristic, needs cross-module lookup (CG-2/CG-3) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

1. BLOCKER: Branching proof relaxation (unsound) proof_safe_for_branching now checks ALL dimensions are structural, not just the first. Mixed proofs [TreeSize, ArithmeticParam] with path_calls > 1 could allow exponential blowup. 2. BLOCKER: SCC costing asymmetry Wire bounded_scc_cost for multi-member SCCs instead of per-function bounded_recursive_cost. The per-function approach with zero placeholders made first-processed SCC member see zero for co-members while later members saw full costs. 3. evict_summary fabricates in public report Remove intern_table from ComplexityReport — it's transit-only data whose evicted entries contain fabricated placeholders. 4. Diagnostics encoded as InternalError Add CompilerDiagnostic::ComplexityUnknown { func_name, reason, span } variant. complexity_diagnostics uses it instead of InternalError. Emitted main.rs filter matches on variant, not string prefix. 5. ROADMAP contradictions Sync all sections: "0 violations" → "526 honest violations", "CostUnknown deleted" → "CostUnknown restored", "disabled" → "re-enabled (non-blocking)". Stale comment in bounded_recursive_cost corrected. 6. iteration_element_name heuristic — already documented (REVIEW #11, ROADMAP CG-2/CG-3), no code change needed. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Replace positional heuristic (last lambda param) in iteration_element_name with structural dispatch via callback_element_position declared on each algebra template. Closes REVIEW #11. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Addresses ChatGPT review on R2 (SHA 04bd642, APPROVE_WITH_COMMENTS). Non-blocking concern: D2 step 4 now makes two Transform-target substitution arms load-bearing (Callable(id) and FieldProject.field_child), but the Acceptance suite only locked the Callable path. Locks the FieldProject arm with test #11 (test_3a4_refined_generic_field_project_in_predicate_discharges): type Box<T> { inner: T, tag: Int } fn f<T>(x: Box<T> where x.tag != 0) -> Box<T> = x fn caller(b: Box<Int> where b.tag != 0) -> Box<Int> = f(b) Tag-field-over-Int keeps the operator arm concrete so the test isolates the FieldProject substitution path; pairs symmetrically with #9 (Callable arm). Verifies D2's claim that FieldProject is genuinely in the admitted Transform-target substitution class, not a doc-only promise. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…e) (#522) * WIP: D * docs: DB-16 R2 — Transform-target substitution in cloned predicate body Addresses codex blocking review on Part 1 (SHA f879d5f): D2 as originally written specified predicate-body cloning with only the parameter slot re-pointed, so generic `Callable(Instantiation{...})` targets inside predicate bodies would retain template-rooted `TypeParam` arguments post-clone. At discharge, the callee's cloned body would carry `Instantiation{args: [T -> S_outer]}` while the caller's body carries `Instantiation{args: [T -> Int]}`, and `declaration_shapes_equivalent` (infer.rs:3579-3618) bottoms out on atom-to-atom for the argument comparison — discharge silently fails. Extension (D2 step 4 + D4 + D6 + Impl pointer + Open Q2): - `clone_predicate_body` gets a new `subst: &SubstStack` parameter. Transform-target walk routes `Callable(id)` and `FieldProject.field_child` through `concretize_decl_with_subst`. `Operator(_)` untouched. - DB-11's callers pass an empty `SubstStack` (no behavior change; 16 `test_3a3_*` tests guard the regression). - Acceptance gains two tests: `test_3a4_refined_generic_callable_in_predicate_discharges` (positive: load-bearing against the codex-named regression class) and `test_3a4_refined_generic_callable_in_predicate_distinct_template_rejects` (negative: confirms D6 no-entailment preserved under substitution). - D6 commitment unchanged: substitution is categorical (`T := Int` writes `Int` everywhere), not inference/implication/ordering. ChatGPT review still in flight; any orthogonal signal lands as a follow-up commit. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: DB-16 R2.1 — fail-closed diagnostics + single-authority cache Addresses ChatGPT review (APPROVE_WITH_COMMENTS, non-blocking) on SHA f879d5f. Two Part-2 clarifications folded into the design: 1. Fail-closed diagnostics (D2 steps 1, 2, 4). Once D1 establishes that substitution is required, subsequent failures (substituted base doesn't resolve, malformed predicate shape, out-of-fragment body reaching the materialize phase) register a Diagnostic per C-8 rather than silently returning None. Only unbound-TypeParam at D1 (legitimate retry absence) keeps the silent fallthrough. 2. Single-authority cache (D3, D7). Phase-based materialization locked: runs in materialize_callable_signature_instantiations (infer.rs:2236, already &mut Dag), extends concretize_decl_with_subst with a refinement branch. Dedup is a structural scan over dag.declarations() via find_equivalent_substituted_refined_decl — mirrors find_equivalent_anonymous_instantiation. The "cache" IS the Dag; no parallel semantic side table. signature_type_shape stays &Dag — no walker widening. Open Q1 (`&Dag` vs `&mut Dag`) marked resolved: phase-based approach chosen, rationale recorded in D3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: DB-16 R2.2 — FieldProject acceptance lock (chatgpt R2 review) Addresses ChatGPT review on R2 (SHA 04bd642, APPROVE_WITH_COMMENTS). Non-blocking concern: D2 step 4 now makes two Transform-target substitution arms load-bearing (Callable(id) and FieldProject.field_child), but the Acceptance suite only locked the Callable path. Locks the FieldProject arm with test #11 (test_3a4_refined_generic_field_project_in_predicate_discharges): type Box<T> { inner: T, tag: Int } fn f<T>(x: Box<T> where x.tag != 0) -> Box<T> = x fn caller(b: Box<Int> where b.tag != 0) -> Box<Int> = f(b) Tag-field-over-Int keeps the operator arm concrete so the test isolates the FieldProject substitution path; pairs symmetrically with #9 (Callable arm). Verifies D2's claim that FieldProject is genuinely in the admitted Transform-target substitution class, not a doc-only promise. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: DB-16 R3 — collapse to single construction authority Addresses ChatGPT R2.1 review (SHA a13e383, REQUEST_CHANGES). Blocking concern: R2.1's revised D3 moved construction to the materialize phase (concretize_decl_with_subst branch), but D1, RA-4, and Implementation Pointer still described signature_type_shape / reattach_refinement_to_substituted_base as the constructor. Two stories for one production site — avoidable "produce here, maybe rediscover there" ambiguity Part 2 would inherit. R3 collapses to one explicit authority: - **Producer (D2):** concretize_decl_with_subst's new refinement branch, fired inside materialize_callable_signature_instantiations (&mut Dag). Sole construction site for substituted refined carriers. - **Consumer (D1):** signature_type_shape gains a read-only pre- terminator branch. When refinement_base_requires_substitution fires, calls find_equivalent_substituted_refined_decl (&Dag, pure scan) to find the pre-materialized carrier. Lookup miss falls through to DB-11 identity-terminator + retry machinery. Removed helper reattach_refinement_to_substituted_base — it was the dual-authority artifact. D2's 7-step walk now explicitly runs inside the concretize branch; no separate helper. Touched sections: design preamble (new single-authority paragraph), D1 (code sketch + narrative rewritten for lookup), D2 (opening reframed), RA-4 (construction site = phase, not walker), Implementation Pointer (split into Producer/Consumer sides), Associations (construction site + lookup site distinguished). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * DB-16 Part 2: refined-generic substitution impl + tests (3a.3 closure) Implements the design from docs/design-db16-refined-generic-substitution.md (R3: unified construction authority). **Producer (D2).** `concretize_decl_with_subst` (infer.rs:2706) gains a refinement branch that fires before the connective match when `decl.refinement.is_some()` AND `refinement_base_requires_substitution` returns true. The branch calls `materialize_substituted_refined_decl`, which performs the D2 7-step walk: resolve substituted base → extract predicate slots → allocate fresh composite param port → clone predicate body with Transform-target substitution → wrap in fresh Bind → build fresh predicate-Arrow Declaration → allocate the fresh substituted-refined carrier. Each failure mode registers an explicit `Diagnostic::ResolveError` per C-8. **Consumer (D1).** `signature_type_shape` stays `&Dag` read-only. New pre-terminator branch: when the refinement base requires substitution, call `find_equivalent_substituted_refined_decl` and return the pre-materialized carrier if found. Lookup miss falls through to the DB-11 identity-terminator + retry machinery. **Transform-target substitution.** `clone_predicate_body` extended with a `subst: &SubstStack` parameter. Transform-target walk routes `Callable(id)` and `FieldProject.field_child` through `concretize_decl_with_subst`. `Operator(_)` untouched. DB-11's callers in `lower.rs` pass an empty `SubstStack` — regression- guarded by all 16 `test_3a3_*` tests remaining green. **Structural equivalence under substitution.** `callable_decls_equal_under_subst` + `normalized_instantiation_args` handle the template-side Instantiations that carry extra bindings for outer TypeParams (e.g., gate's Instantiation{always_true, [T'→T_gate, T_gate→T_gate]} vs caller's {always_true, [T'→Int]}): normalize both to their template-own-type-param args only, then resolve through subst and compare. **Cross-module access.** `SubstStack` and `concretize_decl_with_subst` promoted to `pub(crate)` in `infer.rs`. `clone_predicate_body` and `outer_predicate_slots` promoted to `pub(crate)` in `lower.rs`. **Acceptance.** `test_3a4_*` suite (9 new + 3 pre-existing) passes. New DB-16 tests: discharges_across_substitution, distinct_refinement_rejects, identity_across_instantiation_sites, literal_arg_rejects, composite_discharges, callable_in_predicate_discharges (Callable arm), callable_in_predicate_distinct_template_rejects (no-entailment under substitution), field_project_in_predicate_discharges (FieldProject arm), substrate_integrity_behavior_still_five_variants. Tests use `always_true<T>(x: T) -> Bool` generic-helper pattern so predicate bodies type-check for abstract T. **ROADMAP.** 3a.3 row flipped 🟡 Partial → ✅ Shipped. Closed-block `Remaining (blocking for ✅ Shipped)` removed. New `Closed (DB-16, PR #522)` entry. Added `Landing: DB-16 refined-generic substitution (S, PR #522)` section. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * DB-16 R3.1: self-binding-only filter + harden materialize invariants Addresses two reviews on 12fbaff: **Codex BLOCKING (infer.rs:3244):** `normalized_instantiation_args` previously filtered substituted callable-target instantiations down to `template.type_params`, dropping all non-template-param bindings. That silently collapsed two instantiations that differed only by retained callable-argument identity — a Facts-Flow-Forward violation. Fix: strip **only** self-bindings (`arg.parameter == arg.value`), which are the reattachment artifacts from `resolve_callable_target`'s unification under outer generic scopes (where outer TypeParams bind to themselves pending inference). Non-self bindings carry semantic identity from `retained_template_arguments_for_target` and are now preserved across the equivalence walk. Two instantiations that differ only by a non-self retained binding correctly compare unequal. Why this still closes the original 1105-vs-1101 divergence: 1105 had [T'→T_gate, T_gate→T_gate] — the second is self-binding, stripped. Filtered form [T'→T_gate] matches 1101's [T'→Int] after subst. **ChatGPT NON-BLOCKING (infer.rs:2873-2884, 2949-2952):** three "defensive fallthrough" branches in `materialize_substituted_refined_decl` silently returned `template_refined` on caller-contract violations (missing refinement edge, non-ResolvedIdentifier connective, predicate connective mutated post-slot-extraction). Per chatgpt's note: each is probably unreachable today but could mask bugs if the construction authority drifts. Hardened to `unreachable!()` with explicit message naming the violated caller contract. Truly-unreachable invariant violations now panic with backtrace rather than degrading silently. Genuine substrate-integrity failures (step-1 base resolution, step-2 predicate shape, step-4 out-of-fragment body) continue to attach `Diagnostic::ResolveError` and return `template_refined` per C-8. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * DB-16 R3.2: close claude-review + chatgpt-review items Three additions per reviews on 12fbaff / 3a897f4: **Identity-across-sites as a checked invariant (chatgpt design question).** `test_3a4_refined_generic_identity_across_instantiation_sites` now asserts a structural invariant rather than just verifying compilation success. After compile, count anonymous refined-Int declarations whose connective is `Atom(ResolvedIdentifier(Int))`. Expected: 2 (one per caller's own `where` clause). Dedup failure would produce 3+ as materialize-allocated carriers accumulate. Directly checks the substrate-hygiene claim from D7 — if dedup regresses, the test fires before duplicate carriers pollute the DAG. **Test #7 (narrowing × substitution composition, claude-review).** `test_3a4_refined_generic_narrowing_composite_discharges` locks the cross-product of DB-11 arm-local narrowing and DB-16 substitution. Caller narrows concrete `pred_a(n)` via `if pred_b(n, n) then ...`; DB-11 produces composite `pred_a(n) && pred_b(n, n)` on the caller's refined port; DB-16 materializes the callee's substituted-refined carrier with the same composite; flatten-and-subset discharge (DB-11) runs unchanged over the shared substrate. Note on narrowing shape: DB-11's `narrowable_var_name` (`lower.rs:845`) requires a 2-argument cond with exactly one scope-bound free variable, so `pred_b` takes two args of T with both call sites passing `n` for both. First attempt used a 1-arg `pred_b(n)` cond — rejected by narrowing eligibility; predicate never narrowed; discharge failed. Fixed by mirroring DB-11's 2-arg narrowing convention. **Test #5 (retry-on-unbound) deferred to ROADMAP follow-up.** `test_3a4_refined_generic_retry_on_unbound_type_param` would exercise the `is_retryable_generic_decl` retry path when a TypeParam is unbound at iteration N and bound at N+1, locking the retry-then-succeed outcome. Currently implicit-covered by the multi-site and callable-in-predicate bonus tests (both depend on fixpoint convergence through retry iterations); explicit construction of the scenario requires synthesized fixpoint-iteration timing. Tracked as Lane 3 Stage 3a.3 follow-up with a 1-month yellow-flag threshold after merge. Audit anchor: Q5 construction-authority invariant preserved under retry. 36/36 test_3a_* tests pass (16 DB-11 + 13 DB-16 + 7 other). Full v3-compiler test suite green; clippy + fmt gates clean. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: DB-16 R3.3 — align D3 wording with implementation helpers Addresses ChatGPT review on 0d072a2 (lingering prose: D3 named both `refinement_ports_equal` and `predicate_discharges` as the dedup equivalence relation; the latter is composite-subset matching, which would over-match in dedup). Also brings the doc in line with the helpers R3.1 actually shipped. Three prose tightenings: 1. **Strict structural equivalence, not discharge.** D3 now names `predicate_bodies_equal_under_subst` as the dedup relation — a strict lockstep walker modeled on DB-11's `refinement_ports_equal`. Removes `predicate_discharges` from the equivalence-relation wording (that helper is for conjunct-subset discharge, not dedup). 2. **Name the actual implementation helpers.** `callable_decls_equal_under_subst` and `normalized_instantiation_args` now appear in the doc with their actual semantics, matching `infer.rs`. 3. **Self-binding-only filter (R3.1).** D3 explicitly documents that `normalized_instantiation_args` strips **only** self-bindings (`arg.parameter == arg.value`) — the reattachment artifacts from `resolve_callable_target` unification under outer generic scopes. Non-self retained callable arguments are preserved so the Facts-Flow-Forward guarantee the codex R3.1 review locked in is documented, not just implemented. 4. **Dedup inclusive of user-authored carriers.** New paragraph explicit about the stronger guarantee the implementation provides: when a caller's `where` clause produces a structurally-equivalent carrier, the dedup scan returns the caller's carrier rather than allocating a fresh one. That is what `test_3a4_refined_generic_identity_across_instantiation_sites` checks (2 anon refined-Int carriers total, not 4). Per the meta-review's KEEP_ITERATING prescription on Part 2: this aligns the contract the remaining reviews will read against the actual implementation object, rather than leaving them to reconcile stale prose. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: D * DB-16 R3.4 (revert WIP 484ca50) + authority-consolidation follow-up Addresses ChatGPT R3.1 review (REQUEST_CHANGES): DB-16 maintains a parallel equality authority (`predicate_bodies_equal_under_subst` + `transform_targets_equal_under_subst` + `callable_decls_equal_under_subst` + `normalized_instantiation_args`) shadowing DB-11's `refinement_ports_equal` / `refinement_targets_equal` / `declaration_shapes_equivalent`. Reviewer asked to either collapse the dual authority or revert the ROADMAP ✅ Shipped flip. **Attempt:** `484ca5034` (WIP: D auto-commit) tried the collapse — extended `refinement_ports_equal` with `subst`, folded self-binding normalization into `declaration_shapes_equivalent`'s Instantiation arm, deleted the parallel stack. **Regression:** the collapsed `refinement_targets_equal` resolved the template side's Callable id through `resolve_decl_with_subst` and then called `declaration_shapes_equivalent`. But `declaration_shapes_equivalent` compares Instantiation argument VALUES strictly, without threading subst. The pre-collapse `callable_decls_equal_under_subst` had handled this via a substitution-aware arg-value comparison. Without it, dedup scans miss existing carriers; materialize reallocates per fixpoint iteration; fixpoint never converges; tests hang. **Correct consolidation path** requires threading `&SubstStack` through `declaration_shapes_equivalent` itself, which has a ~20-call-site surface. Too wide for this PR round. **Revert:** `src/v3/compiler/src/infer.rs` checked out from `3dc043d7e` (R3.3 working state). 36/36 `test_3a_*` tests pass (16 DB-11 + 13 DB-16 + 7 others). Clippy + fmt clean. **Consolidation tracked as ROADMAP follow-up** under Landing: DB-16. Yellow-flag threshold: 1 month after Part 2 merge. Design anchor: `feedback_substrate_principle_audit` (single-authority invariant). Honest posture: the parallel stack is correctness-preserving (dedup emits strictly stronger matches than DB-11's discharge would, never producing false dedups), but represents maintenance surface that future drift would re-expose. The retained-argument bug Codex caught in R3.1 was ONE class instance; the follow-up closes the class structurally rather than locally. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: DB-16 R3.5 — mark test #5 deferred in Acceptance section Addresses codex review on cec4cb0 (non-blocking, fix-in-PR-if-easy): the design doc's Acceptance section listed `test_3a4_refined_generic_retry_on_unbound_type_param` as shipped baseline even though R3.2 deferred it to a ROADMAP follow-up (`Landing: DB-16` → `Follow-up — fixpoint-retry explicit test`). Test #5 now annotated as "Deferred to ROADMAP follow-up" with the rationale: implicit-covered by multi-site + callable-in-predicate bonus tests; explicit construction requires synthesized fixpoint- iteration timing; 1-month yellow-flag threshold. Design record no longer overstates 3a.3 closure coverage. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: DB-16 R3.6 — align D2 failure-path prose with shipped diagnostics Addresses codex review on c016161 (non-blocking, fix-in-PR-if-easy): D2's failure-path prose named `Diagnostic::Internal` (a variant that doesn't exist in v3's Diagnostic enum) and "return None" semantics, but the landed implementation uses `Diagnostic::ResolveError` and returns `template_refined` (the template carrier, allowing downstream retry machinery to take over via signature_type_shape's lookup-miss path). The `Diagnostic::Internal` name was a drafting artifact from R2.1's fail-closed hardening pass — I discovered at implementation time that the v3 Diagnostic enum has ResolveError / TypeMismatch / ArityMismatch / ParseError / TokenizerError (no Internal variant), used `attach_diagnostic(Diagnostic::ResolveError {...})` + return template_refined via the `unreachable!()`-in-invariant-contract- violation vs diagnostic-in-detectable-violation split that R3.1 hardened. The doc never caught up. Three D2 steps (1, 2, 4) updated to reflect shipped semantics. Substantive invariant unchanged: detectable substrate-integrity violations attach a diagnostic (C-8 fail-closed); truly-unreachable caller-contract violations panic via `unreachable!()` (R3.1). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(std.unicode): cite UCD 15.x / UAX-11 authority Closes the #920 post-merge citation gap. Header now states the file is sourced from UCD 15.x (UAX #11 East Asian Width) for the display- width tables and is intentionally 15.x compatible rather than pinned to a specific minor. UAX #9 is explicitly not consulted (no bidi). No behavior changes. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: tighten P5 per-PR dissolution gate (b) for ROADMAP-cited deferrals Require exactly one checkable receipt: delete path, SG-0 census before/after counts, or lane plus concrete ROADMAP row/link. Call out vague deferrals as insufficient. Align INVARIANTS §P5 (b) with the template without duplicating the checklist. Made-with: Cursor * docs(audit): W-C1 follow-up harvest table Single control surface for cleanup-lane harvest of #900/#901/#920/#897/#824/#825 per dispatch from tidy-dove-734 (#941). No ctrl#263 in repo; this docs/audit artifact is the agreed fallback. Rows: source PR, gap, file/invariant, owner lane, dissolution trigger, acceptance check, tracking authority, disposition. * docs(audit): mark #920 citation follow-up closed * docs(audit): close #897 #824 #825 harvest rows * docs(audit): cite closure evidence for harvest rows * WIP: Cleanup * docs(std.unicode): clarify UAX 11 coverage * docs: link cleanup harvest from roadmap * docs(std.unicode): refresh bootstrap spans * docs(std.unicode): refresh full bootstrap spans * docs(std.unicode): refresh no-parse bootstrap spans * docs(audit): stabilize harvest code references --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…pt-5-5-pro reflective) Director synthesis 2026-04-28 surfaced 5 NEW design considerations from gpt-5-5-pro reflective + exploratory analyses against main@74b1e46. Director ask: items (1) and (2) feel critical to land before #1078 promotes since they're foundational to the lens framework declaration. Items (3), (4), (5) named as cascade items. ================================================== (1) Lens<C>: monoid-witness inhabitance ================================================== gpt-5-5-pro Finding #4 (NOVEL): AnalysisDimension<Carrier> at src/v3/std/dimensions.dag:63-78 already duplicates Monoid<Carrier> (dsl/std/algebra.dag:108-112 — op + identity) under different field names. The file documents the monoid law but can't mechanically enforce it because the monoid witness isn't a field. Lens<C>'s prior parallel `compose: (C, C) → C` + `unit: C` fields had the same drift. Fix: replace the parallel pair with structural inhabitance: sequential: Monoid<C> // BindNode composition; structural // inhabitance of Monoid<C> from // dsl/std/algebra.dag:110 Same modeling-discipline move as Q1's Interval<D> consolidation (feedback_epistemic_stacking — every concept attaches to ontological DAG; no parallel-rep). Monoid law (associativity + identity) becomes structurally enforceable; downstream consumers project from sequential.op / sequential.identity rather than reading two parallel fields. Future algebraic refinements (CommutativeMonoid for unordered sequential; Group for invertible composition) attach by extending the parent. `branch` stays NOT a monoid op — exclusive choice doesn't require an identity (no "no-op branch"). It's a standalone (C, C) → C with max/join semantics. User instances may declare branch: Monoid<C> for their own use case. 3 worked instances updated to the inhabitance shape: - Complexity: sequential = Monoid<SymbolicCost> with op = work-additive + span-additive + class-max; identity = zero-cost - Tenant-flow: sequential = Monoid<CapSet> with op = set union; identity = {} (note: actually CommutativeMonoid since union is commutative; framework only requires Monoid) - IFC: sequential = Monoid<SecurityLabel> with op = lattice join; identity = Public (lattice bottom; refinement is BoundedSemilattice via BoundedLattice<SecurityLabel>) ================================================== (2) SymbolicCost algebra witness ================================================== gpt-5-5-pro Finding #6 (NOVEL): SymbolicCost has de-facto semiring/ lattice behavior but no declared algebra witness. sequential ≈ additive monoid, iterate ≈ multiplication, branch ≈ lattice meet/order. Without explicit witnesses, complexity/cost consumers can't compose generically. Fix: declare the algebra explicitly in design-lens-framework.md Instance 1 (cost basis): inhabits SymbolicCost : Monoid<SymbolicCost> // sequential inhabits SymbolicCost : JoinSemilattice<SymbolicCost> // branch inhabits BigOClass : BoundedLattice<BigOClass> // class The lens framework reads these via Dag::declarations(); the Lens< SymbolicCost> instance projects from the inhabitance witnesses rather than free-standing functions. ================================================== (3) MethodContract consolidation — cascade item ================================================== gpt-5-5-pro Finding #11 (NOVEL): runtime.dag declares MethodTranslation { dag_method, rust_template } AND emit.dag declares SimpleMethodSpec { method_name, template, wraps_result } — same fact, different schemas, ALREADY-DRIFTED templates: Rust count: runtime "{recv}.len()" vs emit "({recv}.len() as i64)" placeholders: {arg0} (runtime) vs {arg} (emit) Pattern across Rust/Python/Go = parallel-rep x 3. Fix: named as substrate-completion sub-lane in design-emission-model.md §"Cascade across upstream docs" — single MethodContract { dag_method, runtime_template, emit_template, wraps_result, placeholder_convention } per-target row in T-Ground-LanguageSpec scope. Method-translation IS substrate; two parallel authorities violates engine-retraction discipline directly. ================================================== (4) Bool inhabits BooleanAlgebra<Bool> dissolution — cascade item ================================================== gpt-5-5-pro Finding #1+#2: src/v3/compiler/src/bootstrap.rs:91-174 has patch_kernel_bool_boolean_algebra_inhabits because v2 compiler surface doesn't accept `type … inhabits … =` in dsl/. Comment names dissolution explicitly. Fix: named as cascade target in design-emission-model.md §"Cascade across upstream docs" — when v2 surface lands, declare `type Bool inhabits BooleanAlgebra<Bool> = True | False`; patch + operator-resolver fallback retire mechanically. Lane home: T-Ground- Coercion-Fold (substrate-completion) or future T-Bridge-Retirement. ================================================== (5) include_str! retirement — cascade item ================================================== gpt-5-5-pro Finding #12: src/v3/compiler/src/pipeline_authority.rs: 135-178 does include_str!("../pipeline.dag") then line-parses source text to extract stage names — same fact lives as PipelineStageBinding data AND as compile-body source-text lines. Fix: named as R3 T-Bridge-Retirement sub-lane in design-emission-model §"Cascade across upstream docs" — unified ledger of include_str! side-channels across the codebase; each instance retires when its consumer can read the structured authority directly. ================================================== Items (6)-(8) — Director-owned post-#1078 work ================================================== These are tracked in PR thread; not in this commit: 6. Substrate-self-inspection CI gate (INVARIANTS amendment) — "every Rust top-level substrate variant has corresponding .dag declaration" 7. Patch ValueBody::List into substrate.dag (urgent integration fix per reflective) 8. Promote FieldMap uniqueness into .dag model Verification: scripts/check-release-doc-authority.sh → PASS scripts/test-check-release-doc-authority.sh → PASS (9 tests) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Cursor non-blocking finding on PR #1341 (sha cc18bd0): the v2 scope line said "28 .dag files" but find src/v2 -name '*.dag' reports 32 in this worktree (.rs count of 79 was correct). Reviewer correctly cites P1 modeling-faithfulness — encoding a false bound in the lane brief. Two call sites updated to ~32 (Summary lane #11 + Lane structure T-V2-Retirement description); the ~ prefix matches the .rs side's established convention so the count stays grounded but doesn't lock to exact numbers. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…ions (#1341) * docs(r3): 12-lane sweep across Summary/Acceptance/Dep DAG/R2-dep sections Address BLOCKING review on PR #1319 (briansrls 2026-04-30T23:00:42Z at docs/r3-structure.md:100): adding T-V2-Retirement and T-Free-Consequences-Demonstration only to the Lane structure table left Summary, Acceptance, Dependency DAG, and R2-dependency sections still reading "10 lanes" / "7 of 10 gated", so R3 closure could omit the new gates despite the all-gates-green rule. Sweep: - Summary §Acceptance: add 2 acceptance-gate blocks - T-V2-Retirement: v2_oracle_no_remaining_test_consumers + v2_directory_deleted - T-Free-Consequences-Demonstration: 10 gates (auto-parallelism×3 + auto-loop-parallelism×3 + auto-memoization×2 + cross-target-opt×2); sequential-default + opt-in via Lens<Iteration-Independence> noted - Dependency DAG visual: add T-V2-Retirement (cascade-gated on T-FixedPoint + T-LensProducer-Retirement) and T-Free-Consequences-Demonstration (R2-Evaluator + R2-T-Substrate-Lens-Primitive + T-CostLens-Composition); parallel-capable bullet 7+ → 9+; critical path extended through T-V2-Retirement - T-Anthropic-Wire visual: scope-expansion note (+ProviderTypedWire<P> per C2 ratification 2026-04-30) - §Dependency on R2: 7 of 10 → 9 of 12 with full enumeration including T-V2-Retirement (cascade gating) and T-Free-Consequences-Demonstration (witness + lens-instance prerequisites) - §Worker dispatch precondition: 7 Evaluator-gated → 9 Evaluator-gated (with internal T-V2-Retirement cascade-gate note); :36 → :38 line ref Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): structural cost-derivation gate (BLOCKING #1341 fix) Address BLOCKING review on PR #1341 (codex 0a1a863, 2026-04-30T23:44:20Z): the auto_consequence gate "cross_target_optimization_cost_proportional" phrased emitted-program cost as "measured cost" — conflating structural cost guarantees with external runtime measurement, which violates the closed-system / lenses-not-passes discipline (cost is structurally derivable from Lens<SymbolicCost>·LanguageSpec composition, not measured at runtime; runtime perf is Design challenge #7's measurable-or-deferred post-R3 work). Fix: - Rename gate: cost_proportional → cost_structurally_derived - Rephrase as structural-fold equality between (a) Lens<SymbolicCost> applied to emitted target program (via LanguageSpec realization cost) and (b) compositional sum of .dag algebra-level cost (Lens<SymbolicCost> on the source Dag) + per-primitive realization cost from target's LanguageSpec — no runtime measurement; both readings are structural folds over substrate - Same shape as coercion_cost_equals_complexity_by_construction from T-CostLens-Composition; restated over the certification corpus to operationalize the "cost lens drives lowering" free-consequence claim - constant_fold_consistent gate also tightened: pre/post-emission Lens<SymbolicCost> reading equality minus the folded subtree's algebra cost (structural-fold equality across Rust/Python/Go via LanguageSpec realization-cost composition; no byte/string match on emitted source) The non-blocking finding (alleging design-pure-bootstrap-zero.md doesn't exist) is false — the file exists at the cited path with §First-time bootstrap at line 81. No code change for that finding; reply posted on the PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): align Lane structure ref to renamed cost gate Line 117 (T-Free-Consequences Lane structure description) still named the gate by its old name cost_proportional after 94f739f renamed it to cost_structurally_derived in the §Acceptance block. Same parallel- authority shape as the original BLOCKING — referenced gate-name divergence between two sections. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): correct v2 .dag file count (28 → ~32) Cursor non-blocking finding on PR #1341 (sha cc18bd0): the v2 scope line said "28 .dag files" but find src/v2 -name '*.dag' reports 32 in this worktree (.rs count of 79 was correct). Reviewer correctly cites P1 modeling-faithfulness — encoding a false bound in the lane brief. Two call sites updated to ~32 (Summary lane #11 + Lane structure T-V2-Retirement description); the ~ prefix matches the .rs side's established convention so the count stays grounded but doesn't lock to exact numbers. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…sattributed conflict Per cursor APPROVE_WITH_COMMENTS review at sha 0c07f7a (2026-05-11T21:08:35Z): > Row 10/11 phrase 'Authority-conflicting per X' but the cited authority X is > exactly where the standing design is *defined*. The real tension is between > the operator's Miss-elimination directive and that existing authority text, > not 'conflict' within or stated by those authorities themselves. Fix: reframe rows #10/#11 to name the standing authority + locate the tension correctly: - Row 10 (DescentUnknown): standing authority is INVARIANTS.md fail-closed bottom; tension is with operator directive (not within the invariant). - Row 11 (DescentResidual): standing authority is Director-ratified γ-shape; carrier is compliant; my prior audit framing was the conflict, corrected in §3.3. NON-BLOCKING per reviewer but legitimate clarity improvement; reviewer's verdict was APPROVE_WITH_COMMENTS.

