Workflow capabilities integration by briansrls · Pull Request #61 · gunb-ai/gunbc

briansrls · 2026-02-20T21:09:39Z

Integrates five workflow, capability, and daglang hardening branches, resolving conflicts and stabilizing the combined codebase for submission.

This PR consolidates several feature branches, addressing significant merge conflicts across workflow, planner, registry, and spec builder components to ensure coherent integration of new universal capabilities and tool workflows. It includes fixes for unstable Rust API usage, daglang hardening regressions (e.g., .dag directory handling, Eq derive issues, test snapshot drift), and a critical bug where unsupported run-mode workflows previously failed silently. While the integration aimed to reduce manual list maintenance, some areas in spec_builders.rs and process_registry.rs still exhibit potential for manual-list drift. Note that the claude/gist-modes-wf16-PqB10 branch was not found and therefore not included in this integration.

DL1: Refactor normalize_path_components to explicitly clamp ParentDir at root on absolute paths and return "/" (not empty) when an absolute path normalizes to nothing. Adds edge-case tests for root clamping, multiple leading parent segments, and fully-cancelled relative paths. DL2: Normalize diagnostics at the Parse stop point in run_pipeline() so output is deterministic regardless of which pipeline stop is used. DL3: Remove the unused DAG construction, validation, and toposort calls from run_pipeline(). The structural checks remain as #[cfg(test)] functions exercised by dedicated unit tests; build_pipeline_dag() stays public for `daglang viz --self`. DL4: Unify .dag directory handling across compile and check modes by rejecting directories with a `.dag` extension with an explicit error. Removes the `treat_dag_directories_as_files` parameter from is_single_file_target and introduces check_dag_directory_conflict. https://claude.ai/code/session_016WitX6dHvqjiXU4GzvvXkC

Implement Lane 3 (Universal capabilities) as planner-managed keyed units that are shared across all tool workflows via the global ledger. WF14 (compilation capability): - CompilationPhase enum (Bootstrap/Tool) for two-phase compilation model - CompilationMissReason ADT for typed cache invalidation - Key fields: source_hashes, cargo_metadata_hash, compiler_version - Process unit spec with claims: file:target (write), tool:cargo (read) WF15 (codegen capability): - CodegenMissReason ADT for typed cache invalidation - Key fields: dsl_source_hashes, codegen_binary_version - Process unit spec with claims: file:generated:cli (write) Tool workflow specs using universal capabilities: - gist-snapshot: compilation → codegen → snapshot → report - gist-diff: compilation → codegen → diff → report - bootstrap: compilation → codegen → run → report All capability units use underscore-separated IDs (compilation_ensure, codegen_ensure) to avoid canonicalize_unit_id stripping collisions. Cross-workflow dedup verified: running CI then gist-snapshot reuses compilation and codegen from the first run via shared WorkIdentity. CLI extended: gunbc-workflow --plan now supports gist-snapshot, gist-diff, and bootstrap in addition to ci and test-all. 272 lib tests pass, clippy clean with -D warnings. https://claude.ai/code/session_016m48SqqvDxRoYy9TrgHEoZ

W1: `gunbc-review` CLI binary — entry point that builds the review DAG, resolves credentials from env/policy, and executes in Real mode. Input: git diff via --repo-path/-r and --base-ref/-b. Output: structured findings JSON to stdout. W2: Credential smoke test — dry-run mode validates the full credential chain (GCP WIF → Secret Manager → LLM API key) with mock specs. W3: Multi-provider support — --provider flag supports openai and anthropic. Credential policy override via GUNBC_CREDENTIAL_POLICY_JSON. W4: Abstract 4-dimension review model — domain-agnostic dimensions: Coherence (bugs, contradictions), Quality (standards), Requirements (goal accomplishment), Aspirational (must-fix/defer/accept). Each dimension has typed input ports (artifact, criteria, depth, context). Dimensions with no criteria are skipped (opt-in). Aspirational runs last, seeing merged findings from the other three. W5: Coding review profile — ReviewProfile maps dimensions to domain-specific criteria. coding_review_profile loads criteria from AGENT.md + clippy.toml (quality), issue body (requirements), invariant docs (coherence), refactoring heuristics (aspirational). Follows I6 (no escape hatches) — file contents are passed as parameters. W6: CI status as review context — `gunbc-pipeline --pr N` queries CI via `gh run list` and injects failure context into the requirements dimension. --depth XS|S|M|L|XL flag controls review thoroughness. W7: `gunbc-pipeline` command — orchestrates the full daily flow: fetch CI status → build coding profile → run review → output summary with actionable items categorized as must-fix / defer / accept. https://claude.ai/code/session_01WSV1TUHvgpw9JnG6gB9xV7

… instrumentation Implements Lane C (Workflow cutover/perf): WF6: Workflow executor that runs CI via typed planner units instead of monolithic DAG execution. Each unit maps to a shell command; CachedHit units are skipped, Execute units run in topological order with ledger persistence. WF7: test-all workflow shares the same executor path. Cross-workflow dedup via WorkIdentity ensures codegen/build units produce identical ledger keys across ci and test-all flows. WF8: make ci and make test-all are now thin wrappers that delegate to gunbc-workflow ci/test-all. Core workflow entries added to makegen registry; render.rs emits single-line cargo run commands. WF9: SLO budget checking with warm-noop and total-duration thresholds. Top-slow-units reporting and typed execution summary with critical-path output. Default budgets: ci warm-noop 5s, test-all warm-noop 10s. New modules: workflow/executor.rs, workflow/slo.rs, workflow/unit_commands.rs Updated: bin/workflow.rs (run mode + plan mode), lib.rs re-exports, makegen registry + render Tests: 13 contract tests + 12 unit tests (80 total workflow tests pass) https://claude.ai/code/session_017pfGYUCdnm2fTB1ui2VJyQ

Replace redundant workflow name lists (match arms, error messages, help text) with a `WORKFLOWS` descriptor table. Adding a workflow is now a single struct entry — dispatch, help, aliases, and error messages all derive from the table automatically. https://claude.ai/code/session_016m48SqqvDxRoYy9TrgHEoZ

WF19: Generator workflow capability port (bootstrap/makegen/pragma) - Add universal compilation_ensure + codegen_ensure capabilities to process registry, shared across all tool workflows via canonical WorkIdentity dedup - Create bootstrap workflow spec (8 nodes, 2 parallel upsert chains) - Create makegen workflow spec (6 nodes, linear chain) - Create pragma workflow spec (9 nodes, 3 parallel render+upsert chains) WF20: Remaining tool capability port (deps/dag-viz/dag-snapshot) - Create deps workflow spec (10 nodes, parallel install+generate chains) - Create dag-viz workflow spec (8 nodes, shared base with gist family) - Create dag-snapshot workflow spec (9 nodes, mirrors gist-snapshot) - dag-viz and dag-snapshot share branch_resolution + credential_resolve capabilities via global ledger dedup WF21: Makefile thinning for all tool targets - Add planner_managed flag to ToolInfo struct - Planner-managed tools dispatch via gunbc-workflow --plan <tool> - Remove ensure-codegen prerequisite for planner-managed tools - Mark bootstrap, makegen, pragma, deps, dag-viz*, dag-snapshot WF22: Capability minimization verification - Extend PlanExplain with capability_status per-capability breakdown - Add CapabilityStatus/CapabilityAction types for hit/miss/execute - CLI text output includes capabilities section - CLI JSON output includes capabilities array with action/detail/node_ids Integration tests verify: - Universal capabilities deduped across all 6 tool workflows - Global plan non-redundancy proof holds with all 8 workflows - Projection equivalence maintained across full workflow set https://claude.ai/code/session_01X5CzTeZdjtsAVcz696jme4

build_context is part of the public daglang-cli library surface. Calling std::process::exit inside library code is a hard crash that bypasses normal error handling — any embedding tool that invokes build_context would have its process terminated unexpectedly. Change build_context to return Result<PipelineContext, String> and propagate the .dag directory conflict as an Err value. CLI callers (compile_target_or_exit, commands::dispatch) handle the error and exit at the binary boundary. Apply the same fix to build_check_pipeline_context_with_default_roots for consistency. https://claude.ai/code/session_016WitX6dHvqjiXU4GzvvXkC

…ojectContext Two review fixes: 1. Pipeline criteria selection: when --pr or --issue provides requirements context, select the requirements dimension criteria instead of always using quality. This ensures CI/PR/issue context reaches prompt generation for requirement validation. 2. ProjectContext from repo_path: binary entry point now reads AGENT.md and clippy.toml from the repo path and passes them as ProjectContext. Removed the misleading coding_review_profile_from_repo that silently ignored repo_path. All callers now use coding_review_profile_with_context or coding_review_profile_with_requirements with explicit ProjectContext. File reads happen at the binary I/O boundary (I6 compliant), not in the library. https://claude.ai/code/session_01WSV1TUHvgpw9JnG6gB9xV7

…nto cursor/workflow-capabilities-integration-4668 Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

…zy9J' into cursor/workflow-capabilities-integration-4668 Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

…es-2AKfk' into cursor/workflow-capabilities-integration-4668 # Conflicts: # gunbc-dag/src/bin/workflow.rs # gunbc-dag/src/lib.rs Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

…-MGAa7' into cursor/workflow-capabilities-integration-4668 # Conflicts: # gunbc-dag/src/bin/workflow.rs # gunbc-dag/src/lib.rs # gunbc-dag/src/workflow/mod.rs # gunbc-dag/src/workflow/process_registry.rs # gunbc-dag/src/workflow/spec_builders.rs Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

…into cursor/workflow-capabilities-integration-4668 Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

cursor · 2026-02-20T21:09:41Z

Cursor Agent can help with this pull request. Just @cursor in comments and I'll start working on changes in this branch.
_{Learn more about Cursor Agents}

Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

…ting, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift).

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cd): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cd): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b98): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b98): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a07; the review citation was against the pre-fix sha 2072b98.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d924594: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f3. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd481 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd0 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f00 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a prior to review; reviewer was on sha a462f00 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…to canonical authority (Brian directive) Brian directive 2026-05-06: "author the propagation PR, option (b) locked". Resolves parallel-authority drift identified per feedback_parallel_representation_debt: the ratifications at gunbc#828 #issuecomment-4385329180 (zesty-bear-812 Director session) had landed S2 canvas + R4 carve-out routing ledger on main (PR #1782) but canonical authority docs still showed Q-LBP-R3-Closeability as RED and Class 2 #61 as chain-broken. This PR propagates the two ratifications to canonical authority: Q-Lens-Behavioral-Parity-R3-Closeability — option (b) RATIFIED: - T-LBP narrows R3 scope to complexity + cost lenses only - Q1 (option a full T-LBP scope) REJECTED — substrate-fact-introduction-without- consumer for 4c carrier; circular against R3 close per INVARIANTS P1 - Q2 (option b narrow scope) RATIFIED — both lenses share T-E-P producer dependency; closing simultaneously is critical-path fastest - Carved to R4 per docs/r4-carve-out-routing.md C1+C2+C3: * #81 parallelism_lens_behaviorally_complete → R4-CARVED (C1) * #82 effect_enumeration_lens_behaviorally_complete → R4-CARVED (C2) * #83 lens_capability_register_zero_proxy_zero_stub → NARROWED to in-R3 lenses (complexity + cost) per C3 Q-Class-2-Chain-Break — option (a) RATIFIED: - Narrowed gap-test (function-valued data + evaluator consumption; lens-behavior out of scope) is correct as Class 2 closure - Substrate fact under test = "function-valued data is first-class", not "any specific lens reaches BEHAVIORALLY COMPLETE on this input" - #61 RED → DECLARED YELLOW; chain-break dissolved - Single-prereq-blocked on T-E-P-Producer-Broadening Phase 1 + E6-G0d (E6-G0d landed at #1813) - S1 worker brief at docs/briefs/r3-substrate-s1-gap-test-representative-worker.md Updates 4 cite-points across canonical authority: docs/r3-program-plan.md: - §10.3 Q-Lens-Behavioral-Parity-R3-Closeability row: HOLD pending canvas → RATIFIED 2026-05-06 (option b) with full ratification disposition - §10.3 Q-Class-2-Chain-Break row: ENGAGE-NOW → RATIFIED 2026-05-06 (option a) - §1.4 Class 2 row: chain-break narrative dissolved; cited two parallel ratifications path - §1.4 Class 1 line 8 (R3 close definition): Q-LBP no longer in unresolved Director-resolution list; explicit RATIFIED option (b) reference + R4 carve-out routing ledger reference - §1.8 ledger rows #79-83: split annotations (#79-80 IN R3, #81-82 R4-CARVED, #83 NARROWED scope) - §1.8 row #61: RED CHAIN-BREAK → DECLARED YELLOW single-prereq-blocked docs/r3-structure.md: - §"Acceptance" T-Lens-Behavioral-Parity gate descriptions: per-gate IN R3 vs R4-CARVED vs NARROWED markers + ratification context docs/r3-design-schedule-2026-05-06.md: - §S1 ENGAGE-NOW → CLOSED 2026-05-06 (option a RATIFIED) - §S2 ENGAGE-NOW → CLOSED 2026-05-06 (option b RATIFIED) with full cascade impact summary Cascade work (T-E-P P1 / S10 dispatch on quick-koi-190; complexity + cost lens consumer wiring) stays unaffected — this PR is authority-doc cleanup, not scope reopening. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…l authority propagation (#1827) * WIP: Gunbc PM * docs(r3): propagate Q-LBP option (b) + Q-Class-2 option (a) RATIFIED to canonical authority (Brian directive) Brian directive 2026-05-06: "author the propagation PR, option (b) locked". Resolves parallel-authority drift identified per feedback_parallel_representation_debt: the ratifications at gunbc#828 #issuecomment-4385329180 (zesty-bear-812 Director session) had landed S2 canvas + R4 carve-out routing ledger on main (PR #1782) but canonical authority docs still showed Q-LBP-R3-Closeability as RED and Class 2 #61 as chain-broken. This PR propagates the two ratifications to canonical authority: Q-Lens-Behavioral-Parity-R3-Closeability — option (b) RATIFIED: - T-LBP narrows R3 scope to complexity + cost lenses only - Q1 (option a full T-LBP scope) REJECTED — substrate-fact-introduction-without- consumer for 4c carrier; circular against R3 close per INVARIANTS P1 - Q2 (option b narrow scope) RATIFIED — both lenses share T-E-P producer dependency; closing simultaneously is critical-path fastest - Carved to R4 per docs/r4-carve-out-routing.md C1+C2+C3: * #81 parallelism_lens_behaviorally_complete → R4-CARVED (C1) * #82 effect_enumeration_lens_behaviorally_complete → R4-CARVED (C2) * #83 lens_capability_register_zero_proxy_zero_stub → NARROWED to in-R3 lenses (complexity + cost) per C3 Q-Class-2-Chain-Break — option (a) RATIFIED: - Narrowed gap-test (function-valued data + evaluator consumption; lens-behavior out of scope) is correct as Class 2 closure - Substrate fact under test = "function-valued data is first-class", not "any specific lens reaches BEHAVIORALLY COMPLETE on this input" - #61 RED → DECLARED YELLOW; chain-break dissolved - Single-prereq-blocked on T-E-P-Producer-Broadening Phase 1 + E6-G0d (E6-G0d landed at #1813) - S1 worker brief at docs/briefs/r3-substrate-s1-gap-test-representative-worker.md Updates 4 cite-points across canonical authority: docs/r3-program-plan.md: - §10.3 Q-Lens-Behavioral-Parity-R3-Closeability row: HOLD pending canvas → RATIFIED 2026-05-06 (option b) with full ratification disposition - §10.3 Q-Class-2-Chain-Break row: ENGAGE-NOW → RATIFIED 2026-05-06 (option a) - §1.4 Class 2 row: chain-break narrative dissolved; cited two parallel ratifications path - §1.4 Class 1 line 8 (R3 close definition): Q-LBP no longer in unresolved Director-resolution list; explicit RATIFIED option (b) reference + R4 carve-out routing ledger reference - §1.8 ledger rows #79-83: split annotations (#79-80 IN R3, #81-82 R4-CARVED, #83 NARROWED scope) - §1.8 row #61: RED CHAIN-BREAK → DECLARED YELLOW single-prereq-blocked docs/r3-structure.md: - §"Acceptance" T-Lens-Behavioral-Parity gate descriptions: per-gate IN R3 vs R4-CARVED vs NARROWED markers + ratification context docs/r3-design-schedule-2026-05-06.md: - §S1 ENGAGE-NOW → CLOSED 2026-05-06 (option a RATIFIED) - §S2 ENGAGE-NOW → CLOSED 2026-05-06 (option b RATIFIED) with full cascade impact summary Cascade work (T-E-P P1 / S10 dispatch on quick-koi-190; complexity + cost lens consumer wiring) stays unaffected — this PR is authority-doc cleanup, not scope reopening. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cd): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cd): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b98): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b98): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a07; the review citation was against the pre-fix sha 2072b98.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d924594: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f3. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd481 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd0 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f00 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a prior to review; reviewer was on sha a462f00 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. * docs(briefs): Q-Refined-Phantom-Composition (c) RATIFIED — defer literal Refined form Director ratified option (c) at gunbc#828 #issuecomment-... 2026-05-06: drop `non_negative` predicate at Measure (phantom) layer; rely on `Quantity = Time` tagging for non-negative-magnitude semantics. Q-Unit-4 outer-Refined / inner-Measure composition is preserved as **conceptual model**; the literal `Refined<Measure<...>, predicate>` form is **deferred to value-typed-integration follow-up** when substrate gains Refined<> as first-class type expression and dimensional refinements get value-typed integration. Updates: - Canvas RATIFICATION banner Q-Unit-4 row reframed to "conceptual model; literal form deferred" - Canvas Phase-3 reframe table: Duration / Milliseconds drop the Refined<...> wrapper; rely on Quantity tag - Worker brief Phase-2 prose + reframe table + Acceptance bullet all reflect deferred-literal-form posture valiant-ibex-312 unblocked to proceed with Phase-2 (Grounding handoff doc) per the (c)-shaped Acceptance. * docs(briefs): S12 F2 + F8 doc-sharpening worker brief — post-#1820 cascade #1820 (Slice C) merged 2026-05-06; ROADMAP :425 row Retired closes the prose-reference paydown program. S12 cascade-clearance trigger fires per B6 RATIFIED single bundled Mgr-tier doc-sharpening PR. Scope: F2 (.v3 filename-suffix grammar dispatch) + F8 (bootstrap load-order/exclusion authority) — single bundled PR per B6. Cross-program coordination with PB Mgr (#1742) per design schedule §3 P5 (comment-only OR co-author; no duplicate PR). Worker pin smart-ram-167 (#1759) — Slice C precedent owner; pattern-familiar with prose+regen bundling discipline. Dispatch packet sent separately to #1759. * docs(briefs): S9 brief — UInt landed via #1818; algebra label corrected to CommutativeSemiring Per proud-lynx-311 merge report at gunbc#1746 #issuecomment-... 2026-05-06: PR #1818 landed `type UInt = Nat` after codex BLOCKING review on initial `CommutativeMonoid<Nat>` form (P2 facts-flow-forward violation — wrap projects out Nat's multiplicative monoid + identity 1). Final landed form preserves full `CommutativeSemiring<Magnitude>` surface — Nat IS a commutative semiring (addition + multiplication + 0 + 1). Algebra-side label for UInt is CommutativeSemiring, NOT CommutativeMonoid (corrects my earlier dispatch labeling). S9 Phase-1 step 2 marked LANDED with merge ref. Phase-1 step 3 emission entries reframed: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> Worker discipline + reviewer caught a substrate-state error in my brief framing; brief now matches landed reality. * docs(briefs): fix contradictory (c) guidance in Unit/Quantity worker brief Codex BLOCKING review on PR #1825 sha 1bce041 caught a real contradiction: brief Phase-2 prose at lines 115-118 stated "predicates do NOT attach at the Measure (phantom) layer" per Q-Refined-Phantom-Composition (c) RATIFIED, but immediately following paragraph at lines 130-132 still said "Refined predicate non_negative applies at the Measure-typed level" — left over from the original Q-Unit-4 framing. Updated lines 130-137 to consistently apply (c) shape: predicates deferred to value-typed-integration follow-up; dimensional semantics ride on Quantity tag at Measure layer; worker authors 3 in-scope refinements WITHOUT predicate at this layer. P2 boundary discipline restored: brief now gives single-authority guidance for Phase-2 substrate landing. * docs(briefs): name predicate authority + concretize ratification ID — codex BLOCKING Codex BLOCKING review on PR #1825 sha 32541a5: 1. (BLOCKING) Q-Refined-Phantom-Composition (c) ratification deferred phantom-carrier predicates without naming the value-level predicate authority. Updated canvas Q-Unit-4 RATIFICATION row to explicitly name: 'predicates re-attach at value-typed Int/UInt level via where-sugar (e.g., range(min: 0) per current dsl/std/types.dag precedent)' when value-typed integration lands. 2. (BLOCKING) Worker brief option-c reframe didn't sweep the audit receipt §5 (Carrier dissolves the bridge). Updated to consistently apply (c) shape — dimensional semantics ride on Quantity tag at Measure layer; value-level predicate authority deferred; until then, range/gt_zero constraints attach at value-typed Int/UInt via where-sugar per dsl/std/types.dag convention. 3. (NON-BLOCKING) Canvas had #issuecomment-... placeholder for the (c) ratification message ID. Replaced with concrete #issuecomment-4385687075 per dashboard relay header. Brief now names a single value-level authority (Int/UInt where-sugar) for value-range facts; phantom-layer Quantity tag carries only dimensional semantics. P2 boundary discipline maintained. * docs(briefs): S12 RETIRED per Director option (2) ratification Director ratified option (2) at gunbc#828 #issuecomment-4385873... 2026-05-06 post smart-ram-167's substrate-state STOP-AND-ESCALATE: - F2 absorbed by 2026-05-04 routing + #1662 closure (`Result/DivError span.file-keyed` retired) - F8 topical concerns distributed across live rows (Class 5 Gap 3 `bootstrap.rs::std_fixtures()`; Character-level load-set / bootstrap; Filename-sentinel-bridges) with own owners - Doc-discipline goals absorbed by per-Mgr citation paydown routing at gunbc#828 #issuecomment-4385583247 Frontmatter updated to RETIRED with absorption receipt. Worker (smart-ram-167) pin freed. Director-side acknowledgment of Substrate Mgr's option (2) recommendation: "Substrate Mgr's option (2) recommendation is the right move structurally. Most Mgrs default to 'synthesize work to fill the brief' when canvas-vs-HEAD mismatch surfaces. Recommending retirement when the work is genuinely absorbed is harder discipline." * docs(briefs): S7 PR-F (BoundDeclaration consumer + ReferenceModel<T>) worker brief Per cascade-clearance trigger fired post-#1782 merge 2026-05-06. loyal-wolf-828 (#1764) acknowledged S7 dispatch with substrate-state pre-flight grep (gunbc#1764 #issuecomment-4385872...) and surfaced await-brief posture. This brief satisfies that prerequisite. Worker pre-flight inventory absorbed: - BoundDeclaration substrate landed (substrate.dag StaticBound + PlatformDependent); partial BoundDeclarationView consumer in fold.rs (ScratchIntExamples scope; doc-explicit partial) - ReferenceModel<T> NOT yet in dsl/std/ (substrate-fact-introduction required; design-emission-model.md §Q2 framing) Phase-1: BoundDeclaration consumer broadening to full design-emission-model.md surface (u128 / isize / usize / walker arms / pilot mirror). Phase-2: ReferenceModel<T> P1 substrate-fact-introduction with DFS-of-concept-DAG + Practice 4 in-source checkpoint comment + named consumer demand (Grounding G1). Phase-3: cross-program handoff to Grounding Mgr (#1745) for G1 (T-Ground-Rust Phase 1). Closure predicate: unblocks Grounding T-Ground-Rust Phase 1. Worker pin loyal-wolf-828 holds; dispatch fires immediately on this brief landing. --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cd): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cd): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b98): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b98): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a07; the review citation was against the pre-fix sha 2072b98.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d924594: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f3. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd481 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd0 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f00 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a prior to review; reviewer was on sha a462f00 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. * docs(briefs): Q-Refined-Phantom-Composition (c) RATIFIED — defer literal Refined form Director ratified option (c) at gunbc#828 #issuecomment-... 2026-05-06: drop `non_negative` predicate at Measure (phantom) layer; rely on `Quantity = Time` tagging for non-negative-magnitude semantics. Q-Unit-4 outer-Refined / inner-Measure composition is preserved as **conceptual model**; the literal `Refined<Measure<...>, predicate>` form is **deferred to value-typed-integration follow-up** when substrate gains Refined<> as first-class type expression and dimensional refinements get value-typed integration. Updates: - Canvas RATIFICATION banner Q-Unit-4 row reframed to "conceptual model; literal form deferred" - Canvas Phase-3 reframe table: Duration / Milliseconds drop the Refined<...> wrapper; rely on Quantity tag - Worker brief Phase-2 prose + reframe table + Acceptance bullet all reflect deferred-literal-form posture valiant-ibex-312 unblocked to proceed with Phase-2 (Grounding handoff doc) per the (c)-shaped Acceptance. * docs(briefs): S12 F2 + F8 doc-sharpening worker brief — post-#1820 cascade #1820 (Slice C) merged 2026-05-06; ROADMAP :425 row Retired closes the prose-reference paydown program. S12 cascade-clearance trigger fires per B6 RATIFIED single bundled Mgr-tier doc-sharpening PR. Scope: F2 (.v3 filename-suffix grammar dispatch) + F8 (bootstrap load-order/exclusion authority) — single bundled PR per B6. Cross-program coordination with PB Mgr (#1742) per design schedule §3 P5 (comment-only OR co-author; no duplicate PR). Worker pin smart-ram-167 (#1759) — Slice C precedent owner; pattern-familiar with prose+regen bundling discipline. Dispatch packet sent separately to #1759. * docs(briefs): S9 brief — UInt landed via #1818; algebra label corrected to CommutativeSemiring Per proud-lynx-311 merge report at gunbc#1746 #issuecomment-... 2026-05-06: PR #1818 landed `type UInt = Nat` after codex BLOCKING review on initial `CommutativeMonoid<Nat>` form (P2 facts-flow-forward violation — wrap projects out Nat's multiplicative monoid + identity 1). Final landed form preserves full `CommutativeSemiring<Magnitude>` surface — Nat IS a commutative semiring (addition + multiplication + 0 + 1). Algebra-side label for UInt is CommutativeSemiring, NOT CommutativeMonoid (corrects my earlier dispatch labeling). S9 Phase-1 step 2 marked LANDED with merge ref. Phase-1 step 3 emission entries reframed: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> Worker discipline + reviewer caught a substrate-state error in my brief framing; brief now matches landed reality. * docs(briefs): fix contradictory (c) guidance in Unit/Quantity worker brief Codex BLOCKING review on PR #1825 sha 1bce041 caught a real contradiction: brief Phase-2 prose at lines 115-118 stated "predicates do NOT attach at the Measure (phantom) layer" per Q-Refined-Phantom-Composition (c) RATIFIED, but immediately following paragraph at lines 130-132 still said "Refined predicate non_negative applies at the Measure-typed level" — left over from the original Q-Unit-4 framing. Updated lines 130-137 to consistently apply (c) shape: predicates deferred to value-typed-integration follow-up; dimensional semantics ride on Quantity tag at Measure layer; worker authors 3 in-scope refinements WITHOUT predicate at this layer. P2 boundary discipline restored: brief now gives single-authority guidance for Phase-2 substrate landing. * docs(briefs): name predicate authority + concretize ratification ID — codex BLOCKING Codex BLOCKING review on PR #1825 sha 32541a5: 1. (BLOCKING) Q-Refined-Phantom-Composition (c) ratification deferred phantom-carrier predicates without naming the value-level predicate authority. Updated canvas Q-Unit-4 RATIFICATION row to explicitly name: 'predicates re-attach at value-typed Int/UInt level via where-sugar (e.g., range(min: 0) per current dsl/std/types.dag precedent)' when value-typed integration lands. 2. (BLOCKING) Worker brief option-c reframe didn't sweep the audit receipt §5 (Carrier dissolves the bridge). Updated to consistently apply (c) shape — dimensional semantics ride on Quantity tag at Measure layer; value-level predicate authority deferred; until then, range/gt_zero constraints attach at value-typed Int/UInt via where-sugar per dsl/std/types.dag convention. 3. (NON-BLOCKING) Canvas had #issuecomment-... placeholder for the (c) ratification message ID. Replaced with concrete #issuecomment-4385687075 per dashboard relay header. Brief now names a single value-level authority (Int/UInt where-sugar) for value-range facts; phantom-layer Quantity tag carries only dimensional semantics. P2 boundary discipline maintained. * docs(briefs): S12 RETIRED per Director option (2) ratification Director ratified option (2) at gunbc#828 #issuecomment-4385873... 2026-05-06 post smart-ram-167's substrate-state STOP-AND-ESCALATE: - F2 absorbed by 2026-05-04 routing + #1662 closure (`Result/DivError span.file-keyed` retired) - F8 topical concerns distributed across live rows (Class 5 Gap 3 `bootstrap.rs::std_fixtures()`; Character-level load-set / bootstrap; Filename-sentinel-bridges) with own owners - Doc-discipline goals absorbed by per-Mgr citation paydown routing at gunbc#828 #issuecomment-4385583247 Frontmatter updated to RETIRED with absorption receipt. Worker (smart-ram-167) pin freed. Director-side acknowledgment of Substrate Mgr's option (2) recommendation: "Substrate Mgr's option (2) recommendation is the right move structurally. Most Mgrs default to 'synthesize work to fill the brief' when canvas-vs-HEAD mismatch surfaces. Recommending retirement when the work is genuinely absorbed is harder discipline." * docs(briefs): S7 PR-F (BoundDeclaration consumer + ReferenceModel<T>) worker brief Per cascade-clearance trigger fired post-#1782 merge 2026-05-06. loyal-wolf-828 (#1764) acknowledged S7 dispatch with substrate-state pre-flight grep (gunbc#1764 #issuecomment-4385872...) and surfaced await-brief posture. This brief satisfies that prerequisite. Worker pre-flight inventory absorbed: - BoundDeclaration substrate landed (substrate.dag StaticBound + PlatformDependent); partial BoundDeclarationView consumer in fold.rs (ScratchIntExamples scope; doc-explicit partial) - ReferenceModel<T> NOT yet in dsl/std/ (substrate-fact-introduction required; design-emission-model.md §Q2 framing) Phase-1: BoundDeclaration consumer broadening to full design-emission-model.md surface (u128 / isize / usize / walker arms / pilot mirror). Phase-2: ReferenceModel<T> P1 substrate-fact-introduction with DFS-of-concept-DAG + Practice 4 in-source checkpoint comment + named consumer demand (Grounding G1). Phase-3: cross-program handoff to Grounding Mgr (#1745) for G1 (T-Ground-Rust Phase 1). Closure predicate: unblocks Grounding T-Ground-Rust Phase 1. Worker pin loyal-wolf-828 holds; dispatch fires immediately on this brief landing. * docs(briefs): S9 Slice 2.5 — predicate-registry + PB-1 shim retirement (Path 3 RATIFIED) Director ratified Path 3 at gunbc#828 #issuecomment-4390333451 post proud-lynx-311's pre-flight DFS at gunbc#1746 #issuecomment-4390253616. Brief reframes Slice 2.5 from S-sized (primitive + 1 consumer) to L-sized (predicate registry + PB-1 shim retirement). 5 deliverables: 1. gt_zero primitive predicate 2. Predicate registry infrastructure (resolver-side substrate-fact-introduction) 3. PB-1 shim retirement (span.file=='dsl/std/types.dag' special case dissolves) 4. Migration of existing types.dag predicates (range, pattern, etc.) 5. PositiveInt = Refined<Nat, gt_zero> consumer update Per Director hard scope bars: no parallel predicate-resolution path; no per-call-site special-casing; PB-1 shim retirement non-negotiable in same slice. Single PR per Path 3 RATIFIED. Discipline anchors: feedback_construction_over_ratchets (PB-1 shim is bridge); feedback_dissolve_bridges (registry is structural fix); feedback_no_textual_enforcement_bridges (file-path special-case is anti-pattern shape); P1 substrate-fact-introduction procedure. Worker pin proud-lynx-311 — Director pre-cleared on pre-flight DFS context. PR #1840 (partial Slice 2 — NonNegativeInt = Nat) MERGED at 16:54Z; Slice 2.5 dispatchable immediately on this brief landing. * docs(briefs): Slice 2.5 audit receipt — Mgr independent grep parallel-verifies worker DFS Codex BLOCKING review on PR #1845 sha 2d23094 flagged: external PR receipt absorbed as live substrate state without re-grepping local std declarations at brief authoring time. Authority receipt §1 cited proud-lynx-311's pre-flight DFS as authority but didn't record Mgr-side independent verification. Updated audit receipt §1 + §4 to record Mgr's independent grep at HEAD as parallel verification: - gt_zero zero matches in dsl/std/ + src/v3/ (verified) - NonNegativeInt = Nat at dsl/std/integer.dag:133 (#1840 land) - PositiveInt = Int where range(min: 1) at dsl/std/types.dag:255 - PB-1 shim doc-block confirms bridge-text framing - Predicate registry confirmed not present Worker DFS remains the dispatch-time discipline (substrate-state grep at dispatch); Mgr's independent grep is parallel verification, not substitute. Per Director's pattern note at gunbc#828 #issuecomment-4390199218 + #issuecomment-4390333451: dispatch-packet authoring discipline includes Mgr-side substrate-state-grep, not just relay of worker findings. * docs(briefs): Slice 2.5 brief — Int extensibility scope-bound; lower.rs cites anchored openai-pro REQUEST_CHANGES on PR #1845 sha 2d23094 flagged 2 issues: BLOCKING — P1 modeling faithfulness / substrate scope leak: `gt_zero` Int-side extensibility was left to 'worker judgment if generalization cheap'. Per feedback_construction_over_ratchets: don't speculatively extend predicate-carrier compatibility ahead of named consumer demand. Reframed to **EXPLICITLY OUT-OF-SCOPE** for Slice 2.5; Nat-only registration. Future Int-side consumer surfaces as separate substrate-fact-introduction (P1 procedure) brief with own consumer-demand receipt. NON-BLOCKING — citation discipline self-violation: 3 instances of bare `lower.rs:821-835` line-range citations contradict the brief's own 'no bare :NNN' requirement at line 211. Converted to function-name anchored form: `src/v3/compiler/src/lower.rs` (`lower_type_alias_refinements_phase` doc-block). Both findings absorbed; no parallel scope ambiguity remains; brief now self-consistent on citation discipline. * WIP: R3 Substrate * docs(briefs): Slice 2.5 brief — audit-receipt cites converted to declaration-name anchors cursor APPROVE_WITH_COMMENTS on PR #1845 sha ebf6ac1 noted citation self-inconsistency: audit-receipt section §1 + §4 used bare `dsl/std/integer.dag:133` and `dsl/std/types.dag:255` line-number pins despite the brief's own no-bare-:NNN rule. Converted to declaration-name-anchored form: - 'declaration named NonNegativeInt' (with reproducible grep command) - 'declaration named PositiveInt' (with reproducible grep command) - 'lower_type_alias_refinements_phase doc-block' for PB-1 location Brief now fully self-consistent on its own citation discipline. Verified zero remaining .dag:NNN / .rs:NNN / .md:NNN bare cites. * docs(briefs): Slice 2.5 brief — Path (a) RATIFIED carrier+argument contract verification Director Path (a) RATIFIED at gunbc#828 #issuecomment-4390760353 (triage) + #issuecomment-4390794121 (convergence ack): predicate-body lowering with carrier+argument contract verification at lower-time IN SAME SLICE. Placeholder semantics REMOVED from registry path. Codex REQUEST_CHANGES surfaced that registered-predicate-without- contract = silent acceptance per feedback_fail_closed_discipline. Brief reframe absorbs Path (a): Hard scope bar #5 added: - Same-slice carrier+argument-contract verification - Mismatched carrier OR malformed argument → Diagnostic::ResolveError - No 'named but not checked' path remains Scope expansion section added (L → XL): - Predicate-body lowering for all 7 registered predicates - Per-predicate arg-shape validation - Multi-session work acknowledged - Carrier-check at 788d6ac retained; predicate-body builds on top Acceptance bullets updated: gt_zero with arg-shape validation + all 7 predicates with carrier+argument contract verification. Director-pinned brief-authoring discipline: dissolution trigger named in a brief authored as substrate-fact-introduction must specify same-slice acceptance, not deferred follow-up. Otherwise the brief encodes 'land bridge + defer dissolution' anti-pattern, the same shape feedback_construction_over_ratchets warns against at implementation layer applied at brief authoring layer. This is the 11th miss this session — but the pattern surfacing it (direct sweep + Codex REQUEST_CHANGES + Director ratification) produces structural fixes that prevent the next miss class. Brief revision is the structural recovery. --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cd): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cd): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b98): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b98): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a07; the review citation was against the pre-fix sha 2072b98.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d924594: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f3. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd481 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd0 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f00 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a prior to review; reviewer was on sha a462f00 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. * docs(briefs): Q-Refined-Phantom-Composition (c) RATIFIED — defer literal Refined form Director ratified option (c) at gunbc#828 #issuecomment-... 2026-05-06: drop `non_negative` predicate at Measure (phantom) layer; rely on `Quantity = Time` tagging for non-negative-magnitude semantics. Q-Unit-4 outer-Refined / inner-Measure composition is preserved as **conceptual model**; the literal `Refined<Measure<...>, predicate>` form is **deferred to value-typed-integration follow-up** when substrate gains Refined<> as first-class type expression and dimensional refinements get value-typed integration. Updates: - Canvas RATIFICATION banner Q-Unit-4 row reframed to "conceptual model; literal form deferred" - Canvas Phase-3 reframe table: Duration / Milliseconds drop the Refined<...> wrapper; rely on Quantity tag - Worker brief Phase-2 prose + reframe table + Acceptance bullet all reflect deferred-literal-form posture valiant-ibex-312 unblocked to proceed with Phase-2 (Grounding handoff doc) per the (c)-shaped Acceptance. * docs(briefs): S12 F2 + F8 doc-sharpening worker brief — post-#1820 cascade #1820 (Slice C) merged 2026-05-06; ROADMAP :425 row Retired closes the prose-reference paydown program. S12 cascade-clearance trigger fires per B6 RATIFIED single bundled Mgr-tier doc-sharpening PR. Scope: F2 (.v3 filename-suffix grammar dispatch) + F8 (bootstrap load-order/exclusion authority) — single bundled PR per B6. Cross-program coordination with PB Mgr (#1742) per design schedule §3 P5 (comment-only OR co-author; no duplicate PR). Worker pin smart-ram-167 (#1759) — Slice C precedent owner; pattern-familiar with prose+regen bundling discipline. Dispatch packet sent separately to #1759. * docs(briefs): S9 brief — UInt landed via #1818; algebra label corrected to CommutativeSemiring Per proud-lynx-311 merge report at gunbc#1746 #issuecomment-... 2026-05-06: PR #1818 landed `type UInt = Nat` after codex BLOCKING review on initial `CommutativeMonoid<Nat>` form (P2 facts-flow-forward violation — wrap projects out Nat's multiplicative monoid + identity 1). Final landed form preserves full `CommutativeSemiring<Magnitude>` surface — Nat IS a commutative semiring (addition + multiplication + 0 + 1). Algebra-side label for UInt is CommutativeSemiring, NOT CommutativeMonoid (corrects my earlier dispatch labeling). S9 Phase-1 step 2 marked LANDED with merge ref. Phase-1 step 3 emission entries reframed: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> Worker discipline + reviewer caught a substrate-state error in my brief framing; brief now matches landed reality. * docs(briefs): fix contradictory (c) guidance in Unit/Quantity worker brief Codex BLOCKING review on PR #1825 sha 1bce041 caught a real contradiction: brief Phase-2 prose at lines 115-118 stated "predicates do NOT attach at the Measure (phantom) layer" per Q-Refined-Phantom-Composition (c) RATIFIED, but immediately following paragraph at lines 130-132 still said "Refined predicate non_negative applies at the Measure-typed level" — left over from the original Q-Unit-4 framing. Updated lines 130-137 to consistently apply (c) shape: predicates deferred to value-typed-integration follow-up; dimensional semantics ride on Quantity tag at Measure layer; worker authors 3 in-scope refinements WITHOUT predicate at this layer. P2 boundary discipline restored: brief now gives single-authority guidance for Phase-2 substrate landing. * docs(briefs): name predicate authority + concretize ratification ID — codex BLOCKING Codex BLOCKING review on PR #1825 sha 32541a5: 1. (BLOCKING) Q-Refined-Phantom-Composition (c) ratification deferred phantom-carrier predicates without naming the value-level predicate authority. Updated canvas Q-Unit-4 RATIFICATION row to explicitly name: 'predicates re-attach at value-typed Int/UInt level via where-sugar (e.g., range(min: 0) per current dsl/std/types.dag precedent)' when value-typed integration lands. 2. (BLOCKING) Worker brief option-c reframe didn't sweep the audit receipt §5 (Carrier dissolves the bridge). Updated to consistently apply (c) shape — dimensional semantics ride on Quantity tag at Measure layer; value-level predicate authority deferred; until then, range/gt_zero constraints attach at value-typed Int/UInt via where-sugar per dsl/std/types.dag convention. 3. (NON-BLOCKING) Canvas had #issuecomment-... placeholder for the (c) ratification message ID. Replaced with concrete #issuecomment-4385687075 per dashboard relay header. Brief now names a single value-level authority (Int/UInt where-sugar) for value-range facts; phantom-layer Quantity tag carries only dimensional semantics. P2 boundary discipline maintained. * docs(briefs): S12 RETIRED per Director option (2) ratification Director ratified option (2) at gunbc#828 #issuecomment-4385873... 2026-05-06 post smart-ram-167's substrate-state STOP-AND-ESCALATE: - F2 absorbed by 2026-05-04 routing + #1662 closure (`Result/DivError span.file-keyed` retired) - F8 topical concerns distributed across live rows (Class 5 Gap 3 `bootstrap.rs::std_fixtures()`; Character-level load-set / bootstrap; Filename-sentinel-bridges) with own owners - Doc-discipline goals absorbed by per-Mgr citation paydown routing at gunbc#828 #issuecomment-4385583247 Frontmatter updated to RETIRED with absorption receipt. Worker (smart-ram-167) pin freed. Director-side acknowledgment of Substrate Mgr's option (2) recommendation: "Substrate Mgr's option (2) recommendation is the right move structurally. Most Mgrs default to 'synthesize work to fill the brief' when canvas-vs-HEAD mismatch surfaces. Recommending retirement when the work is genuinely absorbed is harder discipline." * docs(briefs): S7 PR-F (BoundDeclaration consumer + ReferenceModel<T>) worker brief Per cascade-clearance trigger fired post-#1782 merge 2026-05-06. loyal-wolf-828 (#1764) acknowledged S7 dispatch with substrate-state pre-flight grep (gunbc#1764 #issuecomment-4385872...) and surfaced await-brief posture. This brief satisfies that prerequisite. Worker pre-flight inventory absorbed: - BoundDeclaration substrate landed (substrate.dag StaticBound + PlatformDependent); partial BoundDeclarationView consumer in fold.rs (ScratchIntExamples scope; doc-explicit partial) - ReferenceModel<T> NOT yet in dsl/std/ (substrate-fact-introduction required; design-emission-model.md §Q2 framing) Phase-1: BoundDeclaration consumer broadening to full design-emission-model.md surface (u128 / isize / usize / walker arms / pilot mirror). Phase-2: ReferenceModel<T> P1 substrate-fact-introduction with DFS-of-concept-DAG + Practice 4 in-source checkpoint comment + named consumer demand (Grounding G1). Phase-3: cross-program handoff to Grounding Mgr (#1745) for G1 (T-Ground-Rust Phase 1). Closure predicate: unblocks Grounding T-Ground-Rust Phase 1. Worker pin loyal-wolf-828 holds; dispatch fires immediately on this brief landing. * docs(briefs): S9 Slice 2.5 — predicate-registry + PB-1 shim retirement (Path 3 RATIFIED) Director ratified Path 3 at gunbc#828 #issuecomment-4390333451 post proud-lynx-311's pre-flight DFS at gunbc#1746 #issuecomment-4390253616. Brief reframes Slice 2.5 from S-sized (primitive + 1 consumer) to L-sized (predicate registry + PB-1 shim retirement). 