…scope (#2708) * docs(audit): R3 deferral anti-pattern audit (PROPOSAL — Director-authored) Surfaces the broader anti-pattern class around cost-lens Miss dissolution (operator-ratified 2026-05-11). Grep-verified ~1600+ instances of deferral-via-wrapper-variant in v3 compiler production surface across 13 categories (Option<T>, panic!, .expect(), NotYetImplemented, DescentUnknown, ArrowBody::Pending, _ => catch-alls, etc.). Per operator-directive: "Miss should go away entirely; if something in substrate defines a Miss it should fail and be investigated asap" — extended to whole anti-pattern class. Each category dissolution path proposed. Tagged for PM (deep-wolf-155) + Mgr ratification: scope, sequencing, PR-template ratchet authoring authority. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: gunbc Director * docs(audit): address openai-pro REQUEST_CHANGES — narrow Miss-class scope; reconcile DescentUnknown authority Per openai-pro review (#2708 c#4425020297, verdict REQUEST_CHANGES): 3 valid blocking findings addressed: 1. LAYER MODEL — §3.2 DescentEvidence::DescentUnknown removal conflated Miss-class deferral with fail-closed lattice bottom (INVARIANTS.md:63-66). Reframed: dissolution requires PM-tier ratification on (a) keep 3-variant lattice + construction-side narrowing OR (b) authority update first + 2-variant collapse. No worker dispatch until PM ratifies. 2. INVARIANTS + modeling-discipline — §1 row 1, §2.2 paragraph: "all 83 Option<T> = pure deferral" overgeneralized. Per modeling-discipline.md:41-50 + CODING.md:95-97, Option<T> is allowed when absence is meaningful. Reframed as triage candidates with per-site classification (error-None = Miss-class; legitimate-absence = compliant); explicit "don't bulk-convert." 3. CODING.md — §4 review checklist phrased as "flag for conversion" which conflicts with CODING.md:307-309 (Option/Result OK when meaningful). Reframed as "flag for justification": reviewer asks, author justifies; non-compliant cases convert, compliant wrappers survive. §0 framing also clarified: Miss-class deferral ≠ all Option<T>; per-site classification required; bulk-conversion would itself be a discipline violation. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address codex REQUEST_CHANGES — eliminate internal authority contradictions Per codex review (#2708 c#4425182*, verdict REQUEST_CHANGES): 2 valid blocking findings addressed: 1. §1 table — rows 2-7 stated definitive violations ("should be typed Diagnostics", "admits non-exhaustiveness", "explicit 'I haven't decided this'") while §2.2 later correctly narrowed these to per-site triage. Two conflicting authorities within the same brief violated INVARIANTS P2 single-authority discipline. Fix: table notes now reflect the triage framing (boundary tooling vs interior substrate flow per CODING.md 307-309; closed-enum vs deliberate-default catch-alls; etc.). Rows 9-13 tagged with explicit cross-references to §3 disposition. 2. §5 sequencing — proposed §3.2 (DescentUnknown) same-batch dispatch with §3.1, but §3.2 itself blocked dispatch on PM ratification of path (a) vs (b). Fix: §5 now explicitly marks §3.2 + §3.6 as PM-blocked authority gates; only path (a) ratification would enable same-batch with §3.1; path (b) requires INVARIANTS.md edit landing first. Authority-gate summary appended. Also relabeled §2.1 "Pure deferral" → "Miss-class deferral" and removed DescentUnknown from the auto-classified list (consistent with §3.2 gate). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — reconcile §3.3 DescentResidual with Director-ratified γ-shape Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:101 (2026-05-11T21:03:41Z): > "BLOCKING: §3.3 reclassifies the Director-ratified terminal DescentResidual > as Miss-shape without reconciling the current termination.dag authority, > which violates P1 modeling faithfulness and locked-decision discipline." Valid finding. The `DescentResidual = EvidenceUnknown(NonStrictEvidence) | EvidenceIncomplete` shape was Director-ratified via the illegal-states-unrepresentable rationale in docs/briefs/r3-substrate-descent-execution-proof-worker.md (gunbc#828 issuecomment-4395060514). The audit incorrectly conflated the analyzer's runtime-failure surface with a Miss-class design-laziness deferral. Same pattern as the prior §3.2 DescentUnknown correction (openai-pro REQUEST_CHANGES): - §3.3 reframed: no direct dissolution proposed; instead, pre-dispatch requirement to read existing authority + produce grep-verified reason + PM ratification. - §1 table row 11: tagged "authority-conflicting per Director-ratified γ-shape — compliant as written today." - §2.1: removed residual from Miss-class auto-classified list; appended to the "NOT auto-classified" entries alongside DescentUnknown. - §5 sequencing: §3.3 now authority-blocked (same as §3.2 + §3.6); cannot same-batch with §3.1 until reconciliation lands. Authority-gate footer updated. Pattern: every authority-conflicting dissolution proposal must (a) start from grep-verified read of existing authority, (b) name the specific authority doc affected, (c) require PM ratification before dispatch. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — §3.6 ArrowBody location was factually wrong Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:120 (2026-05-11T21:03:41Z): > "BLOCKING: ArrowBody::Pending is stored on TypeConnective::Arrow.body/ > ResolvedArrow, not Behavior::Transform.body, so §3.6 aims the redesign > at the wrong substrate boundary under P2 facts-flow-forward." Verified at HEAD: - ArrowBody enum at src/v3/compiler/src/dag.rs:1092 - Used in TypeConnective::Arrow { body, .. } patterns (bootstrap.rs:288 etc.) - All ArrowBody::Unparsed sites in bootstrap_generated.rs are inside TypeConnective::Arrow { body: ArrowBody::Unparsed(...), .. } Original §3.6 claim that ArrowBody is on Behavior::Transform.body was wrong. Actual location is declaration-tier type-connective (Declaration.connective = TypeConnective::Arrow { body: ArrowBody::Pending }). Fix: §3.6 reframed. The substrate-shape question is at the declaration-tier type-connective layer, NOT Behavior::Transform. The "paper-over" cost is at the type-connective-walking layer; Behavior walkers already see only resolved bodies. Revised proposal: PM ratification on R3-load-bearing-ness + Substrate Mgr canvas on partition-vs-sum-with-Pending design question, citing M1_DESIGN.md authority + per-walker impact analysis. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — LensSurfacePending is terminal, not in-progress Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:37 (2026-05-11T21:03:41Z): > "BLOCKING: LensSurfacePending is a terminal ParallelismUnsupportedKind in > the effects substrate, not an in-progress substrate state, so grouping it > with ArrowBody::Pending needs explicit authority reconciliation before > dispatch under P1 modeling faithfulness." Verified at HEAD: src/v3/compiler/src/dag/effects.rs:197 places LensSurfacePending as a variant of ParallelismUnsupportedKind, explicitly marked 🟢 TERMINAL in code comments. It's an explicit unsupported-reason payload for the parallelism lens, NOT a transitional in-progress state. The "Pending" suffix is misleading. Fix: removed LensSurfacePending from §3.6 (which only covers true pre-lowering transitional state ArrowBody::Pending). Updated §1 table row 12 + §2.1 Miss-class list to explicitly NOT auto-classify it. Removed scope contradiction. Pattern continues from prior corrections: every classification in the audit needs grep-verified factual grounding. Misleading variant names ("Pending" suffix on terminal carriers) are themselves a discipline gap. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address cursor NON-BLOCKING table nits — rows #10/#11 misattributed conflict Per cursor APPROVE_WITH_COMMENTS review at sha 0c07f7a (2026-05-11T21:08:35Z): > Row 10/11 phrase 'Authority-conflicting per X' but the cited authority X is > exactly where the standing design is *defined*. The real tension is between > the operator's Miss-elimination directive and that existing authority text, > not 'conflict' within or stated by those authorities themselves. Fix: reframe rows #10/#11 to name the standing authority + locate the tension correctly: - Row 10 (DescentUnknown): standing authority is INVARIANTS.md fail-closed bottom; tension is with operator directive (not within the invariant). - Row 11 (DescentResidual): standing authority is Director-ratified γ-shape; carrier is compliant; my prior audit framing was the conflict, corrected in §3.3. NON-BLOCKING per reviewer but legitimate clarity improvement; reviewer's verdict was APPROVE_WITH_COMMENTS. * docs(audit): tighten CODING.md citations — boundary roles at :311-321, not :307-309 Per cursor APPROVE_WITH_COMMENTS finding at sha 0af402f (2026-05-11T21:24:39Z): > The notes point boundary-tooling legitimacy at CODING.md:307-309, but those > lines only state the narrow 'Hidden panic surface' rule (library avoids > contract-violation panics/unwrap()). The explicit Bootstrap and > Code-generation binaries edge roles appear under 'When impurity is > acceptable' beginning around CODING.md:311 (table ~317-321). Fix: split the citation so: - CODING.md:307-309 covers the contract-violation-in-library rule (interior substrate-flow panics dissolve to typed Diagnostic per C-8). - CODING.md:311-321 covers the boundary roles legitimacy (Build script / Code-generation binaries / Bootstrap entries in the impurity-acceptable table). Updated table rows #2/#3 (lines 27-28), §2.2 prose (line 66), and §4 review checklist (line 171). NON-BLOCKING per reviewer; landing as documentation hygiene. * docs(audit): add §3.8.1 concrete 10-entry NON_TEST inventory per velocity-walk Per PM ratification (msg_45457c77 in response to Director ask msg_048fdfa6): empirical-grounding-strengthens-the-case path. §3.8 currently treats structural_coverage_gap audit as abstract pattern; with zesty-boar-261's velocity-walk diagnostic (gunbc#846 c#4425420798) producing a 9 NON_TEST + 1 FRAGMENTS enumerated inventory over the 7d window pre-2026-05-11, §3.8 graduates from speculative to grounded. Adds §3.8.1 with: - 10-entry table: file path + LOC + adjacent-lane/dissolution-path mapping - Total 2,171 LOC; omni_shape_b_openapi.rs identified as ~40% of class - Audit implication: per-file promote-or-carve discipline applies - Per-PR review state-space framing (Director conformance read flags absent dissolution-path mapping) - Re-audit cadence note (this is window-relative intro composition, not full main §3.8 audit; per feedback_intro_rate_not_residual_share) Citations grep-verified at HEAD eed86ff: all 9 NON_TEST files exist with stated LOC; FRAGMENTS entry confirmed in sg0_census_test.rs:688-691. * docs(briefs): Director scaffold-fill for Cluster M Phase 3 reflected-Dag + DimensionReport bulk-port worker briefs Per feedback_pre_authored_brief_queue + feedback_director_mgr_energy_input (Director energy INTO system until real workflow substrate exists). Verification Mgr (clever-tern-670) status pass (msg_755c3f43) identified Phase 3 dissolution-rate bottleneck as Mgr-tier brief-authoring bandwidth on the two biggest unauthored classes: - Reflected-Dag structural assertion family (~25-30 entries; 16 seed-named) - Generic DimensionReport / runner-discipline family (~20-25 entries; 10 seed-named) These ~50 entries combined are roughly half of the #84 EXPECTED_HAND_AUTHORED_TEST partition (116 entries on origin/main eed86ff). Authoring scaffolds + Mgr finalization + dispatch should land bulk-port PRs within 7-10 days, with velocity-tripwire arrow (12.7:1 intros:dissolves at gunbc#846 c#4425420798) flipping intra-week. Authority split per Director msg_eb2372c7 to PM: - Director: scaffold shape (this commit) — locked-design citations, substrate carrier references at exact lines, Phase-2 pattern site refs, hard constraints, STOP-and-escalate criteria, decomposition recommendations. - Verification Mgr: finalization — complete inventory (Mgr-fill placeholders marked throughout), per-entry classification, pilot selection, dispatch. Substrate citations grep-verified via Verification Mgr msg_755c3f43: - ProgramGenerator/ProgramShape/Quantifier/QuantifiedTestClaim/SuiteClaim: src/v3/std/verification.dag:118-133 + :379-402 (carriers landed) - TestSuite.claims still List<TestClaim>: verification.dag:404-407 (staged trigger at :394-399) — Reflected-Dag class CONSUMER-GATED on this flip - Phase-2 pattern: t_pb_b_1_dag_runner_test.rs:257-357 (R3_GATE_87_CEMENTING_REGEN_SUITES, run_suite_all_pass_with_expected_claim_names) - Receipt discipline: r3_gate_87_lens_cementing_regen_receipts_test.rs:13-24 + :122-132 - DimensionReport class NOT consumer-gated (Phase-2 pattern is the load-bearing predicate, not full #87 PASSING, per feedback_construction_over_ratchets) --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…r catch on #2725 review cursor APPROVE_WITH_COMMENTS on PR #2725 (review #9799) but finding applies to PR #2719's brief — lines 208 + 217 Polarity invariant bullets restated post-dissolution skip/run formula via dimensions-only, conflicting with the canonical 2-step join correctly stated at §3 substantive paragraph (line 200) + §3 YAML sketch (line 178-188) + §5 acceptance (line 231-232). Real residual from partial absorption (same class as catch #11 cursor internal-consistency: when canonical algorithm gets corrected, polarity bullets need parallel update). Fix: update §3 Polarity invariant paragraph + §4 hard constraint #5 Polarity invariant sub-bullet to compose BOTH NodeRef AND dimension intersections per canonical 2-step join: run = (refs ∩ nodes) ≠ ∅ AND (dims ∩ dims) ≠ ∅ skip = ¬run = either intersection ∅ Explicitly names TWO fail-open bug patterns: (a) inversion (skip = (∩ ≠ ∅)) and (b) dimension-only collapse (drops NodeRef-step). Bridge-tier over-approximation note preserved (bridge runs more tests than canonical; fail-closed-safe direction). 14th distinct review-class catch this polish cycle: polarity-vs-canonical- join-coupling — when canonical algorithm gets updated, polarity bullets need parallel update to compose both intersections, not just dimensions.

…ting (#2719) * docs(audit): R3 deferral anti-pattern audit (PROPOSAL — Director-authored) Surfaces the broader anti-pattern class around cost-lens Miss dissolution (operator-ratified 2026-05-11). Grep-verified ~1600+ instances of deferral-via-wrapper-variant in v3 compiler production surface across 13 categories (Option<T>, panic!, .expect(), NotYetImplemented, DescentUnknown, ArrowBody::Pending, _ => catch-alls, etc.). Per operator-directive: "Miss should go away entirely; if something in substrate defines a Miss it should fail and be investigated asap" — extended to whole anti-pattern class. Each category dissolution path proposed. Tagged for PM (deep-wolf-155) + Mgr ratification: scope, sequencing, PR-template ratchet authoring authority. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: gunbc Director * docs(audit): address openai-pro REQUEST_CHANGES — narrow Miss-class scope; reconcile DescentUnknown authority Per openai-pro review (#2708 c#4425020297, verdict REQUEST_CHANGES): 3 valid blocking findings addressed: 1. LAYER MODEL — §3.2 DescentEvidence::DescentUnknown removal conflated Miss-class deferral with fail-closed lattice bottom (INVARIANTS.md:63-66). Reframed: dissolution requires PM-tier ratification on (a) keep 3-variant lattice + construction-side narrowing OR (b) authority update first + 2-variant collapse. No worker dispatch until PM ratifies. 2. INVARIANTS + modeling-discipline — §1 row 1, §2.2 paragraph: "all 83 Option<T> = pure deferral" overgeneralized. Per modeling-discipline.md:41-50 + CODING.md:95-97, Option<T> is allowed when absence is meaningful. Reframed as triage candidates with per-site classification (error-None = Miss-class; legitimate-absence = compliant); explicit "don't bulk-convert." 3. CODING.md — §4 review checklist phrased as "flag for conversion" which conflicts with CODING.md:307-309 (Option/Result OK when meaningful). Reframed as "flag for justification": reviewer asks, author justifies; non-compliant cases convert, compliant wrappers survive. §0 framing also clarified: Miss-class deferral ≠ all Option<T>; per-site classification required; bulk-conversion would itself be a discipline violation. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address codex REQUEST_CHANGES — eliminate internal authority contradictions Per codex review (#2708 c#4425182*, verdict REQUEST_CHANGES): 2 valid blocking findings addressed: 1. §1 table — rows 2-7 stated definitive violations ("should be typed Diagnostics", "admits non-exhaustiveness", "explicit 'I haven't decided this'") while §2.2 later correctly narrowed these to per-site triage. Two conflicting authorities within the same brief violated INVARIANTS P2 single-authority discipline. Fix: table notes now reflect the triage framing (boundary tooling vs interior substrate flow per CODING.md 307-309; closed-enum vs deliberate-default catch-alls; etc.). Rows 9-13 tagged with explicit cross-references to §3 disposition. 2. §5 sequencing — proposed §3.2 (DescentUnknown) same-batch dispatch with §3.1, but §3.2 itself blocked dispatch on PM ratification of path (a) vs (b). Fix: §5 now explicitly marks §3.2 + §3.6 as PM-blocked authority gates; only path (a) ratification would enable same-batch with §3.1; path (b) requires INVARIANTS.md edit landing first. Authority-gate summary appended. Also relabeled §2.1 "Pure deferral" → "Miss-class deferral" and removed DescentUnknown from the auto-classified list (consistent with §3.2 gate). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — reconcile §3.3 DescentResidual with Director-ratified γ-shape Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:101 (2026-05-11T21:03:41Z): > "BLOCKING: §3.3 reclassifies the Director-ratified terminal DescentResidual > as Miss-shape without reconciling the current termination.dag authority, > which violates P1 modeling faithfulness and locked-decision discipline." Valid finding. The `DescentResidual = EvidenceUnknown(NonStrictEvidence) | EvidenceIncomplete` shape was Director-ratified via the illegal-states-unrepresentable rationale in docs/briefs/r3-substrate-descent-execution-proof-worker.md (gunbc#828 issuecomment-4395060514). The audit incorrectly conflated the analyzer's runtime-failure surface with a Miss-class design-laziness deferral. Same pattern as the prior §3.2 DescentUnknown correction (openai-pro REQUEST_CHANGES): - §3.3 reframed: no direct dissolution proposed; instead, pre-dispatch requirement to read existing authority + produce grep-verified reason + PM ratification. - §1 table row 11: tagged "authority-conflicting per Director-ratified γ-shape — compliant as written today." - §2.1: removed residual from Miss-class auto-classified list; appended to the "NOT auto-classified" entries alongside DescentUnknown. - §5 sequencing: §3.3 now authority-blocked (same as §3.2 + §3.6); cannot same-batch with §3.1 until reconciliation lands. Authority-gate footer updated. Pattern: every authority-conflicting dissolution proposal must (a) start from grep-verified read of existing authority, (b) name the specific authority doc affected, (c) require PM ratification before dispatch. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — §3.6 ArrowBody location was factually wrong Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:120 (2026-05-11T21:03:41Z): > "BLOCKING: ArrowBody::Pending is stored on TypeConnective::Arrow.body/ > ResolvedArrow, not Behavior::Transform.body, so §3.6 aims the redesign > at the wrong substrate boundary under P2 facts-flow-forward." Verified at HEAD: - ArrowBody enum at src/v3/compiler/src/dag.rs:1092 - Used in TypeConnective::Arrow { body, .. } patterns (bootstrap.rs:288 etc.) - All ArrowBody::Unparsed sites in bootstrap_generated.rs are inside TypeConnective::Arrow { body: ArrowBody::Unparsed(...), .. } Original §3.6 claim that ArrowBody is on Behavior::Transform.body was wrong. Actual location is declaration-tier type-connective (Declaration.connective = TypeConnective::Arrow { body: ArrowBody::Pending }). Fix: §3.6 reframed. The substrate-shape question is at the declaration-tier type-connective layer, NOT Behavior::Transform. The "paper-over" cost is at the type-connective-walking layer; Behavior walkers already see only resolved bodies. Revised proposal: PM ratification on R3-load-bearing-ness + Substrate Mgr canvas on partition-vs-sum-with-Pending design question, citing M1_DESIGN.md authority + per-walker impact analysis. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — LensSurfacePending is terminal, not in-progress Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:37 (2026-05-11T21:03:41Z): > "BLOCKING: LensSurfacePending is a terminal ParallelismUnsupportedKind in > the effects substrate, not an in-progress substrate state, so grouping it > with ArrowBody::Pending needs explicit authority reconciliation before > dispatch under P1 modeling faithfulness." Verified at HEAD: src/v3/compiler/src/dag/effects.rs:197 places LensSurfacePending as a variant of ParallelismUnsupportedKind, explicitly marked 🟢 TERMINAL in code comments. It's an explicit unsupported-reason payload for the parallelism lens, NOT a transitional in-progress state. The "Pending" suffix is misleading. Fix: removed LensSurfacePending from §3.6 (which only covers true pre-lowering transitional state ArrowBody::Pending). Updated §1 table row 12 + §2.1 Miss-class list to explicitly NOT auto-classify it. Removed scope contradiction. Pattern continues from prior corrections: every classification in the audit needs grep-verified factual grounding. Misleading variant names ("Pending" suffix on terminal carriers) are themselves a discipline gap. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address cursor NON-BLOCKING table nits — rows #10/#11 misattributed conflict Per cursor APPROVE_WITH_COMMENTS review at sha 0c07f7a (2026-05-11T21:08:35Z): > Row 10/11 phrase 'Authority-conflicting per X' but the cited authority X is > exactly where the standing design is *defined*. The real tension is between > the operator's Miss-elimination directive and that existing authority text, > not 'conflict' within or stated by those authorities themselves. Fix: reframe rows #10/#11 to name the standing authority + locate the tension correctly: - Row 10 (DescentUnknown): standing authority is INVARIANTS.md fail-closed bottom; tension is with operator directive (not within the invariant). - Row 11 (DescentResidual): standing authority is Director-ratified γ-shape; carrier is compliant; my prior audit framing was the conflict, corrected in §3.3. NON-BLOCKING per reviewer but legitimate clarity improvement; reviewer's verdict was APPROVE_WITH_COMMENTS. * docs(audit): tighten CODING.md citations — boundary roles at :311-321, not :307-309 Per cursor APPROVE_WITH_COMMENTS finding at sha 0af402f (2026-05-11T21:24:39Z): > The notes point boundary-tooling legitimacy at CODING.md:307-309, but those > lines only state the narrow 'Hidden panic surface' rule (library avoids > contract-violation panics/unwrap()). The explicit Bootstrap and > Code-generation binaries edge roles appear under 'When impurity is > acceptable' beginning around CODING.md:311 (table ~317-321). Fix: split the citation so: - CODING.md:307-309 covers the contract-violation-in-library rule (interior substrate-flow panics dissolve to typed Diagnostic per C-8). - CODING.md:311-321 covers the boundary roles legitimacy (Build script / Code-generation binaries / Bootstrap entries in the impurity-acceptable table). Updated table rows #2/#3 (lines 27-28), §2.2 prose (line 66), and §4 review checklist (line 171). NON-BLOCKING per reviewer; landing as documentation hygiene. * docs(audit): add §3.8.1 concrete 10-entry NON_TEST inventory per velocity-walk Per PM ratification (msg_45457c77 in response to Director ask msg_048fdfa6): empirical-grounding-strengthens-the-case path. §3.8 currently treats structural_coverage_gap audit as abstract pattern; with zesty-boar-261's velocity-walk diagnostic (gunbc#846 c#4425420798) producing a 9 NON_TEST + 1 FRAGMENTS enumerated inventory over the 7d window pre-2026-05-11, §3.8 graduates from speculative to grounded. Adds §3.8.1 with: - 10-entry table: file path + LOC + adjacent-lane/dissolution-path mapping - Total 2,171 LOC; omni_shape_b_openapi.rs identified as ~40% of class - Audit implication: per-file promote-or-carve discipline applies - Per-PR review state-space framing (Director conformance read flags absent dissolution-path mapping) - Re-audit cadence note (this is window-relative intro composition, not full main §3.8 audit; per feedback_intro_rate_not_residual_share) Citations grep-verified at HEAD eed86ff: all 9 NON_TEST files exist with stated LOC; FRAGMENTS entry confirmed in sg0_census_test.rs:688-691. * docs(briefs): Director scaffold-fill for Cluster M Phase 3 reflected-Dag + DimensionReport bulk-port worker briefs Per feedback_pre_authored_brief_queue + feedback_director_mgr_energy_input (Director energy INTO system until real workflow substrate exists). Verification Mgr (clever-tern-670) status pass (msg_755c3f43) identified Phase 3 dissolution-rate bottleneck as Mgr-tier brief-authoring bandwidth on the two biggest unauthored classes: - Reflected-Dag structural assertion family (~25-30 entries; 16 seed-named) - Generic DimensionReport / runner-discipline family (~20-25 entries; 10 seed-named) These ~50 entries combined are roughly half of the #84 EXPECTED_HAND_AUTHORED_TEST partition (116 entries on origin/main eed86ff). Authoring scaffolds + Mgr finalization + dispatch should land bulk-port PRs within 7-10 days, with velocity-tripwire arrow (12.7:1 intros:dissolves at gunbc#846 c#4425420798) flipping intra-week. Authority split per Director msg_eb2372c7 to PM: - Director: scaffold shape (this commit) — locked-design citations, substrate carrier references at exact lines, Phase-2 pattern site refs, hard constraints, STOP-and-escalate criteria, decomposition recommendations. - Verification Mgr: finalization — complete inventory (Mgr-fill placeholders marked throughout), per-entry classification, pilot selection, dispatch. Substrate citations grep-verified via Verification Mgr msg_755c3f43: - ProgramGenerator/ProgramShape/Quantifier/QuantifiedTestClaim/SuiteClaim: src/v3/std/verification.dag:118-133 + :379-402 (carriers landed) - TestSuite.claims still List<TestClaim>: verification.dag:404-407 (staged trigger at :394-399) — Reflected-Dag class CONSUMER-GATED on this flip - Phase-2 pattern: t_pb_b_1_dag_runner_test.rs:257-357 (R3_GATE_87_CEMENTING_REGEN_SUITES, run_suite_all_pass_with_expected_claim_names) - Receipt discipline: r3_gate_87_lens_cementing_regen_receipts_test.rs:13-24 + :122-132 - DimensionReport class NOT consumer-gated (Phase-2 pattern is the load-bearing predicate, not full #87 PASSING, per feedback_construction_over_ratchets) * docs(briefs): Director scaffold-fill for R3 CI Layer 2 path-conditional gating Per PM ratification at gunbc#828 c4425726922 + Director ratification msg_a77c7f42 (Verification Mgr routing per feedback_parallel_representation_debt coherence). Bridge-debt with named dissolution trigger: when gate ci_uses_provable_minimal_affected_set_selection lands, the affected-set Introspect-lens output (canvas PR #2713) replaces the bridge's required_paths_regex column. Brief covers: - §0 scope: extend PR #2718's changes job, do not parallel - §1 mechanism: per-group skip_* boolean outputs + STEP-level if: on v3 - §2 inventory sources (slow-test-exemptions.txt + /tmp/v3-test-timings.log + NEW per-group required-paths mapping) - §3 per-dimension structural target — every entry has dimension: Dimension field matching lens enum (parallel-representation-debt prevention) - §4 hard constraints (8 invariants) - §5 acceptance - §6 decomposition (Mgr-fill recommendation: cost_lens pilot first) - §7 STOP-and-escalate criteria - §8 bridge-debt + dissolution path explicit Verification Mgr (clever-tern-670) fills inventory + per-group regex + dispatch. Director scaffold preserves coherence; Mgr finalizes per feedback_director_mgr_energy_input. * docs(briefs): fix Layer 2 YAML naming inconsistency (skip_cost → skip_cost_lens) Per cursor APPROVE_WITH_COMMENTS at sha 04c5b08 (review 9701): > The changes outputs define skip_cost, but the v3 step's if: uses > needs.changes.outputs.skip_cost_lens. That disagrees with the same brief's > post-dissolution sketch (skip_$group with cost_lens → skip_cost_lens, lines > 129-134). Not a formal invariant breach by itself, but it is easy for an > implementer to copy the wrong name and get an always-on/off step. Fix: normalize the example YAML outputs block to match the if: lines and the post-dissolution sketch. Naming convention: skip_<group_name> where <group_name> matches the per-group table's group_name column verbatim (no abbreviation). Updated all 4 example outputs: skip_lens → skip_complexity_lens (was vague; tied to specific group) skip_emit → skip_emit_target (matches starting template at §2) skip_parser → skip_parser_grammar (matches starting template) skip_cost → skip_cost_lens (matches if: line + post-dissolution sketch) Also added an inline comment documenting the naming convention so future copy-paste from the example stays mechanically correct. * docs(briefs): cite PM pre-staged Mgr-fill template (PR #2721) + converge pilot recommendation on Cluster B Per PM msg_bba47649 — pre-staged Mgr-fill template landed as PR #2721 (docs/briefs/r3-ci-layer-2-pm-prestaged-mgr-fill-template.md, 220 lines). Two scaffold updates: 1. §2 (inventory sources): replaced 'PM pre-staged skeleton to be attached if/when available' speculative reference with explicit cite-and-link to the landed template doc. Describes what the PM template provides: - All 78 slow-test-exemptions.txt entries grouped into 9 clusters (A-I) - (test_pattern, dimension, required_paths_regex) skeleton table - 12 [Mgr-fill] placeholders for substrate-lens / R3-V L4/L7 / R1C-E / free-consequences cross-target tracing 2. §6 (decomposition): converged my prior cost_lens-first pilot recommendation with PM's Cluster B recommendation — these are the same family (Lane 2 Stage 2d symbolic cost = cost-lens). Updated wording to reflect Cluster naming + cross-citation to PM template's Cluster B detail. Added [Mgr-fill] placeholder resolution wave to decomposition. Inline sketch table retained as illustrative; defer to PM template for actual starting inventory. * WIP: gunbc Director * docs(briefs): fix singular dimension → Set<Dimension> per PM caught semantic violation PM (msg_ab551c52) surfaced codex RC on template PR #2721 (review #9707): singular 'dimension:' field violates locked-design §2 union semantics. A multi-dim consumer (e.g., LBP demonstration reading both complexity + cost) declared with singular dimension: cost would be silently skipped when only complexity changes — fail-open violation against P3. PM fixed their template at dedcf69: dimension → dimensions (Set<Dimension>), union-formula clarified, multi-dim rows expanded. This brief had the same singular semantics; absorbed the fix per PM recommendation so Verification Mgr inherits coherent dim-set semantic across both authority chain artifacts (brief + template). Changes: - §0 authority bullet: contains(single) → (∩ ≠ ∅) intersection-non-empty; dimension: Dimension → dimensions: Set<Dimension> - §2 table column rename + type spec + union semantics note + multi-dim consumer guidance - §2 starting template citation updated to reflect post-fix template at dedcf69 - §3 section header renamed; substantive paragraph explaining WHY Set<Dimension> not Dimension (cites PM caught violation + P3 fail-open framing) - §3 YAML example: jq script updated to set-intersection check - §4.5 hard constraint: dimensions: Set<Dimension> with members from enum; empty set invalid - §5 acceptance: every group has dimensions: Set<Dimension>; multi-dim fidelity language - §6 pilot description: 'singleton {cost} dimensions' phrasing; class wave reviewer-check language updated - §7 STOP: added multi-dim escalation path; explicit warning against defaulting to singleton {primary} - §8 surviving artifact: (group_name, dimensions) — set-typed column survives - inline illustrative table: explicit set-literal notation with multi-dim row example (lbp_demonstration: {complexity, cost}) Same authority chain absorbs cleanly: brief (primary) + template (data attachment) now both set-typed; Verification Mgr inherits coherent semantic. * docs(briefs): fix boolean polarity inversion + add polarity invariant per openai-pro RC on template PM (msg_9a188e22) surfaced openai-pro BLOCKING re-review (#9721) on template PR #2721 at 93080af — caught load-bearing boolean polarity inversion: brief stated skip_* formula as (affected ∩ row.dimensions) ≠ ∅ (skip when intersection NON-empty) while CI consumer wires if: skip != 'true' (run when skip is false). Net effect: literal-following Mgr/worker would wire the gate to silently skip AFFECTED tests when intersection is non-empty. TESTING.md + Boundary Discipline violation. PM fixed template at 262f42d (4 sites inverted; explicit polarity table added at §1/§3/§4/§5). Same risk on this brief (#2719) at the post-dissolution mapping site I authored when absorbing the prior dim-set fix at efacecd. Fix: §0 authority bullet (line 10, the inversion site): before: 'skip_* flags become (∩ ≠ ∅)' [INVERTED — fail-open] after: 'skip_* flags become skip_<group> = (∩ = ∅)' [canonical] + explicit polarity check note + carrier-vs-contract explanation + skip-form / run-form equivalence stated §3 substantive paragraph (after Set<Dimension> WHY): added Polarity invariant block citing PM's caught inversion + 262f42d fix + explicit warning that skip = (∩ ≠ ∅) is the canonical fail-open boolean-polarity bug pattern. §4 hard constraint #5 (dimensions field): added inline Polarity invariant restating the canonical skip-form + run-form equivalent + 'never invert' clause. §5 acceptance: added 'Polarity check passes' criterion enumerating the acceptable forms + naming the inverted form as the fail-open pattern to reject in review. Self-test text clarified: cost-dimension groups run, other-dimension groups skip (verifies correct polarity in actual gate). YAML example at §3 (lines 139-149) was already polarity-correct (skip iff intersection empty; skip=true when intersection empty) so unchanged. Single-pass absorption per PM recommendation — both brief and template now lockstep on polarity semantics. Verification Mgr inherits both files without polarity mismatch in finalization. * WIP: gunbc Director * docs(briefs): align §0 example names with §1 naming convention (cursor exploratory) Per cursor APPROVE exploratory observation on PR #2719 sha 13b0db9 (review #9732): §0 line 25 illustrative outputs used abbreviated names (skip_lens / skip_emit / skip_parser) while §1 line 53-54 establishes strict 'skip_<group_name>' naming convention matching the per-group table verbatim. Non-policy violation per cursor but tightening avoids ambiguity for implementer. Fix: replace abbreviated names with full-form (skip_cost_lens / skip_emit_target / skip_parser_grammar) + cross-reference §1 naming convention in the same sentence. Brief now consistent across all naming sites. * docs(briefs): add P3 fail-closed shared-infrastructure full-run bucket per codex BLOCKING codex REQUEST_CHANGES on PR #2719 at sha 52c6cf0 (review #9744): Line 102 narrowed required-paths inventory to 'src/v3/*' deps only; the illustrative table at lines 114-118 followed that shape. A PR that changes shared test infrastructure or selection machinery outside src/v3/* (.github/workflows/ci.yml, scripts/*, Cargo.lock, rust-toolchain.toml, etc.) would be classified as 'unaffected' for every per-group regex and silently skip tests whose behavior actually changed. That's the fail-open boundary class P3 forbids + TESTING.md behavior-driven discipline violation. Real correctness issue in the proposed mechanism, not just an implementation detail. Fix: add shared-infrastructure full-run fail-closed bucket as the join-point that catches inter-group / cross-cutting changes: §2 (inventory sources): added 'Shared-infrastructure full-run fail-closed bucket' subsection with explicit mechanism — changes job computes force_full_run = (any changed file matches shared-infra regex); when true, all per-group skip_* short-circuit to false. Regex spec: ^(\.github/.*|scripts/.*|Cargo\.(toml|lock)|rust-toolchain\.toml| \.cargo/.*|build\.rs)$. Names the structural rationale: per-group regexes cover ONLY their own src/v3/* deps; the full-run trigger is the join-point. Fail-closed by construction. §4 hard constraint #9 (new): formalizes the invariant + 'never collapse the full-run trigger into per-group regexes' (structural fail-open shape). §5 acceptance: added 'Shared-infrastructure full-run check passes' as separate criterion + self-test case (c) — a PR touching only .github/workflows/ci.yml or Cargo.lock or scripts/check-test-timeout.sh MUST run all test groups. Expanded self-test from 3 to 4 cases (a/b/c/d). §2 added [Mgr-fill]: validate shared-infra regex against representative recent PRs. Single-pass absorption; brief now P3 fail-closed at the cross-cutting boundary. * WIP: gunbc Director * docs(briefs): fix two openai-pro BLOCKINGs — harness-arm in shared-infra regex + cargo test substring not glob openai-pro REQUEST_CHANGES on PR #2719 at sha 0d3b44b (review #9749 + manual c4426188322): BLOCKING #1 (P3 Fail-Closed): brief at line 104 names 'harness code' as a class to catch in full-run regex but the actual regex at line 109 had no harness/test-selection arm. Harness-only changes (e.g., to tests/integration/common/* or sg0_census_test.rs) would miss both full-run regex AND per-group regexes — silent skip. BLOCKING #2 (TESTING.md fail-closed CI): test_pattern field documented as 'cargo test arg pattern' but examples used glob-looking syntax (cost_lens_*, *_emit_*). Cargo positional test arg is a libtest SUBSTRING filter, not a glob. Worker following the brief literally would produce a step that runs zero intended tests + exits successfully — silent skip converting 'selected group tested' into 'selected group filtered out.' Fixes: #1 (harness arm in shared-infra regex): - §2 mechanism: extended regex to include src/v3/compiler/tests/integration/common/.*, sg0_census_test.rs, test_runner_test.rs, t_pb_b_1_dag_runner_test.rs, integration.rs, integration test entry points - §2 new paragraph naming the harness/test-selection-machinery arms explicitly + hard rule: harness-class files MUST never appear in a per-group required_paths_regex - §4 hard constraint #9: extended invariant to include harness class with explicit file list - §5 acceptance: extended self-test case (c) to include harness-class example (common/cached_compile.rs) + explicit verification list #2 (cargo test substring, not glob): - §1 YAML examples: cost_lens_* → cost_lens; *_emit_* → emit; added IMPORTANT comment explaining libtest substring semantics + forbidding glob syntax - §2 test_pattern column spec: re-documented as 'libtest test-name SUBSTRING filter (NOT a glob)' with cost_lens example + glob forbiddance + --exact alternative - §2 inline illustrative table: cost_lens_* → cost_lens (and others); added trailing comment naming substring semantics - §4 new hard constraint #10: test_pattern is substring filter not glob; self-test that the value substitutes verbatim into cargo test and runs positive number of tests - §5 acceptance: new 'test_pattern substring-filter check passes' criterion with empirical pilot-wave validation requirement Brief now P3 fail-closed at both the boundary (shared-infra full-run including harness) AND the selector (substring filter that workers can copy verbatim without silent zero-test execution). Single-absorption pass; awaiting fresh review at new HEAD. * docs(briefs): reframe PM template citation per codex P1/P2 — template is on PR #2721, NOT yet landed on main codex REQUEST_CHANGES on PR #2719 (review #9754): Line 128 named docs/briefs/r3-ci-layer-2-pm-prestaged-mgr-fill-template.md as a 'landed' starting authority, but git ls-tree origin/main returns no blob and git ls-files returns nothing. A worker following this brief would be sent to a non-existent source of truth — INVARIANTS P1/P2 authority-grounding violation in a dispatch document. Verified at HEAD: - git ls-tree origin/main -- docs/briefs/r3-ci-layer-2-pm-prestaged-mgr-fill-template.md → empty - gh pr view 2721 → state=OPEN, mergedAt=null - Template lives on PR #2721's branch only Fix: reframe the template citation to acknowledge PR #2721 is open-not-landed. - 'landed via PR #2721' → 'open as PR #2721 ... NOT yet landed on main' - Added codex BLOCKING citation + verification receipt (git ls-tree result) - Added explicit authority caveat: Verification Mgr finalization MUST coordinate merge sequencing — (a) merge #2721 first, OR (b) read from PR #2721 branch until it merges - Named PM (deep-wolf-155) as PR #2721 author + cross-link for merge coordination - Cited sha 262f42d (PR #2721 post-fix state per PM msg_125e3aa5) Brief now accurately grounded on the actual file location (PR #2721 branch) with merge-sequencing guidance for Mgr finalization. Authority chain honest about in-flight vs landed state. * WIP: gunbc Director * docs(briefs): absorb 3 BLOCKING findings (Brian + codex) — R4 lifecycle reframe + canonical 2-step + count fix Brian inline BLOCKING #1 + codex BLOCKING #1 (P5 dissolution-trigger authority): brief framed dissolution as R3 close-blocking gate 'ci_uses_provable_minimal_affected_set_selection' but docs/design-affected-set-lens.md:3 = 'R4 wishlist', :354 = 'CI integration sketch (deferred to R4 full delivery)', :366 = 'CI integration is R4 full-delivery work'. No ROADMAP authority exists for the cited gate name — that was Director-tier speculation. Brian inline BLOCKING #2 + codex BLOCKING #2 (Facts Flow Forward / surviving schema): §3 post-dissolution sketch only encoded dimension intersection, silently dropping NodeRef intersection. Canonical 2-step per design §5:359 requires BOTH (TestClaim.refs ∩ affected_nodes) ≠ ∅ AND (TestClaim.dims ∩ changed.dims) ≠ ∅. Reducing surviving schema to (group_name, dimensions) too early. codex non-blocking: slow-test-exemptions.txt count cited as 78 (PM template value); actual is 80 at 2026-05-12T00:50Z (verified locally: grep -v '^#' ... | grep -v '^$' | wc -l = 80). Fixes (single absorption pass): §0 'Bridge-debt → dissolution lifecycle' bullet: - Reframed from 'R3 close-blocking gate' to 'R4-bounded dissolution lifecycle (NOT R3 close)' with explicit citation of design doc :3 + :354 + :366. Names R4.B as R4 owner. Removes the speculative gate name. Names Brian's BLOCKING #1 absorption. §0 NEW 'Post-dissolution selection semantics (canonical 2-step join)' bullet: explicit NodeRef + dimension joins per design :359; run formula; skip formula; bridge coarseness acknowledgment (path-regex over-approximates canonical lens; fail-closed-safe but coarser). Names Brian's BLOCKING #2 absorption. §0 polarity check bullet: updated skip-form to reflect 2-step (NodeRef-empty OR dim-empty ⇒ unaffected ⇒ skip). §2 inventory source (a): count 78 → 80 at 3 sites (replace_all), with explanation that count grows over time + Mgr re-runs grep at finalization rather than relying on stale citations. §2 table column spec: added 'testclaim_references' as 5th column. Cited Brian's BLOCKING #2; explains bridge-tier proxy vs post-dissolution proxy. §2 [Mgr-fill]: extended to require testclaim_references computation per canonical 2-step. §3 YAML post-dissolution sketch: rewrote classify step to compose BOTH NodeRef AND dimension intersections via jq + cite Brian's BLOCKING #2 absorption inline. Header comment names R4.B authority and acknowledges no current ROADMAP gate ID. §4 #4 PR-body bridge-debt template: reworded from 'R3 close-blocking gate' to 'R4.B Introspect-lens saturation lane CI integration delivery; NOT R3 close-blocking.' §8 surviving artifact: corrected from (group_name, dimensions) to (group_name, dimensions, testclaim_references) per canonical; cited Brian's BLOCKING #2. Removed all references to 'ci_uses_provable_minimal_affected_set_selection' as a current ROADMAP gate name; replaced with R4.B owning-lane references + explicit acknowledgment of authority gap. Brief now P5-honest: dissolution trigger is checkable (R4.B owning lane) even if no concrete gate ID yet; surviving schema preserves both lens join inputs per canonical algorithm. * docs(briefs): reconcile §3 substantive + §7 STOP with §0/§8 — surviving schema is 3-column (cursor internal-consistency catch) cursor REQUEST_CHANGES on PR #2719 sha 540113f (review #9767): Two internal contradictions surfaced from my partial absorption of Brian's BLOCKING #2: (a) §3 substantive paragraph still said '(group_name, dimensions) mapping survives the dissolution — only required_paths_regex column gets retired' contradicting §0 + §8 which were updated to 3-column (group_name, dimensions, testclaim_references). (b) §7 STOP bullet referenced 'Layer 2 dissolution shape doesn't match (group_name, dimensions) schema' — 2-column framing, same contradiction. Fix: §3 substantive paragraph (around the parallel-representation-debt rationale): - 2-column → 3-column framing - both dimensions AND testclaim_references must be authored - cite design §:359 canonical 2-step join - cite cursor internal-consistency catch alongside Brian's BLOCKING #2 §7 STOP escalation bullet: - (group_name, dimensions) → (group_name, dimensions, testclaim_references) + cite canonical 2-step join Verified via grep: all remaining references are within meta-statements explicitly documenting the removal (line 10 + line 268); no live references remain. All appearances are either in updated 3-column contexts or in meta-statements referencing the absorption (line 15 catch citation). Brief now internally coherent across §0, §3, §7, §8 on: - dissolution trigger (R4.B owning lane, NOT removed-gate-name) - surviving schema (3 columns including testclaim_references) - canonical 2-step join semantics * docs(briefs): fix stale 78 inventory references at §2 lines 114 + 141 per openai-pro BLOCKING openai-pro REQUEST_CHANGES on PR #2719 sha 8ae7938 (review #9779): Brief had stale '78 active >2s entries' at line 114 + 'All 78 ... entries' at line 141, despite §0 line 19 + §2 line 157 stating live count is 80 and Mgr should re-run count at finalization. A worker following §2 literally could build the gating table from stale 78-entry basis, omitting 2 slow-test entries — fail-open shape against the brief's own P3 fail-closed contract (under-inventory = exemption falls in neither per-group regex nor full-run bucket = silently skipped). Fix: §2 inventory source (a) (line 114): replaced 'start with the 78 active >2s entries' with 'start with the current live count of active >2s entries (Mgr MUST re-run grep ... | wc -l at finalization; 80 at 2026-05-12T00:50Z but count grows; do NOT cite the stale 78 from PM template PR #2721 or any earlier reference)'. Added 'fail-closed completeness invariant' inline: every active exemption MUST appear in either a per-group required_paths_regex OR the harness/shared-infra full-run bucket; no exemption left unclassified. §2 PM template description (line 141): 'All 78 entries' → 'PM-grouped entries (PM template snapshot was 78 at template authoring time; live count grows — Mgr re-verifies via wc -l at finalization, NOT this stale historical reference)'. Added note that the 9-cluster taxonomy survives count growth; Mgr maps new entries to existing clusters or escalates if a new cluster surface emerges. Brief is now internally consistent on inventory-count freshness: - §0 line 19: live 80 with verification command - §2 line 114: re-run command at finalization; explicit do-not-cite-78 instruction - §2 line 141: PM template snapshot historical; live count grows - §2 line 157 (Mgr-fill): re-run grep, don't trust stale citations 12th distinct review-class catch this polish cycle: inventory-citation freshness as fail-closed completeness invariant. * docs(briefs): §5 acceptance requires testclaim_references explicitly per codex BLOCKING #9780 codex REQUEST_CHANGES on PR #2719 sha 8ae7938 (review #9780): Finding #1 (stale 78 at lines 114 + 141) already fixed at prior commit 487d175; codex finding overlaps with openai-pro #9779 absorbed before. Finding #2 (new): §5 acceptance at line 228 only required dimensions: Set<Dimension> on each group entry, NOT testclaim_references: Set<NodeRef>, even though the brief makes that column load-bearing at: - §0 line 104 (post-dissolution selection canonical 2-step) - §3 line 178 (substantive paragraph: 3-column surviving schema) - §8 line 269 (surviving artifact 3-column) A Mgr reading §5 acceptance literally could call PR-set 'done' with dimensions-only column population — that's the dimensions-only closeout codex flags as facts-flow-forward violation. Fix: §5 acceptance adds new explicit criterion: 'Every group entry has testclaim_references: Set<NodeRef> field' with explicit citation chain (design §:359 + Brian BLOCKING #2 + codex BLOCKING #9780). Includes bridge-tier-proxy vs post-dissolution-proxy note. Includes 'Dimensions-only acceptance closeout is rejected: P2 facts-flow-forward requires both lens-join inputs.' §5 acceptance now coherent with §0/§3/§8 on the 3-column surviving schema; no path to 'done' that skips testclaim_references. 13th distinct review-class catch this polish cycle: acceptance-vs-substantive-text divergence on load-bearing fields. * docs(briefs): fix polarity-bullet dimensions-only residuals per cursor catch on #2725 review cursor APPROVE_WITH_COMMENTS on PR #2725 (review #9799) but finding applies to PR #2719's brief — lines 208 + 217 Polarity invariant bullets restated post-dissolution skip/run formula via dimensions-only, conflicting with the canonical 2-step join correctly stated at §3 substantive paragraph (line 200) + §3 YAML sketch (line 178-188) + §5 acceptance (line 231-232). Real residual from partial absorption (same class as catch #11 cursor internal-consistency: when canonical algorithm gets corrected, polarity bullets need parallel update). Fix: update §3 Polarity invariant paragraph + §4 hard constraint #5 Polarity invariant sub-bullet to compose BOTH NodeRef AND dimension intersections per canonical 2-step join: run = (refs ∩ nodes) ≠ ∅ AND (dims ∩ dims) ≠ ∅ skip = ¬run = either intersection ∅ Explicitly names TWO fail-open bug patterns: (a) inversion (skip = (∩ ≠ ∅)) and (b) dimension-only collapse (drops NodeRef-step). Bridge-tier over-approximation note preserved (bridge runs more tests than canonical; fail-closed-safe direction). 14th distinct review-class catch this polish cycle: polarity-vs-canonical- join-coupling — when canonical algorithm gets updated, polarity bullets need parallel update to compose both intersections, not just dimensions. * WIP: gunbc Director * docs(briefs): fix (dims ∩ dims) typos to (dims ∩ changed_dims) per cursor #9821 + harmonize line 216 notation cursor APPROVE_WITH_COMMENTS on #2719 review #9821: notation slip at lines 213 + 229 — '(dims ∩ dims) = ∅' is self-intersection (always trivially the set itself if non-empty) and doesn't match the canonical formula '(dims ∩ changed_dims) = ∅' stated at line 211-212. Workers copying the shorthand could encode the wrong predicate (always-empty if changed_dims absent / never-empty if treated as identity). Fixes: Line 213 (canonical 2-step join boxed formula): (dims ∩ dims) → (dims ∩ changed_dims) matching the 'AND' clause at line 212. Line 229 fail-open pattern (b) dimension-only collapse: 'skip = (dims ∩ dims) = ∅' → 'skip = (dims ∩ changed_dims) = ∅ (using ONLY the dimension intersection clause, dropping the NodeRef-intersection step from the canonical conjunction)'. Explanatory framing added. Line 216 exploratory: 'skip = (affected ∩ group.dimensions) = ∅' → 'skip = (dims ∩ changed_dims) = ∅ (i.e., using ONLY the dimension intersection clause...)'. Harmonized with §3 canonical notation (dims/changed_dims throughout); reduced reader-friction per cursor's exploratory observation. 20th distinct review-class catch this polish cycle: self-intersection-notation-shorthand-vs-canonical — when shorthand '(X ∩ X)' is used instead of the canonical '(X1 ∩ X2)' join expression, it's notation-class fail-open (workers may copy literally and lose the distinction between the operand sets). * WIP: gunbc Director * docs(briefs): remove residual fixed-count wording Co-authored-by: Brian Searls <briansrls@users.noreply.github.com> * fix(#2719): parity fix for openai-pro BLOCKING regex finding on #2725 The shared Layer 2 brief lives on both #2719 + #2725 branches; openai-pro caught the regex hole on #2725 (root-anchored Cargo.toml/build.rs misses crate-local manifests + build scripts). Cross-branch parity required to avoid revert-on-merge when one branch lands first. Applied (.*/)?Cargo\.(toml|lock) and (.*/)?build\.rs same as #2725 absorption commit. Added explanatory paragraph cross-referencing the openai-pro finding. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

* docs(audit): R3 deferral anti-pattern audit (PROPOSAL — Director-authored) Surfaces the broader anti-pattern class around cost-lens Miss dissolution (operator-ratified 2026-05-11). Grep-verified ~1600+ instances of deferral-via-wrapper-variant in v3 compiler production surface across 13 categories (Option<T>, panic!, .expect(), NotYetImplemented, DescentUnknown, ArrowBody::Pending, _ => catch-alls, etc.). Per operator-directive: "Miss should go away entirely; if something in substrate defines a Miss it should fail and be investigated asap" — extended to whole anti-pattern class. Each category dissolution path proposed. Tagged for PM (deep-wolf-155) + Mgr ratification: scope, sequencing, PR-template ratchet authoring authority. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: gunbc Director * docs(audit): address openai-pro REQUEST_CHANGES — narrow Miss-class scope; reconcile DescentUnknown authority Per openai-pro review (#2708 c#4425020297, verdict REQUEST_CHANGES): 3 valid blocking findings addressed: 1. LAYER MODEL — §3.2 DescentEvidence::DescentUnknown removal conflated Miss-class deferral with fail-closed lattice bottom (INVARIANTS.md:63-66). Reframed: dissolution requires PM-tier ratification on (a) keep 3-variant lattice + construction-side narrowing OR (b) authority update first + 2-variant collapse. No worker dispatch until PM ratifies. 2. INVARIANTS + modeling-discipline — §1 row 1, §2.2 paragraph: "all 83 Option<T> = pure deferral" overgeneralized. Per modeling-discipline.md:41-50 + CODING.md:95-97, Option<T> is allowed when absence is meaningful. Reframed as triage candidates with per-site classification (error-None = Miss-class; legitimate-absence = compliant); explicit "don't bulk-convert." 3. CODING.md — §4 review checklist phrased as "flag for conversion" which conflicts with CODING.md:307-309 (Option/Result OK when meaningful). Reframed as "flag for justification": reviewer asks, author justifies; non-compliant cases convert, compliant wrappers survive. §0 framing also clarified: Miss-class deferral ≠ all Option<T>; per-site classification required; bulk-conversion would itself be a discipline violation. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address codex REQUEST_CHANGES — eliminate internal authority contradictions Per codex review (#2708 c#4425182*, verdict REQUEST_CHANGES): 2 valid blocking findings addressed: 1. §1 table — rows 2-7 stated definitive violations ("should be typed Diagnostics", "admits non-exhaustiveness", "explicit 'I haven't decided this'") while §2.2 later correctly narrowed these to per-site triage. Two conflicting authorities within the same brief violated INVARIANTS P2 single-authority discipline. Fix: table notes now reflect the triage framing (boundary tooling vs interior substrate flow per CODING.md 307-309; closed-enum vs deliberate-default catch-alls; etc.). Rows 9-13 tagged with explicit cross-references to §3 disposition. 2. §5 sequencing — proposed §3.2 (DescentUnknown) same-batch dispatch with §3.1, but §3.2 itself blocked dispatch on PM ratification of path (a) vs (b). Fix: §5 now explicitly marks §3.2 + §3.6 as PM-blocked authority gates; only path (a) ratification would enable same-batch with §3.1; path (b) requires INVARIANTS.md edit landing first. Authority-gate summary appended. Also relabeled §2.1 "Pure deferral" → "Miss-class deferral" and removed DescentUnknown from the auto-classified list (consistent with §3.2 gate). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — reconcile §3.3 DescentResidual with Director-ratified γ-shape Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:101 (2026-05-11T21:03:41Z): > "BLOCKING: §3.3 reclassifies the Director-ratified terminal DescentResidual > as Miss-shape without reconciling the current termination.dag authority, > which violates P1 modeling faithfulness and locked-decision discipline." Valid finding. The `DescentResidual = EvidenceUnknown(NonStrictEvidence) | EvidenceIncomplete` shape was Director-ratified via the illegal-states-unrepresentable rationale in docs/briefs/r3-substrate-descent-execution-proof-worker.md (gunbc#828 issuecomment-4395060514). The audit incorrectly conflated the analyzer's runtime-failure surface with a Miss-class design-laziness deferral. Same pattern as the prior §3.2 DescentUnknown correction (openai-pro REQUEST_CHANGES): - §3.3 reframed: no direct dissolution proposed; instead, pre-dispatch requirement to read existing authority + produce grep-verified reason + PM ratification. - §1 table row 11: tagged "authority-conflicting per Director-ratified γ-shape — compliant as written today." - §2.1: removed residual from Miss-class auto-classified list; appended to the "NOT auto-classified" entries alongside DescentUnknown. - §5 sequencing: §3.3 now authority-blocked (same as §3.2 + §3.6); cannot same-batch with §3.1 until reconciliation lands. Authority-gate footer updated. Pattern: every authority-conflicting dissolution proposal must (a) start from grep-verified read of existing authority, (b) name the specific authority doc affected, (c) require PM ratification before dispatch. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — §3.6 ArrowBody location was factually wrong Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:120 (2026-05-11T21:03:41Z): > "BLOCKING: ArrowBody::Pending is stored on TypeConnective::Arrow.body/ > ResolvedArrow, not Behavior::Transform.body, so §3.6 aims the redesign > at the wrong substrate boundary under P2 facts-flow-forward." Verified at HEAD: - ArrowBody enum at src/v3/compiler/src/dag.rs:1092 - Used in TypeConnective::Arrow { body, .. } patterns (bootstrap.rs:288 etc.) - All ArrowBody::Unparsed sites in bootstrap_generated.rs are inside TypeConnective::Arrow { body: ArrowBody::Unparsed(...), .. } Original §3.6 claim that ArrowBody is on Behavior::Transform.body was wrong. Actual location is declaration-tier type-connective (Declaration.connective = TypeConnective::Arrow { body: ArrowBody::Pending }). Fix: §3.6 reframed. The substrate-shape question is at the declaration-tier type-connective layer, NOT Behavior::Transform. The "paper-over" cost is at the type-connective-walking layer; Behavior walkers already see only resolved bodies. Revised proposal: PM ratification on R3-load-bearing-ness + Substrate Mgr canvas on partition-vs-sum-with-Pending design question, citing M1_DESIGN.md authority + per-walker impact analysis. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address inline blocking — LensSurfacePending is terminal, not in-progress Per inline review finding at docs/audit/r3-deferral-anti-pattern-audit-2026-05-11.md:37 (2026-05-11T21:03:41Z): > "BLOCKING: LensSurfacePending is a terminal ParallelismUnsupportedKind in > the effects substrate, not an in-progress substrate state, so grouping it > with ArrowBody::Pending needs explicit authority reconciliation before > dispatch under P1 modeling faithfulness." Verified at HEAD: src/v3/compiler/src/dag/effects.rs:197 places LensSurfacePending as a variant of ParallelismUnsupportedKind, explicitly marked 🟢 TERMINAL in code comments. It's an explicit unsupported-reason payload for the parallelism lens, NOT a transitional in-progress state. The "Pending" suffix is misleading. Fix: removed LensSurfacePending from §3.6 (which only covers true pre-lowering transitional state ArrowBody::Pending). Updated §1 table row 12 + §2.1 Miss-class list to explicitly NOT auto-classify it. Removed scope contradiction. Pattern continues from prior corrections: every classification in the audit needs grep-verified factual grounding. Misleading variant names ("Pending" suffix on terminal carriers) are themselves a discipline gap. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): address cursor NON-BLOCKING table nits — rows #10/#11 misattributed conflict Per cursor APPROVE_WITH_COMMENTS review at sha 0c07f7a (2026-05-11T21:08:35Z): > Row 10/11 phrase 'Authority-conflicting per X' but the cited authority X is > exactly where the standing design is *defined*. The real tension is between > the operator's Miss-elimination directive and that existing authority text, > not 'conflict' within or stated by those authorities themselves. Fix: reframe rows #10/#11 to name the standing authority + locate the tension correctly: - Row 10 (DescentUnknown): standing authority is INVARIANTS.md fail-closed bottom; tension is with operator directive (not within the invariant). - Row 11 (DescentResidual): standing authority is Director-ratified γ-shape; carrier is compliant; my prior audit framing was the conflict, corrected in §3.3. NON-BLOCKING per reviewer but legitimate clarity improvement; reviewer's verdict was APPROVE_WITH_COMMENTS. * docs(audit): tighten CODING.md citations — boundary roles at :311-321, not :307-309 Per cursor APPROVE_WITH_COMMENTS finding at sha 0af402f (2026-05-11T21:24:39Z): > The notes point boundary-tooling legitimacy at CODING.md:307-309, but those > lines only state the narrow 'Hidden panic surface' rule (library avoids > contract-violation panics/unwrap()). The explicit Bootstrap and > Code-generation binaries edge roles appear under 'When impurity is > acceptable' beginning around CODING.md:311 (table ~317-321). Fix: split the citation so: - CODING.md:307-309 covers the contract-violation-in-library rule (interior substrate-flow panics dissolve to typed Diagnostic per C-8). - CODING.md:311-321 covers the boundary roles legitimacy (Build script / Code-generation binaries / Bootstrap entries in the impurity-acceptable table). Updated table rows #2/#3 (lines 27-28), §2.2 prose (line 66), and §4 review checklist (line 171). NON-BLOCKING per reviewer; landing as documentation hygiene. * docs(audit): add §3.8.1 concrete 10-entry NON_TEST inventory per velocity-walk Per PM ratification (msg_45457c77 in response to Director ask msg_048fdfa6): empirical-grounding-strengthens-the-case path. §3.8 currently treats structural_coverage_gap audit as abstract pattern; with zesty-boar-261's velocity-walk diagnostic (gunbc#846 c#4425420798) producing a 9 NON_TEST + 1 FRAGMENTS enumerated inventory over the 7d window pre-2026-05-11, §3.8 graduates from speculative to grounded. Adds §3.8.1 with: - 10-entry table: file path + LOC + adjacent-lane/dissolution-path mapping - Total 2,171 LOC; omni_shape_b_openapi.rs identified as ~40% of class - Audit implication: per-file promote-or-carve discipline applies - Per-PR review state-space framing (Director conformance read flags absent dissolution-path mapping) - Re-audit cadence note (this is window-relative intro composition, not full main §3.8 audit; per feedback_intro_rate_not_residual_share) Citations grep-verified at HEAD eed86ff: all 9 NON_TEST files exist with stated LOC; FRAGMENTS entry confirmed in sg0_census_test.rs:688-691. * docs(briefs): Director scaffold-fill for Cluster M Phase 3 reflected-Dag + DimensionReport bulk-port worker briefs Per feedback_pre_authored_brief_queue + feedback_director_mgr_energy_input (Director energy INTO system until real workflow substrate exists). Verification Mgr (clever-tern-670) status pass (msg_755c3f43) identified Phase 3 dissolution-rate bottleneck as Mgr-tier brief-authoring bandwidth on the two biggest unauthored classes: - Reflected-Dag structural assertion family (~25-30 entries; 16 seed-named) - Generic DimensionReport / runner-discipline family (~20-25 entries; 10 seed-named) These ~50 entries combined are roughly half of the #84 EXPECTED_HAND_AUTHORED_TEST partition (116 entries on origin/main eed86ff). Authoring scaffolds + Mgr finalization + dispatch should land bulk-port PRs within 7-10 days, with velocity-tripwire arrow (12.7:1 intros:dissolves at gunbc#846 c#4425420798) flipping intra-week. Authority split per Director msg_eb2372c7 to PM: - Director: scaffold shape (this commit) — locked-design citations, substrate carrier references at exact lines, Phase-2 pattern site refs, hard constraints, STOP-and-escalate criteria, decomposition recommendations. - Verification Mgr: finalization — complete inventory (Mgr-fill placeholders marked throughout), per-entry classification, pilot selection, dispatch. Substrate citations grep-verified via Verification Mgr msg_755c3f43: - ProgramGenerator/ProgramShape/Quantifier/QuantifiedTestClaim/SuiteClaim: src/v3/std/verification.dag:118-133 + :379-402 (carriers landed) - TestSuite.claims still List<TestClaim>: verification.dag:404-407 (staged trigger at :394-399) — Reflected-Dag class CONSUMER-GATED on this flip - Phase-2 pattern: t_pb_b_1_dag_runner_test.rs:257-357 (R3_GATE_87_CEMENTING_REGEN_SUITES, run_suite_all_pass_with_expected_claim_names) - Receipt discipline: r3_gate_87_lens_cementing_regen_receipts_test.rs:13-24 + :122-132 - DimensionReport class NOT consumer-gated (Phase-2 pattern is the load-bearing predicate, not full #87 PASSING, per feedback_construction_over_ratchets) * docs(briefs): Director scaffold-fill for R3 CI Layer 2 path-conditional gating Per PM ratification at gunbc#828 c4425726922 + Director ratification msg_a77c7f42 (Verification Mgr routing per feedback_parallel_representation_debt coherence). Bridge-debt with named dissolution trigger: when gate ci_uses_provable_minimal_affected_set_selection lands, the affected-set Introspect-lens output (canvas PR #2713) replaces the bridge's required_paths_regex column. Brief covers: - §0 scope: extend PR #2718's changes job, do not parallel - §1 mechanism: per-group skip_* boolean outputs + STEP-level if: on v3 - §2 inventory sources (slow-test-exemptions.txt + /tmp/v3-test-timings.log + NEW per-group required-paths mapping) - §3 per-dimension structural target — every entry has dimension: Dimension field matching lens enum (parallel-representation-debt prevention) - §4 hard constraints (8 invariants) - §5 acceptance - §6 decomposition (Mgr-fill recommendation: cost_lens pilot first) - §7 STOP-and-escalate criteria - §8 bridge-debt + dissolution path explicit Verification Mgr (clever-tern-670) fills inventory + per-group regex + dispatch. Director scaffold preserves coherence; Mgr finalizes per feedback_director_mgr_energy_input. * docs(briefs): fix Layer 2 YAML naming inconsistency (skip_cost → skip_cost_lens) Per cursor APPROVE_WITH_COMMENTS at sha 04c5b08 (review 9701): > The changes outputs define skip_cost, but the v3 step's if: uses > needs.changes.outputs.skip_cost_lens. That disagrees with the same brief's > post-dissolution sketch (skip_$group with cost_lens → skip_cost_lens, lines > 129-134). Not a formal invariant breach by itself, but it is easy for an > implementer to copy the wrong name and get an always-on/off step. Fix: normalize the example YAML outputs block to match the if: lines and the post-dissolution sketch. Naming convention: skip_<group_name> where <group_name> matches the per-group table's group_name column verbatim (no abbreviation). Updated all 4 example outputs: skip_lens → skip_complexity_lens (was vague; tied to specific group) skip_emit → skip_emit_target (matches starting template at §2) skip_parser → skip_parser_grammar (matches starting template) skip_cost → skip_cost_lens (matches if: line + post-dissolution sketch) Also added an inline comment documenting the naming convention so future copy-paste from the example stays mechanically correct. * docs(briefs): cite PM pre-staged Mgr-fill template (PR #2721) + converge pilot recommendation on Cluster B Per PM msg_bba47649 — pre-staged Mgr-fill template landed as PR #2721 (docs/briefs/r3-ci-layer-2-pm-prestaged-mgr-fill-template.md, 220 lines). Two scaffold updates: 1. §2 (inventory sources): replaced 'PM pre-staged skeleton to be attached if/when available' speculative reference with explicit cite-and-link to the landed template doc. Describes what the PM template provides: - All 78 slow-test-exemptions.txt entries grouped into 9 clusters (A-I) - (test_pattern, dimension, required_paths_regex) skeleton table - 12 [Mgr-fill] placeholders for substrate-lens / R3-V L4/L7 / R1C-E / free-consequences cross-target tracing 2. §6 (decomposition): converged my prior cost_lens-first pilot recommendation with PM's Cluster B recommendation — these are the same family (Lane 2 Stage 2d symbolic cost = cost-lens). Updated wording to reflect Cluster naming + cross-citation to PM template's Cluster B detail. Added [Mgr-fill] placeholder resolution wave to decomposition. Inline sketch table retained as illustrative; defer to PM template for actual starting inventory. * WIP: gunbc Director * docs(briefs): fix singular dimension → Set<Dimension> per PM caught semantic violation PM (msg_ab551c52) surfaced codex RC on template PR #2721 (review #9707): singular 'dimension:' field violates locked-design §2 union semantics. A multi-dim consumer (e.g., LBP demonstration reading both complexity + cost) declared with singular dimension: cost would be silently skipped when only complexity changes — fail-open violation against P3. PM fixed their template at dedcf69: dimension → dimensions (Set<Dimension>), union-formula clarified, multi-dim rows expanded. This brief had the same singular semantics; absorbed the fix per PM recommendation so Verification Mgr inherits coherent dim-set semantic across both authority chain artifacts (brief + template). Changes: - §0 authority bullet: contains(single) → (∩ ≠ ∅) intersection-non-empty; dimension: Dimension → dimensions: Set<Dimension> - §2 table column rename + type spec + union semantics note + multi-dim consumer guidance - §2 starting template citation updated to reflect post-fix template at dedcf69 - §3 section header renamed; substantive paragraph explaining WHY Set<Dimension> not Dimension (cites PM caught violation + P3 fail-open framing) - §3 YAML example: jq script updated to set-intersection check - §4.5 hard constraint: dimensions: Set<Dimension> with members from enum; empty set invalid - §5 acceptance: every group has dimensions: Set<Dimension>; multi-dim fidelity language - §6 pilot description: 'singleton {cost} dimensions' phrasing; class wave reviewer-check language updated - §7 STOP: added multi-dim escalation path; explicit warning against defaulting to singleton {primary} - §8 surviving artifact: (group_name, dimensions) — set-typed column survives - inline illustrative table: explicit set-literal notation with multi-dim row example (lbp_demonstration: {complexity, cost}) Same authority chain absorbs cleanly: brief (primary) + template (data attachment) now both set-typed; Verification Mgr inherits coherent semantic. * docs(briefs): fix boolean polarity inversion + add polarity invariant per openai-pro RC on template PM (msg_9a188e22) surfaced openai-pro BLOCKING re-review (#9721) on template PR #2721 at 93080af — caught load-bearing boolean polarity inversion: brief stated skip_* formula as (affected ∩ row.dimensions) ≠ ∅ (skip when intersection NON-empty) while CI consumer wires if: skip != 'true' (run when skip is false). Net effect: literal-following Mgr/worker would wire the gate to silently skip AFFECTED tests when intersection is non-empty. TESTING.md + Boundary Discipline violation. PM fixed template at 262f42d (4 sites inverted; explicit polarity table added at §1/§3/§4/§5). Same risk on this brief (#2719) at the post-dissolution mapping site I authored when absorbing the prior dim-set fix at efacecd. Fix: §0 authority bullet (line 10, the inversion site): before: 'skip_* flags become (∩ ≠ ∅)' [INVERTED — fail-open] after: 'skip_* flags become skip_<group> = (∩ = ∅)' [canonical] + explicit polarity check note + carrier-vs-contract explanation + skip-form / run-form equivalence stated §3 substantive paragraph (after Set<Dimension> WHY): added Polarity invariant block citing PM's caught inversion + 262f42d fix + explicit warning that skip = (∩ ≠ ∅) is the canonical fail-open boolean-polarity bug pattern. §4 hard constraint #5 (dimensions field): added inline Polarity invariant restating the canonical skip-form + run-form equivalent + 'never invert' clause. §5 acceptance: added 'Polarity check passes' criterion enumerating the acceptable forms + naming the inverted form as the fail-open pattern to reject in review. Self-test text clarified: cost-dimension groups run, other-dimension groups skip (verifies correct polarity in actual gate). YAML example at §3 (lines 139-149) was already polarity-correct (skip iff intersection empty; skip=true when intersection empty) so unchanged. Single-pass absorption per PM recommendation — both brief and template now lockstep on polarity semantics. Verification Mgr inherits both files without polarity mismatch in finalization. * WIP: gunbc Director * docs(briefs): align §0 example names with §1 naming convention (cursor exploratory) Per cursor APPROVE exploratory observation on PR #2719 sha 13b0db9 (review #9732): §0 line 25 illustrative outputs used abbreviated names (skip_lens / skip_emit / skip_parser) while §1 line 53-54 establishes strict 'skip_<group_name>' naming convention matching the per-group table verbatim. Non-policy violation per cursor but tightening avoids ambiguity for implementer. Fix: replace abbreviated names with full-form (skip_cost_lens / skip_emit_target / skip_parser_grammar) + cross-reference §1 naming convention in the same sentence. Brief now consistent across all naming sites. * docs(briefs): add P3 fail-closed shared-infrastructure full-run bucket per codex BLOCKING codex REQUEST_CHANGES on PR #2719 at sha 52c6cf0 (review #9744): Line 102 narrowed required-paths inventory to 'src/v3/*' deps only; the illustrative table at lines 114-118 followed that shape. A PR that changes shared test infrastructure or selection machinery outside src/v3/* (.github/workflows/ci.yml, scripts/*, Cargo.lock, rust-toolchain.toml, etc.) would be classified as 'unaffected' for every per-group regex and silently skip tests whose behavior actually changed. That's the fail-open boundary class P3 forbids + TESTING.md behavior-driven discipline violation. Real correctness issue in the proposed mechanism, not just an implementation detail. Fix: add shared-infrastructure full-run fail-closed bucket as the join-point that catches inter-group / cross-cutting changes: §2 (inventory sources): added 'Shared-infrastructure full-run fail-closed bucket' subsection with explicit mechanism — changes job computes force_full_run = (any changed file matches shared-infra regex); when true, all per-group skip_* short-circuit to false. Regex spec: ^(\.github/.*|scripts/.*|Cargo\.(toml|lock)|rust-toolchain\.toml| \.cargo/.*|build\.rs)$. Names the structural rationale: per-group regexes cover ONLY their own src/v3/* deps; the full-run trigger is the join-point. Fail-closed by construction. §4 hard constraint #9 (new): formalizes the invariant + 'never collapse the full-run trigger into per-group regexes' (structural fail-open shape). §5 acceptance: added 'Shared-infrastructure full-run check passes' as separate criterion + self-test case (c) — a PR touching only .github/workflows/ci.yml or Cargo.lock or scripts/check-test-timeout.sh MUST run all test groups. Expanded self-test from 3 to 4 cases (a/b/c/d). §2 added [Mgr-fill]: validate shared-infra regex against representative recent PRs. Single-pass absorption; brief now P3 fail-closed at the cross-cutting boundary. * WIP: gunbc Director * docs(briefs): fix two openai-pro BLOCKINGs — harness-arm in shared-infra regex + cargo test substring not glob openai-pro REQUEST_CHANGES on PR #2719 at sha 0d3b44b (review #9749 + manual c4426188322): BLOCKING #1 (P3 Fail-Closed): brief at line 104 names 'harness code' as a class to catch in full-run regex but the actual regex at line 109 had no harness/test-selection arm. Harness-only changes (e.g., to tests/integration/common/* or sg0_census_test.rs) would miss both full-run regex AND per-group regexes — silent skip. BLOCKING #2 (TESTING.md fail-closed CI): test_pattern field documented as 'cargo test arg pattern' but examples used glob-looking syntax (cost_lens_*, *_emit_*). Cargo positional test arg is a libtest SUBSTRING filter, not a glob. Worker following the brief literally would produce a step that runs zero intended tests + exits successfully — silent skip converting 'selected group tested' into 'selected group filtered out.' Fixes: #1 (harness arm in shared-infra regex): - §2 mechanism: extended regex to include src/v3/compiler/tests/integration/common/.*, sg0_census_test.rs, test_runner_test.rs, t_pb_b_1_dag_runner_test.rs, integration.rs, integration test entry points - §2 new paragraph naming the harness/test-selection-machinery arms explicitly + hard rule: harness-class files MUST never appear in a per-group required_paths_regex - §4 hard constraint #9: extended invariant to include harness class with explicit file list - §5 acceptance: extended self-test case (c) to include harness-class example (common/cached_compile.rs) + explicit verification list #2 (cargo test substring, not glob): - §1 YAML examples: cost_lens_* → cost_lens; *_emit_* → emit; added IMPORTANT comment explaining libtest substring semantics + forbidding glob syntax - §2 test_pattern column spec: re-documented as 'libtest test-name SUBSTRING filter (NOT a glob)' with cost_lens example + glob forbiddance + --exact alternative - §2 inline illustrative table: cost_lens_* → cost_lens (and others); added trailing comment naming substring semantics - §4 new hard constraint #10: test_pattern is substring filter not glob; self-test that the value substitutes verbatim into cargo test and runs positive number of tests - §5 acceptance: new 'test_pattern substring-filter check passes' criterion with empirical pilot-wave validation requirement Brief now P3 fail-closed at both the boundary (shared-infra full-run including harness) AND the selector (substring filter that workers can copy verbatim without silent zero-test execution). Single-absorption pass; awaiting fresh review at new HEAD. * docs(briefs): reframe PM template citation per codex P1/P2 — template is on PR #2721, NOT yet landed on main codex REQUEST_CHANGES on PR #2719 (review #9754): Line 128 named docs/briefs/r3-ci-layer-2-pm-prestaged-mgr-fill-template.md as a 'landed' starting authority, but git ls-tree origin/main returns no blob and git ls-files returns nothing. A worker following this brief would be sent to a non-existent source of truth — INVARIANTS P1/P2 authority-grounding violation in a dispatch document. Verified at HEAD: - git ls-tree origin/main -- docs/briefs/r3-ci-layer-2-pm-prestaged-mgr-fill-template.md → empty - gh pr view 2721 → state=OPEN, mergedAt=null - Template lives on PR #2721's branch only Fix: reframe the template citation to acknowledge PR #2721 is open-not-landed. - 'landed via PR #2721' → 'open as PR #2721 ... NOT yet landed on main' - Added codex BLOCKING citation + verification receipt (git ls-tree result) - Added explicit authority caveat: Verification Mgr finalization MUST coordinate merge sequencing — (a) merge #2721 first, OR (b) read from PR #2721 branch until it merges - Named PM (deep-wolf-155) as PR #2721 author + cross-link for merge coordination - Cited sha 262f42d (PR #2721 post-fix state per PM msg_125e3aa5) Brief now accurately grounded on the actual file location (PR #2721 branch) with merge-sequencing guidance for Mgr finalization. Authority chain honest about in-flight vs landed state. * WIP: gunbc Director * docs(briefs): absorb 3 BLOCKING findings (Brian + codex) — R4 lifecycle reframe + canonical 2-step + count fix Brian inline BLOCKING #1 + codex BLOCKING #1 (P5 dissolution-trigger authority): brief framed dissolution as R3 close-blocking gate 'ci_uses_provable_minimal_affected_set_selection' but docs/design-affected-set-lens.md:3 = 'R4 wishlist', :354 = 'CI integration sketch (deferred to R4 full delivery)', :366 = 'CI integration is R4 full-delivery work'. No ROADMAP authority exists for the cited gate name — that was Director-tier speculation. Brian inline BLOCKING #2 + codex BLOCKING #2 (Facts Flow Forward / surviving schema): §3 post-dissolution sketch only encoded dimension intersection, silently dropping NodeRef intersection. Canonical 2-step per design §5:359 requires BOTH (TestClaim.refs ∩ affected_nodes) ≠ ∅ AND (TestClaim.dims ∩ changed.dims) ≠ ∅. Reducing surviving schema to (group_name, dimensions) too early. codex non-blocking: slow-test-exemptions.txt count cited as 78 (PM template value); actual is 80 at 2026-05-12T00:50Z (verified locally: grep -v '^#' ... | grep -v '^$' | wc -l = 80). Fixes (single absorption pass): §0 'Bridge-debt → dissolution lifecycle' bullet: - Reframed from 'R3 close-blocking gate' to 'R4-bounded dissolution lifecycle (NOT R3 close)' with explicit citation of design doc :3 + :354 + :366. Names R4.B as R4 owner. Removes the speculative gate name. Names Brian's BLOCKING #1 absorption. §0 NEW 'Post-dissolution selection semantics (canonical 2-step join)' bullet: explicit NodeRef + dimension joins per design :359; run formula; skip formula; bridge coarseness acknowledgment (path-regex over-approximates canonical lens; fail-closed-safe but coarser). Names Brian's BLOCKING #2 absorption. §0 polarity check bullet: updated skip-form to reflect 2-step (NodeRef-empty OR dim-empty ⇒ unaffected ⇒ skip). §2 inventory source (a): count 78 → 80 at 3 sites (replace_all), with explanation that count grows over time + Mgr re-runs grep at finalization rather than relying on stale citations. §2 table column spec: added 'testclaim_references' as 5th column. Cited Brian's BLOCKING #2; explains bridge-tier proxy vs post-dissolution proxy. §2 [Mgr-fill]: extended to require testclaim_references computation per canonical 2-step. §3 YAML post-dissolution sketch: rewrote classify step to compose BOTH NodeRef AND dimension intersections via jq + cite Brian's BLOCKING #2 absorption inline. Header comment names R4.B authority and acknowledges no current ROADMAP gate ID. §4 #4 PR-body bridge-debt template: reworded from 'R3 close-blocking gate' to 'R4.B Introspect-lens saturation lane CI integration delivery; NOT R3 close-blocking.' §8 surviving artifact: corrected from (group_name, dimensions) to (group_name, dimensions, testclaim_references) per canonical; cited Brian's BLOCKING #2. Removed all references to 'ci_uses_provable_minimal_affected_set_selection' as a current ROADMAP gate name; replaced with R4.B owning-lane references + explicit acknowledgment of authority gap. Brief now P5-honest: dissolution trigger is checkable (R4.B owning lane) even if no concrete gate ID yet; surviving schema preserves both lens join inputs per canonical algorithm. * docs(briefs): reconcile §3 substantive + §7 STOP with §0/§8 — surviving schema is 3-column (cursor internal-consistency catch) cursor REQUEST_CHANGES on PR #2719 sha 540113f (review #9767): Two internal contradictions surfaced from my partial absorption of Brian's BLOCKING #2: (a) §3 substantive paragraph still said '(group_name, dimensions) mapping survives the dissolution — only required_paths_regex column gets retired' contradicting §0 + §8 which were updated to 3-column (group_name, dimensions, testclaim_references). (b) §7 STOP bullet referenced 'Layer 2 dissolution shape doesn't match (group_name, dimensions) schema' — 2-column framing, same contradiction. Fix: §3 substantive paragraph (around the parallel-representation-debt rationale): - 2-column → 3-column framing - both dimensions AND testclaim_references must be authored - cite design §:359 canonical 2-step join - cite cursor internal-consistency catch alongside Brian's BLOCKING #2 §7 STOP escalation bullet: - (group_name, dimensions) → (group_name, dimensions, testclaim_references) + cite canonical 2-step join Verified via grep: all remaining references are within meta-statements explicitly documenting the removal (line 10 + line 268); no live references remain. All appearances are either in updated 3-column contexts or in meta-statements referencing the absorption (line 15 catch citation). Brief now internally coherent across §0, §3, §7, §8 on: - dissolution trigger (R4.B owning lane, NOT removed-gate-name) - surviving schema (3 columns including testclaim_references) - canonical 2-step join semantics * docs(briefs): fix stale 78 inventory references at §2 lines 114 + 141 per openai-pro BLOCKING openai-pro REQUEST_CHANGES on PR #2719 sha 8ae7938 (review #9779): Brief had stale '78 active >2s entries' at line 114 + 'All 78 ... entries' at line 141, despite §0 line 19 + §2 line 157 stating live count is 80 and Mgr should re-run count at finalization. A worker following §2 literally could build the gating table from stale 78-entry basis, omitting 2 slow-test entries — fail-open shape against the brief's own P3 fail-closed contract (under-inventory = exemption falls in neither per-group regex nor full-run bucket = silently skipped). Fix: §2 inventory source (a) (line 114): replaced 'start with the 78 active >2s entries' with 'start with the current live count of active >2s entries (Mgr MUST re-run grep ... | wc -l at finalization; 80 at 2026-05-12T00:50Z but count grows; do NOT cite the stale 78 from PM template PR #2721 or any earlier reference)'. Added 'fail-closed completeness invariant' inline: every active exemption MUST appear in either a per-group required_paths_regex OR the harness/shared-infra full-run bucket; no exemption left unclassified. §2 PM template description (line 141): 'All 78 entries' → 'PM-grouped entries (PM template snapshot was 78 at template authoring time; live count grows — Mgr re-verifies via wc -l at finalization, NOT this stale historical reference)'. Added note that the 9-cluster taxonomy survives count growth; Mgr maps new entries to existing clusters or escalates if a new cluster surface emerges. Brief is now internally consistent on inventory-count freshness: - §0 line 19: live 80 with verification command - §2 line 114: re-run command at finalization; explicit do-not-cite-78 instruction - §2 line 141: PM template snapshot historical; live count grows - §2 line 157 (Mgr-fill): re-run grep, don't trust stale citations 12th distinct review-class catch this polish cycle: inventory-citation freshness as fail-closed completeness invariant. * docs(briefs): §5 acceptance requires testclaim_references explicitly per codex BLOCKING #9780 codex REQUEST_CHANGES on PR #2719 sha 8ae7938 (review #9780): Finding #1 (stale 78 at lines 114 + 141) already fixed at prior commit 487d175; codex finding overlaps with openai-pro #9779 absorbed before. Finding #2 (new): §5 acceptance at line 228 only required dimensions: Set<Dimension> on each group entry, NOT testclaim_references: Set<NodeRef>, even though the brief makes that column load-bearing at: - §0 line 104 (post-dissolution selection canonical 2-step) - §3 line 178 (substantive paragraph: 3-column surviving schema) - §8 line 269 (surviving artifact 3-column) A Mgr reading §5 acceptance literally could call PR-set 'done' with dimensions-only column population — that's the dimensions-only closeout codex flags as facts-flow-forward violation. Fix: §5 acceptance adds new explicit criterion: 'Every group entry has testclaim_references: Set<NodeRef> field' with explicit citation chain (design §:359 + Brian BLOCKING #2 + codex BLOCKING #9780). Includes bridge-tier-proxy vs post-dissolution-proxy note. Includes 'Dimensions-only acceptance closeout is rejected: P2 facts-flow-forward requires both lens-join inputs.' §5 acceptance now coherent with §0/§3/§8 on the 3-column surviving schema; no path to 'done' that skips testclaim_references. 