5 deliverables: 1. gt_zero primitive predicate 2. Predicate registry infrastructure (resolver-side substrate-fact-introduction) 3. PB-1 shim retirement (span.file=='dsl/std/types.dag' special case dissolves) 4. Migration of existing types.dag predicates (range, pattern, etc.) 5. PositiveInt = Refined<Nat, gt_zero> consumer update Per Director hard scope bars: no parallel predicate-resolution path; no per-call-site special-casing; PB-1 shim retirement non-negotiable in same slice. Single PR per Path 3 RATIFIED. Discipline anchors: feedback_construction_over_ratchets (PB-1 shim is bridge); feedback_dissolve_bridges (registry is structural fix); feedback_no_textual_enforcement_bridges (file-path special-case is anti-pattern shape); P1 substrate-fact-introduction procedure. Worker pin proud-lynx-311 — Director pre-cleared on pre-flight DFS context. PR #1840 (partial Slice 2 — NonNegativeInt = Nat) MERGED at 16:54Z; Slice 2.5 dispatchable immediately on this brief landing. * docs(briefs): Slice 2.5 audit receipt — Mgr independent grep parallel-verifies worker DFS Codex BLOCKING review on PR #1845 sha 2d23094 flagged: external PR receipt absorbed as live substrate state without re-grepping local std declarations at brief authoring time. Authority receipt §1 cited proud-lynx-311's pre-flight DFS as authority but didn't record Mgr-side independent verification. Updated audit receipt §1 + §4 to record Mgr's independent grep at HEAD as parallel verification: - gt_zero zero matches in dsl/std/ + src/v3/ (verified) - NonNegativeInt = Nat at dsl/std/integer.dag:133 (#1840 land) - PositiveInt = Int where range(min: 1) at dsl/std/types.dag:255 - PB-1 shim doc-block confirms bridge-text framing - Predicate registry confirmed not present Worker DFS remains the dispatch-time discipline (substrate-state grep at dispatch); Mgr's independent grep is parallel verification, not substitute. Per Director's pattern note at gunbc#828 #issuecomment-4390199218 + #issuecomment-4390333451: dispatch-packet authoring discipline includes Mgr-side substrate-state-grep, not just relay of worker findings. * docs(briefs): Slice 2.5 brief — Int extensibility scope-bound; lower.rs cites anchored openai-pro REQUEST_CHANGES on PR #1845 sha 2d23094 flagged 2 issues: BLOCKING — P1 modeling faithfulness / substrate scope leak: `gt_zero` Int-side extensibility was left to 'worker judgment if generalization cheap'. Per feedback_construction_over_ratchets: don't speculatively extend predicate-carrier compatibility ahead of named consumer demand. Reframed to **EXPLICITLY OUT-OF-SCOPE** for Slice 2.5; Nat-only registration. Future Int-side consumer surfaces as separate substrate-fact-introduction (P1 procedure) brief with own consumer-demand receipt. NON-BLOCKING — citation discipline self-violation: 3 instances of bare `lower.rs:821-835` line-range citations contradict the brief's own 'no bare :NNN' requirement at line 211. Converted to function-name anchored form: `src/v3/compiler/src/lower.rs` (`lower_type_alias_refinements_phase` doc-block). Both findings absorbed; no parallel scope ambiguity remains; brief now self-consistent on citation discipline. * WIP: R3 Substrate * docs(briefs): Slice 2.5 brief — audit-receipt cites converted to declaration-name anchors cursor APPROVE_WITH_COMMENTS on PR #1845 sha ebf6ac1 noted citation self-inconsistency: audit-receipt section §1 + §4 used bare `dsl/std/integer.dag:133` and `dsl/std/types.dag:255` line-number pins despite the brief's own no-bare-:NNN rule. Converted to declaration-name-anchored form: - 'declaration named NonNegativeInt' (with reproducible grep command) - 'declaration named PositiveInt' (with reproducible grep command) - 'lower_type_alias_refinements_phase doc-block' for PB-1 location Brief now fully self-consistent on its own citation discipline. Verified zero remaining .dag:NNN / .rs:NNN / .md:NNN bare cites. * docs(briefs): Slice 2.5 brief — Path (a) RATIFIED carrier+argument contract verification Director Path (a) RATIFIED at gunbc#828 #issuecomment-4390760353 (triage) + #issuecomment-4390794121 (convergence ack): predicate-body lowering with carrier+argument contract verification at lower-time IN SAME SLICE. Placeholder semantics REMOVED from registry path. Codex REQUEST_CHANGES surfaced that registered-predicate-without- contract = silent acceptance per feedback_fail_closed_discipline. Brief reframe absorbs Path (a): Hard scope bar #5 added: - Same-slice carrier+argument-contract verification - Mismatched carrier OR malformed argument → Diagnostic::ResolveError - No 'named but not checked' path remains Scope expansion section added (L → XL): - Predicate-body lowering for all 7 registered predicates - Per-predicate arg-shape validation - Multi-session work acknowledged - Carrier-check at 788d6ac retained; predicate-body builds on top Acceptance bullets updated: gt_zero with arg-shape validation + all 7 predicates with carrier+argument contract verification. Director-pinned brief-authoring discipline: dissolution trigger named in a brief authored as substrate-fact-introduction must specify same-slice acceptance, not deferred follow-up. Otherwise the brief encodes 'land bridge + defer dissolution' anti-pattern, the same shape feedback_construction_over_ratchets warns against at implementation layer applied at brief authoring layer. This is the 11th miss this session — but the pattern surfacing it (direct sweep + Codex REQUEST_CHANGES + Director ratification) produces structural fixes that prevent the next miss class. Brief revision is the structural recovery. * docs(briefs): Slice 2.5 brief — Path 2 RATIFIED (Gap 1 discharge + Q-Regex carve-out) Director Path 2 RATIFIED at gunbc#828 #issuecomment-4391985613 post Rung 3 STOP at gunbc#1746 #issuecomment-4391946213. Path 2 narrowing of Path (a): - gt_zero + range body synthesis already landed (5f3c40c) - Gap 1 discharge mechanism: extends scalar-literal predicate evaluation at lower-time. L-class; lands SAME SLICE per same-slice-dissolution discipline - non_empty + brand body synthesis: lands via Gap 1 discharge - pattern / format / content: fail-closed-with-named-dep at user-code authoring layer (Diagnostic::ResolveError naming Q-Regex-Primitive). NOT placeholder; structural rejection - PB-1 shim FULLY RETIRED per hard scope bar #3 - Q-Regex-Primitive carved as follow-on substrate-fact-introduction (XL substrate; not pre-authored per feedback_construction_over_ratchets) Acceptance updated: - 4 of 7 body-synthesized in same slice - 3 of 7 fail-closed-with-named-dep (no placeholder semantics) - Gap 1 discharge mechanism landed (no partial implementation) Worker disposition: proud-lynx-311 continues Rung 3 with Gap 1 implementation + non_empty/brand body synthesis + pattern/format/ content fail-closed-with-named-dep diagnostic. * docs(briefs): S9 Phase-1 Step 3 emission entries — Tier-1 brief authoring (1/5) First Tier-1 brief landing post Director auto-nudge on assignment #1858. Authored against Q-MachineConstraint sub-decisions ratified shape now landed at #1856: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> → Rust i32/i64/i128 - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> → Rust u32/u64/u128 - 6 concrete instantiations (≥3 minimum per sub-decision 5) - Cross-program handoff to Grounding Mgr (#1745) for G2 emission consumption - numeric_construction_demonstration Acceptance bullet (Int<32> round-trip); Real<64> half deferred to S9 Phase 2 / S8 Float cascade Brief authored with substrate-state-grep discipline + same-slice- dissolution discipline (no deferred trigger; demonstration in same slice or explicitly carved). 5-question authority audit completed in brief body. Worker pin proud-lynx-311 (S9 holds); brief queues post-Slice-2.5 completion as natural follow-on. Tier-1 brief queue progress: - 1/5 authored (this brief) - 4 remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing; S3 Phase-2 parser-grammar * docs(briefs): S3 Phase-2 parser-grammar surface — Tier-1 brief 2/5 Authored per Director freed-pool pressure at gunbc#828 #issuecomment-4392095857 + Tier-1 brief-queue commitment. Brief covers parser-grammar surface for Compose<Algebra, MachineConstraint> interaction syntax post-#1856 (Phase-1 carrier slice landed): - Phase 2.1: Parser surface per ratified Q-MachineConstraint-Grammar-Shape - Phase 2.2: Bootstrap demonstrator with >=3 algebra*machine-axis pairs - Phase 2.3: Class 1 5-criteria Pass receipt (criteria 1-4; criterion 5 v2-oracle parity may carve) - Phase 2.4: numeric_construction_demonstration co-receipt with S9 Phase-1 Step 3 emission entries brief Director ratification HOLDS on grammar bikeshed: - Candidate A: Int @ Width<32> (annotation form) - Candidate B: Int with MachineWidth<32> (with-form) - Candidate C: Int<32> (positional generic — fits existing convention) - Candidate D: Compose<AbelianGroup, MachineWidth<32>> (no parser change; type aliases provide convenience names) Worker pin valiant-ant-72 holds (S3 Phase-1 precedent owner); freed-pool until Director ratifies grammar shape. Tier-1 brief queue progress: 2/5 authored (this brief + S9 Phase-1 Step 3). Remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing. * docs(briefs): S3 Phase-2 brief — fix internal contradiction on Class 1 closure scope Codex BLOCKING review on PR #1889 sha ec609b4 flagged real contradiction: - Provenance section claimed '5-criteria Pass closed' (line 229) - Phase 2.3 said 'criterion 5 may queue separately' (line 154) - STOP-AND-ESCALATE bullet 1 ratified 4-of-5 carve-out (line 181) Updated Provenance to consistently state criteria 1-4 close in this slice; criterion 5 (v2-oracle parity) cementing test may carve to separate slice. Single 4-of-5 framing throughout. INVARIANTS.md 'Documentation Describes Live State' satisfied. Per feedback_construction_over_ratchets: don't claim closure that isn't structurally complete. 4-of-5 + named carve is the honest shape; 5/5 only on cementing-test land. * briefs: cite Q-MachineConstraint sub-decision 6 supersession of T-V2-Retirement gate Address Codex BLOCKING #1 on PR #1889: S3 Phase-2 + S9 Phase-1 Step 3 worker briefs consumed Q-MachineConstraint ratification without reconciling the historical T-V2-Retirement-landing-first cascade gate. Add an explicit precondition-framing section to each brief citing Director ratification at gunbc#828 #issuecomment-4385530115 (Q-MachineConstraint sub-decision 6 UNIVERSAL substrate posture) as the implicit supersession; PR #1856 landing without T-V2-Retirement first confirms supersession in practice. STOP-AND-ESCALATE if supersession contested at dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: mark pattern/format/content Path 2 acceptance pending Director ratification Address Codex BLOCKING #2 on PR #1889: Path 2 deliverable + acceptance language asserted fail-closed-with-named-dep semantics for pattern/format/content, but Director rejected that shape (Option 4) at gunbc#828 #issuecomment-4392.... Options A (consumer migration), B (Q-Regex bundled into slice), C (typed fail-closed exception with named trigger) await ratification per migration-cost catalog at #issuecomment-4392116215. Brief now flags those three predicates + PB-1 shim retirement coupling as PENDING DIRECTOR RATIFICATION; worker STOP-AND-ESCALATE if dispatched pre-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: reconcile PB-1 retirement shape with Options A/B/C gating Address Codex BLOCKING #4 on PR #1889: prior text claimed "PB-1 FULLY RETIRED" while preceding bullet said retirement gates on chosen path — internal contradiction. Reframe to gate the pattern/format/content half of shim retirement on Options A/B/C ratification while preserving Director hard scope bar #3 binding on the gt_zero/range/non_empty/brand half (cleanly retired via Gap 1). No path leaves PB-1 alive as parallel-authority shim on slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 3/5 — S9 Phase-2 Float emission coordination worker brief Tier-1 brief queue progress (3/5): S9 Phase-2 Float<N> emission entries (Float<32>/Float<64> via Compose<ApproximateField<Real>, MachineWidth<N>>) + Real<64> round-trip demonstration completing §1.8 #67 Acceptance bullet. Coordination/synthesis brief — gates on both S8 (ApproximateField<F> + Real base carrier) and S9 Phase-1 Step 3 (Int<N>/UInt<N> emission-entry pattern) landing before dispatch. Inherits T-V2-Retirement supersession framing from Phase-1 Step 3. STOP-AND-ESCALATE on missing preconditions or unratified Q-ApproximateField-Axiom-Set. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: ledger advancement honesty (PRODUCER_LANDED not CONSUMER_LANDED) + restore exact issuecomment IDs Address openai-pro BLOCKING + NON-BLOCKING findings on PR #1889: BLOCKING (boundary discipline / same-PR consumer): S9 Phase-1 Step 3 + Phase-2 Float briefs claimed DECLARED → CONSUMER_LANDED upon merge while only requiring cross-program handoff receipt to Grounding G2. For target-primitive substrate entries, handoff is not landed-consumer proof. Reframed both briefs to advance rows DECLARED → PRODUCER_LANDED; Grounding G2 follow-on PR (per-pair lowering rules + emitted-Rust- primitive verification) advances to CONSUMER_LANDED. Default split-PR producer-then-consumer per bundled-scope discipline ratified at gunbc#1739 #issuecomment-4392225548 (parallel infrastructure DISALLOWED in same PR). NON-BLOCKING (citation hygiene): replaced ellipsized "#issuecomment-4392..." stubs in slice-2.5 brief with the exact Director Option-4-rejection comment ID #issuecomment-4392081719 so the ratification claim is mechanically checkable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: absorb Director Option A revised RATIFICATION (final shape) Director ratified Option A revised at gunbc#1739 #issuecomment-4392329709 (2026-05-06). Final brief shape: - 4 predicates body-synthesize via Gap 1 (gt_zero / range / non_empty / brand) - pattern / format / content STRUCTURALLY ABSENT from registry (not pending-with-placeholder); user-code where-clause produces Diagnostic::ResolveError naming Q-Regex-Primitive as separate substrate-fact-introduction follow-on - ~12 types.dag refined-type declarations migrate to drop pattern/format/content where-clauses with inline-comment receipts pointing to Q-Regex restoration path; 1 extdep (sts_endpoint) adapts as needed - PB-1 shim FULLY RETIRED — no exception, no preserved branch - Q-Regex-Primitive as separate brief / worker pin / Director ratification cycle when concretely needed (Option B XXL bundling REJECTED) Phase ordering rewritten to absorb migration as explicit phase between predicate enrollment and shim retirement. proud-lynx-311 re-dispatches against revised brief; PR #1846 absorbs additional scope per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s3-phase-2 brief: absorb Q-MC sub-decision 3 ratification (grammar shape was already answered) Director observation at gunbc#1739 #issuecomment-4392382517: Q-MC sub-decision 3 (Brian directive 2026-05-06 at gunbc#828 #issuecomment-4385530115) already ratified the grammar shape — `Int<N>` user surface desugars to `Compose<Int, MachineWidth<N>>` substrate parametrically. Earlier brief HOLD framing was redundant. Brief revised: - Replace bikeshed section with Q-MC sub-decision 3 quotation + surface/substrate framing (Candidate C user-facing; Candidate D substrate elaboration; A/B rejected per Director assessment) - Phase 2.1 parser surface scoped to numeric-literal-position recognition + parametric desugar - Front-matter status: dispatchable per ratification (not HOLD) - Provenance: ratification-state-grep discipline pin folded into standing dispatch-checklist valiant-ant-72 dispatch fires immediately per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: remove truncated issuecomment-4392... stub from S9 Phase-1 Step 3 provenance Address cursor NON-BLOCKING finding on PR #1889 sha 94292e4: line 144 truncated issuecomment ID. The originally-intended Director auto-nudge comment doesn't map cleanly to a single ID, so replace with the standing assignment reference (gunbc#1858) which is unambiguous. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 4/5 + 5/5 — T-LBP complexity + cost lens cementing-test worker briefs Tier-1 brief queue completes (4/5 + 5/5): 4/5 — T-LBP complexity-lens cementing test (§1.8 rows #79 + #87 first entry). Consumer-side cementing test against frozen v2-oracle snapshot; producer-side Lens<Complexity> instance is upstream precondition. Per Q-Lens-Behavioral-Parity-R3-Closeability option (b) RATIFIED at gunbc#828 #issuecomment-4385329180 — T-LBP narrowed to complexity + cost lenses only. 5/5 — T-LBP cost-lens cementing test + cost_lens_demonstration (§1.8 rows #80 + #70 + #87 second entry). Absorbs row #70 demo naturally — same source corpus + lens run; demonstration adds observable-cost-bound assertions on top of parity check. ≥2 algebra-instances composed + ≥1 recursive call required per row #70. Both briefs gate on: - T-LBP per-lens substrate-producer brief landing (Lens<C> instance) - Frozen v2-oracle snapshot capture (separate brief, pre-v2-retirement) - DO NOT capture-against-live-oracle (violates v2_oracle_no_remaining_test_consumers) - DO NOT bundle producer/snapshot/algebra-instance authoring per Director bundled-scope ratification at gunbc#1739 #issuecomment-4392225548 Tier-1 5/5 complete. Worker pins assigned at dispatch time once preconditions land. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * canvas: emission-provenance substrate shape disposition (supersedes PR #1902 PROPOSAL) Substrate Mgr canvas authored post-codex BLOCKING + PM disposition handoff at gunbc#846 #issuecomment-4392510255. Two real substrate-shape questions stacked: Q1 (category mismatch): Lens<C>.read is per-Behavior; emission provenance is per-emitted-line. 4 options surfaced — (a) per-Behavior Lens-compatible / (b) per-line instrumentation NOT a lens / (c) withdraw + re-canvas / (d) Mgr-surface both substrates distinct. Mgr recommends (d) if visualization is load-bearing; (a) suffices if per-Behavior aggregate works for the slide. Brian-channel sub-question surfaced. Q2 (fold-rule enumerability): T-Rule-Enumeration substrate-fact- introduction is prerequisite for every Q1 path (rust_target.rs uses inline &str template names; rules not enumerable). Mgr recommends parallel-dispatch with Q1 deliberation — satisfies Brian's ASAP framing while shape ratifies. Q3 (§1.8 ledger retarget): #89 already taken by T-LAS; new cluster location follows Q1 disposition. Director ratification ask + Brian-channel sub-question surfaced. PR #1902 close-superseded post-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: reconcile Compose<...> slot-1 spellings to algebraic-concept names per Q-MC sub-decision 3 Address cursor NON-BLOCKING on PR #1889 sha 2b49b30: S3 Phase-2 brief mixed Compose<AbelianGroup, ...> with Compose<Int, ...>; S9 Phase-1 Step 3 used Compose<AbelianGroup, ...> + Compose<CommutativeSemiring, ...>; S9 Phase-2 used Compose<ApproximateField<Real>, ...>. All wrong per Q-MC sub-decision 3 critical correction at gunbc#828 #issuecomment-4385530115: "prior phrasing Compose<AbelianGroup, MachineWidth<64>> was wrong — AbelianGroup<T> is a witness shape over carrier T, not a carrier constructor; bare AbelianGroup in slot-1 composes witness rather than concept." Slot-1 is the fully-applied algebraic-concept name: - Int<N> = Compose<Int, MachineWidth<N>> (Int = AbelianGroup<GroupCompletion<Nat>>) - UInt<N> = Compose<UInt, MachineWidth<N>> (UInt = CommutativeSemiring<Nat>) - Real<N> = Compose<Real, MachineWidth<N>> (Real = ApproximateField<Rational>) Phase-2 Float brief also retargets user-facing surface from Float<N> to Real<N> (Float is target-language name for the Rust primitive; Real is the algebraic-concept name per Q-MC sub-decision 3 example). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s9-p1-s3 brief: scope Deliverable 4 to producer-side verification (defer demonstration to Grounding G2) Address Codex BLOCKING (line 82 inline + bundled review): brief claimed end-to-end Int<32> → Rust i32 round-trip in Acceptance while Deliverable 3 said lowering rules belong to Grounding G2 follow-on. Internal contradiction. Reframe per Director bundled-scope discipline (gunbc#1739 #issuecomment-4392225548 — parallel infrastructure DISALLOWED same-PR): - Deliverable 4: producer-side substrate-axis verification only (type-check + carrier acceptance + bootstrap snapshot/manifest hold). NO end-to-end Rust emission in this PR. - §1.8 #67 numeric_construction_demonstration receipts split: producer half here (entries exist), consumer half on Grounding G2 PR (full Int<32> → Rust i32 round-trip). - Same-PR cross-program co-author available if Substrate Mgr coordinates with Grounding Mgr at dispatch; default is split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cde): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cde): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b986): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b986): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a0704; the review citation was against the pre-fix sha 2072b986.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d92459423: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217e) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d40): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f34f. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd4818 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd06 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f007 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a66 prior to review; reviewer was on sha a462f007 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99f2 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f4): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f4 was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. * docs(briefs): Q-Refined-Phantom-Composition (c) RATIFIED — defer literal Refined form Director ratified option (c) at gunbc#828 #issuecomment-... 2026-05-06: drop `non_negative` predicate at Measure (phantom) layer; rely on `Quantity = Time` tagging for non-negative-magnitude semantics. Q-Unit-4 outer-Refined / inner-Measure composition is preserved as **conceptual model**; the literal `Refined<Measure<...>, predicate>` form is **deferred to value-typed-integration follow-up** when substrate gains Refined<> as first-class type expression and dimensional refinements get value-typed integration. Updates: - Canvas RATIFICATION banner Q-Unit-4 row reframed to "conceptual model; literal form deferred" - Canvas Phase-3 reframe table: Duration / Milliseconds drop the Refined<...> wrapper; rely on Quantity tag - Worker brief Phase-2 prose + reframe table + Acceptance bullet all reflect deferred-literal-form posture valiant-ibex-312 unblocked to proceed with Phase-2 (Grounding handoff doc) per the (c)-shaped Acceptance. * docs(briefs): S12 F2 + F8 doc-sharpening worker brief — post-#1820 cascade #1820 (Slice C) merged 2026-05-06; ROADMAP :425 row Retired closes the prose-reference paydown program. S12 cascade-clearance trigger fires per B6 RATIFIED single bundled Mgr-tier doc-sharpening PR. Scope: F2 (.v3 filename-suffix grammar dispatch) + F8 (bootstrap load-order/exclusion authority) — single bundled PR per B6. Cross-program coordination with PB Mgr (#1742) per design schedule §3 P5 (comment-only OR co-author; no duplicate PR). Worker pin smart-ram-167 (#1759) — Slice C precedent owner; pattern-familiar with prose+regen bundling discipline. Dispatch packet sent separately to #1759. * docs(briefs): S9 brief — UInt landed via #1818; algebra label corrected to CommutativeSemiring Per proud-lynx-311 merge report at gunbc#1746 #issuecomment-... 2026-05-06: PR #1818 landed `type UInt = Nat` after codex BLOCKING review on initial `CommutativeMonoid<Nat>` form (P2 facts-flow-forward violation — wrap projects out Nat's multiplicative monoid + identity 1). Final landed form preserves full `CommutativeSemiring<Magnitude>` surface — Nat IS a commutative semiring (addition + multiplication + 0 + 1). Algebra-side label for UInt is CommutativeSemiring, NOT CommutativeMonoid (corrects my earlier dispatch labeling). S9 Phase-1 step 2 marked LANDED with merge ref. Phase-1 step 3 emission entries reframed: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> Worker discipline + reviewer caught a substrate-state error in my brief framing; brief now matches landed reality. * docs(briefs): fix contradictory (c) guidance in Unit/Quantity worker brief Codex BLOCKING review on PR #1825 sha 1bce0418 caught a real contradiction: brief Phase-2 prose at lines 115-118 stated "predicates do NOT attach at the Measure (phantom) layer" per Q-Refined-Phantom-Composition (c) RATIFIED, but immediately following paragraph at lines 130-132 still said "Refined predicate non_negative applies at the Measure-typed level" — left over from the original Q-Unit-4 framing. Updated lines 130-137 to consistently apply (c) shape: predicates deferred to value-typed-integration follow-up; dimensional semantics ride on Quantity tag at Measure layer; worker authors 3 in-scope refinements WITHOUT predicate at this layer. P2 boundary discipline restored: brief now gives single-authority guidance for Phase-2 substrate landing. * docs(briefs): name predicate authority + concretize ratification ID — codex BLOCKING Codex BLOCKING review on PR #1825 sha 32541a56: 1. (BLOCKING) Q-Refined-Phantom-Composition (c) ratification deferred phantom-carrier predicates without naming the value-level predicate authority. Updated canvas Q-Unit-4 RATIFICATION row to explicitly name: 'predicates re-attach at value-typed Int/UInt level via where-sugar (e.g., range(min: 0) per current dsl/std/types.dag precedent)' when value-typed integration lands. 2. (BLOCKING) Worker brief option-c reframe didn't sweep the audit receipt §5 (Carrier dissolves the bridge). Updated to consistently apply (c) shape — dimensional semantics ride on Quantity tag at Measure layer; value-level predicate authority deferred; until then, range/gt_zero constraints attach at value-typed Int/UInt via where-sugar per dsl/std/types.dag convention. 3. (NON-BLOCKING) Canvas had #issuecomment-... placeholder for the (c) ratification message ID. Replaced with concrete #issuecomment-4385687075 per dashboard relay header. Brief now names a single value-level authority (Int/UInt where-sugar) for value-range facts; phantom-layer Quantity tag carries only dimensional semantics. P2 boundary discipline maintained. * docs(briefs): S12 RETIRED per Director option (2) ratification Director ratified option (2) at gunbc#828 #issuecomment-4385873... 2026-05-06 post smart-ram-167's substrate-state STOP-AND-ESCALATE: - F2 absorbed by 2026-05-04 routing + #1662 closure (`Result/DivError span.file-keyed` retired) - F8 topical concerns distributed across live rows (Class 5 Gap 3 `bootstrap.rs::std_fixtures()`; Character-level load-set / bootstrap; Filename-sentinel-bridges) with own owners - Doc-discipline goals absorbed by per-Mgr citation paydown routing at gunbc#828 #issuecomment-4385583247 Frontmatter updated to RETIRED with absorption receipt. Worker (smart-ram-167) pin freed. Director-side acknowledgment of Substrate Mgr's option (2) recommendation: "Substrate Mgr's option (2) recommendation is the right move structurally. Most Mgrs default to 'synthesize work to fill the brief' when canvas-vs-HEAD mismatch surfaces. Recommending retirement when the work is genuinely absorbed is harder discipline." * docs(briefs): S7 PR-F (BoundDeclaration consumer + ReferenceModel<T>) worker brief Per cascade-clearance trigger fired post-#1782 merge 2026-05-06. loyal-wolf-828 (#1764) acknowledged S7 dispatch with substrate-state pre-flight grep (gunbc#1764 #issuecomment-4385872...) and surfaced await-brief posture. This brief satisfies that prerequisite. Worker pre-flight inventory absorbed: - BoundDeclaration substrate landed (substrate.dag StaticBound + PlatformDependent); partial BoundDeclarationView consumer in fold.rs (ScratchIntExamples scope; doc-explicit partial) - ReferenceModel<T> NOT yet in dsl/std/ (substrate-fact-introduction required; design-emission-model.md §Q2 framing) Phase-1: BoundDeclaration consumer broadening to full design-emission-model.md surface (u128 / isize / usize / walker arms / pilot mirror). Phase-2: ReferenceModel<T> P1 substrate-fact-introduction with DFS-of-concept-DAG + Practice 4 in-source checkpoint comment + named consumer demand (Grounding G1). Phase-3: cross-program handoff to Grounding Mgr (#1745) for G1 (T-Ground-Rust Phase 1). Closure predicate: unblocks Grounding T-Ground-Rust Phase 1. Worker pin loyal-wolf-828 holds; dispatch fires immediately on this brief landing. * docs(briefs): S9 Slice 2.5 — predicate-registry + PB-1 shim retirement (Path 3 RATIFIED) Director ratified Path 3 at gunbc#828 #issuecomment-4390333451 post proud-lynx-311's pre-flight DFS at gunbc#1746 #issuecomment-4390253616. Brief reframes Slice 2.5 from S-sized (primitive + 1 consumer) to L-sized (predicate registry + PB-1 shim retirement). 5 deliverables: 1. gt_zero primitive predicate 2. Predicate registry infrastructure (resolver-side substrate-fact-introduction) 3. PB-1 shim retirement (span.file=='dsl/std/types.dag' special case dissolves) 4. Migration of existing types.dag predicates (range, pattern, etc.) 5. PositiveInt = Refined<Nat, gt_zero> consumer update Per Director hard scope bars: no parallel predicate-resolution path; no per-call-site special-casing; PB-1 shim retirement non-negotiable in same slice. Single PR per Path 3 RATIFIED. Discipline anchors: feedback_construction_over_ratchets (PB-1 shim is bridge); feedback_dissolve_bridges (registry is structural fix); feedback_no_textual_enforcement_bridges (file-path special-case is anti-pattern shape); P1 substrate-fact-introduction procedure. Worker pin proud-lynx-311 — Director pre-cleared on pre-flight DFS context. PR #1840 (partial Slice 2 — NonNegativeInt = Nat) MERGED at 16:54Z; Slice 2.5 dispatchable immediately on this brief landing. * docs(briefs): Slice 2.5 audit receipt — Mgr independent grep parallel-verifies worker DFS Codex BLOCKING review on PR #1845 sha 2d230949 flagged: external PR receipt absorbed as live substrate state without re-grepping local std declarations at brief authoring time. Authority receipt §1 cited proud-lynx-311's pre-flight DFS as authority but didn't record Mgr-side independent verification. Updated audit receipt §1 + §4 to record Mgr's independent grep at HEAD as parallel verification: - gt_zero zero matches in dsl/std/ + src/v3/ (verified) - NonNegativeInt = Nat at dsl/std/integer.dag:133 (#1840 land) - PositiveInt = Int where range(min: 1) at dsl/std/types.dag:255 - PB-1 shim doc-block confirms bridge-text framing - Predicate registry confirmed not present Worker DFS remains the dispatch-time discipline (substrate-state grep at dispatch); Mgr's independent grep is parallel verification, not substitute. Per Director's pattern note at gunbc#828 #issuecomment-4390199218 + #issuecomment-4390333451: dispatch-packet authoring discipline includes Mgr-side substrate-state-grep, not just relay of worker findings. * docs(briefs): Slice 2.5 brief — Int extensibility scope-bound; lower.rs cites anchored openai-pro REQUEST_CHANGES on PR #1845 sha 2d230949 flagged 2 issues: BLOCKING — P1 modeling faithfulness / substrate scope leak: `gt_zero` Int-side extensibility was left to 'worker judgment if generalization cheap'. Per feedback_construction_over_ratchets: don't speculatively extend predicate-carrier compatibility ahead of named consumer demand. Reframed to **EXPLICITLY OUT-OF-SCOPE** for Slice 2.5; Nat-only registration. Future Int-side consumer surfaces as separate substrate-fact-introduction (P1 procedure) brief with own consumer-demand receipt. NON-BLOCKING — citation discipline self-violation: 3 instances of bare `lower.rs:821-835` line-range citations contradict the brief's own 'no bare :NNN' requirement at line 211. Converted to function-name anchored form: `src/v3/compiler/src/lower.rs` (`lower_type_alias_refinements_phase` doc-block). Both findings absorbed; no parallel scope ambiguity remains; brief now self-consistent on citation discipline. * WIP: R3 Substrate * docs(briefs): Slice 2.5 brief — audit-receipt cites converted to declaration-name anchors cursor APPROVE_WITH_COMMENTS on PR #1845 sha ebf6ac12 noted citation self-inconsistency: audit-receipt section §1 + §4 used bare `dsl/std/integer.dag:133` and `dsl/std/types.dag:255` line-number pins despite the brief's own no-bare-:NNN rule. Converted to declaration-name-anchored form: - 'declaration named NonNegativeInt' (with reproducible grep command) - 'declaration named PositiveInt' (with reproducible grep command) - 'lower_type_alias_refinements_phase doc-block' for PB-1 location Brief now fully self-consistent on its own citation discipline. Verified zero remaining .dag:NNN / .rs:NNN / .md:NNN bare cites. * docs(briefs): Slice 2.5 brief — Path (a) RATIFIED carrier+argument contract verification Director Path (a) RATIFIED at gunbc#828 #issuecomment-4390760353 (triage) + #issuecomment-4390794121 (convergence ack): predicate-body lowering with carrier+argument contract verification at lower-time IN SAME SLICE. Placeholder semantics REMOVED from registry path. Codex REQUEST_CHANGES surfaced that registered-predicate-without- contract = silent acceptance per feedback_fail_closed_discipline. Brief reframe absorbs Path (a): Hard scope bar #5 added: - Same-slice carrier+argument-contract verification - Mismatched carrier OR malformed argument → Diagnostic::ResolveError - No 'named but not checked' path remains Scope expansion section added (L → XL): - Predicate-body lowering for all 7 registered predicates - Per-predicate arg-shape validation - Multi-session work acknowledged - Carrier-check at 788d6acb4 retained; predicate-body builds on top Acceptance bullets updated: gt_zero with arg-shape validation + all 7 predicates with carrier+argument contract verification. Director-pinned brief-authoring discipline: dissolution trigger named in a brief authored as substrate-fact-introduction must specify same-slice acceptance, not deferred follow-up. Otherwise the brief encodes 'land bridge + defer dissolution' anti-pattern, the same shape feedback_construction_over_ratchets warns against at implementation layer applied at brief authoring layer. This is the 11th miss this session — but the pattern surfacing it (direct sweep + Codex REQUEST_CHANGES + Director ratification) produces structural fixes that prevent the next miss class. Brief revision is the structural recovery. * docs(briefs): Slice 2.5 brief — Path 2 RATIFIED (Gap 1 discharge + Q-Regex carve-out) Director Path 2 RATIFIED at gunbc#828 #issuecomment-4391985613 post Rung 3 STOP at gunbc#1746 #issuecomment-4391946213. Path 2 narrowing of Path (a): - gt_zero + range body synthesis already landed (5f3c40c3a) - Gap 1 discharge mechanism: extends scalar-literal predicate evaluation at lower-time. L-class; lands SAME SLICE per same-slice-dissolution discipline - non_empty + brand body synthesis: lands via Gap 1 discharge - pattern / format / content: fail-closed-with-named-dep at user-code authoring layer (Diagnostic::ResolveError naming Q-Regex-Primitive). NOT placeholder; structural rejection - PB-1 shim FULLY RETIRED per hard scope bar #3 - Q-Regex-Primitive carved as follow-on substrate-fact-introduction (XL substrate; not pre-authored per feedback_construction_over_ratchets) Acceptance updated: - 4 of 7 body-synthesized in same slice - 3 of 7 fail-closed-with-named-dep (no placeholder semantics) - Gap 1 discharge mechanism landed (no partial implementation) Worker disposition: proud-lynx-311 continues Rung 3 with Gap 1 implementation + non_empty/brand body synthesis + pattern/format/ content fail-closed-with-named-dep diagnostic. * docs(briefs): S9 Phase-1 Step 3 emission entries — Tier-1 brief authoring (1/5) First Tier-1 brief landing post Director auto-nudge on assignment #1858. Authored against Q-MachineConstraint sub-decisions ratified shape now landed at #1856: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> → Rust i32/i64/i128 - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> → Rust u32/u64/u128 - 6 concrete instantiations (≥3 minimum per sub-decision 5) - Cross-program handoff to Grounding Mgr (#1745) for G2 emission consumption - numeric_construction_demonstration Acceptance bullet (Int<32> round-trip); Real<64> half deferred to S9 Phase 2 / S8 Float cascade Brief authored with substrate-state-grep discipline + same-slice- dissolution discipline (no deferred trigger; demonstration in same slice or explicitly carved). 5-question authority audit completed in brief body. Worker pin proud-lynx-311 (S9 holds); brief queues post-Slice-2.5 completion as natural follow-on. Tier-1 brief queue progress: - 1/5 authored (this brief) - 4 remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing; S3 Phase-2 parser-grammar * docs(briefs): S3 Phase-2 parser-grammar surface — Tier-1 brief 2/5 Authored per Director freed-pool pressure at gunbc#828 #issuecomment-4392095857 + Tier-1 brief-queue commitment. Brief covers parser-grammar surface for Compose<Algebra, MachineConstraint> interaction syntax post-#1856 (Phase-1 carrier slice landed): - Phase 2.1: Parser surface per ratified Q-MachineConstraint-Grammar-Shape - Phase 2.2: Bootstrap demonstrator with >=3 algebra*machine-axis pairs - Phase 2.3: Class 1 5-criteria Pass receipt (criteria 1-4; criterion 5 v2-oracle parity may carve) - Phase 2.4: numeric_construction_demonstration co-receipt with S9 Phase-1 Step 3 emission entries brief Director ratification HOLDS on grammar bikeshed: - Candidate A: Int @ Width<32> (annotation form) - Candidate B: Int with MachineWidth<32> (with-form) - Candidate C: Int<32> (positional generic — fits existing convention) - Candidate D: Compose<AbelianGroup, MachineWidth<32>> (no parser change; type aliases provide convenience names) Worker pin valiant-ant-72 holds (S3 Phase-1 precedent owner); freed-pool until Director ratifies grammar shape. Tier-1 brief queue progress: 2/5 authored (this brief + S9 Phase-1 Step 3). Remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing. * docs(briefs): S3 Phase-2 brief — fix internal contradiction on Class 1 closure scope Codex BLOCKING review on PR #1889 sha ec609b4a flagged real contradiction: - Provenance section claimed '5-criteria Pass closed' (line 229) - Phase 2.3 said 'criterion 5 may queue separately' (line 154) - STOP-AND-ESCALATE bullet 1 ratified 4-of-5 carve-out (line 181) Updated Provenance to consistently state criteria 1-4 close in this slice; criterion 5 (v2-oracle parity) cementing test may carve to separate slice. Single 4-of-5 framing throughout. INVARIANTS.md 'Documentation Describes Live State' satisfied. Per feedback_construction_over_ratchets: don't claim closure that isn't structurally complete. 4-of-5 + named carve is the honest shape; 5/5 only on cementing-test land. * briefs: cite Q-MachineConstraint sub-decision 6 supersession of T-V2-Retirement gate Address Codex BLOCKING #1 on PR #1889: S3 Phase-2 + S9 Phase-1 Step 3 worker briefs consumed Q-MachineConstraint ratification without reconciling the historical T-V2-Retirement-landing-first cascade gate. Add an explicit precondition-framing section to each brief citing Director ratification at gunbc#828 #issuecomment-4385530115 (Q-MachineConstraint sub-decision 6 UNIVERSAL substrate posture) as the implicit supersession; PR #1856 landing without T-V2-Retirement first confirms supersession in practice. STOP-AND-ESCALATE if supersession contested at dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: mark pattern/format/content Path 2 acceptance pending Director ratification Address Codex BLOCKING #2 on PR #1889: Path 2 deliverable + acceptance language asserted fail-closed-with-named-dep semantics for pattern/format/content, but Director rejected that shape (Option 4) at gunbc#828 #issuecomment-4392.... Options A (consumer migration), B (Q-Regex bundled into slice), C (typed fail-closed exception with named trigger) await ratification per migration-cost catalog at #issuecomment-4392116215. Brief now flags those three predicates + PB-1 shim retirement coupling as PENDING DIRECTOR RATIFICATION; worker STOP-AND-ESCALATE if dispatched pre-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: reconcile PB-1 retirement shape with Options A/B/C gating Address Codex BLOCKING #4 on PR #1889: prior text claimed "PB-1 FULLY RETIRED" while preceding bullet said retirement gates on chosen path — internal contradiction. Reframe to gate the pattern/format/content half of shim retirement on Options A/B/C ratification while preserving Director hard scope bar #3 binding on the gt_zero/range/non_empty/brand half (cleanly retired via Gap 1). No path leaves PB-1 alive as parallel-authority shim on slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 3/5 — S9 Phase-2 Float emission coordination worker brief Tier-1 brief queue progress (3/5): S9 Phase-2 Float<N> emission entries (Float<32>/Float<64> via Compose<ApproximateField<Real>, MachineWidth<N>>) + Real<64> round-trip demonstration completing §1.8 #67 Acceptance bullet. Coordination/synthesis brief — gates on both S8 (ApproximateField<F> + Real base carrier) and S9 Phase-1 Step 3 (Int<N>/UInt<N> emission-entry pattern) landing before dispatch. Inherits T-V2-Retirement supersession framing from Phase-1 Step 3. STOP-AND-ESCALATE on missing preconditions or unratified Q-ApproximateField-Axiom-Set. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: ledger advancement honesty (PRODUCER_LANDED not CONSUMER_LANDED) + restore exact issuecomment IDs Address openai-pro BLOCKING + NON-BLOCKING findings on PR #1889: BLOCKING (boundary discipline / same-PR consumer): S9 Phase-1 Step 3 + Phase-2 Float briefs claimed DECLARED → CONSUMER_LANDED upon merge while only requiring cross-program handoff receipt to Grounding G2. For target-primitive substrate entries, handoff is not landed-consumer proof. Reframed both briefs to advance rows DECLARED → PRODUCER_LANDED; Grounding G2 follow-on PR (per-pair lowering rules + emitted-Rust- primitive verification) advances to CONSUMER_LANDED. Default split-PR producer-then-consumer per bundled-scope discipline ratified at gunbc#1739 #issuecomment-4392225548 (parallel infrastructure DISALLOWED in same PR). NON-BLOCKING (citation hygiene): replaced ellipsized "#issuecomment-4392..." stubs in slice-2.5 brief with the exact Director Option-4-rejection comment ID #issuecomment-4392081719 so the ratification claim is mechanically checkable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: absorb Director Option A revised RATIFICATION (final shape) Director ratified Option A revised at gunbc#1739 #issuecomment-4392329709 (2026-05-06). Final brief shape: - 4 predicates body-synthesize via Gap 1 (gt_zero / range / non_empty / brand) - pattern / format / content STRUCTURALLY ABSENT from registry (not pending-with-placeholder); user-code where-clause produces Diagnostic::ResolveError naming Q-Regex-Primitive as separate substrate-fact-introduction follow-on - ~12 types.dag refined-type declarations migrate to drop pattern/format/content where-clauses with inline-comment receipts pointing to Q-Regex restoration path; 1 extdep (sts_endpoint) adapts as needed - PB-1 shim FULLY RETIRED — no exception, no preserved branch - Q-Regex-Primitive as separate brief / worker pin / Director ratification cycle when concretely needed (Option B XXL bundling REJECTED) Phase ordering rewritten to absorb migration as explicit phase between predicate enrollment and shim retirement. proud-lynx-311 re-dispatches against revised brief; PR #1846 absorbs additional scope per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s3-phase-2 brief: absorb Q-MC sub-decision 3 ratification (grammar shape was already answered) Director observation at gunbc#1739 #issuecomment-4392382517: Q-MC sub-decision 3 (Brian directive 2026-05-06 at gunbc#828 #issuecomment-4385530115) already ratified the grammar shape — `Int<N>` user surface desugars to `Compose<Int, MachineWidth<N>>` substrate parametrically. Earlier brief HOLD framing was redundant. Brief revised: - Replace bikeshed section with Q-MC sub-decision 3 quotation + surface/substrate framing (Candidate C user-facing; Candidate D substrate elaboration; A/B rejected per Director assessment) - Phase 2.1 parser surface scoped to numeric-literal-position recognition + parametric desugar - Front-matter status: dispatchable per ratification (not HOLD) - Provenance: ratification-state-grep discipline pin folded into standing dispatch-checklist valiant-ant-72 dispatch fires immediately per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: remove truncated issuecomment-4392... stub from S9 Phase-1 Step 3 provenance Address cursor NON-BLOCKING finding on PR #1889 sha 94292e48: line 144 truncated issuecomment ID. The originally-intended Director auto-nudge comment doesn't map cleanly to a single ID, so replace with the standing assignment reference (gunbc#1858) which is unambiguous. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 4/5 + 5/5 — T-LBP complexity + cost lens cementing-test worker briefs Tier-1 brief queue completes (4/5 + 5/5): 4/5 — T-LBP complexity-lens cementing test (§1.8 rows #79 + #87 first entry). Consumer-side cementing test against frozen v2-oracle snapshot; producer-side Lens<Complexity> instance is upstream precondition. Per Q-Lens-Behavioral-Parity-R3-Closeability option (b) RATIFIED at gunbc#828 #issuecomment-4385329180 — T-LBP narrowed to complexity + cost lenses only. 5/5 — T-LBP cost-lens cementing test + cost_lens_demonstration (§1.8 rows #80 + #70 + #87 second entry). Absorbs row #70 demo naturally — same source corpus + lens run; demonstration adds observable-cost-bound assertions on top of parity check. ≥2 algebra-instances composed + ≥1 recursive call required per row #70. Both briefs gate on: - T-LBP per-lens substrate-producer brief landing (Lens<C> instance) - Frozen v2-oracle snapshot capture (separate brief, pre-v2-retirement) - DO NOT capture-against-live-oracle (violates v2_oracle_no_remaining_test_consumers) - DO NOT bundle producer/snapshot/algebra-instance authoring per Director bundled-scope ratification at gunbc#1739 #issuecomment-4392225548 Tier-1 5/5 complete. Worker pins assigned at dispatch time once preconditions land. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * canvas: emission-provenance substrate shape disposition (supersedes PR #1902 PROPOSAL) Substrate Mgr canvas authored post-codex BLOCKING + PM disposition handoff at gunbc#846 #issuecomment-4392510255. Two real substrate-shape questions stacked: Q1 (category mismatch): Lens<C>.read is per-Behavior; emission provenance is per-emitted-line. 4 options surfaced — (a) per-Behavior Lens-compatible / (b) per-line instrumentation NOT a lens / (c) withdraw + re-canvas / (d) Mgr-surface both substrates distinct. Mgr recommends (d) if visualization is load-bearing; (a) suffices if per-Behavior aggregate works for the slide. Brian-channel sub-question surfaced. Q2 (fold-rule enumerability): T-Rule-Enumeration substrate-fact- introduction is prerequisite for every Q1 path (rust_target.rs uses inline &str template names; rules not enumerable). Mgr recommends parallel-dispatch with Q1 deliberation — satisfies Brian's ASAP framing while shape ratifies. Q3 (§1.8 ledger retarget): #89 already taken by T-LAS; new cluster location follows Q1 disposition. Director ratification ask + Brian-channel sub-question surfaced. PR #1902 close-superseded post-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: reconcile Compose<...> slot-1 spellings to algebraic-concept names per Q-MC sub-decision 3 Address cursor NON-BLOCKING on PR #1889 sha 2b49b30f: S3 Phase-2 brief mixed Compose<AbelianGroup, ...> with Compose<Int, ...>; S9 Phase-1 Step 3 used Compose<AbelianGroup, ...> + Compose<CommutativeSemiring, ...>; S9 Phase-2 used Compose<ApproximateField<Real>, ...>. All wrong per Q-MC sub-decision 3 critical correction at gunbc#828 #issuecomment-4385530115: "prior phrasing Compose<AbelianGroup, MachineWidth<64>> was wrong — AbelianGroup<T> is a witness shape over carrier T, not a carrier constructor; bare AbelianGroup in slot-1 composes witness rather than concept." Slot-1 is the fully-applied algebraic-concept name: - Int<N> = Compose<Int, MachineWidth<N>> (Int = AbelianGroup<GroupCompletion<Nat>>) - UInt<N> = Compose<UInt, MachineWidth<N>> (UInt = CommutativeSemiring<Nat>) - Real<N> = Compose<Real, MachineWidth<N>> (Real = ApproximateField<Rational>) Phase-2 Float brief also retargets user-facing surface from Float<N> to Real<N> (Float is target-language name for the Rust primitive; Real is the algebraic-concept name per Q-MC sub-decision 3 example). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s9-p1-s3 brief: scope Deliverable 4 to producer-side verification (defer demonstration to Grounding G2) Address Codex BLOCKING (line 82 inline + bundled review): brief claimed end-to-end Int<32> → Rust i32 round-trip in Acceptance while Deliverable 3 said lowering rules belong to Grounding G2 follow-on. Internal contradiction. Reframe per Director bundled-scope discipline (gunbc#1739 #issuecomment-4392225548 — parallel infrastructure DISALLOWED same-PR): - Deliverable 4: producer-side substrate-axis verification only (type-check + carrier acceptance + bootstrap snapshot/manifest hold). NO end-to-end Rust emission in this PR. - §1.8 #67 numeric_construction_demonstration receipts split: producer half here (entries exist), consumer half on Grounding G2 PR (full Int<32> → Rust i32 round-trip). - Same-PR cross-program co-author available if Substrate Mgr coordinates with Grounding Mgr at dispatch; default is split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: pre-author T-Rule-Enumeration substrate-fact-introduction worker brief Pre-authored per pre-authored-brief-queue discipline; dispatch fires on Director Q2 ratification of emission-provenance canvas at gunbc#828 #issuecomment-4392519713. Brief covers LangSpec emission-rule names as enumerable substrate (rust_target.rs uses inline &str template names today; 0 hits on RuleName/FoldRule/EmitRule across src/v3/). Two carrier shape options (α sum-type / β named-string list) with worker DFS at dispatch deciding shape; Practice 4 checkpoint discipline + ledger-row receipt. Prerequisite to every Q1 path (a/b/d) — Lens<EmissionProvenance>, per-line instrumentation, and the both-substrates option all consume the rule-name set. Path (c) leaves substrate-unblocked-but-unconsumed. Mgr authoring authority per PM concur at gunbc#846 #issuecomment-4392510255 / #issuecomment-4392543633 (substrate-fact- introduction is Mgr-tier, not PM tactical authoring). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * t-rule-enumeration: align gate name + status to Director ratification at #4392562911 * emission-provenance lens brief: revise per Director Q1 (a) RATIFICATION Director Q1 (a) per-Behavior Lens<C>-compatible RATIFIED at gunbc#1739 #issuecomment-4392562911 (2026-05-06); (b) instrumentation REJECTED; (d) parallel-substrates REJECTED. Brief revised: - Carrier shape: Lens<List<EmissionProvenance>> per (a) - EmissionOrigin = SubstrateDeclMirror(SourceSpan) | FoldRuleAutoEmit(EmissionRule) typed sum (closed; no third silent class; structural fail-closed) - All 6 Lens<C> field bindings concrete (read/sequential/branch/iterate/validate) - T-Rule-Enumeration named as PRECONDITION (must land first) - §1.8 retarget under T-CostLens-Composition cluster per Director Q3 - Brian's slide visualization served by (a) projection (per-Behavior list flattens to per-line view at visualization layer; no parallel substrate needed) Supersedes PM-authored proposal at PR #1902 (merged at 54419badf). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: bundled Rust-primitive-full-coverage substrate-prerequisite worker brief (Director Path A) Author bundled substrate-prerequisite brief per Director Path A RATIFICATION at gunbc#1739 #issuecomment-4392731264 (2026-05-06). Three structurally-coupled gaps surfaced via Grounding loyal-stag-699 STOP at gunbc#1907 #issuecomment-4392585090 land as one bundled slice per "necessary structural fix" exception (bundled-scope discipline): 1. IntervalInt::ExactInterval host-repr widening (α BigInt-based recommended; β typed-variants if α infeasible) 2. RustPrimitive structural BoundDeclaration field (replaces static range_min/max strings; consumes existing BoundDeclaration carrier StaticBound + PlatformDependent variants) 3. spec/rust.dag PlatformDependent row population for isize/usize + u128 row addition consuming widened ExactInterval Closure gate: rust_primitive_full_coverage (Director-ratified name). Worker pin: valiant-ibex-312 (freed-pool; substrate-authoring fresh; numeric-domain-adjacent post-#1842). Unblocks Grounding G2 Phase 2 full-coverage dispatch. G2 Phase 1 narrowed dispatch (i8-i64 + u8-u64) runs in parallel on existing substrate; cleared at gunbc#1745 #issuecomment-4392795954. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: align Practice 4 classifications to GREEN/YELLOW rubric + add GREEN ledger receipts Address codex BLOCKING on PR #1910 sha f36e1205: briefs used PRIMITIVE/SCAFFOLD terminology that doesn't match docs/modeling- discipline.md rubric. Per modeling-discipline.md lines 97/103/108: the three classifications are 🟢 GREEN (terminal) / 🟡 YELLOW (scaffold) / 🔴 RED (dissolvable-now); line 132 requires a ledger entry if GREEN. Replaced PRIMITIVE → GREEN, SCAFFOLD → YELLOW across all three emission-provenance / Rust-primitive-full-coverage briefs. Added explicit §1.8 ledger entry receipt for the GREEN classification on EmissionOrigin (sibling row emission_origin_classification_green to parent emission_provenance_lens_landed gate). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: Practice 4 terminal receipt for EmissionOrigin + bound for β scaffold Address openai-pro BLOCKING (sha f36e1205, ran post-rubric-rename): 1. EmissionOrigin GREEN terminal classification needs documented attempted-dissolutions per modeling-discipline.md "no richer source exists" framing. Added 3 attempted dissolutions: - collapse to optional-pair (rejected by codex Finding 1 prior) - factor common richer source (orthogonal payload types prevent) - third arm for unattributable lines (rejected per Slice 2.5 Option 4 placeholder anti-pattern) 2. T-Rule-Enumeration β (YELLOW) scaffold needs bound per three-part bridge rule. Added: allowed call sites scoped to emission code only; max lifetime gated on rule_name_typo_fail_closed_landed graduation; new emission-introspection consumers MUST author against closed-sum α form, not β. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * briefs: address codex BLOCKING bundle (sha 2ed1046e) — record-form provenance + emit_model carrier alignment + T-Rule-Enumeration retirement flag Three findings addressed: 1. Lens brief (Finding #1 — provenance shape conflates source vs rule attribution): replaced typed-sum EmissionOrigin with record EmissionProvenance { rule: EmissionRule [mandatory], source_span: Option<SourceSpan> [optional] }. Co-inhabitance is real (e.g., #[derive(Debug)] line has both rule=derive_for_disj AND span attribution to Foo decl). Rule-mandatory enforces fail-closed structurally; Practice 4 N/A (record, not coproduct). 2. T-Rule-Enumeration brief (Finding #2 — rule authority lives in spec/rust.dag + v3.std.emit_model, not call-site strings): brief status flipped to FLAGGED FOR RETIREMENT. Same finding as smart-ram-167 STOP at gunbc#1759 #issuecomment-4392696623; Reading C surfaced to Director at gunbc#828 #issuecomment-4392780871. 3. Rust-primitive-full-coverage brief (Finding #3 — BoundDeclaration not wired into TargetIntegerInhabitanceBound row surface): reframed Deliverable 2 to target the actual carrier `v3.std.emit_model::TargetIntegerInhabitanceBound` (used by `TargetIntegerTypeInhabitance` rows in src/v3/spec/rust.dag lines 169-207). Two paths surfaced: Option (i) wire BoundDeclaration into TargetIntegerInhabitanceBound; Option (ii) populate via existing variants if PlatformDependent already exists on the live carrier. Worker DFS at dispatch picks. Deliverable 3 retargeted to TargetIntegerTypeInhabitance rows (the actual surface). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: codex inline confirms TargetIntegerInhabitanceBound has no PlatformDependent variant — Option (ii) infeasible; carrier refactor REQUIRED Codex BLOCKING inline at PR #1910 line 65 (sha 98507c432) verified at HEAD: TargetIntegerInhabitanceBound = BoundUnspecified | StaticBoundFact(IntInterval). No PlatformDependent variant. Earlier brief framing of Option (ii) (populate via existing variants) was infeasible. Brief reframed: carrier refactor is required (not optional). Two structural shapes for the refactor — (i.a) embed BoundDeclaration (Mgr recommendation; single-authority discipline) vs (i.b) extend variant set with PlatformDependent. Existing 5 rows migrate either way; bootstrap snapshot semantic-equivalence non-negotiable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * emission-provenance lane: T-Rule-Enumeration RETIRED + Lens brief revised per Director Reading C Director Reading C RATIFIED at gunbc#1739 #issuecomment-4392797954 (2026-05-07): - Q1: T-Rule-Enumeration retires (substrate gap was phantom; ~37 *SyntaxBinding/*OpsBinding field paths already provide enumeration per smart-ram-167 substrate-state-grep at gunbc#1759 #issuecomment-4392696623) - Q2: Lens<EmissionProvenance> dispatches now (no precondition gate) - Q3: EmissionRule = String of field-path (per feedback_reason_not_label) Actions: - Delete docs/briefs/r3-substrate-t-rule-enumeration-worker.md - Lens brief: replace T-Rule-Enumeration precondition gate with Reading C absorption section; EmissionRule = field-path String; cementing test verifies field-path round-trip; STOP triggers retargeted to *SyntaxBinding field-set divergence Worker pin: smart-ram-167 (Mgr discretion per Director ratification; fresh context on field-path enumeration). valiant-ibex-312 stays on Rust-primitive-full-coverage / T-Interval-Representation. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cde): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cde): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b986): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b986): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a0704; the review citation was against the pre-fix sha 2072b986.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d92459423: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217e) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d40): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f34f. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd4818 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd06 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f007 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a66 prior to review; reviewer was on sha a462f007 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99f2 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f4): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f4 was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. * docs(briefs): Q-Refined-Phantom-Composition (c) RATIFIED — defer literal Refined form Director ratified option (c) at gunbc#828 #issuecomment-... 2026-05-06: drop `non_negative` predicate at Measure (phantom) layer; rely on `Quantity = Time` tagging for non-negative-magnitude semantics. Q-Unit-4 outer-Refined / inner-Measure composition is preserved as **conceptual model**; the literal `Refined<Measure<...>, predicate>` form is **deferred to value-typed-integration follow-up** when substrate gains Refined<> as first-class type expression and dimensional refinements get value-typed integration. Updates: - Canvas RATIFICATION banner Q-Unit-4 row reframed to "conceptual model; literal form deferred" - Canvas Phase-3 reframe table: Duration / Milliseconds drop the Refined<...> wrapper; rely on Quantity tag - Worker brief Phase-2 prose + reframe table + Acceptance bullet all reflect deferred-literal-form posture valiant-ibex-312 unblocked to proceed with Phase-2 (Grounding handoff doc) per the (c)-shaped Acceptance. * docs(briefs): S12 F2 + F8 doc-sharpening worker brief — post-#1820 cascade #1820 (Slice C) merged 2026-05-06; ROADMAP :425 row Retired closes the prose-reference paydown program. S12 cascade-clearance trigger fires per B6 RATIFIED single bundled Mgr-tier doc-sharpening PR. Scope: F2 (.v3 filename-suffix grammar dispatch) + F8 (bootstrap load-order/exclusion authority) — single bundled PR per B6. Cross-program coordination with PB Mgr (#1742) per design schedule §3 P5 (comment-only OR co-author; no duplicate PR). Worker pin smart-ram-167 (#1759) — Slice C precedent owner; pattern-familiar with prose+regen bundling discipline. Dispatch packet sent separately to #1759. * docs(briefs): S9 brief — UInt landed via #1818; algebra label corrected to CommutativeSemiring Per proud-lynx-311 merge report at gunbc#1746 #issuecomment-... 2026-05-06: PR #1818 landed `type UInt = Nat` after codex BLOCKING review on initial `CommutativeMonoid<Nat>` form (P2 facts-flow-forward violation — wrap projects out Nat's multiplicative monoid + identity 1). Final landed form preserves full `CommutativeSemiring<Magnitude>` surface — Nat IS a commutative semiring (addition + multiplication + 0 + 1). Algebra-side label for UInt is CommutativeSemiring, NOT CommutativeMonoid (corrects my earlier dispatch labeling). S9 Phase-1 step 2 marked LANDED with merge ref. Phase-1 step 3 emission entries reframed: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> Worker discipline + reviewer caught a substrate-state error in my brief framing; brief now matches landed reality. * docs(briefs): fix contradictory (c) guidance in Unit/Quantity worker brief Codex BLOCKING review on PR #1825 sha 1bce0418 caught a real contradiction: brief Phase-2 prose at lines 115-118 stated "predicates do NOT attach at the Measure (phantom) layer" per Q-Refined-Phantom-Composition (c) RATIFIED, but immediately following paragraph at lines 130-132 still said "Refined predicate non_negative applies at the Measure-typed level" — left over from the original Q-Unit-4 framing. Updated lines 130-137 to consistently apply (c) shape: predicates deferred to value-typed-integration follow-up; dimensional semantics ride on Quantity tag at Measure layer; worker authors 3 in-scope refinements WITHOUT predicate at this layer. P2 boundary discipline restored: brief now gives single-authority guidance for Phase-2 substrate landing. * docs(briefs): name predicate authority + concretize ratification ID — codex BLOCKING Codex BLOCKING review on PR #1825 sha 32541a56: 1. (BLOCKING) Q-Refined-Phantom-Composition (c) ratification deferred phantom-carrier predicates without naming the value-level predicate authority. Updated canvas Q-Unit-4 RATIFICATION row to explicitly name: 'predicates re-attach at value-typed Int/UInt level via where-sugar (e.g., range(min: 0) per current dsl/std/types.dag precedent)' when value-typed integration lands. 2. (BLOCKING) Worker brief option-c reframe didn't sweep the audit receipt §5 (Carrier dissolves the bridge). Updated to consistently apply (c) shape — dimensional semantics ride on Quantity tag at Measure layer; value-level predicate authority deferred; until then, range/gt_zero constraints attach at value-typed Int/UInt via where-sugar per dsl/std/types.dag convention. 3. (NON-BLOCKING) Canvas had #issuecomment-... placeholder for the (c) ratification message ID. Replaced with concrete #issuecomment-4385687075 per dashboard relay header. Brief now names a single value-level authority (Int/UInt where-sugar) for value-range facts; phantom-layer Quantity tag carries only dimensional semantics. P2 boundary discipline maintained. * docs(briefs): S12 RETIRED per Director option (2) ratification Director ratified option (2) at gunbc#828 #issuecomment-4385873... 2026-05-06 post smart-ram-167's substrate-state STOP-AND-ESCALATE: - F2 absorbed by 2026-05-04 routing + #1662 closure (`Result/DivError span.file-keyed` retired) - F8 topical concerns distributed across live rows (Class 5 Gap 3 `bootstrap.rs::std_fixtures()`; Character-level load-set / bootstrap; Filename-sentinel-bridges) with own owners - Doc-discipline goals absorbed by per-Mgr citation paydown routing at gunbc#828 #issuecomment-4385583247 Frontmatter updated to RETIRED with absorption receipt. Worker (smart-ram-167) pin freed. Director-side acknowledgment of Substrate Mgr's option (2) recommendation: "Substrate Mgr's option (2) recommendation is the right move structurally. Most Mgrs default to 'synthesize work to fill the brief' when canvas-vs-HEAD mismatch surfaces. Recommending retirement when the work is genuinely absorbed is harder discipline." * docs(briefs): S7 PR-F (BoundDeclaration consumer + ReferenceModel<T>) worker brief Per cascade-clearance trigger fired post-#1782 merge 2026-05-06. loyal-wolf-828 (#1764) acknowledged S7 dispatch with substrate-state pre-flight grep (gunbc#1764 #issuecomment-4385872...) and surfaced await-brief posture. This brief satisfies that prerequisite. Worker pre-flight inventory absorbed: - BoundDeclaration substrate landed (substrate.dag StaticBound + PlatformDependent); partial BoundDeclarationView consumer in fold.rs (ScratchIntExamples scope; doc-explicit partial) - ReferenceModel<T> NOT yet in dsl/std/ (substrate-fact-introduction required; design-emission-model.md §Q2 framing) Phase-1: BoundDeclaration consumer broadening to full design-emission-model.md surface (u128 / isize / usize / walker arms / pilot mirror). Phase-2: ReferenceModel<T> P1 substrate-fact-introduction with DFS-of-concept-DAG + Practice 4 in-source checkpoint comment + named consumer demand (Grounding G1). Phase-3: cross-program handoff to Grounding Mgr (#1745) for G1 (T-Ground-Rust Phase 1). Closure predicate: unblocks Grounding T-Ground-Rust Phase 1. Worker pin loyal-wolf-828 holds; dispatch fires immediately on this brief landing. * docs(briefs): S9 Slice 2.5 — predicate-registry + PB-1 shim retirement (Path 3 RATIFIED) Director ratified Path 3 at gunbc#828 #issuecomment-4390333451 post proud-lynx-311's pre-flight DFS at gunbc#1746 #issuecomment-4390253616. Brief reframes Slice 2.5 from S-sized (primitive + 1 consumer) to L-sized (predicate registry + PB-1 shim retirement). 5 deliverables: 1. gt_zero primitive predicate 2. Predicate registry infrastructure (resolver-side substrate-fact-introduction) 3. PB-1 shim retirement (span.file=='dsl/std/types.dag' special case dissolves) 4. Migration of existing types.dag predicates (range, pattern, etc.) 5. PositiveInt = Refined<Nat, gt_zero> consumer update Per Director hard scope bars: no parallel predicate-resolution path; no per-call-site special-casing; PB-1 shim retirement non-negotiable in same slice. Single PR per Path 3 RATIFIED. Discipline anchors: feedback_construction_over_ratchets (PB-1 shim is bridge); feedback_dissolve_bridges (registry is structural fix); feedback_no_textual_enforcement_bridges (file-path special-case is anti-pattern shape); P1 substrate-fact-introduction procedure. Worker pin proud-lynx-311 — Director pre-cleared on pre-flight DFS context. PR #1840 (partial Slice 2 — NonNegativeInt = Nat) MERGED at 16:54Z; Slice 2.5 dispatchable immediately on this brief landing. * docs(briefs): Slice 2.5 audit receipt — Mgr independent grep parallel-verifies worker DFS Codex BLOCKING review on PR #1845 sha 2d230949 flagged: external PR receipt absorbed as live substrate state without re-grepping local std declarations at brief authoring time. Authority receipt §1 cited proud-lynx-311's pre-flight DFS as authority but didn't record Mgr-side independent verification. Updated audit receipt §1 + §4 to record Mgr's independent grep at HEAD as parallel verification: - gt_zero zero matches in dsl/std/ + src/v3/ (verified) - NonNegativeInt = Nat at dsl/std/integer.dag:133 (#1840 land) - PositiveInt = Int where range(min: 1) at dsl/std/types.dag:255 - PB-1 shim doc-block confirms bridge-text framing - Predicate registry confirmed not present Worker DFS remains the dispatch-time discipline (substrate-state grep at dispatch); Mgr's independent grep is parallel verification, not substitute. Per Director's pattern note at gunbc#828 #issuecomment-4390199218 + #issuecomment-4390333451: dispatch-packet authoring discipline includes Mgr-side substrate-state-grep, not just relay of worker findings. * docs(briefs): Slice 2.5 brief — Int extensibility scope-bound; lower.rs cites anchored openai-pro REQUEST_CHANGES on PR #1845 sha 2d230949 flagged 2 issues: BLOCKING — P1 modeling faithfulness / substrate scope leak: `gt_zero` Int-side extensibility was left to 'worker judgment if generalization cheap'. Per feedback_construction_over_ratchets: don't speculatively extend predicate-carrier compatibility ahead of named consumer demand. Reframed to **EXPLICITLY OUT-OF-SCOPE** for Slice 2.5; Nat-only registration. Future Int-side consumer surfaces as separate substrate-fact-introduction (P1 procedure) brief with own consumer-demand receipt. NON-BLOCKING — citation discipline self-violation: 3 instances of bare `lower.rs:821-835` line-range citations contradict the brief's own 'no bare :NNN' requirement at line 211. Converted to function-name anchored form: `src/v3/compiler/src/lower.rs` (`lower_type_alias_refinements_phase` doc-block). Both findings absorbed; no parallel scope ambiguity remains; brief now self-consistent on citation discipline. * WIP: R3 Substrate * docs(briefs): Slice 2.5 brief — audit-receipt cites converted to declaration-name anchors cursor APPROVE_WITH_COMMENTS on PR #1845 sha ebf6ac12 noted citation self-inconsistency: audit-receipt section §1 + §4 used bare `dsl/std/integer.dag:133` and `dsl/std/types.dag:255` line-number pins despite the brief's own no-bare-:NNN rule. Converted to declaration-name-anchored form: - 'declaration named NonNegativeInt' (with reproducible grep command) - 'declaration named PositiveInt' (with reproducible grep command) - 'lower_type_alias_refinements_phase doc-block' for PB-1 location Brief now fully self-consistent on its own citation discipline. Verified zero remaining .dag:NNN / .rs:NNN / .md:NNN bare cites. * docs(briefs): Slice 2.5 brief — Path (a) RATIFIED carrier+argument contract verification Director Path (a) RATIFIED at gunbc#828 #issuecomment-4390760353 (triage) + #issuecomment-4390794121 (convergence ack): predicate-body lowering with carrier+argument contract verification at lower-time IN SAME SLICE. Placeholder semantics REMOVED from registry path. Codex REQUEST_CHANGES surfaced that registered-predicate-without- contract = silent acceptance per feedback_fail_closed_discipline. Brief reframe absorbs Path (a): Hard scope bar #5 added: - Same-slice carrier+argument-contract verification - Mismatched carrier OR malformed argument → Diagnostic::ResolveError - No 'named but not checked' path remains Scope expansion section added (L → XL): - Predicate-body lowering for all 7 registered predicates - Per-predicate arg-shape validation - Multi-session work acknowledged - Carrier-check at 788d6acb4 retained; predicate-body builds on top Acceptance bullets updated: gt_zero with arg-shape validation + all 7 predicates with carrier+argument contract verification. Director-pinned brief-authoring discipline: dissolution trigger named in a brief authored as substrate-fact-introduction must specify same-slice acceptance, not deferred follow-up. Otherwise the brief encodes 'land bridge + defer dissolution' anti-pattern, the same shape feedback_construction_over_ratchets warns against at implementation layer applied at brief authoring layer. This is the 11th miss this session — but the pattern surfacing it (direct sweep + Codex REQUEST_CHANGES + Director ratification) produces structural fixes that prevent the next miss class. Brief revision is the structural recovery. * docs(briefs): Slice 2.5 brief — Path 2 RATIFIED (Gap 1 discharge + Q-Regex carve-out) Director Path 2 RATIFIED at gunbc#828 #issuecomment-4391985613 post Rung 3 STOP at gunbc#1746 #issuecomment-4391946213. Path 2 narrowing of Path (a): - gt_zero + range body synthesis already landed (5f3c40c3a) - Gap 1 discharge mechanism: extends scalar-literal predicate evaluation at lower-time. L-class; lands SAME SLICE per same-slice-dissolution discipline - non_empty + brand body synthesis: lands via Gap 1 discharge - pattern / format / content: fail-closed-with-named-dep at user-code authoring layer (Diagnostic::ResolveError naming Q-Regex-Primitive). NOT placeholder; structural rejection - PB-1 shim FULLY RETIRED per hard scope bar #3 - Q-Regex-Primitive carved as follow-on substrate-fact-introduction (XL substrate; not pre-authored per feedback_construction_over_ratchets) Acceptance updated: - 4 of 7 body-synthesized in same slice - 3 of 7 fail-closed-with-named-dep (no placeholder semantics) - Gap 1 discharge mechanism landed (no partial implementation) Worker disposition: proud-lynx-311 continues Rung 3 with Gap 1 implementation + non_empty/brand body synthesis + pattern/format/ content fail-closed-with-named-dep diagnostic. * docs(briefs): S9 Phase-1 Step 3 emission entries — Tier-1 brief authoring (1/5) First Tier-1 brief landing post Director auto-nudge on assignment #1858. Authored against Q-MachineConstraint sub-decisions ratified shape now landed at #1856: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> → Rust i32/i64/i128 - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> → Rust u32/u64/u128 - 6 concrete instantiations (≥3 minimum per sub-decision 5) - Cross-program handoff to Grounding Mgr (#1745) for G2 emission consumption - numeric_construction_demonstration Acceptance bullet (Int<32> round-trip); Real<64> half deferred to S9 Phase 2 / S8 Float cascade Brief authored with substrate-state-grep discipline + same-slice- dissolution discipline (no deferred trigger; demonstration in same slice or explicitly carved). 5-question authority audit completed in brief body. Worker pin proud-lynx-311 (S9 holds); brief queues post-Slice-2.5 completion as natural follow-on. Tier-1 brief queue progress: - 1/5 authored (this brief) - 4 remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing; S3 Phase-2 parser-grammar * docs(briefs): S3 Phase-2 parser-grammar surface — Tier-1 brief 2/5 Authored per Director freed-pool pressure at gunbc#828 #issuecomment-4392095857 + Tier-1 brief-queue commitment. Brief covers parser-grammar surface for Compose<Algebra, MachineConstraint> interaction syntax post-#1856 (Phase-1 carrier slice landed): - Phase 2.1: Parser surface per ratified Q-MachineConstraint-Grammar-Shape - Phase 2.2: Bootstrap demonstrator with >=3 algebra*machine-axis pairs - Phase 2.3: Class 1 5-criteria Pass receipt (criteria 1-4; criterion 5 v2-oracle parity may carve) - Phase 2.4: numeric_construction_demonstration co-receipt with S9 Phase-1 Step 3 emission entries brief Director ratification HOLDS on grammar bikeshed: - Candidate A: Int @ Width<32> (annotation form) - Candidate B: Int with MachineWidth<32> (with-form) - Candidate C: Int<32> (positional generic — fits existing convention) - Candidate D: Compose<AbelianGroup, MachineWidth<32>> (no parser change; type aliases provide convenience names) Worker pin valiant-ant-72 holds (S3 Phase-1 precedent owner); freed-pool until Director ratifies grammar shape. Tier-1 brief queue progress: 2/5 authored (this brief + S9 Phase-1 Step 3). Remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing. * docs(briefs): S3 Phase-2 brief — fix internal contradiction on Class 1 closure scope Codex BLOCKING review on PR #1889 sha ec609b4a flagged real contradiction: - Provenance section claimed '5-criteria Pass closed' (line 229) - Phase 2.3 said 'criterion 5 may queue separately' (line 154) - STOP-AND-ESCALATE bullet 1 ratified 4-of-5 carve-out (line 181) Updated Provenance to consistently state criteria 1-4 close in this slice; criterion 5 (v2-oracle parity) cementing test may carve to separate slice. Single 4-of-5 framing throughout. INVARIANTS.md 'Documentation Describes Live State' satisfied. Per feedback_construction_over_ratchets: don't claim closure that isn't structurally complete. 4-of-5 + named carve is the honest shape; 5/5 only on cementing-test land. * briefs: cite Q-MachineConstraint sub-decision 6 supersession of T-V2-Retirement gate Address Codex BLOCKING #1 on PR #1889: S3 Phase-2 + S9 Phase-1 Step 3 worker briefs consumed Q-MachineConstraint ratification without reconciling the historical T-V2-Retirement-landing-first cascade gate. Add an explicit precondition-framing section to each brief citing Director ratification at gunbc#828 #issuecomment-4385530115 (Q-MachineConstraint sub-decision 6 UNIVERSAL substrate posture) as the implicit supersession; PR #1856 landing without T-V2-Retirement first confirms supersession in practice. STOP-AND-ESCALATE if supersession contested at dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: mark pattern/format/content Path 2 acceptance pending Director ratification Address Codex BLOCKING #2 on PR #1889: Path 2 deliverable + acceptance language asserted fail-closed-with-named-dep semantics for pattern/format/content, but Director rejected that shape (Option 4) at gunbc#828 #issuecomment-4392.... Options A (consumer migration), B (Q-Regex bundled into slice), C (typed fail-closed exception with named trigger) await ratification per migration-cost catalog at #issuecomment-4392116215. Brief now flags those three predicates + PB-1 shim retirement coupling as PENDING DIRECTOR RATIFICATION; worker STOP-AND-ESCALATE if dispatched pre-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: reconcile PB-1 retirement shape with Options A/B/C gating Address Codex BLOCKING #4 on PR #1889: prior text claimed "PB-1 FULLY RETIRED" while preceding bullet said retirement gates on chosen path — internal contradiction. Reframe to gate the pattern/format/content half of shim retirement on Options A/B/C ratification while preserving Director hard scope bar #3 binding on the gt_zero/range/non_empty/brand half (cleanly retired via Gap 1). No path leaves PB-1 alive as parallel-authority shim on slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 3/5 — S9 Phase-2 Float emission coordination worker brief Tier-1 brief queue progress (3/5): S9 Phase-2 Float<N> emission entries (Float<32>/Float<64> via Compose<ApproximateField<Real>, MachineWidth<N>>) + Real<64> round-trip demonstration completing §1.8 #67 Acceptance bullet. Coordination/synthesis brief — gates on both S8 (ApproximateField<F> + Real base carrier) and S9 Phase-1 Step 3 (Int<N>/UInt<N> emission-entry pattern) landing before dispatch. Inherits T-V2-Retirement supersession framing from Phase-1 Step 3. STOP-AND-ESCALATE on missing preconditions or unratified Q-ApproximateField-Axiom-Set. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: ledger advancement honesty (PRODUCER_LANDED not CONSUMER_LANDED) + restore exact issuecomment IDs Address openai-pro BLOCKING + NON-BLOCKING findings on PR #1889: BLOCKING (boundary discipline / same-PR consumer): S9 Phase-1 Step 3 + Phase-2 Float briefs claimed DECLARED → CONSUMER_LANDED upon merge while only requiring cross-program handoff receipt to Grounding G2. For target-primitive substrate entries, handoff is not landed-consumer proof. Reframed both briefs to advance rows DECLARED → PRODUCER_LANDED; Grounding G2 follow-on PR (per-pair lowering rules + emitted-Rust- primitive verification) advances to CONSUMER_LANDED. Default split-PR producer-then-consumer per bundled-scope discipline ratified at gunbc#1739 #issuecomment-4392225548 (parallel infrastructure DISALLOWED in same PR). NON-BLOCKING (citation hygiene): replaced ellipsized "#issuecomment-4392..." stubs in slice-2.5 brief with the exact Director Option-4-rejection comment ID #issuecomment-4392081719 so the ratification claim is mechanically checkable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: absorb Director Option A revised RATIFICATION (final shape) Director ratified Option A revised at gunbc#1739 #issuecomment-4392329709 (2026-05-06). Final brief shape: - 4 predicates body-synthesize via Gap 1 (gt_zero / range / non_empty / brand) - pattern / format / content STRUCTURALLY ABSENT from registry (not pending-with-placeholder); user-code where-clause produces Diagnostic::ResolveError naming Q-Regex-Primitive as separate substrate-fact-introduction follow-on - ~12 types.dag refined-type declarations migrate to drop pattern/format/content where-clauses with inline-comment receipts pointing to Q-Regex restoration path; 1 extdep (sts_endpoint) adapts as needed - PB-1 shim FULLY RETIRED — no exception, no preserved branch - Q-Regex-Primitive as separate brief / worker pin / Director ratification cycle when concretely needed (Option B XXL bundling REJECTED) Phase ordering rewritten to absorb migration as explicit phase between predicate enrollment and shim retirement. proud-lynx-311 re-dispatches against revised brief; PR #1846 absorbs additional scope per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s3-phase-2 brief: absorb Q-MC sub-decision 3 ratification (grammar shape was already answered) Director observation at gunbc#1739 #issuecomment-4392382517: Q-MC sub-decision 3 (Brian directive 2026-05-06 at gunbc#828 #issuecomment-4385530115) already ratified the grammar shape — `Int<N>` user surface desugars to `Compose<Int, MachineWidth<N>>` substrate parametrically. Earlier brief HOLD framing was redundant. Brief revised: - Replace bikeshed section with Q-MC sub-decision 3 quotation + surface/substrate framing (Candidate C user-facing; Candidate D substrate elaboration; A/B rejected per Director assessment) - Phase 2.1 parser surface scoped to numeric-literal-position recognition + parametric desugar - Front-matter status: dispatchable per ratification (not HOLD) - Provenance: ratification-state-grep discipline pin folded into standing dispatch-checklist valiant-ant-72 dispatch fires immediately per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: remove truncated issuecomment-4392... stub from S9 Phase-1 Step 3 provenance Address cursor NON-BLOCKING finding on PR #1889 sha 94292e48: line 144 truncated issuecomment ID. The originally-intended Director auto-nudge comment doesn't map cleanly to a single ID, so replace with the standing assignment reference (gunbc#1858) which is unambiguous. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 4/5 + 5/5 — T-LBP complexity + cost lens cementing-test worker briefs Tier-1 brief queue completes (4/5 + 5/5): 4/5 — T-LBP complexity-lens cementing test (§1.8 rows #79 + #87 first entry). Consumer-side cementing test against frozen v2-oracle snapshot; producer-side Lens<Complexity> instance is upstream precondition. Per Q-Lens-Behavioral-Parity-R3-Closeability option (b) RATIFIED at gunbc#828 #issuecomment-4385329180 — T-LBP narrowed to complexity + cost lenses only. 5/5 — T-LBP cost-lens cementing test + cost_lens_demonstration (§1.8 rows #80 + #70 + #87 second entry). Absorbs row #70 demo naturally — same source corpus + lens run; demonstration adds observable-cost-bound assertions on top of parity check. ≥2 algebra-instances composed + ≥1 recursive call required per row #70. Both briefs gate on: - T-LBP per-lens substrate-producer brief landing (Lens<C> instance) - Frozen v2-oracle snapshot capture (separate brief, pre-v2-retirement) - DO NOT capture-against-live-oracle (violates v2_oracle_no_remaining_test_consumers) - DO NOT bundle producer/snapshot/algebra-instance authoring per Director bundled-scope ratification at gunbc#1739 #issuecomment-4392225548 Tier-1 5/5 complete. Worker pins assigned at dispatch time once preconditions land. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * canvas: emission-provenance substrate shape disposition (supersedes PR #1902 PROPOSAL) Substrate Mgr canvas authored post-codex BLOCKING + PM disposition handoff at gunbc#846 #issuecomment-4392510255. Two real substrate-shape questions stacked: Q1 (category mismatch): Lens<C>.read is per-Behavior; emission provenance is per-emitted-line. 4 options surfaced — (a) per-Behavior Lens-compatible / (b) per-line instrumentation NOT a lens / (c) withdraw + re-canvas / (d) Mgr-surface both substrates distinct. Mgr recommends (d) if visualization is load-bearing; (a) suffices if per-Behavior aggregate works for the slide. Brian-channel sub-question surfaced. Q2 (fold-rule enumerability): T-Rule-Enumeration substrate-fact- introduction is prerequisite for every Q1 path (rust_target.rs uses inline &str template names; rules not enumerable). Mgr recommends parallel-dispatch with Q1 deliberation — satisfies Brian's ASAP framing while shape ratifies. Q3 (§1.8 ledger retarget): #89 already taken by T-LAS; new cluster location follows Q1 disposition. Director ratification ask + Brian-channel sub-question surfaced. PR #1902 close-superseded post-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: reconcile Compose<...> slot-1 spellings to algebraic-concept names per Q-MC sub-decision 3 Address cursor NON-BLOCKING on PR #1889 sha 2b49b30f: S3 Phase-2 brief mixed Compose<AbelianGroup, ...> with Compose<Int, ...>; S9 Phase-1 Step 3 used Compose<AbelianGroup, ...> + Compose<CommutativeSemiring, ...>; S9 Phase-2 used Compose<ApproximateField<Real>, ...>. All wrong per Q-MC sub-decision 3 critical correction at gunbc#828 #issuecomment-4385530115: "prior phrasing Compose<AbelianGroup, MachineWidth<64>> was wrong — AbelianGroup<T> is a witness shape over carrier T, not a carrier constructor; bare AbelianGroup in slot-1 composes witness rather than concept." Slot-1 is the fully-applied algebraic-concept name: - Int<N> = Compose<Int, MachineWidth<N>> (Int = AbelianGroup<GroupCompletion<Nat>>) - UInt<N> = Compose<UInt, MachineWidth<N>> (UInt = CommutativeSemiring<Nat>) - Real<N> = Compose<Real, MachineWidth<N>> (Real = ApproximateField<Rational>) Phase-2 Float brief also retargets user-facing surface from Float<N> to Real<N> (Float is target-language name for the Rust primitive; Real is the algebraic-concept name per Q-MC sub-decision 3 example). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s9-p1-s3 brief: scope Deliverable 4 to producer-side verification (defer demonstration to Grounding G2) Address Codex BLOCKING (line 82 inline + bundled review): brief claimed end-to-end Int<32> → Rust i32 round-trip in Acceptance while Deliverable 3 said lowering rules belong to Grounding G2 follow-on. Internal contradiction. Reframe per Director bundled-scope discipline (gunbc#1739 #issuecomment-4392225548 — parallel infrastructure DISALLOWED same-PR): - Deliverable 4: producer-side substrate-axis verification only (type-check + carrier acceptance + bootstrap snapshot/manifest hold). NO end-to-end Rust emission in this PR. - §1.8 #67 numeric_construction_demonstration receipts split: producer half here (entries exist), consumer half on Grounding G2 PR (full Int<32> → Rust i32 round-trip). - Same-PR cross-program co-author available if Substrate Mgr coordinates with Grounding Mgr at dispatch; default is split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: pre-author T-Rule-Enumeration substrate-fact-introduction worker brief Pre-authored per pre-authored-brief-queue discipline; dispatch fires on Director Q2 ratification of emission-provenance canvas at gunbc#828 #issuecomment-4392519713. Brief covers LangSpec emission-rule names as enumerable substrate (rust_target.rs uses inline &str template names today; 0 hits on RuleName/FoldRule/EmitRule across src/v3/). Two carrier shape options (α sum-type / β named-string list) with worker DFS at dispatch deciding shape; Practice 4 checkpoint discipline + ledger-row receipt. Prerequisite to every Q1 path (a/b/d) — Lens<EmissionProvenance>, per-line instrumentation, and the both-substrates option all consume the rule-name set. Path (c) leaves substrate-unblocked-but-unconsumed. Mgr authoring authority per PM concur at gunbc#846 #issuecomment-4392510255 / #issuecomment-4392543633 (substrate-fact- introduction is Mgr-tier, not PM tactical authoring). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * t-rule-enumeration: align gate name + status to Director ratification at #4392562911 * emission-provenance lens brief: revise per Director Q1 (a) RATIFICATION Director Q1 (a) per-Behavior Lens<C>-compatible RATIFIED at gunbc#1739 #issuecomment-4392562911 (2026-05-06); (b) instrumentation REJECTED; (d) parallel-substrates REJECTED. Brief revised: - Carrier shape: Lens<List<EmissionProvenance>> per (a) - EmissionOrigin = SubstrateDeclMirror(SourceSpan) | FoldRuleAutoEmit(EmissionRule) typed sum (closed; no third silent class; structural fail-closed) - All 6 Lens<C> field bindings concrete (read/sequential/branch/iterate/validate) - T-Rule-Enumeration named as PRECONDITION (must land first) - §1.8 retarget under T-CostLens-Composition cluster per Director Q3 - Brian's slide visualization served by (a) projection (per-Behavior list flattens to per-line view at visualization layer; no parallel substrate needed) Supersedes PM-authored proposal at PR #1902 (merged at 54419badf). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: bundled Rust-primitive-full-coverage substrate-prerequisite worker brief (Director Path A) Author bundled substrate-prerequisite brief per Director Path A RATIFICATION at gunbc#1739 #issuecomment-4392731264 (2026-05-06). Three structurally-coupled gaps surfaced via Grounding loyal-stag-699 STOP at gunbc#1907 #issuecomment-4392585090 land as one bundled slice per "necessary structural fix" exception (bundled-scope discipline): 1. IntervalInt::ExactInterval host-repr widening (α BigInt-based recommended; β typed-variants if α infeasible) 2. RustPrimitive structural BoundDeclaration field (replaces static range_min/max strings; consumes existing BoundDeclaration carrier StaticBound + PlatformDependent variants) 3. spec/rust.dag PlatformDependent row population for isize/usize + u128 row addition consuming widened ExactInterval Closure gate: rust_primitive_full_coverage (Director-ratified name). Worker pin: valiant-ibex-312 (freed-pool; substrate-authoring fresh; numeric-domain-adjacent post-#1842). Unblocks Grounding G2 Phase 2 full-coverage dispatch. G2 Phase 1 narrowed dispatch (i8-i64 + u8-u64) runs in parallel on existing substrate; cleared at gunbc#1745 #issuecomment-4392795954. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: align Practice 4 classifications to GREEN/YELLOW rubric + add GREEN ledger receipts Address codex BLOCKING on PR #1910 sha f36e1205: briefs used PRIMITIVE/SCAFFOLD terminology that doesn't match docs/modeling- discipline.md rubric. Per modeling-discipline.md lines 97/103/108: the three classifications are 🟢 GREEN (terminal) / 🟡 YELLOW (scaffold) / 🔴 RED (dissolvable-now); line 132 requires a ledger entry if GREEN. Replaced PRIMITIVE → GREEN, SCAFFOLD → YELLOW across all three emission-provenance / Rust-primitive-full-coverage briefs. Added explicit §1.8 ledger entry receipt for the GREEN classification on EmissionOrigin (sibling row emission_origin_classification_green to parent emission_provenance_lens_landed gate). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: Practice 4 terminal receipt for EmissionOrigin + bound for β scaffold Address openai-pro BLOCKING (sha f36e1205, ran post-rubric-rename): 1. EmissionOrigin GREEN terminal classification needs documented attempted-dissolutions per modeling-discipline.md "no richer source exists" framing. Added 3 attempted dissolutions: - collapse to optional-pair (rejected by codex Finding 1 prior) - factor common richer source (orthogonal payload types prevent) - third arm for unattributable lines (rejected per Slice 2.5 Option 4 placeholder anti-pattern) 2. T-Rule-Enumeration β (YELLOW) scaffold needs bound per three-part bridge rule. Added: allowed call sites scoped to emission code only; max lifetime gated on rule_name_typo_fail_closed_landed graduation; new emission-introspection consumers MUST author against closed-sum α form, not β. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * briefs: address codex BLOCKING bundle (sha 2ed1046e) — record-form provenance + emit_model carrier alignment + T-Rule-Enumeration retirement flag Three findings addressed: 1. Lens brief (Finding #1 — provenance shape conflates source vs rule attribution): replaced typed-sum EmissionOrigin with record EmissionProvenance { rule: EmissionRule [mandatory], source_span: Option<SourceSpan> [optional] }. Co-inhabitance is real (e.g., #[derive(Debug)] line has both rule=derive_for_disj AND span attribution to Foo decl). Rule-mandatory enforces fail-closed structurally; Practice 4 N/A (record, not coproduct). 2. T-Rule-Enumeration brief (Finding #2 — rule authority lives in spec/rust.dag + v3.std.emit_model, not call-site strings): brief status flipped to FLAGGED FOR RETIREMENT. Same finding as smart-ram-167 STOP at gunbc#1759 #issuecomment-4392696623; Reading C surfaced to Director at gunbc#828 #issuecomment-4392780871. 3. Rust-primitive-full-coverage brief (Finding #3 — BoundDeclaration not wired into TargetIntegerInhabitanceBound row surface): reframed Deliverable 2 to target the actual carrier `v3.std.emit_model::TargetIntegerInhabitanceBound` (used by `TargetIntegerTypeInhabitance` rows in src/v3/spec/rust.dag lines 169-207). Two paths surfaced: Option (i) wire BoundDeclaration into TargetIntegerInhabitanceBound; Option (ii) populate via existing variants if PlatformDependent already exists on the live carrier. Worker DFS at dispatch picks. Deliverable 3 retargeted to TargetIntegerTypeInhabitance rows (the actual surface). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: codex inline confirms TargetIntegerInhabitanceBound has no PlatformDependent variant — Option (ii) infeasible; carrier refactor REQUIRED Codex BLOCKING inline at PR #1910 line 65 (sha 98507c432) verified at HEAD: TargetIntegerInhabitanceBound = BoundUnspecified | StaticBoundFact(IntInterval). No PlatformDependent variant. Earlier brief framing of Option (ii) (populate via existing variants) was infeasible. Brief reframed: carrier refactor is required (not optional). Two structural shapes for the refactor — (i.a) embed BoundDeclaration (Mgr recommendation; single-authority discipline) vs (i.b) extend variant set with PlatformDependent. Existing 5 rows migrate either way; bootstrap snapshot semantic-equivalence non-negotiable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * emission-provenance lane: T-Rule-Enumeration RETIRED + Lens brief revised per Director Reading C Director Reading C RATIFIED at gunbc#1739 #issuecomment-4392797954 (2026-05-07): - Q1: T-Rule-Enumeration retires (substrate gap was phantom; ~37 *SyntaxBinding/*OpsBinding field paths already provide enumeration per smart-ram-167 substrate-state-grep at gunbc#1759 #issuecomment-4392696623) - Q2: Lens<EmissionProvenance> dispatches now (no precondition gate) - Q3: EmissionRule = String of field-path (per feedback_reason_not_label) Actions: - Delete docs/briefs/r3-substrate-t-rule-enumeration-worker.md - Lens brief: replace T-Rule-Enumeration precondition gate with Reading C absorption section; EmissionRule = field-path String; cementing test verifies field-path round-trip; STOP triggers retargeted to *SyntaxBinding field-set divergence Worker pin: smart-ram-167 (Mgr discretion per Director ratification; fresh context on field-path enumeration). valiant-ibex-312 stays on Rust-primitive-full-coverage / T-Interval-Representation. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * emission-provenance lens brief: absorb codex BLOCKING bundle (sha 4229cd09 post-merge findings) Two findings from codex bundled review on now-merged PR #1910 sha 4229cd09 land as brief revisions for the in-flight smart-ram-167 authoring cycle (PR #1928): 1. Field-path identity threading: render_named_template call sites receive template values extracted from binding structs; field-path may not be carried alongside the value at emission time. New STOP trigger flags this as substrate-cascade if threading isn't structurally possible (typed template-with-rule-path or DeclarationRef carrier needed). 2. Read domain coverage gap: Lens<C>.read is per-Behavior; emitted output also includes declarations + program scaffold. Acceptance scope explicitly narrowed to Behavior-attributable lines only; declarations + scaffold provenance out-of-scope (separate substrate cascade if surfaced). Acceptance bullet retargeted to "Behavior-attributable span-Some + Behavior-attributable span-None" rather than full-emission coverage. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: revert to Option (ii) — Mgr ratification-state-grep miss caught by valiant-ibex-312 valiant-ibex-312 ratification-state-grep at gunbc#1761 #issuecomment-4393074602 surfaced that origin/main HEAD has TargetIntegerInhabitanceBound with 3 variants including PlatformDependentFact (mirrors BoundDeclaration::PlatformDependent). Earlier brief framing at 4229cd09d was against pre-PlatformDependentFact state per codex BLOCKING reading; main moved since. Option (ii) IS feasible: isize/usize rows populate via existing PlatformDependentFact variant directly; u128 row populates StaticBoundFact with BigInt-widened ExactInterval (Deliverable 1 unchanged). No carrier refactor needed; 5 existing rows untouched. Second Mgr-tier ratification-state-grep miss today (first was symbol-only grep on T-Rule-Enumeration; now stale-codex-vs-current-HEAD on TargetIntegerInhabitanceBound). Worker-tier discipline caught it before sinking time into invasive Option (i.a) refactor. Single-authority concern (parallel-named variants on TargetIntegerInhabitanceBound vs BoundDeclaration) noted as future substrate-fact-introduction; not blocking this slice — explicit-mirror is the existing convention. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: align Acceptance + Phase ordering + STOP triggers to Option (ii) (resolve codex internal-contradiction finding) codex BLOCKING on PR #1929 sha 14f68b63 caught real internal contradiction: Context section flipped to Option (ii) feasible at 57ae4349b but Acceptance + Phase ordering still referenced BoundDeclaration migration / RustPrimitive bound field refactor from earlier Option (i.a) framing. All sections now consistent with Option (ii): - Phase 4 = no-op (TargetIntegerInhabitanceBound carrier untouched) - Phase 5 = spec/rust.dag rows for isize/usize via existing PlatformDependentFact variant - Phase 6 = u128 row via StaticBoundFact(IntInterval) + ratchet update - Acceptance retargeted to row-population shape (no carrier refactor; existing 5 TargetIntegerTypeInhabitance rows untouched) - STOP triggers retargeted to TargetIntegerInhabitanceBound variant-set sufficiency at HEAD - Why-bundled rationale rewritten to Option (ii) shape (Phase A widening unblocks u128 StaticBoundFact; isize/usize use existing PlatformDependentFact) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * lens brief: narrow Deliverable 3 verification step 4 to Behavior-attributable lines (resolve codex #2 consistency) codex BLOCKING #2 on PR #1929 sha 812602b4 caught: Acceptance + STOP triggers narrowed to Behavior-attributable lines but Deliverable 3 cementing-test step 4 still said 'every emitted line'. Now consistent — step 4 explicitly scopes to Behavior-attributable subset; declarations + program scaffold OUT-OF-SCOPE per same Finding #2 framing. (codex BLOCKING #1 — claim that PlatformDependentFact NOT on main — is wrong; verified at origin/main HEAD: TargetIntegerInhabitanceBound has 3 variants including PlatformDependentFact. Rebut on PR.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: pre-author IntPlatform/UIntPlatform substrate-fact-introduction follow-on (Director ratification at #4393248961) Per Director Q1+Q2+Q3+Q4 RATIFICATION at gunbc#1739 #issuecomment-4393248961 (2026-05-07): pre-author follow-on brief for the substrate cascade surfaced by valiant-ibex-312 STOP at gunbc#1761 #issuecomment-4393222862. Scope: - Q1 naming: IntPlatform / UIntPlatform per feedback_reason_not_label - Q2 algebra: Compose<Int, MachineWidth<Platform>> + Compose<UInt, MachineWidth<Platform>>; Platform is substrate token - Q3 substrate-concept layer (target-agnostic per feedback_target_agnostic_ir) - Q4 worker pin: valiant-ibex-312 post-PR-#1914 close (freshest substrate context) Brief covers Platform substrate token + IntPlatform/UIntPlatform declarations + spec/rust.dag isize/usize row population + co-receipt advancing PR #1914's rust_primitive_full_coverage gate PARTIAL → CONSUMER_LANDED. Closure gate: int_platform_uint_platform_substrate_landed. Dispatchable post-PR-#1914 close per pre-authored-brief-queue discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * WIP: R3 Substrate * fix(briefs): retire INVARIANTS.md line-number cites in r3-426 brief Per codex review on PR #1782 (sha c2512cde): the new briefs introduced fresh `INVARIANTS.md:<line>` citations — the same stale-line-anchor shape the :425 sweep brief itself names as needing dissolution. Replaces four line-number references in r3-426-sfp-subdoc-rename-and-author-worker.md (lines 16, 28, 58, 85) with prose-anchored locators citing the section anchor + bullet text. The other PB-lane briefs codex flagged (r3-pb-runtime-equivalence- corpus-seed-audit.md, r3-pb-t-fixedpoint-worker.md) belong to neat-bear-351's lane and are not in this PR's scope; will route separately. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): correct L6 type count + r3-435 dual-path retirement receipt Per openai-pro review on PR #1782 (sha c2512cde): 1. L6 brief said acceptance ratchet asserts "five types" exist but declares six (ShapeATarget, FormAxis, BehaviorAxis, MethodTemplateContractKey, EmissionCell, EmissionPathProjection). Updated both occurrences to enumerate all six explicitly. 2. r3-435 brief authorized both Path A (typed-AST reader, deletes IntegrationRsScan) and Path B (scanner widening with Char state), but retirement receipt language only covered Path B. Updated ROADMAP/ledger retirement and authority-audit step 5 to cover both authorized dissolution paths. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): L6 second 'five types' site + T-E-P lookup-gate authority Per cursor review on PR #1782 (sha 2072b986): 1. L6 brief acceptance bullet at :131 still said "five types" while the parenthetical and the Slice step at :117 said six. The prior fix only caught one of two sites; corrected the second. 2. T-E-P brief `e_p_call_pattern_lookup_authoritative` acceptance named only `lower_call_pattern` as "the only route from call site to LoweringTarget" — but Phase 2 explicitly requires lenses route through `per_call_pattern_at` (the L-7 single- authority lookup), NOT `lower_call_pattern` (compiler-internal). Acceptance text rewritten to name `per_call_pattern_at` as the consumer-facing gate and clarify `lower_call_pattern`'s internal-only scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): strengthen L6 ratchet from count-parity to per-row bijection Per openai-pro REQUEST_CHANGES on PR #1782 (sha 2072b986): the L6 acceptance ratchet asserted only row-count parity between emission_path_projections and the union of MethodTemplateContract rows. Count parity permits duplicate projection keys and missing source rows — the bridge from list-non-empty proxy to per-row projection would not be mechanically proven. The whole point of introducing MethodTemplateContractKey { target, dag_method } is to provide 1:1 row identity. Rewrites the ratchet to assert per-row bijection: every MethodTemplateContract source row has exactly one matching EmissionPathProjection row by key; every projection key resolves to exactly one source row; duplicate projection keys fail closed. (The other openai-pro BLOCKING finding — T-E-P e_p_call_pattern_lookup_authoritative naming the wrong authority — was already fixed at 6282a0704; the review citation was against the pre-fix sha 2072b986.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): split L6 ratchet into slice-active vs deferred-activation gates Per BLOCKING inline review on PR #1782 at d92459423: the prior bijection ratchet was unsatisfiable as authored. The *_method_template_contracts lists at HEAD (rust/python/go) are non-empty; shipping emission_path_projections: [] alongside a strict bijection requirement means the bijection cannot pass when the slice lands — source rows would be uncovered. Prior text incorrectly said "vacuously true on the empty source set" — the SOURCE set isn't empty, only the projection set is. Splits the ratchet into two gate categories: - Slice-active gates: types/data shape exist + empty-state predicate (emission_path_projections == []). - Deferred-activation gate: per-row key bijection, authored as a test scaffold by this slice but #[ignore]'d (or feature-gated on len > 0) until Grounding's follow-up populates rows. On activation, asserts the bijection over the populated set. This honors P1 doc faithfulness: the slice's acceptance contract is satisfiable as authored, and the bijection becomes the load-bearing gate the row-population PR satisfies. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(briefs): require L6 bootstrap enrollment to honor P2 facts-flow-forward Per BLOCKING inline review on PR #1782 at L6:34: the slice authored src/v3/std/cross_target_coverage.dag but never required enrolling it in the bootstrap/load authority. Without enrollment the file is dead-letter on disk and EmissionPathProjection can be absent from the downstream Dag — silent P2 facts-flow-forward violation. Adds a new Slice step 2 requiring a cross_target_coverage field on BootstrapFixtures in src/v3/std/extdeps_bootstrap_fixtures.dag mirroring the *_method_template_contracts enrollment pattern, plus a loader-visibility ratchet. Renumbers subsequent Slice steps. Adds matching Acceptance bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * WIP: R3 Substrate * docs(briefs): normalize Practice 4 citation in S3 brief per codex review Codex review on PR #1782 (sha 2614217e) flagged stale citation "Practice 4 (Step 4 of the type-introduction checklist)" in S3 brief — no such checklist step exists in the pinned rubric. Live rule per docs/modeling-discipline.md:131-134 is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution). Updated the S3 reference to cite that line directly and drop the stale "Step 4 of type-introduction checklist" wording. S2/S8/S9 already use bare "Practice 4" without the stale steps wording. S1 (committed earlier today) does not contain the stale phrase. S6 (pre-existing brief flagged by reviewer as carrying the same pattern) is out of this branch's scope; flag for separate paydown. * docs(briefs): sweep stale Practice 4 citations corpus-wide Codex review on PR #1782 flagged the stale "Step 4 of the type-introduction checklist" wording — no such checklist exists in docs/modeling-discipline.md. The live rule is the "What to check" checkpoint-comment requirement under Practice 4 (coproduct dissolution) at docs/modeling-discipline.md:131. Sweep across docs/ found 2 additional briefs carrying the stale phrasing (S3 fixed previously at 9db003d40): - docs/briefs/r3-l6-emission-path-projection-substrate-worker.md - docs/briefs/r3-x1b-s1-transform-dispatch-substrate-worker.md Both updated to cite the live rule directly. Verified zero remaining "type-introduction checklist" or "Step 4 of the" references in docs/ tree. * docs(briefs): add Practice 4 citation discipline note to authoring checklist Per parent inbox status flag at gunbc#828 #issuecomment-4385346221: add a Citation discipline section to brief-authoring-checklist.md naming the correct shape — Practice 4 (coproduct dissolution) + "What to check" rule at docs/modeling-discipline.md:131 — and calling out the stale "Step 4 of the type-introduction checklist" phrasing as a failure mode. References the corpus sweep at 2dc92f34f. Prevents future briefs that copy old templates from re-introducing the stale citation pattern. * docs(r3): cascade work post-Director ratification — S1 worker, R4 routing, Unit/Quantity canvas Per Director ratification at gunbc#828 inbox response 2026-05-06 (zesty-bear-812): 1. S1 Q1+Q2 RATIFIED → author S1 gap-test representative worker brief (`r3-substrate-s1-gap-test-representative-worker.md`). Dispatchable on T-E-P Phase 1 + E6-G0d landing; closes ledger row #61. 2. S2 Q2 RATIFIED (option-(b) T-LBP narrowing) + S3 + S8 deferrals → R4 carve-out routing ledger (`docs/r4-carve-out-routing.md`). Captures C1 (parallelism lens), C2 (effect_enum lens), C3 (register narrowing), C4 (deferred MachineConstraint axes), C5 (rounding-mode product extension), C6 (Unit/Quantity). Cascade messages to Verification / Grounding / Debt-Paydown Mgrs. 3. S9 Phase-3 dimensional refinement boundary → Unit/Quantity carrier canvas (`r3-substrate-s9-unit-quantity-carrier-canvas.md`). Surfaces Q-Unit-1..5 for Director ratification: carrier name, 2-axis vs 3-axis Phase-1, Duration/Seconds collapse, Refined composition order, Practice 4 classification. Updates §1.8 ledger receipts for carved items; R3 closure receipts treat carved items as explicitly-deferred (not drift). * docs(briefs): citation-discipline fix-forward — anchors/quotes, not line numbers Director redirect at gunbc#828 #issuecomment-... noted the citation paydown's replacement form (`docs/modeling-discipline.md:131`) is the same drift class as the original fabricated-step error. Bare line numbers shift silently on any doc edit above the cited line. Generalized fix: - brief-authoring-checklist.md "Citation discipline" section rewritten to prohibit bare line-numbers across ALL cross-doc references (modeling-discipline.md, r3-program-plan.md, r3-structure.md, INVARIANTS.md, MODELING.md, etc.). Use section anchors (#section-name) or rule-text quotes. - 3 briefs that swapped in :131 (S3, S6, X1B) re-converted: - docs/modeling-discipline.md#4-coproduct-dissolution anchor - "What to check" rule quoted inline (self-contained) Brief-authoring-checklist failure-mode section names both vectors (fabricated step + bare line numbers) and references both sweep commits in audit trail. Broader cross-doc citation sweep across briefs I authored on this branch (frontmatter authority-docs lists, body prose) is recommended per Director note — flagging as separate paydown task; this commit closes the immediate recurrence vector. * docs(briefs): fix unfaithful Int=AbelianGroup<Nat> + sweep stale 'Step 4' refs Per openai-pro review on PR #1782 sha 0ecd4818 (gunbc#1782 #...): BLOCKING fix (P1 modeling faithfulness): - S9 + S3 directed workers to model `Int = AbelianGroup<Nat>`, but Nat is not an Abelian-group carrier (additive inverses not representable). Reframed: - `Int` is the additive Abelian group on integers (carrier Z); `Nat` is a commutative monoid under addition. - Algebraic relationship is **explicit group-completion**: `Int ≡ GroupCompletion<CommutativeMonoid<Nat>>` — NOT `AbelianGroup<Nat>` parameterization. - Worker either models `Int` directly as `AbelianGroup` (terminal Abelian-group instance) OR introduces explicit `GroupCompletion<M>` substrate carrier; decision lands in Phase-1 PR per P1 procedure. - S3 cross-reference + Phase-4 algebra-axis preservation note reframed accordingly. NON-BLOCKING in-PR cleanup (Practice 4 citation discipline): - 6 briefs still carrying stale 'Practice 4 Step 4' wording (r3-coproduct-1/2/3, r3-l6, r3-t-e-p, r3-x1b) updated to use the section anchor (`docs/modeling-discipline.md#4-coproduct-dissolution`) + inline rule-text quote ("What to check") form per the citation discipline established in `b4cae5299`. Closes both findings from openai-pro review. * docs(briefs): Q-Unit-1..5 RATIFIED — apply Scale.Unit→One rename + ratification banner Director ratified Q-Unit-1..5 at gunbc#828 #issuecomment-... 2026-05-06 (zesty-bear-812). All 5 questions ratified; one rename required: - Scale enum's `Unit` value collides with outer `Unit<Q, S>` carrier name (`Unit<Time, Unit>` is shadowing-confusing). Rename to `One`. - Duration ≡ Unit<Time, One> (collapses with Seconds per Q-Unit-3). - Milliseconds ≡ Unit<Time, Milli>. Canvas updated: - Top-level RATIFICATION banner records all 5 ratifications + rename - Scale enum: `Unit` → `One` (with inline rename receipt) - Sketch product expansions use `Unit<Time, One>` / `Unit<Time, Milli>` - Phase-3 reframe table products updated - Q-Unit-3 prose collapse reference updated Subsequent worker brief authoring (Unit/Quantity carrier landing post-prerequisite) inherits the renamed shape. * docs(briefs): Unit/Quantity carrier worker brief — Q-Unit-1..5 RATIFIED Worker brief consumes the ratified Unit/Quantity canvas (`5f22fd06e` ratification banner). Phase-1 lands `Unit<Q, S>` + `Quantity` + `Scale` declarations at the ratified shape (Scale's `One` value per Q-Unit-1 rename). Phase-2 reframes S9 Phase-3 dimensional refinements (Duration / Seconds / Milliseconds) to outer-Refined / inner-Unit composition per Q-Unit-4 RATIFIED. EpochMs deferred to R4 C6 (Aspect-axis follow-up). Practice 4 marks pre-determined per Q-Unit-5: `Unit<Q, S>` 🟢 PRIMITIVE; `Quantity` + `Scale` 🟡 SCAFFOLD with "consumed by ≥1 emission rule" dissolution trigger. Cross-program handoff to Grounding Mgr (#1745) for dimensional emission consumption documented. Worker pin TBD — dispatchable when idle pool refreshes. * docs(briefs): S9 Phase-1 reframed — Int landed at #1466; UInt-only migration Per proud-lynx-311 dispatch ack at gunbc#1739 #issuecomment-... 2026-05-06: re-grep at HEAD revealed substrate state diverges materially from S9 brief's "Option A vs B decide" framing. Reality check at HEAD: - `dsl/std/integer.dag:55` already carries `type Int = AbelianGroup<GroupCompletion<Nat>>` per Slice 3 PR #1466 / commit `4ba0a6d04`. Single-authority Q6 audit doc at `docs/audit/t-numeric-construction-group-completion-6q.md` ratified this shape and explicitly rejected the compact form. - `dsl/std/integer.dag:56` still on legacy `type UInt = UInt64` alias; UInt migration is the actual Phase-1 worker scope. Brief Phase-1 step 1 reframed: Int landing acknowledged; worker confirms HEAD match. Phase-1 step 2 reframed: UInt migration target named (`type UInt = CommutativeMonoid<Nat>`); fixed-width rows preserved per existing legacy-rows policy. Historical Option A vs B framing kept as note (superseded). Confirmed S9 dispatch ack from worker; UInt-only Phase-1 PR is in-scope. Emission entries deferred per S3 (valiant-ant-72 pre-landing); Phase-2 deferred per S8 (quiet-boar-160 pre-landing). * docs(briefs): fix two BLOCKING citation drift items per codex review Codex review on PR #1782 sha 5f22fd06 flagged two authority-receipt gaps: 1. brief-authoring-checklist.md:118 — `<this-commit>` placeholder in the failure-mode section was unverifiable post-merge. Replaced with `b4cae5299` (the actual anchor/quote conversion commit). 2. r3-378-http-path-helper-fail-open-worker.md:84 — `INVARIANTS.md C-8 fail-closed` cited without anchor or rule-text quote, in violation of the citation discipline added in this PR. Converted to `INVARIANTS.md#p3-fail-closed` (P3 heading anchor) + inline rule-text quote naming P3 + C-8. PR's own discipline now consistently applied across the diff. * docs(briefs): sweep bare .md:NNN citations in Substrate-Mgr-authored briefs Per Director recommendation in citation-discipline thread (gunbc#828 follow-on): bare line-number references drift silently. Swept 19 remaining instances across 5 briefs I authored on this branch: - docs/briefs/r3-substrate-s1-q-class-2-chain-break-gap-test-canvas.md - docs/briefs/r3-substrate-s1-gap-test-representative-worker.md - docs/briefs/r3-substrate-s2-t-lbp-scope-calibration-canvas.md - docs/briefs/r3-substrate-s3-machine-constraint-carrier-worker.md Conversion: bare `file.md:NNN` → `file.md §"Section name"` form. Stable; survives doc edits; human-readable. Section names per HEAD heading audit. Verification: `grep -nE '.md:[0-9]+' docs/briefs/r3-substrate-*.md docs/r4-carve-out-routing.md` returns zero results in Substrate-Mgr-authored scope. Broader corpus scope (~232 references across non-Substrate briefs) remains as separate paydown task. * docs(briefs): fix BLOCKING + NON-BLOCKING items per openai-pro review on a462f007 Three findings addressed; 2 BLOCKING + 1 NON-BLOCKING: BLOCKING — R3/R4 dual authority for Unit/Quantity carrier: R4 carve-out C6 narrowed from "Unit/Quantity carrier landing" (deferred all of it) to **"Aspect-axis (PointKind) follow-on for EpochMs and instant/rate-shaped refinements only"**. The 2-axis Measure<Q,S> carrier landing IS in R3 per Q-Unit-1..5 RATIFIED; only the Aspect axis (PointKind = Magnitude | Instant | Rate) carves to R4. Cascade-message C6 reference + R4 program- plan input list updated to match. Cross-Mgr message clarifies Grounding consumes 2-axis dimensional refinements in R3. BLOCKING — Locked design partially applied (Scale.Unit→One rename in canvas alternate-sketch sections): - Canvas line 105-108 alternate sketch ("Open question: Instant vs Duration axis") still used pre-rename `Unit` Scale value; added pre-ratification disclaimer marking the section as deferred to R4 C6 + noting `Unit` is pre-rename - Canvas line 163 Q-Unit-3 collapse note: `Scale = Unit` → `Scale = One` (BLOCKING — bare line-numbers in S1 canvas frontmatter): NOT APPLICABLE — already fixed at sweep commit 127287a66 prior to review; reviewer was on sha a462f007 pre-sweep. NON-BLOCKING — placeholder receipts: - brief-authoring-checklist.md `#issuecomment-...` → concrete ID 4385393971 (Director's anchor-discipline reply) - r3-substrate-unit-quantity-carrier-worker.md (3 occurrences) + canvas RATIFICATION banner: `#issuecomment-...` → concrete ID 4385412256 (Q-Unit ratification reply) - `<this-commit>` placeholder in checklist already fixed at 5be1c99f2 Verification: zero `#issuecomment-...` or `<this-commit>` placeholders in docs/briefs/ + docs/r4-carve-out-routing.md. * docs(briefs): codex BLOCKING review fixes — Practice 4 source-level + policy scope Three BLOCKING findings on PR #1782 (codex sha b913e2f4): 1. **Citation-discipline policy scope**: addressed by scoping the rule prospectively to briefs landing after the policy commit (`b4cae5299`). Pre-existing corpus references are flagged as paydown but NOT individually blocking; coordinated single-PR sweep is the right paydown shape. Substrate-Mgr scope already swept at `127287a66`. 2. **R4 C6 reconciliation**: already fixed at `6e5a5481a` (R4 C6 narrowed to Aspect-axis follow-on for EpochMs only; 2-axis carrier landing IS in R3). Codex sha b913e2f4 was pre-fix. 3. **Practice 4 source-level vs PR-body conflation**: corrected. Acceptance bullet for Unit/Quantity worker brief now requires inline checkpoint comments on the LIVE declarations in `dsl/std/units.dag` (load-bearing artifact per `docs/modeling-discipline.md#4-coproduct-dissolution` "What to check"). PR-body summary is supplementary, not substitute. Closes the review's reconciliation gates. * docs(briefs): absorb Q-MachineConstraint + Q-Unit-1-Recanvas ratifications Two major Director ratifications absorbed: 1. Q-MachineConstraint-Carrier RATIFIED at gunbc#828 #issuecomment-4385530115 (Brian directive 2026-05-06: "universal substrate, ratify defaults"; PR #1817 queued). 6 sub-decisions: - MachineWidth<bits> only for R3; defer RegisterClass / EndianMode / Alignment / signedness post-R3 - Parametric Compose<Algebra, MachineConstraint> type-level interaction shape (lookup-maps REJECTED — AlgebraMachineProduct record-keyed table form retracted) - Int<64> ≡ Compose<AbelianGroup, MachineWidth<64>> (algebra-side options A and B preserve interaction semantics) - Real<64> ≡ Compose<ApproximateField<Rational>, MachineWidth<64>> (algebra approx + machine approx as independent composing axes) - ≥3 pairs is minimum, not target - UNIVERSAL substrate: every target carries machine-constraint facts; targets without native machine-width semantics handle omission at Grounding-level discharge (target-conditioned lowering NOT target-conditioned substrate) Reframed: S3 brief Phase-1, S3 Phase-3/4 emission entries, S8 Phase-1/2/3 (ApproximateField<Real> → ApproximateField<Rational>; AlgebraMachineProduct → Compose<...>), S9 emission entries. 2. Q-Unit-1-Recanvas RATIFIED Measure<Q, S> at gunbc#828 #issuecomment-4385539791. valiant-ibex-312's substrate-state grep caught Unit<Q, S> collision with kernel Unit at dsl/std/types.dag:176; Director ratified Measure<Q, S> as outer carrier name (conventional in scientific computing; no dsl/std/ collision). Reframed: Unit/Quantity worker brief throughout (Unit<Q,S> → Measure<Q,S>; dsl/std/units.dag → dsl/std/measure.dag); canvas spec sections + sketch products (Refined<Measure<Time, ...>...>); R4 carve-out C6 with informal/formal name disambiguation note. Both rename + reshape are now consistent across S3 / S8 / S9 / Unit-Q briefs + canvas + R4 routing. Workers (valiant-ant-72 on S3, quiet-boar-160 on S8, proud-lynx-311 on S9, valiant-ibex-312 on Unit-Q) all dispatch against the ratified shape. * docs(briefs): S11 Slice C worker brief — ROADMAP :425 retirement post-#1801 Cascade-clearance trigger fired post-#1801 (Slice B) merge 2026-05-06. S11 brief authored per B1 RATIFIED prose+regen bundling discipline. Phase 1: per-file edits across the post-A+B residual list (~10 files per smart-ram-167's Slice B post-rebase enumeration); anchor + rule-text-quote pattern per current citation discipline; bootstrap regen in same PR (no split). Phase 2: ROADMAP :425 row PARTIAL → Retired with 3-slice receipt; Q-Slice-C-Retirement-Receipt resolution. Worker pin smart-ram-167 (#1759) — Slice B precedent owner. Dispatch packet sent separately to #1759. * docs(briefs): Q-Refined-Phantom-Composition (c) RATIFIED — defer literal Refined form Director ratified option (c) at gunbc#828 #issuecomment-... 2026-05-06: drop `non_negative` predicate at Measure (phantom) layer; rely on `Quantity = Time` tagging for non-negative-magnitude semantics. Q-Unit-4 outer-Refined / inner-Measure composition is preserved as **conceptual model**; the literal `Refined<Measure<...>, predicate>` form is **deferred to value-typed-integration follow-up** when substrate gains Refined<> as first-class type expression and dimensional refinements get value-typed integration. Updates: - Canvas RATIFICATION banner Q-Unit-4 row reframed to "conceptual model; literal form deferred" - Canvas Phase-3 reframe table: Duration / Milliseconds drop the Refined<...> wrapper; rely on Quantity tag - Worker brief Phase-2 prose + reframe table + Acceptance bullet all reflect deferred-literal-form posture valiant-ibex-312 unblocked to proceed with Phase-2 (Grounding handoff doc) per the (c)-shaped Acceptance. * docs(briefs): S12 F2 + F8 doc-sharpening worker brief — post-#1820 cascade #1820 (Slice C) merged 2026-05-06; ROADMAP :425 row Retired closes the prose-reference paydown program. S12 cascade-clearance trigger fires per B6 RATIFIED single bundled Mgr-tier doc-sharpening PR. Scope: F2 (.v3 filename-suffix grammar dispatch) + F8 (bootstrap load-order/exclusion authority) — single bundled PR per B6. Cross-program coordination with PB Mgr (#1742) per design schedule §3 P5 (comment-only OR co-author; no duplicate PR). Worker pin smart-ram-167 (#1759) — Slice C precedent owner; pattern-familiar with prose+regen bundling discipline. Dispatch packet sent separately to #1759. * docs(briefs): S9 brief — UInt landed via #1818; algebra label corrected to CommutativeSemiring Per proud-lynx-311 merge report at gunbc#1746 #issuecomment-... 2026-05-06: PR #1818 landed `type UInt = Nat` after codex BLOCKING review on initial `CommutativeMonoid<Nat>` form (P2 facts-flow-forward violation — wrap projects out Nat's multiplicative monoid + identity 1). Final landed form preserves full `CommutativeSemiring<Magnitude>` surface — Nat IS a commutative semiring (addition + multiplication + 0 + 1). Algebra-side label for UInt is CommutativeSemiring, NOT CommutativeMonoid (corrects my earlier dispatch labeling). S9 Phase-1 step 2 marked LANDED with merge ref. Phase-1 step 3 emission entries reframed: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> Worker discipline + reviewer caught a substrate-state error in my brief framing; brief now matches landed reality. * docs(briefs): fix contradictory (c) guidance in Unit/Quantity worker brief Codex BLOCKING review on PR #1825 sha 1bce0418 caught a real contradiction: brief Phase-2 prose at lines 115-118 stated "predicates do NOT attach at the Measure (phantom) layer" per Q-Refined-Phantom-Composition (c) RATIFIED, but immediately following paragraph at lines 130-132 still said "Refined predicate non_negative applies at the Measure-typed level" — left over from the original Q-Unit-4 framing. Updated lines 130-137 to consistently apply (c) shape: predicates deferred to value-typed-integration follow-up; dimensional semantics ride on Quantity tag at Measure layer; worker authors 3 in-scope refinements WITHOUT predicate at this layer. P2 boundary discipline restored: brief now gives single-authority guidance for Phase-2 substrate landing. * docs(briefs): name predicate authority + concretize ratification ID — codex BLOCKING Codex BLOCKING review on PR #1825 sha 32541a56: 1. (BLOCKING) Q-Refined-Phantom-Composition (c) ratification deferred phantom-carrier predicates without naming the value-level predicate authority. Updated canvas Q-Unit-4 RATIFICATION row to explicitly name: 'predicates re-attach at value-typed Int/UInt level via where-sugar (e.g., range(min: 0) per current dsl/std/types.dag precedent)' when value-typed integration lands. 2. (BLOCKING) Worker brief option-c reframe didn't sweep the audit receipt §5 (Carrier dissolves the bridge). Updated to consistently apply (c) shape — dimensional semantics ride on Quantity tag at Measure layer; value-level predicate authority deferred; until then, range/gt_zero constraints attach at value-typed Int/UInt via where-sugar per dsl/std/types.dag convention. 3. (NON-BLOCKING) Canvas had #issuecomment-... placeholder for the (c) ratification message ID. Replaced with concrete #issuecomment-4385687075 per dashboard relay header. Brief now names a single value-level authority (Int/UInt where-sugar) for value-range facts; phantom-layer Quantity tag carries only dimensional semantics. P2 boundary discipline maintained. * docs(briefs): S12 RETIRED per Director option (2) ratification Director ratified option (2) at gunbc#828 #issuecomment-4385873... 2026-05-06 post smart-ram-167's substrate-state STOP-AND-ESCALATE: - F2 absorbed by 2026-05-04 routing + #1662 closure (`Result/DivError span.file-keyed` retired) - F8 topical concerns distributed across live rows (Class 5 Gap 3 `bootstrap.rs::std_fixtures()`; Character-level load-set / bootstrap; Filename-sentinel-bridges) with own owners - Doc-discipline goals absorbed by per-Mgr citation paydown routing at gunbc#828 #issuecomment-4385583247 Frontmatter updated to RETIRED with absorption receipt. Worker (smart-ram-167) pin freed. Director-side acknowledgment of Substrate Mgr's option (2) recommendation: "Substrate Mgr's option (2) recommendation is the right move structurally. Most Mgrs default to 'synthesize work to fill the brief' when canvas-vs-HEAD mismatch surfaces. Recommending retirement when the work is genuinely absorbed is harder discipline." * docs(briefs): S7 PR-F (BoundDeclaration consumer + ReferenceModel<T>) worker brief Per cascade-clearance trigger fired post-#1782 merge 2026-05-06. loyal-wolf-828 (#1764) acknowledged S7 dispatch with substrate-state pre-flight grep (gunbc#1764 #issuecomment-4385872...) and surfaced await-brief posture. This brief satisfies that prerequisite. Worker pre-flight inventory absorbed: - BoundDeclaration substrate landed (substrate.dag StaticBound + PlatformDependent); partial BoundDeclarationView consumer in fold.rs (ScratchIntExamples scope; doc-explicit partial) - ReferenceModel<T> NOT yet in dsl/std/ (substrate-fact-introduction required; design-emission-model.md §Q2 framing) Phase-1: BoundDeclaration consumer broadening to full design-emission-model.md surface (u128 / isize / usize / walker arms / pilot mirror). Phase-2: ReferenceModel<T> P1 substrate-fact-introduction with DFS-of-concept-DAG + Practice 4 in-source checkpoint comment + named consumer demand (Grounding G1). Phase-3: cross-program handoff to Grounding Mgr (#1745) for G1 (T-Ground-Rust Phase 1). Closure predicate: unblocks Grounding T-Ground-Rust Phase 1. Worker pin loyal-wolf-828 holds; dispatch fires immediately on this brief landing. * docs(briefs): S9 Slice 2.5 — predicate-registry + PB-1 shim retirement (Path 3 RATIFIED) Director ratified Path 3 at gunbc#828 #issuecomment-4390333451 post proud-lynx-311's pre-flight DFS at gunbc#1746 #issuecomment-4390253616. Brief reframes Slice 2.5 from S-sized (primitive + 1 consumer) to L-sized (predicate registry + PB-1 shim retirement). 5 deliverables: 1. gt_zero primitive predicate 2. Predicate registry infrastructure (resolver-side substrate-fact-introduction) 3. PB-1 shim retirement (span.file=='dsl/std/types.dag' special case dissolves) 4. Migration of existing types.dag predicates (range, pattern, etc.) 5. PositiveInt = Refined<Nat, gt_zero> consumer update Per Director hard scope bars: no parallel predicate-resolution path; no per-call-site special-casing; PB-1 shim retirement non-negotiable in same slice. Single PR per Path 3 RATIFIED. Discipline anchors: feedback_construction_over_ratchets (PB-1 shim is bridge); feedback_dissolve_bridges (registry is structural fix); feedback_no_textual_enforcement_bridges (file-path special-case is anti-pattern shape); P1 substrate-fact-introduction procedure. Worker pin proud-lynx-311 — Director pre-cleared on pre-flight DFS context. PR #1840 (partial Slice 2 — NonNegativeInt = Nat) MERGED at 16:54Z; Slice 2.5 dispatchable immediately on this brief landing. * docs(briefs): Slice 2.5 audit receipt — Mgr independent grep parallel-verifies worker DFS Codex BLOCKING review on PR #1845 sha 2d230949 flagged: external PR receipt absorbed as live substrate state without re-grepping local std declarations at brief authoring time. Authority receipt §1 cited proud-lynx-311's pre-flight DFS as authority but didn't record Mgr-side independent verification. Updated audit receipt §1 + §4 to record Mgr's independent grep at HEAD as parallel verification: - gt_zero zero matches in dsl/std/ + src/v3/ (verified) - NonNegativeInt = Nat at dsl/std/integer.dag:133 (#1840 land) - PositiveInt = Int where range(min: 1) at dsl/std/types.dag:255 - PB-1 shim doc-block confirms bridge-text framing - Predicate registry confirmed not present Worker DFS remains the dispatch-time discipline (substrate-state grep at dispatch); Mgr's independent grep is parallel verification, not substitute. Per Director's pattern note at gunbc#828 #issuecomment-4390199218 + #issuecomment-4390333451: dispatch-packet authoring discipline includes Mgr-side substrate-state-grep, not just relay of worker findings. * docs(briefs): Slice 2.5 brief — Int extensibility scope-bound; lower.rs cites anchored openai-pro REQUEST_CHANGES on PR #1845 sha 2d230949 flagged 2 issues: BLOCKING — P1 modeling faithfulness / substrate scope leak: `gt_zero` Int-side extensibility was left to 'worker judgment if generalization cheap'. Per feedback_construction_over_ratchets: don't speculatively extend predicate-carrier compatibility ahead of named consumer demand. Reframed to **EXPLICITLY OUT-OF-SCOPE** for Slice 2.5; Nat-only registration. Future Int-side consumer surfaces as separate substrate-fact-introduction (P1 procedure) brief with own consumer-demand receipt. NON-BLOCKING — citation discipline self-violation: 3 instances of bare `lower.rs:821-835` line-range citations contradict the brief's own 'no bare :NNN' requirement at line 211. Converted to function-name anchored form: `src/v3/compiler/src/lower.rs` (`lower_type_alias_refinements_phase` doc-block). Both findings absorbed; no parallel scope ambiguity remains; brief now self-consistent on citation discipline. * WIP: R3 Substrate * docs(briefs): Slice 2.5 brief — audit-receipt cites converted to declaration-name anchors cursor APPROVE_WITH_COMMENTS on PR #1845 sha ebf6ac12 noted citation self-inconsistency: audit-receipt section §1 + §4 used bare `dsl/std/integer.dag:133` and `dsl/std/types.dag:255` line-number pins despite the brief's own no-bare-:NNN rule. Converted to declaration-name-anchored form: - 'declaration named NonNegativeInt' (with reproducible grep command) - 'declaration named PositiveInt' (with reproducible grep command) - 'lower_type_alias_refinements_phase doc-block' for PB-1 location Brief now fully self-consistent on its own citation discipline. Verified zero remaining .dag:NNN / .rs:NNN / .md:NNN bare cites. * docs(briefs): Slice 2.5 brief — Path (a) RATIFIED carrier+argument contract verification Director Path (a) RATIFIED at gunbc#828 #issuecomment-4390760353 (triage) + #issuecomment-4390794121 (convergence ack): predicate-body lowering with carrier+argument contract verification at lower-time IN SAME SLICE. Placeholder semantics REMOVED from registry path. Codex REQUEST_CHANGES surfaced that registered-predicate-without- contract = silent acceptance per feedback_fail_closed_discipline. Brief reframe absorbs Path (a): Hard scope bar #5 added: - Same-slice carrier+argument-contract verification - Mismatched carrier OR malformed argument → Diagnostic::ResolveError - No 'named but not checked' path remains Scope expansion section added (L → XL): - Predicate-body lowering for all 7 registered predicates - Per-predicate arg-shape validation - Multi-session work acknowledged - Carrier-check at 788d6acb4 retained; predicate-body builds on top Acceptance bullets updated: gt_zero with arg-shape validation + all 7 predicates with carrier+argument contract verification. Director-pinned brief-authoring discipline: dissolution trigger named in a brief authored as substrate-fact-introduction must specify same-slice acceptance, not deferred follow-up. Otherwise the brief encodes 'land bridge + defer dissolution' anti-pattern, the same shape feedback_construction_over_ratchets warns against at implementation layer applied at brief authoring layer. This is the 11th miss this session — but the pattern surfacing it (direct sweep + Codex REQUEST_CHANGES + Director ratification) produces structural fixes that prevent the next miss class. Brief revision is the structural recovery. * docs(briefs): Slice 2.5 brief — Path 2 RATIFIED (Gap 1 discharge + Q-Regex carve-out) Director Path 2 RATIFIED at gunbc#828 #issuecomment-4391985613 post Rung 3 STOP at gunbc#1746 #issuecomment-4391946213. Path 2 narrowing of Path (a): - gt_zero + range body synthesis already landed (5f3c40c3a) - Gap 1 discharge mechanism: extends scalar-literal predicate evaluation at lower-time. L-class; lands SAME SLICE per same-slice-dissolution discipline - non_empty + brand body synthesis: lands via Gap 1 discharge - pattern / format / content: fail-closed-with-named-dep at user-code authoring layer (Diagnostic::ResolveError naming Q-Regex-Primitive). NOT placeholder; structural rejection - PB-1 shim FULLY RETIRED per hard scope bar #3 - Q-Regex-Primitive carved as follow-on substrate-fact-introduction (XL substrate; not pre-authored per feedback_construction_over_ratchets) Acceptance updated: - 4 of 7 body-synthesized in same slice - 3 of 7 fail-closed-with-named-dep (no placeholder semantics) - Gap 1 discharge mechanism landed (no partial implementation) Worker disposition: proud-lynx-311 continues Rung 3 with Gap 1 implementation + non_empty/brand body synthesis + pattern/format/ content fail-closed-with-named-dep diagnostic. * docs(briefs): S9 Phase-1 Step 3 emission entries — Tier-1 brief authoring (1/5) First Tier-1 brief landing post Director auto-nudge on assignment #1858. Authored against Q-MachineConstraint sub-decisions ratified shape now landed at #1856: - Int<N> ≡ Compose<AbelianGroup, MachineWidth<N>> → Rust i32/i64/i128 - UInt<N> ≡ Compose<CommutativeSemiring, MachineWidth<N>> → Rust u32/u64/u128 - 6 concrete instantiations (≥3 minimum per sub-decision 5) - Cross-program handoff to Grounding Mgr (#1745) for G2 emission consumption - numeric_construction_demonstration Acceptance bullet (Int<32> round-trip); Real<64> half deferred to S9 Phase 2 / S8 Float cascade Brief authored with substrate-state-grep discipline + same-slice- dissolution discipline (no deferred trigger; demonstration in same slice or explicitly carved). 5-question authority audit completed in brief body. Worker pin proud-lynx-311 (S9 holds); brief queues post-Slice-2.5 completion as natural follow-on. Tier-1 brief queue progress: - 1/5 authored (this brief) - 4 remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing; S3 Phase-2 parser-grammar * docs(briefs): S3 Phase-2 parser-grammar surface — Tier-1 brief 2/5 Authored per Director freed-pool pressure at gunbc#828 #issuecomment-4392095857 + Tier-1 brief-queue commitment. Brief covers parser-grammar surface for Compose<Algebra, MachineConstraint> interaction syntax post-#1856 (Phase-1 carrier slice landed): - Phase 2.1: Parser surface per ratified Q-MachineConstraint-Grammar-Shape - Phase 2.2: Bootstrap demonstrator with >=3 algebra*machine-axis pairs - Phase 2.3: Class 1 5-criteria Pass receipt (criteria 1-4; criterion 5 v2-oracle parity may carve) - Phase 2.4: numeric_construction_demonstration co-receipt with S9 Phase-1 Step 3 emission entries brief Director ratification HOLDS on grammar bikeshed: - Candidate A: Int @ Width<32> (annotation form) - Candidate B: Int with MachineWidth<32> (with-form) - Candidate C: Int<32> (positional generic — fits existing convention) - Candidate D: Compose<AbelianGroup, MachineWidth<32>> (no parser change; type aliases provide convenience names) Worker pin valiant-ant-72 holds (S3 Phase-1 precedent owner); freed-pool until Director ratifies grammar shape. Tier-1 brief queue progress: 2/5 authored (this brief + S9 Phase-1 Step 3). Remaining: S9 Phase-2 Float coordination; T-LBP complexity cementing; T-LBP cost cementing. * docs(briefs): S3 Phase-2 brief — fix internal contradiction on Class 1 closure scope Codex BLOCKING review on PR #1889 sha ec609b4a flagged real contradiction: - Provenance section claimed '5-criteria Pass closed' (line 229) - Phase 2.3 said 'criterion 5 may queue separately' (line 154) - STOP-AND-ESCALATE bullet 1 ratified 4-of-5 carve-out (line 181) Updated Provenance to consistently state criteria 1-4 close in this slice; criterion 5 (v2-oracle parity) cementing test may carve to separate slice. Single 4-of-5 framing throughout. INVARIANTS.md 'Documentation Describes Live State' satisfied. Per feedback_construction_over_ratchets: don't claim closure that isn't structurally complete. 4-of-5 + named carve is the honest shape; 5/5 only on cementing-test land. * briefs: cite Q-MachineConstraint sub-decision 6 supersession of T-V2-Retirement gate Address Codex BLOCKING #1 on PR #1889: S3 Phase-2 + S9 Phase-1 Step 3 worker briefs consumed Q-MachineConstraint ratification without reconciling the historical T-V2-Retirement-landing-first cascade gate. Add an explicit precondition-framing section to each brief citing Director ratification at gunbc#828 #issuecomment-4385530115 (Q-MachineConstraint sub-decision 6 UNIVERSAL substrate posture) as the implicit supersession; PR #1856 landing without T-V2-Retirement first confirms supersession in practice. STOP-AND-ESCALATE if supersession contested at dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: mark pattern/format/content Path 2 acceptance pending Director ratification Address Codex BLOCKING #2 on PR #1889: Path 2 deliverable + acceptance language asserted fail-closed-with-named-dep semantics for pattern/format/content, but Director rejected that shape (Option 4) at gunbc#828 #issuecomment-4392.... Options A (consumer migration), B (Q-Regex bundled into slice), C (typed fail-closed exception with named trigger) await ratification per migration-cost catalog at #issuecomment-4392116215. Brief now flags those three predicates + PB-1 shim retirement coupling as PENDING DIRECTOR RATIFICATION; worker STOP-AND-ESCALATE if dispatched pre-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: reconcile PB-1 retirement shape with Options A/B/C gating Address Codex BLOCKING #4 on PR #1889: prior text claimed "PB-1 FULLY RETIRED" while preceding bullet said retirement gates on chosen path — internal contradiction. Reframe to gate the pattern/format/content half of shim retirement on Options A/B/C ratification while preserving Director hard scope bar #3 binding on the gt_zero/range/non_empty/brand half (cleanly retired via Gap 1). No path leaves PB-1 alive as parallel-authority shim on slice landing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 3/5 — S9 Phase-2 Float emission coordination worker brief Tier-1 brief queue progress (3/5): S9 Phase-2 Float<N> emission entries (Float<32>/Float<64> via Compose<ApproximateField<Real>, MachineWidth<N>>) + Real<64> round-trip demonstration completing §1.8 #67 Acceptance bullet. Coordination/synthesis brief — gates on both S8 (ApproximateField<F> + Real base carrier) and S9 Phase-1 Step 3 (Int<N>/UInt<N> emission-entry pattern) landing before dispatch. Inherits T-V2-Retirement supersession framing from Phase-1 Step 3. STOP-AND-ESCALATE on missing preconditions or unratified Q-ApproximateField-Axiom-Set. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: ledger advancement honesty (PRODUCER_LANDED not CONSUMER_LANDED) + restore exact issuecomment IDs Address openai-pro BLOCKING + NON-BLOCKING findings on PR #1889: BLOCKING (boundary discipline / same-PR consumer): S9 Phase-1 Step 3 + Phase-2 Float briefs claimed DECLARED → CONSUMER_LANDED upon merge while only requiring cross-program handoff receipt to Grounding G2. For target-primitive substrate entries, handoff is not landed-consumer proof. Reframed both briefs to advance rows DECLARED → PRODUCER_LANDED; Grounding G2 follow-on PR (per-pair lowering rules + emitted-Rust- primitive verification) advances to CONSUMER_LANDED. Default split-PR producer-then-consumer per bundled-scope discipline ratified at gunbc#1739 #issuecomment-4392225548 (parallel infrastructure DISALLOWED in same PR). NON-BLOCKING (citation hygiene): replaced ellipsized "#issuecomment-4392..." stubs in slice-2.5 brief with the exact Director Option-4-rejection comment ID #issuecomment-4392081719 so the ratification claim is mechanically checkable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * slice-2.5 brief: absorb Director Option A revised RATIFICATION (final shape) Director ratified Option A revised at gunbc#1739 #issuecomment-4392329709 (2026-05-06). Final brief shape: - 4 predicates body-synthesize via Gap 1 (gt_zero / range / non_empty / brand) - pattern / format / content STRUCTURALLY ABSENT from registry (not pending-with-placeholder); user-code where-clause produces Diagnostic::ResolveError naming Q-Regex-Primitive as separate substrate-fact-introduction follow-on - ~12 types.dag refined-type declarations migrate to drop pattern/format/content where-clauses with inline-comment receipts pointing to Q-Regex restoration path; 1 extdep (sts_endpoint) adapts as needed - PB-1 shim FULLY RETIRED — no exception, no preserved branch - Q-Regex-Primitive as separate brief / worker pin / Director ratification cycle when concretely needed (Option B XXL bundling REJECTED) Phase ordering rewritten to absorb migration as explicit phase between predicate enrollment and shim retirement. proud-lynx-311 re-dispatches against revised brief; PR #1846 absorbs additional scope per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s3-phase-2 brief: absorb Q-MC sub-decision 3 ratification (grammar shape was already answered) Director observation at gunbc#1739 #issuecomment-4392382517: Q-MC sub-decision 3 (Brian directive 2026-05-06 at gunbc#828 #issuecomment-4385530115) already ratified the grammar shape — `Int<N>` user surface desugars to `Compose<Int, MachineWidth<N>>` substrate parametrically. Earlier brief HOLD framing was redundant. Brief revised: - Replace bikeshed section with Q-MC sub-decision 3 quotation + surface/substrate framing (Candidate C user-facing; Candidate D substrate elaboration; A/B rejected per Director assessment) - Phase 2.1 parser surface scoped to numeric-literal-position recognition + parametric desugar - Front-matter status: dispatchable per ratification (not HOLD) - Provenance: ratification-state-grep discipline pin folded into standing dispatch-checklist valiant-ant-72 dispatch fires immediately per Director directive. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: remove truncated issuecomment-4392... stub from S9 Phase-1 Step 3 provenance Address cursor NON-BLOCKING finding on PR #1889 sha 94292e48: line 144 truncated issuecomment ID. The originally-intended Director auto-nudge comment doesn't map cleanly to a single ID, so replace with the standing assignment reference (gunbc#1858) which is unambiguous. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: tier-1 4/5 + 5/5 — T-LBP complexity + cost lens cementing-test worker briefs Tier-1 brief queue completes (4/5 + 5/5): 4/5 — T-LBP complexity-lens cementing test (§1.8 rows #79 + #87 first entry). Consumer-side cementing test against frozen v2-oracle snapshot; producer-side Lens<Complexity> instance is upstream precondition. Per Q-Lens-Behavioral-Parity-R3-Closeability option (b) RATIFIED at gunbc#828 #issuecomment-4385329180 — T-LBP narrowed to complexity + cost lenses only. 5/5 — T-LBP cost-lens cementing test + cost_lens_demonstration (§1.8 rows #80 + #70 + #87 second entry). Absorbs row #70 demo naturally — same source corpus + lens run; demonstration adds observable-cost-bound assertions on top of parity check. ≥2 algebra-instances composed + ≥1 recursive call required per row #70. Both briefs gate on: - T-LBP per-lens substrate-producer brief landing (Lens<C> instance) - Frozen v2-oracle snapshot capture (separate brief, pre-v2-retirement) - DO NOT capture-against-live-oracle (violates v2_oracle_no_remaining_test_consumers) - DO NOT bundle producer/snapshot/algebra-instance authoring per Director bundled-scope ratification at gunbc#1739 #issuecomment-4392225548 Tier-1 5/5 complete. Worker pins assigned at dispatch time once preconditions land. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * canvas: emission-provenance substrate shape disposition (supersedes PR #1902 PROPOSAL) Substrate Mgr canvas authored post-codex BLOCKING + PM disposition handoff at gunbc#846 #issuecomment-4392510255. Two real substrate-shape questions stacked: Q1 (category mismatch): Lens<C>.read is per-Behavior; emission provenance is per-emitted-line. 4 options surfaced — (a) per-Behavior Lens-compatible / (b) per-line instrumentation NOT a lens / (c) withdraw + re-canvas / (d) Mgr-surface both substrates distinct. Mgr recommends (d) if visualization is load-bearing; (a) suffices if per-Behavior aggregate works for the slide. Brian-channel sub-question surfaced. Q2 (fold-rule enumerability): T-Rule-Enumeration substrate-fact- introduction is prerequisite for every Q1 path (rust_target.rs uses inline &str template names; rules not enumerable). Mgr recommends parallel-dispatch with Q1 deliberation — satisfies Brian's ASAP framing while shape ratifies. Q3 (§1.8 ledger retarget): #89 already taken by T-LAS; new cluster location follows Q1 disposition. Director ratification ask + Brian-channel sub-question surfaced. PR #1902 close-superseded post-ratification. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: reconcile Compose<...> slot-1 spellings to algebraic-concept names per Q-MC sub-decision 3 Address cursor NON-BLOCKING on PR #1889 sha 2b49b30f: S3 Phase-2 brief mixed Compose<AbelianGroup, ...> with Compose<Int, ...>; S9 Phase-1 Step 3 used Compose<AbelianGroup, ...> + Compose<CommutativeSemiring, ...>; S9 Phase-2 used Compose<ApproximateField<Real>, ...>. All wrong per Q-MC sub-decision 3 critical correction at gunbc#828 #issuecomment-4385530115: "prior phrasing Compose<AbelianGroup, MachineWidth<64>> was wrong — AbelianGroup<T> is a witness shape over carrier T, not a carrier constructor; bare AbelianGroup in slot-1 composes witness rather than concept." Slot-1 is the fully-applied algebraic-concept name: - Int<N> = Compose<Int, MachineWidth<N>> (Int = AbelianGroup<GroupCompletion<Nat>>) - UInt<N> = Compose<UInt, MachineWidth<N>> (UInt = CommutativeSemiring<Nat>) - Real<N> = Compose<Real, MachineWidth<N>> (Real = ApproximateField<Rational>) Phase-2 Float brief also retargets user-facing surface from Float<N> to Real<N> (Float is target-language name for the Rust primitive; Real is the algebraic-concept name per Q-MC sub-decision 3 example). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * s9-p1-s3 brief: scope Deliverable 4 to producer-side verification (defer demonstration to Grounding G2) Address Codex BLOCKING (line 82 inline + bundled review): brief claimed end-to-end Int<32> → Rust i32 round-trip in Acceptance while Deliverable 3 said lowering rules belong to Grounding G2 follow-on. Internal contradiction. Reframe per Director bundled-scope discipline (gunbc#1739 #issuecomment-4392225548 — parallel infrastructure DISALLOWED same-PR): - Deliverable 4: producer-side substrate-axis verification only (type-check + carrier acceptance + bootstrap snapshot/manifest hold). NO end-to-end Rust emission in this PR. - §1.8 #67 numeric_construction_demonstration receipts split: producer half here (entries exist), consumer half on Grounding G2 PR (full Int<32> → Rust i32 round-trip). - Same-PR cross-program co-author available if Substrate Mgr coordinates with Grounding Mgr at dispatch; default is split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: pre-author T-Rule-Enumeration substrate-fact-introduction worker brief Pre-authored per pre-authored-brief-queue discipline; dispatch fires on Director Q2 ratification of emission-provenance canvas at gunbc#828 #issuecomment-4392519713. Brief covers LangSpec emission-rule names as enumerable substrate (rust_target.rs uses inline &str template names today; 0 hits on RuleName/FoldRule/EmitRule across src/v3/). Two carrier shape options (α sum-type / β named-string list) with worker DFS at dispatch deciding shape; Practice 4 checkpoint discipline + ledger-row receipt. Prerequisite to every Q1 path (a/b/d) — Lens<EmissionProvenance>, per-line instrumentation, and the both-substrates option all consume the rule-name set. Path (c) leaves substrate-unblocked-but-unconsumed. Mgr authoring authority per PM concur at gunbc#846 #issuecomment-4392510255 / #issuecomment-4392543633 (substrate-fact- introduction is Mgr-tier, not PM tactical authoring). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * t-rule-enumeration: align gate name + status to Director ratification at #4392562911 * emission-provenance lens brief: revise per Director Q1 (a) RATIFICATION Director Q1 (a) per-Behavior Lens<C>-compatible RATIFIED at gunbc#1739 #issuecomment-4392562911 (2026-05-06); (b) instrumentation REJECTED; (d) parallel-substrates REJECTED. Brief revised: - Carrier shape: Lens<List<EmissionProvenance>> per (a) - EmissionOrigin = SubstrateDeclMirror(SourceSpan) | FoldRuleAutoEmit(EmissionRule) typed sum (closed; no third silent class; structural fail-closed) - All 6 Lens<C> field bindings concrete (read/sequential/branch/iterate/validate) - T-Rule-Enumeration named as PRECONDITION (must land first) - §1.8 retarget under T-CostLens-Composition cluster per Director Q3 - Brian's slide visualization served by (a) projection (per-Behavior list flattens to per-line view at visualization layer; no parallel substrate needed) Supersedes PM-authored proposal at PR #1902 (merged at 54419badf). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: bundled Rust-primitive-full-coverage substrate-prerequisite worker brief (Director Path A) Author bundled substrate-prerequisite brief per Director Path A RATIFICATION at gunbc#1739 #issuecomment-4392731264 (2026-05-06). Three structurally-coupled gaps surfaced via Grounding loyal-stag-699 STOP at gunbc#1907 #issuecomment-4392585090 land as one bundled slice per "necessary structural fix" exception (bundled-scope discipline): 1. IntervalInt::ExactInterval host-repr widening (α BigInt-based recommended; β typed-variants if α infeasible) 2. RustPrimitive structural BoundDeclaration field (replaces static range_min/max strings; consumes existing BoundDeclaration carrier StaticBound + PlatformDependent variants) 3. spec/rust.dag PlatformDependent row population for isize/usize + u128 row addition consuming widened ExactInterval Closure gate: rust_primitive_full_coverage (Director-ratified name). Worker pin: valiant-ibex-312 (freed-pool; substrate-authoring fresh; numeric-domain-adjacent post-#1842). Unblocks Grounding G2 Phase 2 full-coverage dispatch. G2 Phase 1 narrowed dispatch (i8-i64 + u8-u64) runs in parallel on existing substrate; cleared at gunbc#1745 #issuecomment-4392795954. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: align Practice 4 classifications to GREEN/YELLOW rubric + add GREEN ledger receipts Address codex BLOCKING on PR #1910 sha f36e1205: briefs used PRIMITIVE/SCAFFOLD terminology that doesn't match docs/modeling- discipline.md rubric. Per modeling-discipline.md lines 97/103/108: the three classifications are 🟢 GREEN (terminal) / 🟡 YELLOW (scaffold) / 🔴 RED (dissolvable-now); line 132 requires a ledger entry if GREEN. Replaced PRIMITIVE → GREEN, SCAFFOLD → YELLOW across all three emission-provenance / Rust-primitive-full-coverage briefs. Added explicit §1.8 ledger entry receipt for the GREEN classification on EmissionOrigin (sibling row emission_origin_classification_green to parent emission_provenance_lens_landed gate). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: Practice 4 terminal receipt for EmissionOrigin + bound for β scaffold Address openai-pro BLOCKING (sha f36e1205, ran post-rubric-rename): 1. EmissionOrigin GREEN terminal classification needs documented attempted-dissolutions per modeling-discipline.md "no richer source exists" framing. Added 3 attempted dissolutions: - collapse to optional-pair (rejected by codex Finding 1 prior) - factor common richer source (orthogonal payload types prevent) - third arm for unattributable lines (rejected per Slice 2.5 Option 4 placeholder anti-pattern) 2. T-Rule-Enumeration β (YELLOW) scaffold needs bound per three-part bridge rule. Added: allowed call sites scoped to emission code only; max lifetime gated on rule_name_typo_fail_closed_landed graduation; new emission-introspection consumers MUST author against closed-sum α form, not β. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * WIP: R3 Substrate * briefs: address codex BLOCKING bundle (sha 2ed1046e) — record-form provenance + emit_model carrier alignment + T-Rule-Enumeration retirement flag Three findings addressed: 1. Lens brief (Finding #1 — provenance shape conflates source vs rule attribution): replaced typed-sum EmissionOrigin with record EmissionProvenance { rule: EmissionRule [mandatory], source_span: Option<SourceSpan> [optional] }. Co-inhabitance is real (e.g., #[derive(Debug)] line has both rule=derive_for_disj AND span attribution to Foo decl). Rule-mandatory enforces fail-closed structurally; Practice 4 N/A (record, not coproduct). 2. T-Rule-Enumeration brief (Finding #2 — rule authority lives in spec/rust.dag + v3.std.emit_model, not call-site strings): brief status flipped to FLAGGED FOR RETIREMENT. Same finding as smart-ram-167 STOP at gunbc#1759 #issuecomment-4392696623; Reading C surfaced to Director at gunbc#828 #issuecomment-4392780871. 3. Rust-primitive-full-coverage brief (Finding #3 — BoundDeclaration not wired into TargetIntegerInhabitanceBound row surface): reframed Deliverable 2 to target the actual carrier `v3.std.emit_model::TargetIntegerInhabitanceBound` (used by `TargetIntegerTypeInhabitance` rows in src/v3/spec/rust.dag lines 169-207). Two paths surfaced: Option (i) wire BoundDeclaration into TargetIntegerInhabitanceBound; Option (ii) populate via existing variants if PlatformDependent already exists on the live carrier. Worker DFS at dispatch picks. Deliverable 3 retargeted to TargetIntegerTypeInhabitance rows (the actual surface). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: codex inline confirms TargetIntegerInhabitanceBound has no PlatformDependent variant — Option (ii) infeasible; carrier refactor REQUIRED Codex BLOCKING inline at PR #1910 line 65 (sha 98507c432) verified at HEAD: TargetIntegerInhabitanceBound = BoundUnspecified | StaticBoundFact(IntInterval). No PlatformDependent variant. Earlier brief framing of Option (ii) (populate via existing variants) was infeasible. Brief reframed: carrier refactor is required (not optional). Two structural shapes for the refactor — (i.a) embed BoundDeclaration (Mgr recommendation; single-authority discipline) vs (i.b) extend variant set with PlatformDependent. Existing 5 rows migrate either way; bootstrap snapshot semantic-equivalence non-negotiable. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * emission-provenance lane: T-Rule-Enumeration RETIRED + Lens brief revised per Director Reading C Director Reading C RATIFIED at gunbc#1739 #issuecomment-4392797954 (2026-05-07): - Q1: T-Rule-Enumeration retires (substrate gap was phantom; ~37 *SyntaxBinding/*OpsBinding field paths already provide enumeration per smart-ram-167 substrate-state-grep at gunbc#1759 #issuecomment-4392696623) - Q2: Lens<EmissionProvenance> dispatches now (no precondition gate) - Q3: EmissionRule = String of field-path (per feedback_reason_not_label) Actions: - Delete docs/briefs/r3-substrate-t-rule-enumeration-worker.md - Lens brief: replace T-Rule-Enumeration precondition gate with Reading C absorption section; EmissionRule = field-path String; cementing test verifies field-path round-trip; STOP triggers retargeted to *SyntaxBinding field-set divergence Worker pin: smart-ram-167 (Mgr discretion per Director ratification; fresh context on field-path enumeration). valiant-ibex-312 stays on Rust-primitive-full-coverage / T-Interval-Representation. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * emission-provenance lens brief: absorb codex BLOCKING bundle (sha 4229cd09 post-merge findings) Two findings from codex bundled review on now-merged PR #1910 sha 4229cd09 land as brief revisions for the in-flight smart-ram-167 authoring cycle (PR #1928): 1. Field-path identity threading: render_named_template call sites receive template values extracted from binding structs; field-path may not be carried alongside the value at emission time. New STOP trigger flags this as substrate-cascade if threading isn't structurally possible (typed template-with-rule-path or DeclarationRef carrier needed). 2. Read domain coverage gap: Lens<C>.read is per-Behavior; emitted output also includes declarations + program scaffold. Acceptance scope explicitly narrowed to Behavior-attributable lines only; declarations + scaffold provenance out-of-scope (separate substrate cascade if surfaced). Acceptance bullet retargeted to "Behavior-attributable span-Some + Behavior-attributable span-None" rather than full-emission coverage. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: revert to Option (ii) — Mgr ratification-state-grep miss caught by valiant-ibex-312 valiant-ibex-312 ratification-state-grep at gunbc#1761 #issuecomment-4393074602 surfaced that origin/main HEAD has TargetIntegerInhabitanceBound with 3 variants including PlatformDependentFact (mirrors BoundDeclaration::PlatformDependent). Earlier brief framing at 4229cd09d was against pre-PlatformDependentFact state per codex BLOCKING reading; main moved since. Option (ii) IS feasible: isize/usize rows populate via existing PlatformDependentFact variant directly; u128 row populates StaticBoundFact with BigInt-widened ExactInterval (Deliverable 1 unchanged). No carrier refactor needed; 5 existing rows untouched. Second Mgr-tier ratification-state-grep miss today (first was symbol-only grep on T-Rule-Enumeration; now stale-codex-vs-current-HEAD on TargetIntegerInhabitanceBound). Worker-tier discipline caught it before sinking time into invasive Option (i.a) refactor. Single-authority concern (parallel-named variants on TargetIntegerInhabitanceBound vs BoundDeclaration) noted as future substrate-fact-introduction; not blocking this slice — explicit-mirror is the existing convention. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * rust-primitive-full-coverage: align Acceptance + Phase ordering + STOP triggers to Option (ii) (resolve codex internal-contradiction finding) codex BLOCKING on PR #1929 sha 14f68b63 caught real internal contradiction: Context section flipped to Option (ii) feasible at 57ae4349b but Acceptance + Phase ordering still referenced BoundDeclaration migration / RustPrimitive bound field refactor from earlier Option (i.a) framing. All sections now consistent with Option (ii): - Phase 4 = no-op (TargetIntegerInhabitanceBound carrier untouched) - Phase 5 = spec/rust.dag rows for isize/usize via existing PlatformDependentFact variant - Phase 6 = u128 row via StaticBoundFact(IntInterval) + ratchet update - Acceptance retargeted to row-population shape (no carrier refactor; existing 5 TargetIntegerTypeInhabitance rows untouched) - STOP triggers retargeted to TargetIntegerInhabitanceBound variant-set sufficiency at HEAD - Why-bundled rationale rewritten to Option (ii) shape (Phase A widening unblocks u128 StaticBoundFact; isize/usize use existing PlatformDependentFact) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * lens brief: narrow Deliverable 3 verification step 4 to Behavior-attributable lines (resolve codex #2 consistency) codex BLOCKING #2 on PR #1929 sha 812602b4 caught: Acceptance + STOP triggers narrowed to Behavior-attributable lines but Deliverable 3 cementing-test step 4 still said 'every emitted line'. Now consistent — step 4 explicitly scopes to Behavior-attributable subset; declarations + program scaffold OUT-OF-SCOPE per same Finding #2 framing. (codex BLOCKING #1 — claim that PlatformDependentFact NOT on main — is wrong; verified at origin/main HEAD: TargetIntegerInhabitanceBound has 3 variants including PlatformDependentFact. Rebut on PR.) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * briefs: pre-author IntPlatform/UIntPlatform substrate-fact-introduction follow-on (Director ratification at #4393248961) Per Director Q1+Q2+Q3+Q4 RATIFICATION at gunbc#1739 #issuecomment-4393248961 (2026-05-07): pre-author follow-on brief for the substrate cascade surfaced by valiant-ibex-312 STOP at gunbc#1761 #issuecomment-4393222862. Scope: - Q1 naming: IntPlatform / UIntPlatform per feedback_reason_not_label - Q2 algebra: Compose<Int, MachineWidth<Platform>> + Compose<UInt, MachineWidth<Platform>>; Platform is substrate token - Q3 substrate-concept layer (target-agnostic per feedback_target_agnostic_ir) - Q4 worker pin: valiant-ibex-312 post-PR-#1914 close (freshest substrate context) Brief covers Platform substrate token + IntPlatform/UIntPlatform declarations + spec/rust.dag isize/usize row population + co-receipt advancing PR #1914's rust_primitive_full_coverage gate PARTIAL → CONSUMER_LANDED. Closure gate: int_platform_uint_platform_substrate_landed. Dispatchable post-PR-#1914 close per pre-authored-brief-queue discipline. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * intplatform brief: rename inner token Platform → PointerWidth per Director ack at…