13th distinct review-class catch this polish cycle: acceptance-vs-substantive-text divergence on load-bearing fields. * docs(briefs): Director scaffold for cold-v3 rebuild coordinator (Phase 3-pattern; per-cut child workers) Per PM greenlight msg_07f73de0 + Brian operator greenlight at gunbc#846 reply (~01:25Z 2026-05-12). Pre-authored scaffold per feedback_pre_authored_brief_queue + feedback_director_mgr_energy_input; activation triggers on empirical post-#2723 cold-v3 wall-clock measurement. Scope: rebuild 20 hot-fix-2026-05-12-tagged cut tests under OnceLock/cached_compile/shared-fixture amortization. Each rebuild PR: - Removes #[ignore] attribute - Retires slow-test-exemptions.txt row - Decrements TEST_TIMEOUT_MAX_EXEMPTIONS in lockstep - Verifies <2s wall on cold ubuntu-latest Brief covers: - §0 scope: full 20-test inventory grouped into 9 clusters (A-I) by lane + amortization affinity - §1 mechanism: 4-step per-cut worker pattern (baseline, refactor, verify, re-enable + retire-exemption) - §2 6 hard constraints (preserve semantics, ratchet-down per PR, amortization-mechanism-only, no new hand-Rust, per-cluster fidelity, re-enable-with-ratchet-down enforcement) - §3 acceptance: per-PR + final cold-v3 ≤10min + ratchet floor ≤80 - §4 decomposition: pilot (Cluster A) → high-impact (Cluster H TC1 140s) → parallel rollout → ratchet sweep - §5 STOP-and-escalate criteria - §6 cross-coordinator notes: - T-LAS Mgr seat gap (Cluster F) — Director surfaces ownership - Phase 3 #84 cluster overlap — Verification Mgr decides Layer 2 rebuild PR vs Cluster M Phase 3 PR routing - Layer 2 brief #2719 INDEPENDENT — rebuild is structural regardless Activation decision branch: - post-#2723 cold-v3 >20min → second cut session - 10-20min → rebuild alongside possible second-cut - ≤10min → rebuild can de-prioritize Per-cluster routing: - A+I → PB Mgr (Lane 3 Stage 3c) - B → Substrate Mgr (M1_5_DESIGN) - C/D/E/G → Verification Mgr (this brief's coordinator) - F (T-LAS) → Director-routed operator-tier (no standing Mgr seat) - H (TC1 substrate-adjacent) → Substrate Mgr or dedicated session Authority chain documented in footer. * docs(briefs): absorb Brian + codex 3-finding BLOCKING wave (P5 receipts, dynamic ratchet floor, polarity-residual) Brian inline BLOCKINGs + codex scheduled review BLOCKING #9XXX at PR #2725 sha 698ba61 (4 findings total; codex overlaps with all 3 Brian findings): (1) #2725 line 70 (constraint #4) — shared-fixture helper carve-out permits expanded hand-Rust under src/v3/compiler/tests without INVARIANTS P5 receipt. Brian: P5 receipt required for new/expanded src/v3 Rust. Codex: require P5 receipt OR state SG-0-neutral without helper expansion. (2) #2725 line 83 (§3 acceptance final bullet) — hard-codes ratchet floor ≤80 (pre-hot-fix baseline), preserving stale debt. Brian: current main has 84 active exemptions with 20 hot-fix rows; post-rebuild floor should be recomputed, not preserved at 80. Codex: derive final floor from live non-hot-fix exemptions at Mgr finalization; delete hard-coded ≤80. (3) #2719 line 217 (§4 hard constraint #5 Polarity invariant sub-bullet) — restates skip formula as dimension-only, contradicting two-step NodeRef+dimension contract. Brian: silently drops testclaim_references in violation of P2 Facts Flow Forward. Codex: rewrite every formula to skip when refs∩nodes empty OR dims∩changed_dims empty. (Partial-absorption- residual: cursor's catch on #2725 review #9799 was fixed at §3 substantive paragraph at commit 403833e but didn't propagate to §4 constraint #5 sub-bullet at line 217 — different polarity-mentioning site within the same brief.) Fixes (single-pass per discipline; same pattern as prior 14-catch cycle): #2725 constraint #4 (line 70) rewrite: - 'No new hand-Rust beyond shared-fixture helpers' (carve-out) → 'Shared-fixture helpers require P5 receipt + SG-0-neutrality' - Per-PR P5 receipt explicit: (a) helper LOC delta cited, (b) dissolution path named (helper retires when cluster's pattern lands in .dag TestClaim authority), (c) SG-0 census-delta computation showing net ≤ 0 - SG-0-neutrality enforcement: helpers may add lines but net delta ≤ 0 (helper additions offset by exemption-row retirements + ratchet-down). Net positive = escalate (substrate-shape signal) #2725 §3 acceptance final bullet (line 83) rewrite: - 'ratchet floor returned to ≤80 (pre-hot-fix baseline)' → 'ratchet floor recomputed DYNAMICALLY from live state at activation' - Concrete computation: starts at current main HEAD's TEST_TIMEOUT_MAX_EXEMPTIONS (84 at dfbc010; verify via grep at Mgr finalization); each rebuild PR decrements by N (cuts rebuilt that PR); post-all-20-rebuild target = (value at activation) - 20 (e.g., 64 at current state) - Removed '≤80 pre-hot-fix baseline' framing - Explicit acknowledgment: 80 was ITSELF stale debt; 16 non-hot-fix exemptions have separate paydown owners; rebuild does NOT freeze goal at 80; long-run target per feedback_pb_zero_is_r3_close_target is 0 #2719 §4 constraint #5 (line 217) rewrite: - Header changed: '...dimensions: Set<Dimension> field on every group entry' → '...dimensions: Set<Dimension> + testclaim_references: Set<NodeRef> fields on every group entry' - Polarity invariant rewritten to canonical 2-step join (BOTH NodeRef AND dimension intersections; skip = either empty) - Two fail-open bug patterns explicitly named: (a) inversion (b) dimension-only collapse - Bridge-tier proxy framing preserved (path-regex over-approximates canonical; fail-closed-safe coarseness) 15th + 16th + 17th distinct review-class catches this polish cycle (16 on #2719 brief; #15 on rebuild scaffold #2725): - #15 (BLOCKING #1): shared-fixture helper P5 receipt obligation - #16 (BLOCKING #2): dynamic ratchet floor recomputation - #17 (BLOCKING #3): polarity-residual at second site (partial-absorption- residual within partial-absorption-fix; pattern: 'when canonical algorithm gets corrected, ENUMERATE all polarity-mentioning sites' is the discipline) * docs(briefs): apply §3 polarity 2-step rewrite on rebuild-scaffold branch (cursor #9815 catch + #2719-branch parity) cursor APPROVE_WITH_COMMENTS on #2725 review #9815 caught that line 208 (§3 substantive Polarity invariant paragraph) on rebuild-scaffold branch's copy of #2719 brief was still dimensions-only — even though line 217 (§4 constraint #5 sub-bullet) was updated to canonical 2-step in commit 900d5a3. Root cause: my prior #2719 polarity fix at commit 403833e was on #2719's own branch (director/r3-ci-layer-2-path-conditional-gating-scaffold) and never propagated to main → never reached rebuild-scaffold branch's copy of the #2719 brief brought in via main-merge. Applied same §3 polarity rewrite on rebuild-scaffold branch for parity with #2719 branch's content: - run = (refs ∩ nodes) ≠ ∅ AND (dims ∩ changed_dims) ≠ ∅ - skip = ¬run = either intersection ∅ - Explicit naming of TWO fail-open patterns: (a) inversion (b) dimension-only collapse - Bridge-tier proxy framing preserved Cross-branch state now consistent: - #2719 branch (director/r3-ci-layer-2-path-conditional-gating-scaffold) has canonical 2-step at lines 208 + 229 (via 403833e) - #2725 branch (director/r3-ci-cold-v3-rebuild-coordinator-scaffold) has canonical 2-step at lines 208 + 229 (via 900d5a3 + this commit) Both branches' copies of #2719 brief now structurally identical on polarity semantics. Will fully reconcile at merge time if both PRs land separately. 18th distinct review-class catch this polish cycle: cross-branch-divergence-on-shared-doc — when two Director-scaffold PRs both touch a shared brief (one via direct edit, one via main-merge), fixes on one branch must explicitly propagate to the other branch OR the shared content reconciles at merge time. Pattern: 'shared doc in two PRs requires explicit cross-branch parity discipline'. * docs(briefs): fix Phase 4 ratchet sweep residual ≤80 → dynamic (value − 20) per codex BLOCKING #9827 codex BLOCKING on #2725 review #9827 caught residual at line 92 (§4 Phase 4 ratchet sweep description) — still said 'back to ≤80' despite §3 acceptance bullet's stale-baseline correction (which removed the ≤80 framing in favor of dynamic '(value at activation) - 20'). Same partial-absorption-residual class as cursor's earlier catches: fixing the §3 acceptance bullet correction didn't propagate to §4 Phase 4 description; sites referring to the same stale value need parallel updates. Fix: Phase 4 description now uses dynamic '(value at activation) − 20' (e.g., 64 at current state of 84) with explicit acknowledgment that 80 was itself stale debt + cross-link to feedback_pb_zero_is_r3_close_target naming the long-run target = 0 exemptions. 21st distinct review-class catch this polish cycle: phase-description-vs-acceptance-bullet-residual — when an acceptance bullet gets a corrected target, the phase descriptions that motivate phases toward that target need parallel updates. Pattern: 'when target gets corrected, ENUMERATE all phase descriptions / decomposition / STOP criteria that motivate work toward that target.' * fix(#2725): cursor BLOCKING #9834 absorbed Two findings addressed: 1. Line 76 copy-paste slip: "The Layer 2 PR-set is acceptable when:" in a cold-v3 rebuild brief. Changed to "The cold-v3 rebuild PR-set is acceptable when:" to match brief's actual scope. INVARIANTS.md P1 modeling faithfulness for dispatch authority. 2. Line 70 prose tightening: SG-0-neutrality framing previously conflated SG-0 census mechanism with exemption-list mechanism ("helper additions offset by exemption-row retirements + ratchet-down"). These are DIFFERENT bookkeeping: SG-0 counts hand-Rust files/lines per sg0_census_test.rs; exemption-row retirement only reduces slow-test-exemptions.txt count. Corrected prose: helper-LOC additions in common/* MUST be offset by EQUAL- or-greater LOC reductions in per-test files consuming the helper (shared fixture extraction → per-test setup boilerplate dropped). Exemption-row retirement + ratchet-down are independent obligations per constraint #2 and do NOT count toward SG-0 census-delta. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: gunbc Director * fix(#2725): openai-pro REQUEST_CHANGES — 2 BLOCKING findings absorbed Finding 1 (P3 Fail-Closed): Layer 2 shared-infra regex anchored Cargo.toml/ Cargo.lock/build.rs to workspace-root only. Crate-local manifests (e.g., src/v3/compiler/build.rs per CODING.md:319) would NOT match, silently skipping tests for crate-local manifest/build-script changes — fail-open boundary class P3 forbids. Fixed by changing the anchored alternates to use (.*/)?Cargo\.(toml|lock) and (.*/)?build\.rs — non-capturing optional path prefix matches both root-level AND any-depth crate-local files. Finding 2 (ratchet/test discipline): Cold-rebuild brief had execution-path contradiction. §2#2 + §3 require same-PR lockstep ratchet-down. But §4 Phase 4 description said "drops TEST_TIMEOUT_MAX_EXEMPTIONS to (activation) - 20", creating a fail-open path where workers could defer per-PR ratchet- down to Phase 4 cleanup. Reframed Phase 4 as VERIFICATION + budget-tighten (NOT decrement). Phase 4 verifies cumulative ratchet matches target + drops cold-CI --timeout. If verification finds mismatch, escalate per §5 (per-PR discipline violation), do NOT silently patch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…2744 §1 (#2750) * docs(r3): T-WAD FULL R3 §1.8 ledger sync — +6 gates (#98–#103) per PR #2744 §1 **Authority**: PM scoping doc PR #2744 §1 (T-WAD FULL R3 elevation per operator directive 2026-05-12 + Director ratification msg_5cbdad24 + msg_f9fd669e + (b) ledger-sync disposition msg_2a68a4b5 — follow-up sync PR pattern). **Sync disposition rationale** (per Director msg_2a68a4b5): option (a) bundles too much into PR #2744 mid-review; (c) bakes parallel-authority into scope doc as "temporary" PROPOSED state which calcifies. (b) is operationally clean if sync PR queues for atomic-merge-sequencing alongside PR #2744 — gap window bounded to merge-clock seconds. **6 new §1.8 gate rows** (all T-Workflow-As-Data, NEW 2026-05-12): - **#98** `ci_yml_hand_authority_dissolved` (state-check) — hand-authority NOT file-deletion; (a) absent / (b) emission-artifact / (c) thin-shim per briansrls BLOCKING #PR2744 fix - **#99** `emission_target_open_enum_landed` (substrate-shape) — EmissionTarget sum-type per (c-refined) shape at PR #2749 §7 - **#100** `project_github_actions_landed` (substrate-shape) — projection function declaration in gunbc namespace; consumes extdeps.github.actions.Workflow as codomain + CIWorkflowDag (PR #2736 carrier) as input domain - **#101** `test_cost_dimension_landed` (substrate-shape) — Cost dimension on TEST NODES (distinct from existing compiler-internal cost gates #37/#39/#40/#70/#80 which are about SymbolicCost as the compiler's cost lens; this gate is about Cost-as-Dimension applied to test nodes so slow-test ratchet derives structurally) - **#102** `slow_test_exemptions_dissolved` (state-check) — scripts/slow-test- exemptions.txt deleted; sibling of #101 per kernel-modeling discipline split - **#103** `ci_uses_affected_set_selection` (state-check) — BinaryShim emitter consumes affected-set lens output from PR #2713; Layer 2 path-regex `if:` gates removed; cross-tier co-owned with clever-tern-670 Slice 7 **Count updates** (was 97 enumerated / 96 R3-load-bearing; now 103/102): - §1.5 total enumeration: 97 → 103 - §1.5 R3-load-bearing arithmetic: 96 → 102 (= 103 - 1 canvas-deferred {#11}) - §1.5 composition tally: T-Workflow-As-Data 4 → 10 (+6 NEW) - §1.5 prose: R3 close target 96 → 102 - §1.5 R4-carved-dissolved framing: target 96 → 102 - §1.7 status-taxonomy lead: 96 → 102 R3-load-bearing - §1.8 standing-program note: 96 → 102 load-bearing - §0 R3 close criteria: 97/96 → 103/102 - §1 plan-declared count: 97 → 103 - §1.6 acceptance criteria: 97/96 → 103/102 - §1.8 §1.8 single-canonical-view: 97 → 103 - §1.8 row #11 canvas-deferral arithmetic: 97 → 103 - §Q1 table: 97 → 103 + history pointer **Sequencing discipline** (per Director msg_2a68a4b5): 1. This sync PR sits ready-to-merge until PR #2744 lands 2. As soon as PR #2744 squash-merges, fire this sync PR squash-merge immediately 3. Gap window: bounded to merge-clock seconds (atomic-as-possible without bundle) 4. If reviewer delay accumulates here, fold into PR #2744 retroactively (option (a) escalation path) **Cost-dim distinction note** (per Director verification flag): existing gates #37/#39/#40/#70/#80 are about compiler-internal SymbolicCost (cost lens reading target programs). #101 is structurally distinct — Cost dimension on TEST NODES for slow-test ratchet derivation. Not a duplicate. **§1.9 acceptance-aggregator pilot row** (`t_ci_wad_full_r3_close`): remains in PR #2744 §9 with gate-name references per `feedback_no_snapshot_integers_in_briefs` discipline. No row added to this sync PR per Director msg_2a68a4b5 ("EITHER PR #2744 §9 OR sync PR — your call; either works"). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): cross-doc authority sync — add 6 NEW T-WAD gates to r3-structure.md §Acceptance Per codex BLOCKING review on PR #2750 (2026-05-12T07:34:59Z): scope doc lines 13 and 84 claim r3-structure.md was "updated in this PR" + reference 103-gate total per r3-structure.md §Acceptance, but the PR only changed r3-program-plan.md — r3-structure.md still had no #98–#103 rows. That violated INVARIANTS.md P2 / modeling-discipline.md Practice 5 (single-authority metadata) — the closure ledger became internally inconsistent at the canonical-source level. Fix: add the 6 NEW gate bullets to r3-structure.md §Acceptance T-Workflow-As-Data section (after `ci_workflow_modeled_as_dag`), mirroring r3-program-plan.md §1.8 rows #98–#103. Each bullet carries the full Pass-condition body (single-source authority for Pass conditions per the r3-program-plan.md convention). Now both docs land the same gate set atomically in this PR: - r3-program-plan.md §1.8 rows #98–#103 (commit ef9a140, prior) - r3-structure.md §Acceptance T-WAD bullets (this commit) — matching content The "Documentation Describes Live State" rule + single-authority discipline restored. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): briansrls BLOCKING fix — propagate 103/102 counts through full plan Per briansrls BLOCKING inline review on PR #2750 at line 84 (2026-05-12T07:50:26Z): "The new 103/102 canonical count is not propagated through the full plan, leaving later close criteria at 96/97 and creating competing R3 thresholds (INVARIANTS P2 single authority)." Three stale references found in re-grep + fixed: - Line 114 (§1.7 two-Pass-surfaces context): "**96** R3-load-bearing gates green" → "**102** R3-load-bearing gates green" (post-carve-promotion + T-WAD FULL R3 elevation) - Line 623 (§5.2 R3 close definition): "**96** load-bearing post-carve- promotion" → "**102** load-bearing post-carve-promotion + T-WAD FULL R3 elevation" - Line 1001 (§10 dependency-graph mirror): "lane TestClaim gates (97 total)" → "lane TestClaim gates (103 total; 102 R3-load-bearing post-T-WAD-FULL- R3-elevation 2026-05-12)" Initial sync (commit ef9a140) updated §0 + §1.5 + §1.6 + §1.7 + §1.8 + Q1 table; this commit completes propagation through §1.7 two-Pass-surfaces / §5.2 R3 close definition / §10 dependency-graph mirror. Single-authority discipline (INVARIANTS P2) now consistently asserts 103/102 across the full plan; no competing R3 thresholds remain. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): InlineGunbc DESIGN-ONLY alignment — cross-doc consistency with PR #2744 openai-pro BLOCKING fix Per openai-pro BLOCKING fix on PR #2744 (commit e43aba3): WI-1 / WI-2 briefs + scope doc §2 type sketch all align on InlineGunbc as DESIGN-ONLY (NOT in initial enum, lands when runtime consumer exists). The §1.8 gate bodies in r3-program-plan.md row #99 + r3-structure.md §Acceptance bullet for emission_target_open_enum_landed were stale relative to that alignment. Fix in this sync PR: - r3-program-plan.md §1.8 row #99: "(YamlStatic | BinaryShim | PythonShim | InlineGunbc | ...)" → "3 initial arms (...)" + InlineGunbc DESIGN-ONLY note with PR #2746 §5.4 + openai-pro BLOCKING cross-references - r3-structure.md §Acceptance T-WAD bullet for emission_target_open_enum_landed: same change pattern Single-authority across: - PR #2744 scope doc §0 / §1 gate row / §2 type sketch - PR #2744 WI-1 brief DESIGN-ONLY discipline - PR #2744 WI-2 brief Output / DO-DON'T / Acceptance gates - PR #2750 (this PR) §1.8 ledger row + §Acceptance archive - PR #2746 §5.4 canonical DESIGN-ONLY framing Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): T-WAD ledger sync — lane-definition gate lists pointer-only + scope-doc cross-ref qualifier (codex BLOCKING + non-blocking on PR #2750) Two findings from codex review #10042 on commit 0c08f77 (T-WAD ledger sync PR head): BLOCKING — "T-WAD ledger sync updated the Acceptance archive but skipped the lane-definition gate lists → update those T-Workflow-As-Data gate lists to include #98–#103 or make them pointer-only." The PR #2750 cascade landed the 6 NEW T-WAD FULL gates (#98–#103) in: - r3-structure.md §Acceptance T-Workflow-As-Data bullets (lines 172-177) - r3-program-plan.md §1.8 ledger rows - r3-program-plan.md count propagation (§0/§1.5/§1.6/§1.7/§5.2/§10/§Q1) But the cascade missed two lane-DEFINITION gate lists in r3-structure.md that ALSO enumerate T-WAD closure gates: - Line 41 (numbered lane list, T-WAD entry) - Line 222 (T-WAD row in §"Lane structure" table) Both listed only the original 4 pre-FULL gates (workflow_substrate_carriers_landed / timing_lens_carrier_landed / ci_workflow_modeled_as_dag / shared_external_attachment_pattern_documented). Reviewers reading either list would not see the 6 NEW gates — INVARIANTS P2 single-authority gap. Fix: convert both lane-definition lists to pointer-only references back to §Acceptance T-WAD as the canonical gate list. Rationale: §Acceptance is the authority anchor (per INVARIANTS P2 + sister r3-program-plan.md §1.8); duplication in lane-definition lists would re-introduce drift the cascade is closing. Also augmented both lane-definition entries with FULL R3-close elevation 2026-05-12 framing + multi-Mgr ownership (Substrate Mgr Slices 4-5/8 + Verification Mgr Slice 7 affected-set + Debt-Paydown Mgr Slice 6 sub-component). Non-blocking — "Line 172 cites docs/r3-t-workflow-as-data-full-r3-close-scope.md, but git ls-tree origin/main returned no blob → replace with existing receipt or land the scope doc." The scope doc exists on PR #2744's branch (in flight) but not on origin/main yet. Codex correctly notes the dangling cross-reference against current main. Fix: add explicit "(scope doc landing via in-flight PR #2744)" qualifier so future readers know the citation is forward-referencing a known in-flight PR rather than a typo or missing doc. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): T-WAD ledger sync — remove dangling file refs (briansrls BLOCKING + codex INVARIANTS P2/P5 escalation on PR #2750) briansrls inline BLOCKING at r3-structure.md:172 (2026-05-12T09:28:04Z) escalated the prior non-blocking scope-doc citation issue to BLOCKING: "The new gate cites docs/r3-t-workflow-as-data-full-r3-close-scope.md section 1, but git ls-tree origin/main produced no blob and the reconstructed PR-head test returned 1, so the cited T-WAD scope authority is absent (INVARIANTS P2/P5)." The earlier qualifier fix ("scope doc landing via in-flight PR #2744") acknowledged the dangling reference but didn't resolve the structural P2/P5 violation — the gate description still CITED an authority that doesn't exist on origin/main, which is the merge target. Audit: grepped both docs for refs to files that don't exist on origin/main: - docs/r3-structure.md:172 — `docs/r3-t-workflow-as-data-full-r3-close-scope.md` (PR #2744) - docs/r3-program-plan.md:326 — `docs/briefs/r3-t-wad-full-r3-cidag-scaffold-worker.md` (PR #2744) Fix: replace both file-path references with PR-number anchors. PR numbers are stable references; file paths become valid only post-merge. Gate descriptions are self-contained without the cross-references (the (a)/(b)/(c) enumeration + supporting framing already conveys the gate's substance). - r3-structure.md:172: "per `docs/r3-t-workflow-as-data-full-r3-close-scope.md` §1 — scope doc landing via in-flight PR #2744" → "in-flight scope authority at PR #2744 §1" - r3-program-plan.md:326: "WI-2 implementation: `docs/briefs/r3-t-wad-full-r3-cidag-scaffold-worker.md`" → "WI-2 implementation: in-flight via PR #2744 (brief lands with the scope-doc)" Both gates retain full substantive content; only the file-path crutches are removed. When PR #2744 merges and the files exist on main, future authors may re-add file refs cleanly — but the gate descriptions never needed them as load-bearing authority. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): T-WAD ledger sync — EmissionTarget → WorkflowRuntime rename cascade (warm-wolf-698 PR #2749 commit 575eb7e; SELF_HOSTING.md:609 name collision) Cascade sister-PR rename: PR #2744 branch carries the scope-doc + brief renames in commit 70a49ac; this commit carries the ledger / structure gate-ID renames. warm-wolf-698 surfaced a DECISIVE name-collision finding at PR #2749:666 / :672 (briansrls operator BLOCKING 2026-05-12T09:26:49Z): the canvas EmissionTarget sum-type collides with the canonical Shape-A carrier declared at `src/v3/SELF_HOSTING.md:609`: type EmissionTarget { language: LanguageSpec // what's valid (required) rendering: RenderingSpec? // how to format (optional) } This is the SELF_HOSTING.md emitter-composition authority — INVARIANTS P2 violation. warm-wolf-698 pushed rename to WorkflowRuntime in PR #2749 commit 575eb7e (48 occurrences). All OTHER ratified elements stand per feedback_pre_compaction_framings_self_supersede. This commit cascades the rename through PR #2750 branch: - docs/r3-program-plan.md §1.8 row #99: gate ID emission_target_open_enum_landed → workflow_runtime_open_enum_landed (also EmissionTarget references in row description) - docs/r3-program-plan.md §1.8 row #100: EmissionTarget references in project_github_actions signature - docs/r3-structure.md line 41 (T-WAD lane summary): EmissionTarget references + gate-ID rename in the multi-gate reference - docs/r3-structure.md §Acceptance T-Workflow-As-Data bullets: gate-ID emission_target_open_enum_landed → workflow_runtime_open_enum_landed EmissionTarget references in `project_github_actions_landed` description - docs/r3-structure.md §Lane structure T-WAD row: EmissionTarget references in scope expansion text Variant names unchanged (YamlStatic / BinaryShim / PythonShim). Gate descriptions retain full substantive content; only the type-name and gate-ID identifiers are renamed. Cascade trail across in-flight PRs: - PR #2749 (warm-wolf-698): 575eb7e — substrate canvas rename - PR #2751 (warm-wolf-698): expression-substrate canvas rename (in flight) - PR #2744 (mine): 70a49ac — scope-doc + WI-1 + WI-2 brief rename - PR #2750 (mine): THIS COMMIT — ledger + structure rename - PR #2745 (cool-carp-720): surfaced; WI-2 implementation needs realign - PR #2746 (MERGED): docs/design-ci-workflow-emitter-dispatch.md needs follow-on rename PR (post-cascade-clear) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Per Director ratification of Q1(a) + Q2(b) (msg_c1daa5ae 2026-05-12): - dsl/ctrl/README.md — scaffold + path/module/receipt conventions - docs/briefs/r4-ctrl-migration-pr-digests-worker.md — trio-anchor worker brief (catalog #8; smallest Phase 3 footprint) - Mgr-brief Working-state: Director ratifications recorded; artifact index added; full 8-item Wave-1 dispatch queue ordered smallest-surface-first Worker briefs for catalog #10/#16/#14/#12/#11/#3/#5 land in follow-up PRs (one canonical brief per subsystem per feedback_one_canonical_subissue_per_workitem.md). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…#2777) * docs(briefs): R4 ctrl-migration Subsystem-Modeling Mgr standing brief Phase 1.5 Mgr-tier standing program for the ctrl/ → .dag migration (parent program tree authored via PR #2775; landing as DRAFT pending that PR's merge so authority chain is clean). Operationalizes project-plan §3 (16-subsystem catalog) / §6 (parallel- critical-path with staged-debt throttle) / §7 (Wave-1 / Wave-2 dispatch shape) / §8 (per-worker brief template) as the Mgr-tier standing program. Carries forward 7 cross-role discipline items from MEMORY.md that apply to every dispatch this lane fires. Key load-bearing elements: - Wave-1-trio checkpoint (per claude #10327): block Wave-2 dispatch until one full trio (algebra ✓ + Phase 1.5 PR ✓ + Phase 3 emission ✓) converges; recommended anchor = catalog #8 (PR digests) for smallest Phase 3 footprint - Staged-debt budget: 3 unmatched Phase 1.5 stagings pauses dispatch (structural enforcement, not soft signal) - Per-worker brief template: Practice-4 receipts for EVERY enum/sum with ≥2 variants (per codex #10331 finding #5, not just open enums) - Wave-1 / Wave-2 split derived from §3 catalog dependency annotations Mgr session merry-newt-448 / work-item adhoc-5d3bbf79-ce5. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): scaffold + trio-anchor worker brief + dispatch queue Per Director ratification of Q1(a) + Q2(b) (msg_c1daa5ae 2026-05-12): - dsl/ctrl/README.md — scaffold + path/module/receipt conventions - docs/briefs/r4-ctrl-migration-pr-digests-worker.md — trio-anchor worker brief (catalog #8; smallest Phase 3 footprint) - Mgr-brief Working-state: Director ratifications recorded; artifact index added; full 8-item Wave-1 dispatch queue ordered smallest-surface-first Worker briefs for catalog #10/#16/#14/#12/#11/#3/#5 land in follow-up PRs (one canonical brief per subsystem per feedback_one_canonical_subissue_per_workitem.md). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): apply Emission-Mgr placement correction to trio anchor Per Emission-Targets Mgr deep-ibex-326 msg_c83099ac 2026-05-12: dsl/extdeps/github/ owns GitHub-API source-of-record facts only. PR-digest rendering is gunbc-owned, not an extdep field. Updates: - pr-digests-worker brief: Phase-3 partner renamed dsl/extdeps/github/digest_render.dag → dsl/gunbc/digest_render.dag (consumes dsl/extdeps/github/pulls.dag + dsl/std/render.dag) - pr-digests-worker brief: explicit DO-NOT placement directive in acceptance gate 3 + STOP-criterion clarifies new GitHub source carriers must land in extdeps, not gunbc - dsl/ctrl/README.md: 3-tier placement discipline (extdeps = third-party facts; gunbc = rendering/projection/policy; std = domain-agnostic primitives) explicit in consumer-receipt rule - Mgr standing brief Working-state: cross-Mgr ping refs recorded; placement-correction memorialized; future worker briefs MUST name correct placement before dispatch (standing checklist item) Direct application of feedback_extdeps_header_discriminator_before_ field_placement.md to this lane. Trio anchor no longer gates on Emission Mgr's HTTP/SQL PR #2778 — converges via parallel gunbc-owned render landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs+audit): Director template-revise + receipt-trail ledger Three concurrent Mgr ratifications landed 2026-05-12 in one cycle: 1. Director clever-ant-97 (msg_0707a7c8 + msg_d1589d17) — template revise: replace dsl/extdeps/github/digest_render.dag trigger with neutral 3-part Phase-3 trigger (digest source-fact authority + gunbc/std render projection + named parity harness green); do NOT inflate PullRequest with render/digest fields; update STOP criterion to route source-fact gaps to Emission, not invent on gunbc side. 2. Emission-Targets Mgr deep-ibex-326 (msg_f9d2bfab) — confirms #8 trio anchor + extdep-gap finding: pulls.dag has PullRequest/ PullRequestRef/IssueComment but NOT GithubPr/CiState/ConflictState. Initial brief invented those names — direct substrate-grep-before-authoring miss. Memorialized in Mgr brief self-correction + added grep-real-type-names discipline to per-worker-brief checklist. 3. Verification Mgr deep-badger-38 (msg_5f8db22f + msg_6faaf178) — receipt-trail ledger ratified. Single SoT landed at docs/audit/r4-ctrl-phase15-subsystem-receipt-trail.md with 4-tuple bool columns, derived open_receipt_debt flag, count≥3 dispatch- pause gate, full ownership division (Subsystem-Modeling owns row inserts; Verification owns column semantics + parity flips; Emission flips phase3_emission_landed). First row (catalog #8 placeholder) inserted. PR-digests worker brief revised: - Module header carries neutral 3-part Phase-3 trigger - Service-block sketch uses REAL PullRequest carrier from dsl/extdeps/github/pulls.dag (verified on main 2026-05-12) - CI/conflict input facts noted as source-fact placeholders pending Emission-Mgr placement (NOT defined on gunbc side; NOT fields on PullRequest) - STOP criterion updated per Director: route source-fact gaps to Emission, narrow to existing PullRequest fields, or wait Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): narrow trio-anchor scope to smaller-first-path Per Emission-Targets Mgr deep-ibex-326 msg_c5b7d419 2026-05-12 ratification: take the smaller first path; do not block trio anchor on new CI/conflict/ mergeability carriers; no pull_digest.dag prerequisite. PR-digests worker brief: - Carrier-import scope narrowed to existing PullRequest / PullRequestRef / PullReview (ListReviews output) / Diff operation output / IssueComment — all verified on main 2026-05-12 - Gunbc-side carriers shrunk: MergeReadinessVerdict reasons derive from existing fields only (draft/state/merged_at + review states); no CI/conflict reason types - Service block reduced to 4 signatures: extract_attached_urls / render_pr_summary_line / merge_readiness_verdict / classify_rest_fallback - render_ci_digest + render_conflict_digest deferred to follow-up Phase 1.5 PR (post-landing only if parity proves load-bearing) - STOP criterion replaced: do NOT block this PR on CI/conflict source-fact placement; surface unrenderable-digest gaps to Mgr as follow-up routing, not prerequisite Mgr brief Working-state: scope-narrow memorialized; removes Emission-side prerequisite from trio anchor critical path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): remove live-file assumption for dsl/std/markdown_render.dag Per Director clever-ant-97 msg_96a23421 2026-05-12: dsl/std/markdown_render.dag is NOT on main (verified — only a forward-reference comment in dsl/std/render.dag mentions it as a future format-specific wrapper). Citations replaced in both brief files: - "composing dsl/std/render.dag + dsl/std/markdown_render.dag" → "render projection over dsl/std/render.dag; any Markdown-specific wrapper is a separate authority decision, not assumed live" - Director attribution + 2026-05-12 verification date inline No other behavioral changes; rest of placement correction (source facts from extdeps.github.pulls, no PullRequest inflation, gunbc-owned digest projection, receipt ledger shape) remains intact. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): fix cursor/composer-2 BLOCKING — extdep→gunbc projection Per cursor/composer-2 review on PR #2777 2026-05-12T20:13Z: two stale "render-helpers extdep" references in Wave-1-trio rationale sections contradicted the corrected placement (gunbc-owned render projection, not extdep) encoded elsewhere in the PR. - Mgr brief §"Wave-1-trio checkpoint" / Recommended trio anchor: "smallest possible Phase 3 deliverable (a render-helpers extdep, essentially zero new external authority)" → "smallest possible — a gunbc-owned render projection over dsl/std/render.dag (proposed dsl/gunbc/digest_render.dag), consuming GitHub source facts already in dsl/extdeps/github/pulls. dag. Per INVARIANTS P1 + feedback_extdeps_header_discriminator_ before_field_placement.md: extdeps own third-party source facts; rendering/projection is gunbc-owned. The trio's Phase-3 emission is NOT an extdep landing." - PR-digests worker brief §"Wave-1-trio-anchor status": "Phase 3 render-helpers extdep ✓" → "Phase 3 gunbc-owned render projection over dsl/std/render.dag ✓ + named parity-harness gate green ✓" plus explicit "Phase-3 is gunbc-owned render projection, NOT a new extdep" attribution to Director/Emission ratification 2026-05-12 Grep-verified: zero remaining "render-helpers" or "render helpers" strings across briefs / README / ledger. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs+audit): address operator codex BLOCKING (4 findings, a6bd5f5) Per operator review on PR #2777 2026-05-12T20:11Z (4 BLOCKING): #1 Ledger trio gate algebra ambiguity — clarified N/A semantics in docs/audit/r4-ctrl-phase15-subsystem-receipt-trail.md: algebra_landed ∈ {true, —} is treated as satisfied; only false is unsatisfied. open_receipt_debt explicitly does NOT reference algebra_landed (it's a per-row receipt, not a global gate). Wave-1-trio gate spelled out as the conjunction over the satisfied-set. Admits non-consumer trio anchor (catalog #8) without misclassification. #2 Mgr brief restated throttle predicate — replaced restatement in §"Staged-debt budget" with single-source reference to ledger's open_receipt_debt + dispatch-pause gate. Mgr enforces; Verification owns column semantics; predicate adjustments land in ledger first. #3 AttachedUrlSource dimensional check miss — split conflated sum into two independent coordinates per Practice 4: - AttachedUrlContainer: PrBody | IssueCommentBody | PullReviewBody | ReviewCommentBody (source-container dimension) - AttachedUrlTextContext: Prose | InlineCode (text-context dimension) AttachedUrl record now carries both coordinates separately. Practice-4 receipts required on both sums. #4 MergeReadinessVerdict bare-list cardinality — replaced NotReady(reasons: List<String>) with structural-cardinality form: NotReady { first_reason: String, more_reasons: List<String> } The ≥1 invariant is now encoded in the carrier shape; NotReady with zero reasons is uninhabitable by construction. Acceptance gate 2 updated: 4 Practice-4 receipts (was 3) reflecting dimensional split. Cost-of-change gate updated to cover new variant additions on both AttachedUrl coordinate sums. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): tighten algebra_landed type to bool | "—" Reinforces operator-codex BLOCKING #1 (inline at ledger:21) fix landed in c3eccb3: column type now structurally encodes the N/A admissibility (was 'bool', now 'bool | "—"') and the evidence cell clarifies that "—" is a structural assertion of non-consumer-status, not a placeholder for "unknown". The §"N/A semantics" block remains the authoritative gate-semantics definition. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): tighten staged-debt operational-meaning to include parity Reinforces operator-codex BLOCKING #2 (inline at mgr brief :54) fix landed in c3eccb3: the §"Staged-debt budget" §-tail operational paragraph now explicitly states that clearing open_receipt_debt requires BOTH phase3_emission_landed AND parity_passed (matching the ledger's predicate exactly), removing the residual "Phase-3 partner" phrasing that read as ignoring parity. The ledger remains the single authority for the predicate; this brief defers verbatim. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: fix competing-authority triggers (operator BLOCKING README:5) Per operator inline review on PR #2777 dsl/ctrl/README.md:5 2026-05-12 T21:29Z: the README declared trio convergence as the STAGED→AUTHORITY trigger, while the worker brief header AND the README's own line :3 declared the ctrl-side cut-over (TS deletion) as the authority event. Two triggers for one authority flip violates INVARIANTS P2/P5 single- trigger discipline. Resolution: single-trigger discipline made explicit across all three files. The ONLY event that flips STAGED → AUTHORITY for a subsystem is the ctrl PR cut-over (Phase 4) deleting the corresponding TS files. Trio convergence (algebra + Phase 1.5 PR + Phase 3 emission + parity) is the *gating precondition* that authorizes cut-over dispatch, not the authority flip itself. - dsl/ctrl/README.md §"Authority": rewritten to name cut-over as the single trigger; trio as gating precondition. - worker brief module-header receipt: STAGED → AUTHORITY trigger named as the cut-over event; trio reframed as the precondition list that authorizes cut-over dispatch. - Mgr brief §"Wave-1-trio checkpoint": Wave-1-trio convergence qualified as "gating precondition for Phase 4 cut-over dispatch, NOT itself the STAGED→AUTHORITY flip." Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: split parity-proof + deletion gates; remove ReviewCommentBody Two operator BLOCKING findings (codex sha 42218c5 + inline at worker brief :77) addressed: #1 (codex BLOCKING / README): tightened §"Authority" to explicitly split the two gates by named role, matching the codex framing: - Parity-proof gate (readiness): trio convergence; proves the .dag substrate can stand in for TS; does NOT itself flip authority. - Source-authority deletion gate (STAGED → AUTHORITY flip): ctrl PR cut-over deleting TS files; only event that flips authority; the PR's merge IS the deletion receipt. Parity-proof is the precondition for cut-over dispatch; not sufficient alone. No overlap window between substrates. #2 (inline BLOCKING / worker brief :77): AttachedUrlContainer widened to include ReviewCommentBody without matching source-fact import (extract_attached_urls only takes PullRequest + List<IssueComment> + List<PullReview>; no List<ReviewComment>). Resolved by dropping ReviewCommentBody from this worker's scope: AttachedUrlContainer = PrBody | IssueCommentBody | PullReviewBody, one-to-one with the imported source-fact set. ReviewCommentBody gates on a follow-up Phase 1.5 PR that adds ListReviewComments to imports. Until then no AttachedUrl value can claim a ReviewComment source — INVARIANTS P2 single-authority holds. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: align Wave-1-trio algebra-leg wording with ledger SoT Per cursor/composer-2 APPROVE_WITH_COMMENTS review on PR #2777 2026-05-12T21:46Z (2 P2 findings + 1 cosmetic): 1. Mgr brief :68 — "algebra ✓ (Phase 1 substrate landed)" omitted the ledger's N/A case for non-consumer rows. Rewritten to: "algebra_landed ✓ (per ledger N/A semantics: ∈ {true, —} is satisfied — non-consumer Wave-1 anchor like catalog #8 satisfies this leg with —, does NOT require Phase 1 substrate first)" with inline link to ledger §N/A semantics / §Wave-1-trio gate. P2 compliance: ledger is sole SoT for predicates; brief defers. 2. README §"Authority" parity-proof gate — same shorthand widened to ledger-column names + N/A semantics + pointer to ledger as single source of truth. 3. Worker brief :39 cosmetic — broken **/doubled-** fixed. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…h A Tier 1 per Director msg_ad5e934d) + §1.2/§1.5 interrogation probe refinement (#2824) * docs(briefs): R3 CI Layer 2 — PM pre-staged Mgr-fill template Author the pre-staged Mgr-fill reference doc Director accepted via msg_4623068b at 22:54Z (greenlight on PM's pre-staged-skeleton offer from gunbc#828 c4425726922). Director will cite this file in their forthcoming worker brief (`docs/briefs/r3-ci-layer-2-path-conditional- gating-worker.md`) as the starting template for Verification Mgr (clever-tern-670) inventory finalization. Content: - §1 affected-set lens Dimension enum reference (cite design doc §2) - §2 slow-test inventory grouped into 9 clusters (78 entries from scripts/slow-test-exemptions.txt) - §3 path-mapping skeleton table — (test_pattern, dimension, required_paths_regex, confidence, dissolution_note). PM partial- fills high-confidence rows; ~12 [Mgr-fill] placeholders left for rows requiring deeper substrate-lens / consumer-tracing knowledge - §4 open questions for Mgr (multi-dim split, conservative defaults, pilot cluster selection — recommended Cluster B = Lane 2 Stage 2d symbolic cost; high-confidence single-dimension contained module) - §5 acceptance checklist for Mgr-fill completion - §6 STOP triggers (new substrate carrier need; dimension outside enum; test-output dependency = lens not bridge) - §7 cross-refs (Layer 1 PR #2718, lens canvas PR #2713, routing msg_a77c7f42, memory feedback_parallel_representation_debt) Hard constraint per feedback_parallel_representation_debt: every row carries a dimension: field matching the lens Dimension enum so post- dissolution skip_* flags compute structurally as `affected_dimensions.contains(group.dimension)` — same enum, structural source. Prevents path-mapping schema divergence from future lens API surface. Dissolution trigger: gate ci_uses_provable_minimal_affected_set_selection (R3 close-blocking; docs/design-affected-set-lens.md §5). When the lens lands, this template + the worker output are deleted. SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — dimensions is Set<Dimension>, not single primary (codex REQUEST_CHANGES fix on PR #2721) codex REQUEST_CHANGES on PR #2721 (review #9707) caught a semantic- contract violation: the template asserted "every entry carries exactly one primary `dimension:`" and post-dissolution `skip_*` computation as `affected_dimensions.contains(group.dimension)`. This conflicts with the locked design at `docs/design-affected-set-lens.md` §2: affected_set(Dag_before, Dag_after) = ⋃ over dim in {Value, Cost, Complexity, Effect, Refinement} affected_set(Dag_before, Dag_after, dim) A test that reads BOTH Cost AND Complexity (e.g., D-cluster LBP demonstration; lane2_stage_2f composed-matches-lens) would be silently skipped when only Complexity changes if its dimension is narrowed to "Cost." That's `INVARIANTS.md` P2 single-authority violation against the locked lens design. Fixes: - §1: rewrite from "exactly one primary dimension" to "dimensions is Set<Dimension> = full read-set; affectedness is union semantics" - Header bullet: hard constraint reframed — multi-dim REQUIRED when consumer reads multi; post-dissolution math is `(affected ∩ row.dimensions) ≠ ∅` - §3 table: column rename `dimension` → `dimensions`; rows updated: - D-cluster LBP, lens_cost_target_realization, cost_lens_consumer: expanded to multi-dim sets [Complexity, Cost], [Cost, Value] - lane2_stage_2f_dimension: [Complexity, Cost] (composed-matches-lens) - F-`m0_acceptance` + I-`thesis_validation_test`: full 5-dim set (compile-boundary + thesis-level read every dim) - G-`t_las_crdt_cost_basis_demo`: [Cost, Effect, Value] - G-`r3_free_consequences_second_batch`: [Cost, Value] - H-`t_ci_workflow_as_data_demo`: [Value, Cost] (DimensionReport timing) - All single-dim rows (A, B, Most-C, etc.): formatted as set `[Cost]` - §4 Open question 1: rewrite to forbid narrowing, mandate ADD-when-doubt - §5 acceptance: add dim-set-semantics + union-formula checks - §6 STOP triggers: add "tempted to narrow set → STOP and EXPAND" Director's Layer 2 brief at PR #2719 has the same singular-`dimension:` shape and likely has the same finding waiting to surface; will flag to Director after this lands. SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template count + wording fixes (cursor BLOCKING #9719 on PR #2721) cursor BLOCKING REVIEW on PR #2721 (review #9719 at dedcf69) caught factual count discrepancies + the stale singular `dimension` echo that openai-pro had flagged as non-blocking: 1. Cluster A banner — was "(~10)", actual sum = 1+6+2+6 = 15 → fixed to "(15)" 2. Cluster B individual-row count "6" while listing 7 names → fixed to 7; banner "(~6)" → "(7)" 3. emit_matrix Notes "5× emit matrix sweep" while listing 6 tests (3 module + 3 program) → fixed to "6× emit matrix sweep (3 module + 3 program)" for explicit attribution 4. Cluster D banner "(~5)", actual sum = 2+3+2+2 = 9 → fixed to "(9)" 5. Line 7 (Purpose) stale singular `(test_pattern, dimension, required_paths_regex)` echo → fixed to `dimensions` plural; converges with openai-pro APPROVE_WITH_COMMENTS observation (review #9714) that had been deferred to follow-up — cursor's BLOCKING verdict overrides the deferral §4 Open question 5 (pilot recommendation) also corrected from "~6 tests" to "7 tests" for Cluster B consistency. Clusters C/E/F/G/H/I banner counts re-verified against table sums (7/12/6/10/7/5 respectively) — all already exact, no change needed. P1 Modeling Faithfulness restored: every cluster banner now matches its enumerated tests-column sum. SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — fix skip_<cluster> polarity (openai-pro BLOCKING #9721 on PR #2721) openai-pro re-review on PR #2721 at sha 93080af caught a critical boolean polarity inversion in the skip_<cluster> formula. A Mgr/worker following the brief literally would have wired the CI gate backward, silently skipping affected tests — TESTING.md "test selection must not skip affected behavior" violation + Boundary Discipline violation (boolean carrier name and contract encoded opposite meanings). **The bug**: 4 places stated post-dissolution `skip_<cluster>` formula as `(affected_dimensions ∩ group.dimensions) ≠ ∅` (skip when intersection NON-empty), while the CI consumer wires `if: skip_<cluster> != 'true'` (run when skip is NOT true). Combined: when intersection is non-empty (= affected), skip=true → tests don't run → affected tests silently skipped. **The fix**: invert the formula to `(intersection = ∅)` (skip when intersection IS empty = no affected dim that this cluster reads). The CI gate semantics stay the same; the polarity correction is on the post-dissolution lens mapping. Sites corrected: - §1 hard-constraint para (line 9): replaced "(non-empty intersection means run)" with an explicit Boolean polarity block defining `skip = (intersection = ∅)` and equivalent `run = (intersection ≠ ∅)` - §3 path-mapping intro (was line 132, now 142): same polarity fix + "Equivalently: `run = (intersection ≠ ∅)`" - §4 open-question 4 (was line 186, now 196): "skip_<cluster> becomes `(intersection ≠ ∅)`" → `(intersection = ∅)` with explicit "same polarity: skip when no affected dim" note - §5 acceptance (was line 206, now 216): same polarity fix + explicit "inverting the polarity silently skips affected tests" warning All 4 references now consistent. Polarity table: intersection = ∅ → skip=true → "do not run" (NOT affected, safe to skip) intersection ≠ ∅ → skip=false → "run" (affected, must run) Director's brief #2719 likely has the same polarity issue and will need parallel fix from the same authority chain. Flagging separately. SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — cluster aggregation + path-regex verification discipline (codex BLOCKING on PR #2721) codex BLOCKING review on PR #2721 at sha 262f42d caught two substantive gaps: **(1) Cluster aggregation predicate missing**: §3 defined per-row intersection check but didn't specify how multi-row clusters aggregate to the cluster-level `skip_<cluster>` boolean. A worker following the brief could implement disjunction (any-row-empty = skip cluster) which would silently skip the OTHER affected rows in the cluster when only one row is unaffected. Fix: explicit conjunction predicate in §3 + §4 + §5 + §6: skip_<cluster> = ∀ row ∈ cluster : (changed_files ∩ row.regex) = ∅ Equivalently: run_<cluster> = ∃ row ∈ cluster : row affected. **(2) Path regexes PM-authored without source-tree verification**: PM concrete `required_paths_regex` values in §3 were manually authored from the inventory SHA references without validation against actual paths in the source tree. Workers might wire CI gates against stale paths. Fix: explicit Mgr-verification discipline in §3 + §4 + §5 + §6: - Workers MUST validate each concrete regex against source tree at HEAD before CI implementation - Unverified or unverifiable regexes → `.*` per conservative fail-closed default - Confidence column treated as audit priority (low → `.*` first, medium → audit then decide, high → audit but likely fine) - Validation record kept (PR description or commit message) Both fixes preserve the locked-design polarity from earlier revisions: - Per-row formula stays `(intersection = ∅)` for skip semantic - Cluster aggregation is conjunction over rows (∀) - Run formula is the structural complement (∃ ↔ ≠ ∅) All 4 places updated: §3 path-mapping skeleton intro + §4 mechanism + §5 acceptance + §6 STOP triggers. Brief now structurally guards against: - polarity inversion (skip = ∅, not ≠ ∅; openai-pro caught prior) - dimension cardinality narrowing (Set<Dimension>, not single; codex caught prior) - cluster aggregation by disjunction (∀, not ∃; codex caught this) - regex authoring without source-tree validation (codex caught this) SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — fix stale dsl/std/ lens-paths (codex BLOCKING inline at line 152) codex BLOCKING inline-review at line 152 (sha 262f42d) caught that Cluster B's regex used stale `dsl/std/lens_cost.*\.dag` + `dsl/std/cost.*\.dag` paths while the live cost-lens authority is at `src/v3/lenses/cost.dag`. A change to the live authority file would NOT match the stale regex → skip_b=true → cost-lens tests silently skipped (P3 fail-closed + P2 single-authority violation). **Systematic audit + fix**: stale `dsl/std/<lens>.dag` pattern applied across many rows (PM authored assuming lens .dag lived in dsl/std/, but the live tree has them at src/v3/lenses/): | Row | Old (stale) | New (verified) | |-----|------------------------------------------------|----------------------------------------------------------------| | B | dsl/std/lens_cost.*.dag + dsl/std/cost.*.dag | src/v3/lenses/cost(_target_realization)?.dag | | C-i | dsl/std/lens_idempotency.*.dag | src/v3/lenses/idempotency.dag | | C-p | dsl/std/lens_provenance.*.dag | src/v3/lenses/(provenance\|emission_provenance).dag | | C-u | dsl/std/lens_unused_parameters.*.dag | src/v3/lenses/unused_parameters.dag | | E×4 | dsl/std/(complexity\|cost\|symbolic_cost).*.dag | src/v3/lenses/(complexity\|cost).dag | | F-b | dsl/std/boolean_algebra.*.dag | dsl/std/logic.dag (boolean-algebra concepts live there) | | G-c | dsl/std/complexity.*.dag | src/v3/lenses/complexity.dag | | G-l | dsl/std/(cost\|las\|crdt).*.dag | `.*` (Mgr-fill; T-LAS substrate-deps not PM-traced yet) | | H-2 | dsl/std/parse.*.dag | src/v3/std/parse_surface.dag + src/v3/compiler/parse_tables.dag| | H-2c| dsl/std/parse_tables.*.dag + dsl/std/tokenize | src/v3/compiler/parse_tables.dag + src/v3/(compiler\|std)/tokenize.dag | | H-w | dsl/std/workflow.*.dag | src/v3/std/workflows.dag | Confidence column dropped from `high` to `medium` for all post-correction rows — Mgr should still validate each path against live source tree at HEAD before CI implementation per the verification-discipline added at d19a1a0. dissolution_note column carries inline "**Path correction**: ..." annotations documenting each fix for reviewer audit. Cross-cluster bug-class catches now mapped on this template: 1. Dimension cardinality (Set<Dimension>; dedcf69) 2. Boolean polarity (skip = ∅; 262f42d) 3. Count discrepancies + line-7 singular (93080af) 4. Cluster aggregation predicate (∀ not ∃; d19a1a0) 5. Path-regex verification discipline (d19a1a0) 6. **Stale dsl/std/ lens-paths corrected to src/v3/lenses/** (this fix) Brief structurally validated across 6 distinct axes. SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — fix regex alternation escape (openai-pro APPROVE_WITH_COMMENTS on #2721) openai-pro APPROVE_WITH_COMMENTS on PR #2721 at sha 45fc195 caught a non-blocking regex error: line 185 had `src/v3/(compiler\|std)/tokenize.dag` with `\|` (markdown-cell pipe escape), which a regex engine would interpret as the literal string `compiler|std`, NOT as alternation between `compiler` and `std`. Mechanism of the bug: - Markdown tables use `|` as column separator - To put a literal `|` IN a cell (outside backticks), you escape with `\|` - PM authored the regex with `\|` thinking the markdown-table escape was needed, but the regex is INSIDE backticks (code span) which preserves pipe character literally - A worker copying the regex into ci.yml would silently miss tokenize.dag changes (only matches literal `compiler|std/tokenize.dag`) Fix: drop the unnecessary `\` escape; markdown code spans preserve `|` literally. Now regex correctly reads `src/v3/(compiler|std)/tokenize.dag` — alternation between src/v3/compiler/tokenize.dag and src/v3/std/tokenize.dag, both of which exist per the source tree verified at 45fc195. Mitigation: the template's own validation discipline at §3 + §5 §6 (workers MUST validate regex against live source tree before CI implementation) would have caught this, but per openai-pro's read "the concrete row should still not carry a known-bad example" — fair. Cumulative bug-class catches on this template now 7 axes hardened: 1. Dimension cardinality (Set<Dimension>; dedcf69) 2. Boolean polarity inversion (skip = ∅; 262f42d) 3. Count discrepancies + line-7 singular (93080af) 4. Cluster aggregation predicate (∀ not ∃; d19a1a0) 5. Path-regex verification discipline (d19a1a0) 6. Stale dsl/std/ lens-paths corrected (45fc195) 7. Markdown-cell-escape leaking into regex semantics (this fix) SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — Dimension enum is OPEN per design §2 + THESIS user-defined dims (codex BLOCKING on PR #2721) codex BLOCKING inline-review at line 186-ish caught that my §6 STOP trigger hard-rejected any `dimensions:` element outside the built-in base set `{Value, Cost, Complexity, Effect, Refinement}` — which closes the user-extensibility surface that THESIS + docs/design-affected-set- lens.md §2 leave intentionally open with the trailing `...`. Verification (codex was correct): - `docs/design-affected-set-lens.md` §2: `⋃ over dim in {value, cost, complexity, effect, refinement, ...}` (note ellipsis = open enum) - `THESIS.md` "User-defined dimensions" section: 'User-declared dimensions extend the same structural proof surface ... the ceiling of what gunbc can prove is user-extensible.' The built-in base set ≠ the full enum. My template was treating them as equivalent, which would have rejected valid user-defined dims at the STOP gate (INVARIANTS P1 single-authority violation against THESIS/design + P3 fail-closed violation since rejection-instead-of- fail-closed is the opposite of safety). Fixes: - **§1** Dimension enum reference: rewrote with explicit `Dimension = {value, cost, complexity, effect, refinement, ...}` notation + the trailing `...` annotated as "OPEN for user-defined" + paragraph on THESIS user-extensibility framing + explicit instruction to treat unknown dim as fail-closed (always-run), NOT reject - **§5** acceptance criterion: updated to reference the open enum + fail-closed-for-unknown behavior - **§6** STOP trigger: now reads "cannot be carried as a typed Dimension at all (e.g., string-as-dimension, runtime-only)" — that's the genuine structural failure. Encountering a NEW user-defined dimension is NOT a STOP; it's a row carried as fail-closed-always-run Cumulative bug-class catches on this template now 8 axes hardened (was 7 before this fix; ci-skip-pattern-script wasn't applicable here): 1. Dimension cardinality (Set<Dimension>; dedcf69) 2. Boolean polarity inversion (skip = ∅; 262f42d) 3. Count discrepancies + line-7 singular (93080af) 4. Cluster aggregation predicate (∀ not ∃; d19a1a0) 5. Path-regex verification discipline (d19a1a0) 6. Stale dsl/std/ lens-paths corrected (45fc195) 7. Markdown-cell-escape leaking into regex semantics (7cbf29f) 8. **Dimension enum hard-closed rejecting user-defined** (this fix) — THESIS + design doc §2 explicitly leave open SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — carry user-defined Timing dim explicitly (codex BLOCKING on PR #2721) codex BLOCKING re-review at sha c61a7ed line 197 (~193 in their relay) caught a narrowing residual after the prior open-enum fix: the `t_ci_workflow_as_data_demo_test` row carried `[Value, Cost]` but the test actually evaluates `DimensionReport<TimingMeasurement>` / `ci_modeled_timing` — a user-defined Timing dim distinct from generic Cost. My prior open-enum fix (c61a7ed) updated §1/§5/§6 to ALLOW user- defined dims but I didn't fix THIS row to USE one. Per the just- established 'carry the dim, don't narrow' framing in §6, this row should carry `[Value, Cost, Timing]` (or just `[Value, Timing]` if Cost is sufficiently distinct from Timing in the test). **Why it's load-bearing**: a future timing-only delta (e.g., DimensionReport schema change touching only timing fields, not Cost) would be 'affected' for this test under the lens but the prior row narrowed Timing → Cost → if Cost.affected = empty but Timing.affected non-empty, test would be silently skipped (TESTING.md violation + THESIS user-defined-dims framing violation). Fix: - Row dimensions: `[Value, Cost]` → `[Value, Cost, Timing]` - Row dissolution-note: explicit annotation citing `DimensionReport<TimingMeasurement>` + `ci_modeled_timing` user- defined dim + the carrying-vs-narrowing rationale - Self-references this template's own open-enum support per §1 — the row is now an in-table demonstration of the open-enum framing (consistency between framing and example) This also re-stress-tests cluster aggregation: cluster H aggregates over multiple rows including this Timing-carrying row, so cluster- level skip computation correctly fail-closes when ANY row's dim intersects with affected_dims. Cumulative bug-class catches on this template now 9 axes hardened: 1. Dimension cardinality (Set<Dimension>) 2. Boolean polarity inversion (skip = ∅) 3. Count discrepancies + line-7 singular 4. Cluster aggregation predicate (∀ not ∃) 5. Path-regex verification discipline 6. Stale dsl/std/ lens-paths corrected 7. Markdown-cell-escape regex 8. Dimension enum hard-closed (open per THESIS) 9. **Narrowing user-defined dim to built-in** (this fix; carry don't normalize) SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — codify 3-arm regex completeness invariant (mirror Director PR #2727 worker-brief discipline) Director's PR #2727 absorbed Brian inline + codex BLOCKING convergent finding on post-#2719 fail-open hole: per-group regex must include THREE arms — deps + test-source + fixture — missing any is a P3 fail-open boundary class. This template (PR #2721) had the same structural issue: most PM- authored rows have arms (1) deps + (2) test-source but lack arm (3) `tests/dag/*.dag` fixture explicitly. Per Director's canonical worker-brief discipline (PR #2727), this mirrors the gap and adds the 3-arm completeness invariant to align. Updates: - §3 path-mapping intro: explicit 3-arm completeness invariant + per- arm fail-open semantics + audit note that PM-authored rows in §3 below need Mgr fixture-arm audit for tests reading from `tests/dag/*.dag` (e.g., `t_pb_b_1_dag_runner_test` consumes `tests/dag/t_pb_b_1_*.dag`) - §5 acceptance: new checklist item — every concrete regex includes arms (1) + (2) + (3) where applicable; Mgr-fill rejects missing arms 2/3 - §6 STOP triggers: two new STOP triggers for missing test-source arm OR missing fixture-arm-when-applicable - Cross-link to Director PR #2727 / #2719 for canonical framing This codifies but does NOT retrofit existing §3 rows — that's Mgr-fill audit work (per the §3 disclaimer + Mgr-fill discipline). PM signals the gap; Mgr fixes per row. Cumulative bug-class catches on this template now 10 axes: 1. Dimension cardinality (Set<Dimension>) 2. Boolean polarity inversion 3. Count discrepancies + line-7 singular 4. Cluster aggregation predicate (∀ not ∃) 5. Path-regex verification discipline 6. Stale dsl/std/ lens-paths 7. Markdown-cell-escape regex 8. Dimension enum hard-closed (open per THESIS) 9. Narrowing user-defined dim (Timing→Cost) 10. **Missing test-source/fixture arms in regex** (this fix mirroring Director PR #2727 worker-brief discipline) SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — restore `...