…Director scope expansion) Director scope expansion at gunbc#846 #issuecomment-4412017502: 6 additional drift findings from parallel Director-tier audit sweep all share root cause "program-plan claims running ahead of HEAD reality." Director recommended folding pattern observation into this audit. §8 captures 9 specific drift instances across PM + 2 Director audits: 1. §1.8 status drift (this audit §1) 2. SG-0 trajectory drift (this audit §0) 3. TC1 #11 plan-language drift (Director ask 6) 4. 10 demonstration gates runtime-path drift (Director ask 7) 5. Substrate-gap-class #61 enumeration drift (Director ask 8) 6. Gate-count canonicalization drift (Director ask 9) 7. Gate #95 carve-doc cross-ref drift (Director ask 10) 8. §10.3 ratification ledger publication drift (Director ask 11) 9. R4-carve hand-Rust drift (PM ask 2026-05-09 at #828 #issuecomment-4412052024) Pattern shape: every instance is "document text asserts a closure-state that HEAD does not satisfy" via 4 sub-shapes (post-R3 substrate dep / trajectory divergence / one-sided conjunctive close / cross-ref drift). Standing recommendation: status-vs-HEAD grep cadence in standing PM/Director cycle (per-Mgr lane self-check + PM weekly §1.8/§10.3 grep). Meta-finding is structural-not-personnel: drift class closes when reconciliation cadence is added explicitly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…2358) * docs(audit): R3 PB-0 velocity walk + SG-0 census trajectory finding Director-greenlit follow-up to PR #2300 cluster analysis. Honest census walk + velocity-to-zero math against gates #8 (sg0_non_test_zero) + #84 (every_rust_test_ports_to_dag_or_generated) — the Pure-Bootstrap-Zero closure gates per THESIS.md:298 + ROADMAP.md:53/88. LOAD-BEARING FINDING: SG-0 census is GROWING, not shrinking. 9-day delta 2026-04-30 → 2026-05-09: +30 entries (119 → 149), at +3.3/day average. R3 close requires gates #8 + #84 reach 0; at current trajectory the gates never close. Per-class partition shows ~80-90 of 101 test entries dissolve via single bulk event when Cluster M (T-Tests-As-Data-Completeness) lands; remaining classes dissolve via PB-Runtime + T-V2-Retirement + T-Tier3-Dissolution + LP-Retirement. Reclassifies Cluster M as critical-path-load-bearing for PB-0 closure thesis (PR #2300 had it as parallel). Without Cluster M COMPLETE, gate #84 cannot close inside 8-12 week R3 window. Surfaces 2 NEW honest-close risks (Risk 5 trajectory + Risk 6 Cluster M dispatch status) for Director cycle absorption + Brian-tier framing question on whether "PB-0 by R3 close" is still load-bearing or has drifted. Cites THESIS.md, ROADMAP.md, r3-program-plan.md §1.8 + §10, prior cluster analysis as parents; does not restate gate Pass-conditions. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §4 dependency picture — separate substrate-flow vs PB-0-closure edges (codex BLOCKING) Codex review on PR #2358 line 92: §4 dependency diagram had A → B → M (substrate flow) but §5 Risk 4 + PR #2300 §4 Risk 2 reference M → B → E (PB-0-closure sequencing). Inconsistent edge directions violated INVARIANTS P2/P5 single-authority-metadata for sequencing. Resolution: §4 now explicitly carries two edge-classes: - View 1 substrate-flow: A → {B, M} (parallel-post-A) - View 2 PB-0-closure: M → (B-PB-0-honest cementing-in-dag) → E Both views are simultaneously true under different relations (substrate-availability vs closure-readiness). The "M → B → E" sequencing in §5 Risk 4 corresponds to View 2 — closure-honesty sequencing, not substrate flow. PR #2300 §2 had M classified as "parallel" which is correct under View 1 substrate-flow but missed View 2 PB-0-closure-readiness; this audit's reclassification of M as "critical-path" is correct under View 2 closure-flow. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §0 + §3.2 — durable authority cite + dissolution-rate evidence partition (openai-pro APPROVE_WITH_COMMENTS) openai-pro review on PR #2358 sha 93f187e → 9c61c4f: 2 valid findings. §0 authority cite: replaced local filesystem path (`/Users/briansrls/.worktrees/gunbc/zesty-bear-812 thread`) with durable GitHub-comment refs: - gunbc#846 #issuecomment-4411924843 (Director's initial relay) - gunbc#846 #issuecomment-4412008376 (subsequent ratification + partner-work delegation) §3.2 evidence partition: prior framing labeled the recent-PR list as "materially reduced entries" but included enabling-only landings (#2281 +1, #2271 net 0, #2200 added entries). Re-partitioned into: - "Census-reducing landings" (only PR #2279) - "Enabling-only landings" (#2281, #2271, #2200) — substrate/scaffold work that does NOT reduce census in-PR - Recomputed rate using only census-reducing landings: ~0.25/day or ~0.5-1/cycle (upper bound) - Added explicit "Why this matters for §3.3" sentence clarifying enabling-only events are prerequisites, not reductions Boundary discipline + Modeling Faithfulness re-grounded; rate calculation now cleanly traceable to evidence. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(audit): §8 meta-finding — closure-claims-vs-HEAD drift pattern (Director scope expansion) Director scope expansion at gunbc#846 #issuecomment-4412017502: 6 additional drift findings from parallel Director-tier audit sweep all share root cause "program-plan claims running ahead of HEAD reality." Director recommended folding pattern observation into this audit. §8 captures 9 specific drift instances across PM + 2 Director audits: 1. §1.8 status drift (this audit §1) 2. SG-0 trajectory drift (this audit §0) 3. TC1 #11 plan-language drift (Director ask 6) 4. 10 demonstration gates runtime-path drift (Director ask 7) 5. Substrate-gap-class #61 enumeration drift (Director ask 8) 6. Gate-count canonicalization drift (Director ask 9) 7. Gate #95 carve-doc cross-ref drift (Director ask 10) 8. §10.3 ratification ledger publication drift (Director ask 11) 9. R4-carve hand-Rust drift (PM ask 2026-05-09 at #828 #issuecomment-4412052024) Pattern shape: every instance is "document text asserts a closure-state that HEAD does not satisfy" via 4 sub-shapes (post-R3 substrate dep / trajectory divergence / one-sided conjunctive close / cross-ref drift). Standing recommendation: status-vs-HEAD grep cadence in standing PM/Director cycle (per-Mgr lane self-check + PM weekly §1.8/§10.3 grep). Meta-finding is structural-not-personnel: drift class closes when reconciliation cadence is added explicitly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §0 audit-time snapshot disclaimer (codex BLOCKING — staleness vs HEAD) codex BLOCKING inline @ docs/audit/r3-pb0-velocity-walk-2026-05-09.md:23: "HEAD census row is stale against sg0_census_test.rs." Verified: at PR branch sha 5ea313c the census is 49 + 102 + 2 = 153; on origin/main cf1d523 it's 50 + 103 + 2 = 155. Audit cited 48 + 101 + 1 = 149/150. Audit numbers ARE stale relative to HEAD — main has moved 1 commit past the PR branch since audit authored. Fix: add explicit "audit-time snapshot" disclaimer scoping the count cells to the audit window. Live source-of-truth for SG-0 trajectory is `docs/audit/r3-sg0-trajectory-tracker.md` (daily/per-cycle refresh). The trajectory finding (growth ≥ +3.3/day; gates cannot reach zero at observed velocity) is structural and remains valid regardless of point-in-time count drift; specific cells should be read "as of audit window" not "as of HEAD now." Per `r3-sg0-trajectory-tracker.md` §7 + audit §7: methodology durable; specific numbers ephemeral. The codex finding was correct that the audit numbers were presented as if HEAD-current; disclaimer now scopes them properly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): tracker-file forward-reference (codex BLOCKING — tracker on sibling PR #2361) codex BLOCKING inline @ docs/audit/r3-pb0-velocity-walk-2026-05-09.md:17: cited `docs/audit/r3-sg0-trajectory-tracker.md` is not in PR #2358's tree — it's on sibling PR #2361. If PR #2358 merges first, the reference points to a non-existent file (P1/P2 violation). Verified: tracker file IS on PR #2361 branch (blob `85e072cf`); IS NOT on PR #2358 branch or main. Fix: refactored references to: - Cite `src/v3/compiler/tests/integration/sg0_census_test.rs` directly as the live SG-0 census source-of-truth (file IS on main) - Note tracker artifact lands via sibling PR #2361; cite-once-merged - §8 standing-recommendation updated similarly Snapshot scope disclaimer now self-contained — audit can land independently of PR #2361 merge ordering. No forward-references to non-merged sibling content remain. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §4 gate #8 partial Cluster M overlap (openai-pro REQUEST_CHANGES) openai-pro review on PR #2358 sha cf89a69: §2.2 row "infer/lower/test_runner" listed Cluster M as part of test_runner's dissolution dependency, but §4 summary claimed gate #8 is "orthogonal to M/B closure flow" — internal contradiction. Fix: amended §4 to acknowledge partial Cluster M overlap for test_runner.rs specifically (test runner retires when Cluster M's TestClaim system can drive testing end-to-end as .dag data — i.e., when #87 cementing-test discipline + bulk-port discipline land). Gate #8 is now correctly characterized: mostly orthogonal to M/B closure flow, but not fully — test_runner.rs is the specific overlap entry per §2.2. Single canonical PB-0 closure dependency picture restored across §2.2 + §4. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §1 — overclaim "every test entry has dissolution-trigger comment" corrected (codex BLOCKING) codex inline BLOCKING @ docs/audit/r3-pb0-velocity-walk-2026-05-09.md:40: prior framing claimed "every test entry has a header-comment naming a 'dissolution trigger'." Verified at HEAD: only ~32 of 103 test entries have inline header comments. The remaining ~71 are potentially untracked hand-Rust debt under INVARIANTS P1/P5 — option-(c) discipline assumes per-entry dissolution-trigger documentation but these lack it. Fix: §1 corrected to "About 32 of 103 test entries... the remaining ~71 entries lack inline dissolution-trigger comments." Added explicit audit finding: commentless entries are "potentially untracked hand-Rust debt" — they may have implicit dissolution paths (m1/m2 boundary tests via T-V2-Retirement + Tests-As-Data; sg* tests via Tests-As-Data; common/ helpers when downstream consumers retire) but lack the per-entry header comment. PM follow-up (Task 13): per-entry audit of ~71 commentless entries to classify under existing clusters OR flag as untracked debt requiring fresh substrate authoring or comment-attribution PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §2 cluster-level partition scope + §8 per-instance verification table (codex BLOCKING) codex top-level BLOCKING on PR #2358 sha 7a34af5: 2 valid findings. **Finding 1 — §2 trigger partition assumed-shape vs mechanical**: §2 partition was cluster-level estimation, not per-entry mechanical audit. Codex correct that "option-(c) dominance" claim needed grounding. Fix: §2 now explicitly scopes the partition as cluster-level methodology (NOT per-entry attribution) — derived from (a) inspection of header comments where present + (b) inferred classification of commentless entries by filename pattern. Per-entry verification deferred to Task 13 (UNACCOUNTED entries grep). The cluster-level partition supports §3 velocity-math finding without per-entry attribution; both §1 + §3 conclusions reproducible at cluster-level. **Finding 2 — §8 Director-audit bullets transcribed without per-instance verification**: §8 listed 9 drift instances by short reference; each bullet's grounding was implicit (verified in corresponding fix commits but not surfaced inline). Fix: §8 converted to verification table with explicit "Verification (landed authority)" column per instance. Each of the 9 drift instances now cites: - The grep-verified landed authority (e.g., `docs/r3-program-plan.md` §1.8 row #11 + Director disposition `473b99fb...`) - The fix commit / PR where addressed (e.g., PR #2361 sha 6efde88) - Dispositions where applicable (e.g., #7 dissolved by Task 12 PR #2364; #9 resolved by Director (a) ratification + Task 12) Each drift instance now self-grounds the §8 meta-finding without requiring readers to re-derive evidence per-bullet. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §1 trigger-coverage math reconcile to 101 (codex BLOCKING) codex inline BLOCKING @ docs/audit/r3-pb0-velocity-walk-2026-05-09.md:40: "trigger-coverage math says 32 of 103 test entries while the same audit snapshot and §2 say 101 test entries, so the remaining-debt count is internally inconsistent under INVARIANTS P1/P2." Verified: §1 used "32 of 103" + "remaining ~71" while §0 audit-time snapshot table line 25 + §2.1 line 56 + §2.1 line 69 + §3 line 134 all use 101. The 103 was introduced in commit ebfebae (BLOCKING fix for "every entry" overclaim) — I picked 103 instead of matching the existing 101 framing. Real internal inconsistency. Fix: §1 trigger-coverage reconciled to 101 (matches §0 audit-time snapshot table at sha c25b2d8df + §2.1 + §3 references): - "32 of 103" → "32 of 101" (with explicit cite to §0 snapshot) - "remaining ~71" → "remaining ~69" (101 − 32 = 69, partition-consistent) - §2 methodology cite "(~32 of 103 test entries per §1)" → "(~32 of 101)" Single audit-time-snapshot count (101) used consistently across §0/§1/§2/§3. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): §8 row 1 source pointer — cluster-analysis (openai-pro REQUEST_CHANGES) openai-pro REQUEST_CHANGES on PR #2358 sha 2ba3719: §8 drift instance #1 sourced "9 gates likely promotable to CONSUMER_LANDED" to "this audit §1" but §1 is the SG-0 option-(c) discussion, NOT a 9-gate status audit. The source pointer didn't actually ground the row. Verified: the 9-gate inventory is in docs/audit/r3-cluster-analysis-2026-05-09.md §1 (PR #2300, on main), which says verbatim: "9 gates likely-promotable from DECLARED → CONSUMER_LANDED. 88 → ~79 still-DECLARED if Mgrs refresh ledger." Fix: row 1 source pointer corrected to cluster-analysis doc citation with verbatim quote + retain the existing grep-verification chain (§1.8 + 8 merged PRs). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(audit): THESIS/ROADMAP citations to section anchors (codex non-blocking) codex review on PR #2358 sha c27502c: non-blocking — "THESIS citation says line 298 for the Pure Bootstrap quote, but the quote is at THESIS.md:282 in the current repo; fix the line pointer when touching the authority block." Verified: THESIS:298 IS the Pure Bootstrap quote on origin/main (codex may be reading a stale snapshot). But per `feedback_section_anchors_over_line_numbers`, line numbers drift — should switch to section/symbol anchors regardless. Fix: parent-doc citations switched from line-numbers to structural references: - THESIS.md "Pure Bootstrap to Zero" framing + verbatim quote (section anchor; line-anchor-immune) - ROADMAP.md T-PB-A lane row (`pb_hand_rust_at_shim_floor` predicate named explicitly) + T-PB-B lane row (`pb_rust_tests_outside_residual_zero` predicate named explicitly) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