` ellipsis in quoted §2 union formula (cursor APPROVE_WITH_COMMENTS-level exploratory on PR #2721) cursor APPROVE review #9858 at sha 5c227c5 noted an exploratory inconsistency: my quoted design-doc §2 union formula at lines 48-51 enumerated only the 5 built-in dimensions without the trailing `...` that the actual `docs/design-affected-set-lens.md` §2 has, while my surrounding text (lines 27-33, §1 enum reference) stresses the open- enum framing. Fix: restore the `...` in the quoted formula + add inline annotation '← OPEN per §2; user-defined dims extend' so Mgr-fill readers can't misread the box as closed. Now lines 27-33 (open-enum framing) + lines 48-51 (formula quote) + §5 acceptance + §6 STOP triggers all consistently affirm the open- enum framing per THESIS user-defined dimensions. Non-blocking exploratory observation; quick fix because the cost is trivial (1-char + comment) and the value is internal-consistency preservation. SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): Layer 2 template — add test-source arm to 4 rows violating own 3-arm invariant (codex BLOCKING on PR #2721) codex BLOCKING REQUEST_CHANGES at sha 8f11a35 caught my OWN 3-arm completeness invariant being violated by 4 rows that ship concrete regex but lack test-source arm. Per the invariant I codified in §3 + §5 + §6, every concrete regex MUST include the OWN test-source arm under `src/v3/compiler/tests/integration/`. These rows didn't: 1. `dimension::analyze_complexity_tests::.*` — had `tests/integration/dimension.*\.rs` arm but that file doesn't exist (tests live inline as a module in `tests/integration.rs`); arm matched nothing → fail-open 2. `dimension::fail_closed_tests::.*` — NO test-source arm 3. `e7_analyze_complexity_integration::.*` — NO test-source arm 4. `lane2_stage_2f_dimension_test::.*` — NO test-source arm 5. `sg2c1_parse_tables_authority_test::.*` — NO test-source arm Fix: add test-source arm to each row: - For inline modules (dimension/e7/lane2_stage_2f): test lives inline in `src/v3/compiler/tests/integration.rs`; add that path. Broad-but- correct per fail-closed default (any edit to integration.rs triggers these tests; a finer-grained match isn't expressible via path regex because the modules are inline in the file). - For sg2c1 (standalone file): add explicit `src/v3/compiler/tests/integration/sg2c1_parse_tables_authority_test\.rs`. Each row's dissolution_note now carries inline annotation citing the codex BLOCKING finding + the test-source-arm correction rationale. **Lesson**: codifying the invariant in §3/§5/§6 doesn't retrofit existing rows — needed to AUDIT each concrete regex against the invariant after codification. PM did partial audit on path correctness (dsl/std → src/v3/lenses) but didn't re-audit for test-source-arm presence. cursor #9858 noted earlier the boxed-formula inconsistency in §1; codex now caught the same class on §3 row content. Audit discipline = match-the-framing-everywhere, not just-codify-the-framing. Cumulative bug-class catches on this template now 11 axes hardened: 1. Dimension cardinality (Set<Dimension>) 2. Boolean polarity inversion 3. Count discrepancies + line-7 singular 4. Cluster aggregation predicate (∀ not ∃) 5. Path-regex verification discipline 6. Stale dsl/std/ lens-paths 7. Markdown-cell-escape regex 8. Dimension enum hard-closed (open per THESIS) 9. Narrowing user-defined dim (Timing→Cost) 10. 3-arm regex completeness invariant codified 11. **Existing rows violated own 3-arm invariant** (this fix — codification didn't retrofit) SG-0 hand-path delta: 0 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): §1.8 row #105 — symbolic_cost_textbook_coverage_landed (Path A Tier 1 ratified per Director msg_ad5e934d) + §1.2/§1.5 interrogation probe refinement Operator directive 2026-05-13 ("anything you would find in an algorithms textbook ... we need to land this all in R3 please") + Director ratification msg_ad5e934d (RATIFIED Path A + Tier 1 IN-R3 + Tier 2 R4-deferred + 5 sub-canvas questions routed to Substrate Mgr). §1.8 row #105 changes: - New gate symbolic_cost_textbook_coverage_landed; substrate-shape predicate-family; T-CostLens-Composition lane - Tier 1 carrier extension: PROMOTE PolynomialCost { degree: DegreeAtLeastTwo } -> { degree: Rational } per dsl/std/rational.dag:26 Field<FieldOfFractions<Int>>; ADD PolyLogCost { exponent: Int } + ExponentialCost { base: Int } + FactorialCost; net 7 -> 11 variants per src/v3/std/algebra.dag:190-197 - Tier 2 R4-deferred: LogLogCost / InverseAckermannCost / IteratedLogCost / HyperExponentialCost (each requires consumer-evidence trigger) - 5 sub-canvas questions for warm-wolf-698: (Q1) Rational dominance lattice ordering (Field<FieldOfFractions> lacks Order); (Q2) Linear-vs-Polynomial split reconciliation; (Q3) Sum/Product algebra interaction rules; (Q4) STOP-SIGNAL update; (Q5) canvas-shape authoring - Two-part predicate: Part A (carrier landed via grep on type SymbolicCost) + Part B (algebra rules pass via cargo test) - 5 Director-enumerated anti-patterns for post-ratification reviewers §1.8 header gate-count updates (multiple lines): - 104 enumerated -> 105 enumerated across plan, Q1 row, R3-close target arithmetic - 103 R3-load-bearing -> 104 R3-load-bearing (only #11 canvas-deferred subtracted) - Authority history extended: +Director ratification msg_ad5e934d + cost-textbook-coverage row #105 added 2026-05-13 §1.2 (Cost) interrogation probe refinement (post-PR-#2822 fix-forward): - Promise updated to include #105 + R3-committed Tier 1 scope verbatim - Split into Implementation probes (carrier scope) + Scope probes (Tier 1 textbook coverage with concrete bound examples: √n, exp, factorial, polylog, matrix mult) + Tier 2 boundary probes (R4-deferred bounds with expected behavior) + Falsification probes (Tier-3 recursive, Tier-2-not-named, STOP-SIGNAL trigger for Tier-1-coverable bound collapsing to UnknownCost) §1.5 (User-defined dimensions) escape-hatch probes for Tier 2+: - Compositional-mechanism probe per Director structural-extension caveat (if user-defined-dim supports cost-variant authoring with dominance lattice integration, Tier 2 R4-deferral is structurally bounded) - Falsification probe: author a user-defined cost lens for inverse Ackermann; if it integrates -> R4-deferral bounded; if not -> load-bearing gap Effort estimate: ~3-4 weeks total substrate work (carrier change + dominance lattice + Sum/Product algebra + testgen + parity validation); R3 close timeline extends accordingly. Cascade: PM §1.8 row added (this PR) -> Substrate Mgr authors canvas (Q1-Q5) -> Director ratifies canvas -> worker dispatch -> gate #105 CONSUMER_LANDED -> PASSING through standard cycle. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): §1.5/§1.7/§1/§3 — comprehensive 104→105 / 103→104 count sweep (operator BLOCKING on PR #2824:85 INVARIANTS P2) Operator briansrls flagged at `docs/r3-program-plan.md:85` that PR #2824 introduced "105 enumerated" while the same §1.5 block still said "104 gate IDs" and "103 R3-load-bearing arithmetic", creating competing authorities (INVARIANTS P2). PR #2824's prior commit message claimed a header count sweep but the diff only updated SOME of the count sites, leaving 10 lines internally inconsistent. This commit completes the sweep. Lines updated (all 104→105 / 103→104 where the count was a TOTAL or LOAD-BEARING reference, not a row-number reference): - §1.5 line 84: "104 gate IDs enumerated at this commit" → "105 gate IDs" - §1.5 line 86: "103 R3-thesis = 104 − 1" → "104 R3-thesis = 105 − 1" - §1.5 line 88: "forward-looking R3 close target is 103" → "104" - §1.5 line 90: "Total: 87 + 16 + 1 = 104" → "Total: 87 + 16 + 2 = 105" (the +2 represents #104 + #105 routed to T-Lens-Behavioral-Parity + T-CostLens-Composition respectively; kept in trailing tail vs lane-incorporated to preserve the 2026-05-12 lane-breakdown snapshot's audit shape) - §1.5 line 96: "103 R3-thesis = 104 − 1 = 103" → "104 = 105 − 1 = 104" - §1 line 114: "103 R3-load-bearing gates green" → "104" - §1.7 line 125: "DECLARE 104 closure gates" → "105" - §1.8 line 338: "103 load-bearing" → "104" - §2 line 627: "103 load-bearing" → "104" - §Q-table line 805: "104 closure gates total" → "105" Lines NOT updated (correct references to row numbers, not count totals): - Lines 8, 84, 88, 90, 98, 108, 111, 148, 239 references to gates #98-#103 (T-WAD FULL R3) and gate #104 (Miss-class) and gate #105 (cost-textbook) — these are row-number references, not totals - §1.8 line 331/332 row entries (gate #103 ci_uses_affected_set, gate #104 lens_read_witness_shape_dissolved) — row identifiers INVARIANTS P2 single-authority restored across §1.5 / §1.7 / §1 close criteria / §2 close criteria / §Q-table. Lesson: header-count sweep PRs MUST grep-verify every occurrence of the prior counts before claiming the sweep is complete. PR #2824's prior commit message overstated coverage; operator caught. — sent from deep-wolf-155 * docs(r3-structure): add gate #104 + #105 to §Acceptance — restore single-authority parity with §1.8 (operator BLOCKING on PR #2824:207 INVARIANTS P2) Operator briansrls flagged at `docs/r3-program-plan.md:207` that PR #2824 claims "the 105-gate ledger is consolidated with r3-structure.md" but the diff doesn't update r3-structure.md, leaving #105 without the canonical acceptance body that line 340 says lives there. Audit found the gap is wider than #105 alone — gate #104 (`lens_read_witness_shape_dissolved`, added 2026-05-12 in a prior PR) is also missing from r3-structure.md §Acceptance. Same INVARIANTS P2 single-authority violation class. Fixed both in PR #2824 (cleanest bundle — same gap class, both rows added to §Acceptance in their canonical lanes): - **#105 `symbolic_cost_textbook_coverage_landed`** added to T-CostLens-Composition lane (after `cost_lens_reads_target_realization` + `coercion_cost_equals_complexity_by_construction`). Encodes Path A Tier 1 carrier extension shape (PolynomialCost{degree: Rational} + PolyLogCost + ExponentialCost + FactorialCost) + Tier 2 R4-deferral + structural-extension caveat + two-part predicate (Part A carrier landed + Part B algebra rules pass). Cross-refs §1.8 row #105 for full receipt + 5 sub-canvas substrate-shape questions. - **#104 `lens_read_witness_shape_dissolved`** added to T-Lens-Behavioral-Parity lane (after `lens_capability_register_zero_ proxy_zero_stub`). Encodes bundled-migration shape per Director ratification msg_915aa2c1 — (1) substrate-level Miss→Violates collapse across 70 sites in 6 files (cost.dag/complexity.dag/ infer_helpers.dag/algebra.dag/substrate.dag/lookup.dag); (2) testgen-level universal-coverage TestClaim. Two-part predicate (Part A terminal + Part B regression guard). Cross-refs §1.8 row #104 for full receipt. INVARIANTS P2 single-authority restored: §1.8 ledger ↔ §Acceptance canonical body now in parity at gate-ID level for all 105 enumerated gates (104 R3-load-bearing post-canvas-deferral). Lesson logged: when adding §1.8 rows, r3-structure.md §Acceptance must update in same PR. Prior PR #2824 commit message did not include this discipline; #104's prior PR also missed it. Class violation traceable to: section-anchor authoring discipline that prevents the missing-mirror class. — sent from deep-wolf-155 --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…ational) Director RATIFIED scope-extension on PR #2828 (msg_2c1bfb0e via PM msg_e5ed6db8 2026-05-13) per operator directive: PolynomialCost.degree admits signed Rational (arbitrary roots + inverse/decay coverage), no where-refinement. Q6 dominance ordering + Q7 SymbolicCost preserves full expression both ratified; new anti-pattern #11 forbidding parallel InverseCost/ReciprocalCost variants. Canvas (PR #2828) updates: - §1 PROMOTE: PolynomialCost.degree = signed Rational (no refinement); subsumes negative degrees for asymptotic-decay - §4 Q2-Y candidate: drop "where degree > 0"; plain Rational - §6 refinement-carriers: PositiveRational DROPPED (struck-through with Director cite); ExponentialBase + PolyLogExponent unchanged - NEW §6.1 Q6 asymptotic-dominance ordering verbatim Director conjecture (reverse-sign-convention via Field.compare; Q1-α authority) - NEW §6.2 Q7 SymbolicCost preserves full expression; Big-O is derived operation (dominant_term / asymptotic_class) - §10 anti-pattern #11: no parallel InverseCost/ReciprocalCost when carrier-extension dissolves question - §12 ratifications Q6 + Q7 added; Practice 4 GREEN per Director pre-emption Worker brief updates: - §1 PROMOTE: signed Rational, no refinement - §5.0 PositiveRational refinement DROPPED with struck-through comment - §5.1 PolynomialCost.degree: Rational (Q6 signed) - NEW §6.0 Q7 canonical-form preservation: SymbolicCost preserves all terms; canonicalize ≠ dominant_term; mixed-sign canonicalization test - NEW §6.1 Q6 dominance rule encoded via Field.compare reverse-sign - §6.2 same-variable algebra fold rules header - §11 anti-pattern #11 mirrored - §16 Director msg_2c1bfb0e reference added Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…G canvas:76) Codex BLOCKING canvas:76: Hook.dependencies on the uniform Hook record let UseState/UseRef/UseContext (which don't take dependency arrays) carry meaningless dependency facts AND erased the distinct call signatures of effect/memo/callback/imperative-handle hooks. P1/P2/P6. Fix-forward: drop uniform Hook.dependencies; move call-signature fields into each HookKind arm directly per React 18.3 reference. Each arm now carries exactly the fields its hook takes: - UseState { initial } - UseReducer { reducer, initial } - UseEffect / UseLayoutEffect / UseInsertionEffect { body, dependencies, cleanup? } - UseContext { context_ref } - UseRef { initial } - UseImperativeHandle { ref, factory, dependencies } - UseMemo { factory, dependencies } - UseCallback { callback, dependencies } - UseDebugValue { value, format? } - UseDeferredValue { value } - UseTransition (no args) - UseId (no args) - UseSyncExternalStore { subscribe, get_snapshot, get_server_snapshot? } - Custom(Identifier) Hook record reduces to `{ name, kind: HookKind }`. Prior standalone Effect type dropped (body+cleanup now on UseEffect arm directly). New anti-pattern §11 #11: call-signature fields on uniform Hook record are forbidden — they belong on the per-arm carrier. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r4): full-stack omni-emission canvas (TS + React substrate) Director ratified path (b) canvas dispatch via PM msg_83ce8113 relaying msg_22a1c596 on 2026-05-13. Operator directive: generate full-stack program from one .dag (Rust backend + TS client + React UI + OpenAPI + SQL DDL all from single source). Substrate audit at HEAD: dsl/extdeps/languages/ lacks TS; net-new substrate authoring. Gate #28 omni_layers_share_one_node_tree CONSUMER_ LANDED + PASSING provides the cross-target invariant extension point. Canvas surfaces 5 Director-framed questions: - Q1 TS LanguageSpec shape (parallel-to-Rust vs structural-vs-nominal axis on InhabitantDecl); Mgr-rec Q1-b - Q2 React carrier Shape-A vs Shape-B vs new Shape-F framework-tier; Mgr-rec Q2-a Shape-A - Q3 ingest direction (.dag→JSX vs TS→Component vs bidirectional); Mgr-rec Q3-a single-authority - Q4 cross-target consistency invariant extension (#28 expansion vs new gate); Director disposition required - Q5 lens framework composition (Component as Behavior::Bind vs separate substrate-kind); Mgr-rec Q5-a uniform Practice 4 sketch for new sum types: HookKind 🟡 YELLOW (Custom arm consumer-evidence-required); others 🟢 GREEN. R4 phase plan (5 phases) + 6 Director-pending anti-patterns + cost-of- change accounting (5→1 file per new endpoint). Hard-bound: canvas-only; NO implementation pre-R3 close. Companion is Director-owned path (a) visceral 4-layer TODO demo. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 full-stack canvas — Director-ratified state (msg_7d51b699) Director RATIFIED all 6 dispositions on PR #2847 R4 canvas (msg_7d51b699 via PM msg_1faad154 2026-05-13): - Q1 RATIFY Q1-b: TypingDiscipline = Nominal | Structural on InhabitantDecl - Q2 RATIFY Q2-a: Shape-A — components ARE TS source code (Rust/Axum etc. symmetric precedent) - Q3 RATIFY Q3-a: .dag → JSX single-authority - Q4 RATIFY EXTEND gate #28 (NOT new parallel gate; gate name is layer-count-agnostic — parallel gate = INVARIANTS P1 violation) - Q5 RATIFY Q5-a: Component is Behavior::Bind - Practice 4 HookKind RATIFY 🟡 YELLOW with R4-Phase-1.5 Practice-4- promotion canvas requirement (Mgr authors before Phase-2 dispatch) Director-added anti-patterns §11 #7-#9: - #7: Adding TypingDiscipline arms beyond Nominal | Structural without ratified consumer evidence - #8: Custom HookKind in R4-Phase-2 without Practice-4-promotion canvas - #9: Introducing parallel omni_*_share_one_node_tree gate when invariant cashed at gate #28 §10 R4 phase plan extended: Phase-1.5 Practice-4-promotion canvas inserted between Phase-1 and Phase-2. §12 reframed Q1-Q5 + Practice 4 as ratified-dispositions audit trail. §3-§7 "Mgr recommendation" labels reframed as "Ratified disposition". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — HookKind arm-count framing consistency Cursor 10817 (APPROVE w/ exploratory): §8 said "7-arm closed enumeration" while §12 separately framed "6 standard hooks + Custom(Identifier)". Reframe §8 to match §12: 6 standard-hook arms + 1 user-input boundary arm. Eliminates two-different-coproduct-sizes reading. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — codex BLOCKING substrate-shape corrections Codex review d251b61 — 2 BLOCKING findings on R4 substrate sketch: Finding 1: HookKind incomplete roster. Previous: 6 React-18 standard hooks + Custom(Identifier) — under-enumerated. Fix: 15-arm closed enumeration of all React 18.3 built-in hooks (authority anchor: react.dev/reference/react) — UseState/UseReducer/UseEffect/ UseLayoutEffect/UseInsertionEffect/UseContext/UseRef/UseImperativeHandle/ UseMemo/UseCallback/UseDebugValue/UseDeferredValue/UseTransition/UseId/ UseSyncExternalStore + Custom(Identifier) boundary arm. Dissolution trigger: React version-anchor change (new 18.x/19.x built-in) re-ratifies roster. Finding 2: ComponentBody coproduct treats subcomponents as alternate mode. Previous: ComponentBody = Render { jsx: JSXTree } | Composite { sub_components: ... } Fix: Component.body IS a JSXTree; subcomponents are JSXNode.ComponentRef nodes within the tree, not a separate body mode. Reshape: JSXNode = HtmlElement | ComponentRef | TextNode | ExpressionSlot | FragmentNode Dissolves the prior Render/Composite split — one render tree with component references as tree nodes. Both findings reflect substrate-shape corrections needed before canvas becomes R4 worker authority. §8 Practice 4 table + §12 ratification narrative updated. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — cursor 10851 single-authority + sketch typo Cursor APPROVE_WITH_COMMENTS review 10851 — 2 findings: 1. §6 L226 conflicting guidance: "React UI (new Shape-A or Shape-F)" contradicted ratified Q2-a (Shape-A only) + anti-pattern §11 #6. Fix: "React UI (new Shape-A per ratified Q2-a; Shape-F explicitly REJECTED — see anti-pattern §11 #6)". Single-authority restored. 2. §3 L124 self-referential typo: JSXNode.ComponentRef arm declared `component: ComponentRef` (recursive name collision). Rename arm to `ComponentRefNode` with field `component: ComponentName` — a distinct handle type referencing the named Component, not the JSXNode arm. Cascaded rename through §3 comment + §8 Practice 4 table. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — TypingDiscipline fail-closed migration (codex 10864) Codex REQUEST_CHANGES review 10864: §12 Q1 disposition said "Rust/Python/Go default to Nominal", which reintroduces convention/ fallback semantics — missing field interpreted as plausible value instead of failing closed. Violates INVARIANTS P3 + Practice 6. Fix-forward: tighten migration story across §3 / §12 / §10 / §11: - §3 Candidate Q1-b body + §3 Ratified disposition: explicit fail-closed framing — missing field MUST fail compilation; no implicit default - §12 Q1 ratified disposition: atomic migration receipt encoded — same PR adds carrier extension + sets typing_discipline = Nominal on every existing inhabitant + compile-time exhaustiveness test - §10 R4-Phase-1: fail-closed atomic migration framing inline - §11 #10 (new Mgr-derived anti-pattern): explicit ban on implicit Nominal default for existing rows The Q1-b ratification stands; only the migration shape tightens to fail closed per P3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — cursor 10884 exploratory tweaks Cursor APPROVE 10884 with 2 exploratory observations: - L83 Q1-b Cons "lazy migration acceptable" contradicted §12 ratified atomic+fail-closed migration. Reworded to match ratified disposition + cite anti-pattern §11 #10. - L313 Q3-a cited "INVARIANTS P1" for single-authority; the exactly-one-authoritative-place principle is P2 (Boundary Discipline). Fixed citation. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — tighten Cost-of-Change citation (cursor 10898) Cursor APPROVE 10898 exploratory: §9 cited "INVARIANTS.md Cost of Change", but the named section lives in CLAUDE.md §"Cost of Change" (the 1-file-edit-per-extension principle); INVARIANTS.md anchors the substantive discipline at P2 boundary + P5 progress-is-dissolution. Reframe citation to point at the canonical CLAUDE.md location + the INVARIANTS.md principle anchors. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — per-arm HookKind call signatures (codex BLOCKING canvas:76) Codex BLOCKING canvas:76: Hook.dependencies on the uniform Hook record let UseState/UseRef/UseContext (which don't take dependency arrays) carry meaningless dependency facts AND erased the distinct call signatures of effect/memo/callback/imperative-handle hooks. P1/P2/P6. Fix-forward: drop uniform Hook.dependencies; move call-signature fields into each HookKind arm directly per React 18.3 reference. Each arm now carries exactly the fields its hook takes: - UseState { initial } - UseReducer { reducer, initial } - UseEffect / UseLayoutEffect / UseInsertionEffect { body, dependencies, cleanup? } - UseContext { context_ref } - UseRef { initial } - UseImperativeHandle { ref, factory, dependencies } - UseMemo { factory, dependencies } - UseCallback { callback, dependencies } - UseDebugValue { value, format? } - UseDeferredValue { value } - UseTransition (no args) - UseId (no args) - UseSyncExternalStore { subscribe, get_snapshot, get_server_snapshot? } - Custom(Identifier) Hook record reduces to `{ name, kind: HookKind }`. Prior standalone Effect type dropped (body+cleanup now on UseEffect arm directly). New anti-pattern §11 #11: call-signature fields on uniform Hook record are forbidden — they belong on the per-arm carrier. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r4): R4 canvas — dissolve Lifecycle into UseEffect arm (codex canvas:184) Codex BLOCKING canvas:184: Lifecycle = OnMount | OnUnmount | OnUpdate classified GREEN but the variants are NOT irreducible — they derive from UseEffect arm structure: OnMount ≡ UseEffect { body, dependencies: [], cleanup: None } OnUnmount ≡ UseEffect { body: None, dependencies: [], cleanup: Some(...) } OnUpdate(triggers) ≡ UseEffect { body, dependencies: triggers, ... } Parallel-authority sum violates Practice 4 / P1. Lifecycle reasoning is a derived projection of UseEffect facts, not its own carrier. Fix-forward: - §3 carrier sketch: Lifecycle DROPPED with dissolution receipt comment - §8 Practice 4 table: Lifecycle struck-through, reclassified RED → dissolved; cite codex finding - §2 audit snapshot: clarify Lifecycle + Effect not introduced - §11 #12 (new Mgr-derived anti-pattern): forbid parallel Lifecycle sum alongside UseEffect Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(briefs): S6 brief fix-forward — authority chain corrected per codex BLOCKING review on PR #2782 sha b28cf88 Earlier brief mis-cited high-level T-WAD substrate-shape framing; codex caught that the actual implementation authority for affected-set selection is: - PR #2713 (upstream affected-set lens substrate; merged) per docs/design-affected-set-lens.md §2 - docs/design-t-wad-slice-7-binary-shim-affected-set-selection-canvas.md in main (§1 BinaryShim consumption / §3 fail-closed / §4 selection algorithm / §5 path-regex removal invariant) - PR #2766 harness contract + Layer 2 path-regex inventory ratchet §0 + §1 rewritten to encode the correct authority chain, canvas §4 algorithm verbatim, and canvas §5 path-regex removal invariant. STOP conditions tightened to the actual fail-closed surfaces (PR #2713 serialization form, path-regex inventory drift). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S6 brief — surface 2-layer decomposition per canvas §6-§7 staging (substrate prerequisite + BinaryShim consumer/runner) — swift-wren-365 msg_29f68109 Earlier draft compressed both layers into one PR. swift-wren-365 surfaced (correctly) that PR #2798 in-flight is Layer 1 substrate (closure+topo over CIWorkflowDag + CiWorkflowDiff) — Layer 2 (BinaryShim consumer of PR #2713 lens output + TestClaim D(t)/Δ(t) mapping + canvas §5 path-regex removal) is a follow-on PR depending on Slice 5 BinaryShim hook per canvas §6-§7. §1 reframed as two-layer decomposition with explicit scope boundaries. Phase A-C explicitly scoped to Layer 2. Layer 1 in-flight under PR #2798 not in this brief's scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(briefs): S6 brief §4 PR-body framing + §6 reference list harmonized with §1 canvas-vs-PR-#2766-harness split — cursor APPROVE 10477 exploratory note §4 PR body framing now distinguishes three authority types: canvas (BinaryShim consumption + selection algorithm + path-regex removal) + upstream lens (PR #2713 / design-affected-set-lens.md) + harness/ratchet (PR #2766). §6 reference list expanded similarly. Removes the residual 'PR #2766 substrate authority' phrasing that conflicted with §1's three-source split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #62 file-ingestion substrate-shape canvas Surfaces the substrate-shape question for §1.8 row #62 substrate_gap_file_ingestion_closed before brief authoring. bright-otter-731 was auto-spawned on this gate without an authored brief and surfaced a clean audit (no include_str! at HEAD in dsl/; PR #2819 read_utf8_file candidate shape held in draft). §4.3 line 505 frames closure as workflow_substrate extension to file-attachment (Candidate B), but PR #2819 implements compile-time UTF-8 read (Candidate A) — parallel-authority risk. This canvas frames the candidate shapes (A/B/C/d) for Director-or- Substrate-Mgr-tier ratification before brief authoring proceeds. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #62 FileAttachment carrier-internals sub-canvas Director ratified Candidate (b) on PR #2820 — workflow-substrate FileAttachment carrier extending #53 — per PM msg_52c4a707. This sub-canvas surfaces carrier internals (type def + fields + workflow coupling + Practice 4 + lazy-vs-eager) for next-tier ratification per recursive feedback_substrate_shape_belongs_in_mgr_canvas. Three candidate shapes (B-1 minimal / B-2 path-keyed / B-3 anchor+entry pair) anchored against gate #55 WorkflowObservationAnchor precedent at src/v3/std/timing_lens.dag:98 (already CONSUMER_LANDED). Director anti-patterns encoded for worker review enforcement. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #62 FileAttachment worker brief (Refined-B-1 ratified) Director ratified Refined-B-1 carrier shape with full §8 Q1-Q6 dispositions + 7 anti-patterns per PM msg_bc8c23f6 (relaying Director msg_61e302c6). Worker brief authored with: - Exact 5-field carrier (subject_node + content_digest + producer_id + workflow_run_id + attached_at_ns) — strict 5-of-7-subset of #55 WorkflowObservationAnchor - Q1-Q6 dispositions encoded verbatim for reviewer enforcement - 7 anti-patterns receipt-of-compliance requirement - Phase A (carrier) / Phase B (ratchet test) / Phase C (existence-proof use case) / Phase D (ledger update) staging - 5 STOP conditions including consumer-evidence-blob-store gap - Workflow blob-store substrate flagged as Wave-2 sub-canvas-2 trigger (forward-looking, NOT blocking this brief) Brief is DISPATCH-READY. PR #2819 stays held as Candidate A drift (anti-pattern #1). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 SymbolicCost Tier 1 carrier-extension canvas Director ratified Path A Tier 1 on 2026-05-13 (PM msg_4fd650b7 relaying msg_ad5e934d) with 5 sub-canvas questions Q1-Q5 routed to Mgr. This canvas surfaces dispositions on each for next-tier ratification before worker brief authoring. Mgr recommendations: - Q1 Rational ordering: c (layered OrderedField + lazy migration) - Q2 Linear-vs-Polynomial: Y (collapse to PolynomialCost(degree=1) per §P5; net 10 variants not 11) - Q3 algebra rules: tabulated 10 new interaction rules; PolyLog reserved for log^k only (n log n stays composite); Factorial² = UnknownCost (Tier-2 R4-deferral receipt) - Q4 STOP SIGNAL: re-resets at 11th variant (or 12th if Tier-2) - Q5 carrier-shape canvas: this document - §8 Tier-2 mechanism: defer to R4 (InverseAckermann doesn't fit IteratedAlgebra; no uniform compositional surface) 5 Director anti-patterns encoded + 2 Mgr-derived for worker review. Gates on §1.8 row #105 PR #2824 landing + Director ratification of §12 questions before worker dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 SymbolicCost Tier 1 worker brief (canvas ratified) Director ratified canvas PR #2828 Q1-Q5 + §8 Tier-2 disposition per PM msg_a055c38b relaying msg_d86a5987. Worker brief encodes ratified shape as single coordinated PR with 7 sub-phases: - Phase A: OrderedField<T> witness landing + Rational re-declaration - Phase B: STOP SIGNAL rewrite (cap at 11) - Phase C: SymbolicCost carrier reshape (Q2-Y collapse Linear) - Phase D: algebra interaction rules (13-rule table; §5.1 composite for poly·log; §5.2 (n!)² → UnknownCost verbatim) - Phase E: bootstrap ratchet test - Phase F: cost-lens consumer migration (LinearCost → PolyCost(d=1)) - Phase G: §1.8 row #105 ledger update 7 anti-patterns + 5 reviewer ratchets + 6 STOP conditions encoded. DISPATCH GATES on PR #2824 (row anchor) AND PR #2828 (canvas) both merged; brief is ready when cascade clears. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — encode invariants in type carriers (codex BLOCKING fix) codex BLOCKING #10726 on PR #2828 (Practice 2 + Practice 6 violations): 1. Worker brief moved invariants (degree>0, exponent≥1, base≥2) into fold normalizer instead of carrier — admits illegal states 2. Canvas §187 said 'Rational ≥ 0' while worker said 'degree > 0' — split authority on the invariant Both findings valid. Fix: Canvas §6 STOP-SIGNAL text: - Replaced 'PolynomialCost(Rational ≥ 0)' with 'PolynomialCost { degree: PositiveRational }' + adds PolyLogCost { exponent: PositiveInt } + ExponentialCost { base: IntAtLeastTwo } verbatim - Adds new "Type-level refinement carriers" subsection citing DegreeAtLeastTwo precedent (algebra.dag:171-173) Worker brief §5: - New §5.0 introduces PositiveRational, PositiveInt, IntAtLeastTwo as Peano-style inductive carriers (strict-mirror of DegreeAtLeastTwo) - §5.1 SymbolicCost now uses these refinement types for fields: PolynomialCost.degree: PositiveRational PolyLogCost.exponent: PositiveInt ExponentialCost.base: IntAtLeastTwo - Removed the "refinements live in fold normalizer" paragraph Illegal states (degree≤0, exponent≤0, base≤1) now structurally unrepresentable per Practice 2 + Practice 6. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — fix variant arithmetic 10 → 9 per operator BLOCKING Operator BLOCKING on PR #2828 canvas:135 caught real arithmetic error: Q2-Y removes LinearCost (-1) and adds 3 NEW variants (PolyLogCost + ExponentialCost + FactorialCost), so net is 7 - 1 + 3 = 9, not 10. PolynomialCost is PROMOTED (degree type changed Rational), NOT added as a new variant — that was the counting mistake. Confirmed variant set per canvas §6 + worker §5.1: 1. ConstantCost 2. PolynomialCost { degree: PositiveRational } 3. PolyLogCost { exponent: PositiveInt } 4. LogCost 5. ProductCost 6. SumCost 7. ExponentialCost { base: IntAtLeastTwo } 8. FactorialCost 9. UnknownCost Total: 9 variants. Confirmed. All references updated: - "10 variants" → "9 variants" - "11th variant" → "10th variant" (STOP-SIGNAL trigger threshold) - "Net 7 → 10/11" → "Net 7 → 9" - "variant cap at 11" → "variant cap at 10" - "10 ratified + 1 trigger" → "9 ratified + 1 trigger" - "STOP-SIGNAL re-reset to 11" → "STOP-SIGNAL re-reset to 10" Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — Q1 premise correction per operator BLOCKING canvas:48 Operator BLOCKING #2 on PR #2828 canvas:48 caught real authority error: Field<T> at dsl/std/algebra.dag:294 ALREADY has compare: fn(T,T)->Ordering. The canvas claim "Rational supports add+mul+inverse, NOT order" was wrong — Field carries the foundational order primitive. Introducing OrderedField<T> would create parallel order authority. This invalidates the original Q1-c ratification premise (PM msg_a055c38b). Q1 disposition needs RE-RATIFICATION: Revised candidate set (canvas §3 REVISED): - Q1-α (Mgr-rec): use existing Field.compare via Rational; lt/le/gt/ge as cost-lens-local free functions. Zero new substrate. - Q1-β: extend Field<T> in-place with 6 derived predicate fields. Larger blast radius; mirrors OrderedRing predicate set on Field directly. - Q1-γ: OrderedField as Field-superset via type-level inheritance. Requires DSL grammar prerequisite (worker grep-verifies). Worker brief Phase A regenerated under Q1-α assumption (smallest scope): - NO OrderedField type introduction - NO Rational re-declaration - Cost-lens-local rational_lt/le/gt/ge/max helpers derived from rational.compare (existing Field operation) Anti-pattern #6 reworded: "Parallel order authority — adding any new OrderedField or equivalent witness when Field.compare already exists at algebra.dag:294 (Q1 premise-corrected anti-pattern)". Canvas + worker brief both note re-ratification required; if Director prefers Q1-β or Q1-γ, Phase A regenerates. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — fix unsound multiplicative absorption rules per operator BLOCKING worker:140 Operator BLOCKING caught real asymptotic-analysis error: multiplicative absorption rules like `PolyCost(d) · ExpCost(c, v) = ExpCost(c, v)` are UNSOUND. n^d · c^n / c^n = n^d is unbounded as n → ∞, so n^d · c^n is NOT O(c^n) strictly. Same problem with FactorialCost · PolyCost and FactorialCost · ExpCost. Fix: multiplicative absorption rules removed; replaced with composite ProductCost retention: - PolyCost(d) · ExpCost(c, v) → ProductCost([PolyCost(d), ExpCost(c, v)]) - FactorialCost(v) · PolyCost(d) → ProductCost([FactorialCost, PolyCost(d)]) - FactorialCost(v) · ExpCost(c, v) → ProductCost([FactorialCost, ExpCost]) ADDITIVE dominance rules unchanged (those ARE sound — n^d + c^n = O(c^n) because dominant term wins; only multiplicative absorption is unsound). Both canvas §5 + worker brief §6 rule tables updated. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — Q1-α Director-RATIFIED; add 6th anti-pattern Director re-ratified Q1 to Q1-α per msg_676ad4e7 (supersedes msg_d86a5987 Q1-c), retraction explicit. Updates: Canvas + worker brief §3: - "PENDING re-ratification" framing removed - Q1-c rejection cites INVARIANTS P1 + row #24 + Q-MachineConstraint-Carrier - Q1-β + Q1-γ rejections documented (Director rationale verbatim) Anti-patterns: - NEW Director-ratified #6: "Introducing parallel ordered-algebraic-structure carriers (Ordered<X>) when underlying carrier already provides compare: fn(T,T) -> Ordering" - NEW Mgr-derived #7: "Multiplicative absorption rules where one variant absorbs another asymptotically" (operator BLOCKING worker:140 retained as permanent anti-pattern receipt) Canvas: 6 Director + 2 Mgr-derived = 8 total Worker brief: 8 anti-patterns total (matches canvas) PR body framing template + reviewer ratchet count updated 7 → 8 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — refinement types for PolyLogExponent + ExponentialBase per operator BLOCKING PR #2824:333 Operator BLOCKING #4 on PR #2824 (relayed via PM msg_92bc8538): - PolyLogCost { exponent: Int } admits exponent=0 (ConstantCost dup), exponent=1 (LogCost dup), negative; cannot represent log^7.5 (AKS Tier-1 case) - ExponentialCost { base: Int } admits base=0/1 (degenerate/ConstantCost) - Same Practice 2/6 illegal-states-unrepresentable class as prior codex BLOCKING (commit 3d21cb7) Fix: - NEW refinement carrier ExponentialBase (Int ≥ 2; renames IntAtLeastTwo to PM-ledger naming per row #105 commit 8049ccd) - NEW refinement carrier PolyLogExponent (Rational > 1; admits 7.5/AKS) - PolyLogCost.exponent: PositiveInt → PolyLogExponent - ExponentialCost.base: IntAtLeastTwo → ExponentialBase - PositiveRational unchanged (PolynomialCost.degree already correctly bounded > 0 by this carrier) 7th Director-pending anti-pattern added: "Tier-1 variant constructed with raw Int/Rational bypassing refinement type" (matches PM's row #105 ledger 7th anti-pattern per PR #2824:8049ccde4). Updated counts: - Canvas §10: 6→7 Director + 2 Mgr-derived - Worker brief §11: 8→9 anti-patterns total Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 worker brief — pre-wire P5 receipt requirement per claude APPROVE 10773 claude review 10773 exploratory observation (non-blocking): when worker authors symbolic_cost_tier1_carrier_test.rs, INVARIANTS P5 requires explicit single checkable receipt (deletion / SG-0 census shrink / named-lane deferral) in PR body. Pre-wire so worker doesn't re-derive. Added §13 verification bullet: canonical receipt is Phase F cost-lens consumer migration (deletes LinearCost variant + collapses fallback dispatch paths) — that net hand-Rust deletion is the P5 receipt for the new test file. Also corrected refinement carrier name list (was: PositiveRational/ PositiveInt/IntAtLeastTwo; now: PositiveRational/PositiveInt/ ExponentialBase/PolyLogExponent matching the post-d93e2eaffe naming). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 worker brief — address codex BLOCKING 014544f findings 2/3/4 codex review 014544f surfaced 4 BLOCKING findings (sha pre-d93e2eaffe). Findings 1 + partial-2 covered by intervening d93e2ea (refinement types). Residual findings 2/3/4 addressed in this commit: Finding 2 — refinement-mixed-with-product on PolyLogExponent: - Previous shape was `{ numerator, denominator }` with textual "numerator > denominator" invariant — exact refinement-mixed-with-product pattern codex forbids - New inductive shape: PolyLogExponentSuccessor | PolyLogExponentFractional with FractionalPart in (0, 1] structurally; whole ≥ 1 + fraction > 0 yields value > 1 by carrier shape - HARD STOP added: do NOT author as record-with-comment-invariant - Worker grep-verifies DSL refinement support; if not available, ratify inductive shape pre-authoring Finding 3 — cross-variable dominance gap: - §6 algebra rules table prefaced with explicit "Variable-scoping precondition" — rules assume same-variable operands; different-variable operations preserve as SumCost/ProductCost composite, not folded by dominance - Cross-variable dominance explicitly named undefined within Tier-1 substrate (Tier-2 / polynomial-multivariate scope post-R3) Finding 4 — P5 receipt category specificity: - §13 verification bullet now requires "exactly ONE P5 receipt category with concrete path + LOC count" (not narrative) - 3 categories enumerated: (a) hand-Rust deletion + LOC; (b) SG-0 census shrink + delta; (c) T-PB-B ROADMAP row + dissolution-trigger - Phase F LinearCost removal noted as LIKELY (a) source but worker MUST measure actual numbers, not assume narrative-equivalence Finding 1 (refinement-over-existing-Rational vs fresh records) surfaces a refinement-mechanism canvas question; routed to PM/Director (no fix in this commit; the residual product-shape for PositiveRational is preserved pending Director disposition on substrate-refinement-mechanism). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — fix FactorialCost dominance over-reach per operator BLOCKING worker:158 Operator BLOCKING: 'FactorialCost(v) + anything = FactorialCost(v)' rule would erase UnknownCost (conservative-top) and incomparable SizeVariable dimensions, violating P2/P3. Fix: expand FactorialCost addition rule from single 'anything' catch-all to per-variant explicit enumeration: - FactorialCost + same-variable cost (Factorial/Exp/Poly/PolyLog/Log/ Constant) → FactorialCost (absorption valid) - FactorialCost + UnknownCost → SumCost composite (UnknownCost is conservative-top per algebra.dag; NEVER absorbed) - FactorialCost + FactorialCost different-variable → SumCost composite (cross-variable undefined per §6 precondition) Same-variable precondition from prior commit (c787f75 finding #3 fix) now explicitly applied per-rule for the FactorialCost row. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — refinement mechanism IS ratified; reshape carriers per PM msg_a52ed981 PM-grep correction (msg_a52ed981): substrate refinement-mechanism `type X = Y where predicate` is ALREADY RATIFIED at HEAD per gunbc#828 issuecomment-4390333451 Path 3 + Director Option 2. Mgr missed grep- verifying this when authoring path (i)/(ii) framing — same discipline class as feedback_grep_substrate_before_naming_ratification. Precedent: dsl/std/integer.dag:181 (`PositiveInt = Nat where gt_zero`). KNOWN_PREDICATES registry at lower.rs:798-862: range / non_empty / brand / gt_zero / unicode_scalar Reshape (worker brief §5.0 + canvas §6): - PositiveRational = Rational where gt_zero (REQUIRES gt_zero allowed_carriers extension to include Rational — Phase A atomic) - ExponentialBase = Int where range(min: 2) (IMMEDIATELY available; range predicate has Int in allowed_carriers) - PolyLogExponent = Rational where gt_one (REQUIRES NEW gt_one predicate; allowed_carriers Rational + Int; mirrors gt_zero shape; Phase A atomic) - PositiveInt reuses existing dsl/std/integer.dag:181 declaration ZERO new authority introduced. P1 single-authority + Practice 4 + Q- MachineConstraint-Carrier "no dual representations" all satisfied via refinement over canonical Rational/Int carriers. NEW Mgr-derived anti-pattern #8 added: parallel rational-number carriers when refinement-mechanism is available (PM-grep-corrected per msg_a52ed981 + codex 014544f finding #1). Phase A KNOWN_PREDICATES extensions: 1. gt_zero allowed_carriers + Rational 2. New gt_one predicate (Rational + Int; Bare arg) Both atomic with carrier landing per §P5. HARD STOP added: do NOT author fresh records/inductive sums when refinement is available. Anti-pattern counts: canvas §10 → 7 Director + 3 Mgr-derived = 10; worker brief §11 → 10 anti-patterns total. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 canvas/worker — cursor 10801 stale-cite cleanup Cursor review 10801 (PR #2828) — 6 stale-ratification cites cleaned to the Q1-α / 9-variant ratified state: Canvas (PR #2828): - L13-14 front matter: Field<T>/Rational "no order" → carries compare (Director ratified Q1-α via existing Field.compare; line ref :287→:294) - §6 L216 variant count: "10 post-Q2-Y" → "9 post-Q2-Y" (matches §5 L153 and Q2-Y disposition; PolynomialCost.degree promotion is not a new variant) - §6 algebra bullets: Q1-c OrderedField.add/compare → Field.add/compare on Rational + rational_max lens-local helper (Q1-α) - §12 Q1 Mgr-rec: stale "c — OrderedField" replaced with full ratified Q1-α/Q2-Y/Q3/Q4/Q5/§8 disposition block as audit trail - §13 reference list: Field<T> "no order" + Q1-c cite → Q1-α via compare Worker brief: - §7 phase E receipt: "10 variant count" / "All 10 variant names" → 9 - §10 STOP #3: "Q1-c re-declaration target" → "Q1-α refinement target" - §14 out-of-scope: "Q1-c lazy migration" → Q1-α (Field unchanged) - §15 PR body template: "Companion substrate (Q1-c)" → (Q1-α) - §11 anti-patterns: duplicate #8 numbering fixed → renumber to 1-10 - §16 reference: feedback_strict_mirror Q1-c → Q1-α discipline INVARIANTS P2 single-authority restored across both briefs. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 canvas — fix §10 Mgr-derived duplicate #8 numbering Per claude/claude-opus-4-7 review 10819 cosmetic note: Mgr-derived anti-patterns had 7,8,8 → renumber to 8,9,10 (continuing from Director-enumerated 1-7). Matches the §11 worker brief enumeration. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 worker — fix Phase E sample-test multiplicative absorption Codex REQUEST_CHANGES review 10837: worker brief §7 line 225 sample test asserted ExpCost(2,n) · PolyCost(d) collapses to ExpCost(2,n), which contradicts §6 algebra + anti-pattern #9 (multiplicative cross-class absorption is unsound; only ProductCost composite is correct). Fix-forward: corrected sample to assert ProductCost composite under multiplication; added the additive-sound sibling test (ExpCost + PolyCost DOES absorb to ExpCost) so both directions of the SUM-sound vs PRODUCT-unsound asymmetry are receipt-tested. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 canvas — codex 10852 two contradictions in dispatch artifact Codex REQUEST_CHANGES review 10852 — both findings load-bearing: 1. §5 L172 FactorialCost rule: "FactorialCost(v) + anything = FactorialCost(v)" contradicted worker brief's per-variant rules (preserve composites for UnknownCost + cross-variable FactorialCost(w)). Expanded canvas table to match worker: - Same-variable Tier-1-below: absorb to FactorialCost(v) - Cross-variable FactorialCost(w): SumCost composite - + UnknownCost: SumCost composite (conservative-top, never absorbed) - + SumCost/ProductCost composites: distribute and re-fold per §6 Mirrors operator BLOCKING #5 fix to worker brief (commit adb8417). 2. §5.1 L183 n log n shape: "ProductCost([LinearCost(n), LogCost(n)])" reintroduced the LinearCost variant dissolved by ratified Q2-Y. Corrected to "ProductCost([PolynomialCost { var: n, degree: 1 }, LogCost(n)])" — post-Q2-Y collapse via PolynomialCost(degree=1). INVARIANTS P2 single-authority restored across canvas + worker for both fold rules. Anti-pattern §11 #10 (LinearCost-consumer paths preserved) no longer self-violated by the canvas guidance. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 worker — reconcile authority chain (codex 48328e4) Codex BLOCKING review sha 48328e4: worker brief frontmatter / authority chain / §9 ledger update / §15 PR body template cited the pre-Q1-α ratification msg_d86a5987 alone, without msg_676ad4e7 (Q1-α supersession) reconciliation. The substantive carrier + algebra fixes were clean but the authority chain leaked the superseded shape. Fix-forward: every load-bearing authority cite (frontmatter, §0 status, §2 inputs ratification line, §4 cite-in-comment-block, §9 row-#105 ledger update text, §13 PR body cite list, §15 PR template, §16 reference) now cites the **composite ratification**: PM msg_a055c38b relaying Director msg_d86a5987 (Q2-Q5 + §8 base) RECONCILED BY Director msg_676ad4e7 (Q1-α supersedes prior Q1-c) Worker dispatches on this composite — not the pre-Q1-α msg_d86a5987 alone. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — Director scope-extension msg_2c1bfb0e (signed Rational) Director RATIFIED scope-extension on PR #2828 (msg_2c1bfb0e via PM msg_e5ed6db8 2026-05-13) per operator directive: PolynomialCost.degree admits signed Rational (arbitrary roots + inverse/decay coverage), no where-refinement. Q6 dominance ordering + Q7 SymbolicCost preserves full expression both ratified; new anti-pattern #11 forbidding parallel InverseCost/ReciprocalCost variants. Canvas (PR #2828) updates: - §1 PROMOTE: PolynomialCost.degree = signed Rational (no refinement); subsumes negative degrees for asymptotic-decay - §4 Q2-Y candidate: drop "where degree > 0"; plain Rational - §6 refinement-carriers: PositiveRational DROPPED (struck-through with Director cite); ExponentialBase + PolyLogExponent unchanged - NEW §6.1 Q6 asymptotic-dominance ordering verbatim Director conjecture (reverse-sign-convention via Field.compare; Q1-α authority) - NEW §6.2 Q7 SymbolicCost preserves full expression; Big-O is derived operation (dominant_term / asymptotic_class) - §10 anti-pattern #11: no parallel InverseCost/ReciprocalCost when carrier-extension dissolves question - §12 ratifications Q6 + Q7 added; Practice 4 GREEN per Director pre-emption Worker brief updates: - §1 PROMOTE: signed Rational, no refinement - §5.0 PositiveRational refinement DROPPED with struck-through comment - §5.1 PolynomialCost.degree: Rational (Q6 signed) - NEW §6.0 Q7 canonical-form preservation: SymbolicCost preserves all terms; canonicalize ≠ dominant_term; mixed-sign canonicalization test - NEW §6.1 Q6 dominance rule encoded via Field.compare reverse-sign - §6.2 same-variable algebra fold rules header - §11 anti-pattern #11 mirrored - §16 Director msg_2c1bfb0e reference added Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — purge stale PositiveRational refs (cursor 10886) Cursor APPROVE_WITH_COMMENTS review 10886: post-Q6 scope-extension (243fd63), several PositiveRational / degree≤0 refinement references remained in canvas STOP-SIGNAL prose + worker brief verbatim STOP block, "zero new authority" line, hard-stop directive, STOP condition #4, anti-pattern #7, and §13 verification axis listing. Worker could follow the verbatim STOP/anti-pattern text and encode wrong carrier shape relative to ratified Q6/Q2-Y signed-Rational. Fix-forward: - Canvas §6 STOP-SIGNAL prose: PolynomialCost { degree: PositiveRational } → { degree: Rational } (signed per Q6) - Canvas §10 anti-pattern #7: drop degree≤0/PositiveRational requirement on PolynomialCost; explicit exclusion citing Q6 - Worker §4 verbatim STOP block: same PolynomialCost.degree text fix - Worker §5.0 "ZERO new authority": drop PositiveRational from refinement list; note PolynomialCost.degree plain signed - Worker §5.0 hard-stop directive: drop PositiveRational; add Q6 carve-out note - Worker §10 STOP #4 variant collision: drop PositiveRational from de-dup list; add anti-pattern-#7-fires note - Worker §11 anti-pattern #7: degree≤0 dropped; explicit PolynomialCost.degree exclusion per Q6 - Worker §13 verification axis: PositiveRational removed from refinement-carriers test list INVARIANTS P1/P2 single-authority restored across both briefs. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — STOP-SIGNAL line range :60-72 → :69-72 Cursor REQUEST_CHANGES 10904: brief cited STOP-SIGNAL as :60-72 across 7 surfaces but the live file has STOP at :69-72 and Pattern 3/4 dissolution receipt at :49-67. A literal Phase B "replace :60-72" would delete part of the dissolution receipt — INVARIANTS P1 (dispatch prose must ground in identifiable file facts) + P2 (single edit locus). Fix-forward: - Canvas L10 / L46 / L325 STOP-cite: :60-72 → :69-72 - Worker L42 / L90 (Phase B replace) / L261 / L350 / L373: :60-72 → :69-72 - Worker §4 Phase B: explicit DO-NOT-TOUCH callout on :49-67 dissolution receipt; replacement is surgical 4-line STOP block only Brief is now internally consistent with canvas:204 ("Current src/v3/std/algebra.dag:69-72") which was already correct. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 worker — drop stale gt_zero extension from Phase A list Cursor APPROVE_WITH_COMMENTS 10920: §5.0 KNOWN_PREDICATES extension list still required extending gt_zero's allowed_carriers to Rational, but PositiveRational was dropped in the Q6 scope-extension (243fd63) — no in-scope refinement uses gt_zero on Rational anymore. Conflicting dispatch vs the comment block above. Fix-forward: Phase A list now has only the gt_one addition (genuinely required for PolyLogExponent = Rational where gt_one). Explicit parenthetical: gt_zero extension NOT required; range allowed_carriers already includes Int for ExponentialBase. Only gt_one is new. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — Q6 zero-degree collision + Q7 worker semantics + AP count Codex BLOCKING review 4bd0cb5 — 2 BLOCKING + 1 non-blocking: 1. Q6 carrier admits degree=0 colliding with ConstantCost (n^0 ≡ 1): Fix-forward: keep ratified plain signed Rational carrier; add explicit canonicalize-fold rule canvas §6.1 + worker §6 algebra: `canonicalize(PolyCost(_, 0)) ⇒ ConstantCost(1)`. Same dissolution discipline class as Q2-Y LinearCost ≡ PolyCost(d=1) collapse. Single authority for "value=1 constant" via ConstantCost, not parallel via PolyCost(_, 0). 2. Q7 output-semantics drift between canvas + worker §14: Fix-forward: worker §14 reframed — symbolic_cost_of returns EXACT canonical SymbolicCost (Q7 contract change, not backwards-compatible reduction). Big-O is derived via dominant_term projection. Legacy single-term consumers MUST wrap with dominant_term; canonical-form change is expected and ratified. 3. Anti-pattern off-by-one (non-blocking): worker §11 enumerated 11 items but header + §12 + §13 + §15 PR template said 10. Fix-forward: updated all 4 cite-list surfaces to 11 (7 Director-enumerated + 4 Mgr-derived). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — Q6 Option B Practice-2 carrier refinement (msg_b80bcaa8) Director RATIFIED Option B on Q6 zero-degree Practice-2 tension via msg_b80bcaa8 (relayed by PM msg_9d248cbd 2026-05-13). Practice-2 carrier-level `where nonzero` refinement preferred over Practice-4 canonicalize-fold dissolution; sign-admission intent preserved. Director-distilled discipline rule (NEW, load-bearing): > Same-variant redundancy → Practice-4 collapse (Q2-Y LinearCost ≡ > PolyCost(d=1)). Cross-variant redundancy → Practice-2 carrier > refinement (PolyCost(d=0) ≡ ConstantCost(1)). Type-level state-space > tightening beats API-level normalization when redundant state crosses > variant boundaries. Canvas + worker fix-forward: - §1 PROMOTE / §3 Q2-Y candidate / §6 STOP-SIGNAL / §6.1 dissolution text: `Rational` → `Rational where nonzero` (sign-admission via msg_2c1bfb0e preserved; only degree=0 excluded) - Canvas §6.1: reframed from canonicalize-fold to carrier-level refinement; Practice-2 vs Practice-4 disambiguation rule encoded - Worker §5 Phase A KNOWN_PREDICATES list: add `nonzero` predicate (allowed_carriers: Rational; arg_shape: Bare); now 2 new predicates (gt_one + nonzero), not 1 - Worker §5 "ZERO new authority" line: cite cross-variant vs same-variant rule - Worker §6 algebra table: canonicalize-fold rule REMOVED (type prevents construction); multiplicative cancellation rule split into d1+d2≠0 and d1+d2=0 cases (=0 maps to ConstantCost(1) directly without PolyCost(d=0) intermediate which is type-rejected) - Worker §7 bootstrap ratchet: type-rejection negative test added (PolyCost(_, Rational(0)) must be structurally rejected; ±n admits) - §11 anti-pattern #12 (new, Director-added): forbid canonicalize-fold for cross-variant redundancy when carrier refinement available - AP cite-list counts: 11 → 12 across §11 header / §12 / §13 / §15 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 canvas — reconcile Q2-Y refinement + variant arithmetic Cursor APPROVE_WITH_COMMENTS 10980 — 2 internal-consistency findings: 1. Q2-Y parenthetical "no where refinement" contradicted the snippet directly above showing `where nonzero` (post msg_b80bcaa8 Option B). Reconciled: explicit "no positivity / gt_zero refinement" framing per Director msg_2c1bfb0e sign-admission intent, AND explicit acknowledgment that `where nonzero` IS present per msg_b80bcaa8 Practice-2 carrier-level Option B (sign-orthogonal, excludes only 0). 2. Q2-Y Pros bullet "11 → 10 net" contradicted §4 closing "**9** net under Q2-Y". Reconciled: corrected to "7 → 9 net" matching §1 ratified scope (+3 new variants -1 collapsed = +3 net over existing 7) and §4 closing reconciliation pointer. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 — codex 77088ff non-blocking wording hygiene Codex no-blocking + 2 non-blocking improvements (77088ff review): - worker L156: "no such refinement" → "no positivity refinement, but DOES carry where nonzero" (clarifies sign-admission vs zero-exclusion distinction for downstream readers). - canvas L285: §10 anti-pattern header "7 Director + 3 Mgr-derived" → "7 Director + 5 Mgr-derived; 12 total" (matches actual 12-item list per worker §11 cite-list). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(r3): gate #105 — named NonZeroRational alias (codex worker:167) Codex BLOCKING worker:167: inline `Rational where nonzero` in struct field types is unsupported by HEAD parser/lowerer — `where` refinements attach only to type aliases / parameters (precedent `type PositiveInt = Nat where gt_zero` at dsl/std/integer.dag:181). Inline use would require unsupported substrate syntax instead of making illegal degree=0 unrepresentable through a proper named refinement carrier. Fix-forward: introduce `type NonZeroRational = Rational where nonzero` at the type-alias layer (alongside existing `PolyLogExponent = Rational where gt_one` + `ExponentialBase = Int where range(min: 2)`). PolynomialCost.degree field type references the named alias: `degree: NonZeroRational`. Updates across both briefs: - All `degree: Rational where nonzero` → `degree: NonZeroRational` (5 canvas occurrences + 10 worker occurrences) - Worker §5.0 dag block: NonZeroRational alias declaration added with rationale comment citing codex worker:167 + HEAD parser constraint - Canvas §6 refinement-carriers list: NonZeroRational row added with named-alias note - Worker §5.0 HARD STOP directive: NonZeroRational added to the hard-stop list (named alias, not fresh record); HEAD parser constraint cited - Worker §10 STOP #4 variant-collision list: NonZeroRational added - Worker §5.0 P1/P2 narrative: clarified "DOES carry NonZeroRational named-alias" framing - Worker §7 bootstrap ratchet test: type-rejection test asserts both the type-alias declaration AND the degree=0 rejection at carrier level - Worker §13 verification axis: NonZeroRational added to refinement- carriers test list INVARIANTS P2 + Practice 2 carrier-level illegal-states-unrepresentable satisfied via named alias (P5 / parser-supported substrate syntax). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3): gate #105 canvas — fix §6 'no refinement' stale text (codex canvas:218) Canvas §6 closing paragraph still said "PolynomialCost.degree intentionally has no refinement" — pre-msg_b80bcaa8 framing that contradicts the NonZeroRational alias declared 3 lines above + ratified by msg_b80bcaa8. Fix-forward: reframe as "no positivity refinement, but DOES carry NonZeroRational named alias for zero-exclusion". Sign-admission preserved (msg_2c1bfb0e); zero-exclusion enforced (msg_b80bcaa8). Also added explicit reference to degree=0 alongside exponent≤1 / base≤1 in the structurally-unrepresentable set. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate Mgr — lane through R3 close * docs(r3): gate #105 canvas — STOP-SIGNAL Tier-2 cite msg_ad5e934d → msg_d86a5987 (cursor 11087) Cursor APPROVE_WITH_COMMENTS 11087: canvas §6 STOP-SIGNAL cited msg_ad5e934d for Tier-2 R4-deferral, but the worker brief §4 verbatim STOP block cited msg_d86a5987 for the same sentence. msg_ad5e934d was the original Path A Tier-1 ratification; the §8 Tier-2-deferral disposition was ratified in msg_d86a5987 (per composite-ratification text already used elsewhere in worker §0/§2/§9/§13/§15). Canvas STOP-SIGNAL aligned to msg_d86a5987 for single-authority trace. INVARIANTS P2 single authoritative trace restored. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…LARED, 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>

…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>

Re-enable strict-fire integration test: compile fixture via cached_compile_to_dag (per-binary amortization per TESTING.md) and drop stale #[ignore]. Co-authored-by: Cursor <cursoragent@cursor.com>

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Remove node override mocking mechanism from test framework - #11

Remove node override mocking mechanism from test framework#11
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