claude and others added 21 commits February 20, 2026 20:23

Merge remote-tracking branch 'origin/claude/review-sdlc-core-LFc5V' i…

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…nto cursor/workflow-capabilities-integration-4668 Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Merge remote-tracking branch 'origin/claude/workflow-cutover-lane-2-t…

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…zy9J' into cursor/workflow-capabilities-integration-4668 Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Merge remote-tracking branch 'origin/claude/daglang-hardening-Sp5i3' …

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…into cursor/workflow-capabilities-integration-4668 Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Replace unstable is_multiple_of calls with modulo checks

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Align daglang tests and runtime derive with hardening behavior

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Enforce .dag directory conflict handling for modules command

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Use canonical .dag directory conflict wording across commands

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Refresh daglang workflow fixture snapshots for merged behavior

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Regenerate daglang workflow contract fixtures

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Normalize daglang workflow fixture paths and contract statuses

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Block unsupported workflow execution mode in gunbc-workflow

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cursoragent and others added 8 commits February 20, 2026 21:29

Recover WF16-WF18 gist workflow mode planning

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Fix workflow execution migration and remove legacy fallbacks

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Fix clippy single-element-loop in build-all registry

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Wire W4 dimension review graph and preserve aspirational severity

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Fix W4 dimension graph node ordering cycles

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Harden workflow dispatch and fail loud on unknown run args

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Fix clippy manual-is-multiple-of in simulator

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Use bitwise even check for simulator bool seed

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

cursoragent and others added 6 commits February 20, 2026 23:20

Restore tool passthrough args and order-independent plan format parsing

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Tighten workflow wrapper boundaries and cover monolithic terminal units

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Remove makefile workflow wrapper entrypoint arg expansion

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Add regression coverage for terminal branch command mappings

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Fix base64 length check clippy lint in gcp ops

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Co-authored-by: Brian Searls <briansrls@users.noreply.github.com>

Fix resolve service base64 length clippy lint

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briansrls merged commit 34b53e1 into main Feb 21, 2026
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session/zesty-bear-812 · gunbc Director #828

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session/quick-crab-830 · quick-crab-830 #1739

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session/deep-wolf-155 · deep-wolf-155 #846

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docs(r3): Q-LBP option (b) + Q-Class-2 option (a) RATIFIED — canonical authority propagation #1827

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briansrls mentioned this pull request May 6, 2026

session/merry-gull-128 · merry-gull-128 #1743

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briansrls mentioned this pull request May 9, 2026

R3 Evaluator Mgr — lane through R3 close #1941

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briansrls deleted the cursor/workflow-capabilities-integration-4668 branch June 1, 2026 18:41

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Workflow capabilities integration - #61

Workflow capabilities integration#61
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cursor/workflow-capabilities-integration-4668

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briansrls commented Feb 20, 2026

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