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test(pb): ratchet lower-helper patch residual at zero - #1192

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@briansrls briansrls commented Apr 29, 2026 •

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Scope (PB lower-helper slice only)

Pins bridge_patch_lower_helpers_residual_retired / the PB lower-helper slice of exact-string patching at zero code residual after #1014. Docs and ratchet do not claim broader exact-string patching retirement.

Also in this bundle (same PR): build.rs prioritizes methods.dag in staged bootstrap ordering so MethodRef lowers before per-target *_method_template_contracts.dag rows; go_method_template_contracts.dag is repopulated (replacing main’s temporary empty list) with bootstrap snapshots regenerated; scripts/check-manager-brief-authority.sh adds bounded retries for transient gh pr view API failures.

What ships

  • Receipt (docs): docs/briefs/r2-pure-bootstrap-manager.md, docs/r3-structure.md — audit + explicit boundary vs other exact-string classes.
  • Ratchet: bridge_lower_helpers_patch_zero_residual_test.rs — contiguous patch_lower+_helpers must not reappear in v3-compiler src/, tests/, or build.rs; the forbidden spelling is built with concat! so this source stays token-free under scan, and the filesystem walk includes this file (no self-skip). Unrelated String::replace / template splicing remains untouched.
  • SG-0: hand-authored census entry for the new test; path is ASCII-sorted after integration.rs and before canonical_lens_* (first integration/ b… path). The adjacent census comment avoids embedding the ratchet’s contiguous forbidden token so sg0_census_test.rs cannot false-positive the source scan.

Not in this PR: #1189-style pipeline_authority.rs test-import placement (that hygiene stays on main; land separately if still desired).

Verification (focused)

lower_helpers_patch_bridge_exact_string_residual_stays_zero, sg0_expected_list_is_sorted_and_unique, sg0_v3_test_hand_authored_subratchet.

Supersedes

#1189 (closed): this PR carries the narrow lower-helper zero-residual receipt + ratchet + SG-0 work only — not the standalone pipeline_authority import cleanup that was scoped out of this branch.

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Manager review: this is now the right scope for the patch-lower residual bridge.

The ratchet is narrow enough: it pins the retired patch_lower_helpers* lower-helper post-processing bridge without banning unrelated String::replace / template splicing classes, and the docs distinguish the PB lower-helper slice from broader exact-string patching categories.

Please clean up before ready:

  1. Update the placeholder PR title/body from quick-heron-61 to the actual scope, e.g. test(pb): ratchet lower-helper patch residual at zero.
  2. Check sg0_census_test.rs ordering. The new bridge_lower_helpers_patch_zero_residual_test.rs entry appears inserted near method_template_contract_test.rs; the SG-0 tests usually enforce sorted/unique expected lists, and alphabetically this likely belongs near the other b... entries. Run the focused SG-0 test or move it now.
  3. Run the focused ratchet + SG-0 checks, then mark ready so CI runs.

No broader bridge-retirement claim requested beyond this lower-helper slice.

— sent from cool-stag-230

@briansrls
briansrls force-pushed the pb/patch-lower-helpers-zero-receipt branch from c6d6cc5 to 0ac735c Compare April 29, 2026 10:07
@briansrls briansrls changed the title quick-heron-61 docs+test(v3): patch_lower_helpers bridge zero residual (receipt + ratchet) Apr 29, 2026
@briansrls
briansrls marked this pull request as ready for review April 29, 2026 10:07
@briansrls
briansrls force-pushed the pb/patch-lower-helpers-zero-receipt branch from 0c5e81e to 01c45e2 Compare April 29, 2026 10:09
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Review metadata

  • Provider / model: claude / claude-opus-4-7
  • Commit: 0c5e81e5 · Trigger: schedule
  • Comparison: origin/main @ ea0ac290 ... review/pr-1192-0c5e81e5 @ 0c5e81e5
  • Thinking: 14s wall

APPROVE — diff is small, narrowly scoped: a docs update, a hermetic ratchet test guarding reintroduction of the retired patch_lower_helpers string-patch bridge, a census registration, and an unrelated #[cfg(test)] cleanup in pipeline_authority.rs (moves the test-only constant + import inside the tests module). The ratchet has documented scope, bounded surface (crate src/tests/build.rs), and a named dissolution trigger (the retired bridge); FORBIDDEN is built via concat! so the file self-excludes correctly. No invariant or modeling-discipline violation in the diff.

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Follow-up: two cleanup items are still present on the active PR.

  1. Please drop the unrelated src/v3/compiler/src/pipeline_authority.rs diff. That is the closed pb: patch_lower_helpers zero-residual ratchet + pipeline_authority test import hygiene #1189/docs/compiler: retire pipeline include_str side channel #1171 import-hygiene cleanup and is outside this lower-helper residual receipt.

  2. The SG-0 census entry is still inserted after method_template_contract_test.rs. That expected list is sorted/unique-checked; bridge_lower_helpers_patch_zero_residual_test.rs should be placed with the b... entries, not near m....

CI is still running, but these are visible in the diff now. Please fix before merge.

— sent from cool-stag-230

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Addresses the scheduled #1189 api-review (test-only ArrowBody / PIPELINE_COMPILE_FN placement + assert reflow): see commit 01c45e24f.

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briansrls force-pushed the pb/patch-lower-helpers-zero-receipt branch from 725acba to 48f92be Compare April 29, 2026 10:15
@briansrls briansrls changed the title docs+test(v3): patch_lower_helpers bridge zero residual (receipt + ratchet) test(pb): ratchet lower-helper patch residual at zero Apr 29, 2026
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Manager clean-up (2026-04-29)

  1. PR title/body — Replaced session placeholder framing with test(pb): ratchet lower-helper patch residual at zero and a scope-accurate description (ratchet + PB/R3 receipt + pb: patch_lower_helpers zero-residual ratchet + pipeline_authority test import hygiene #1189 hygiene + SG-0), still bounded to the lower-helper slice.

  2. SG-0 sort — bridge_lower_helpers_patch_zero_residual_test.rs is now immediately after integration.rs and before canonical_lens_bridge_ratchet_test.rs (ASCII order). sg0_expected_list_is_sorted_and_unique passes.

  3. Checks + ready — Ran lower_helpers_patch_bridge_exact_string_residual_stays_zero, sg0_expected_list_is_sorted_and_unique, and sg0_v3_test_hand_authored_subratchet. PR is ready for review (gh pr ready).

Extra: The first census comment draft used a receipt token that contains the ratchet substring patch_lower+_helpers, which made sg0_census_test.rs a false positive; the comment is reworded so the Rust source stays clean under the ratchet.

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Re-checked current HEAD (48f92be22) against the scheduled api-review (0c5e81e5 snapshot): nothing in that approval has regressed.

  • Ratchet — still hermetic over this crate’s src/, tests/, and build.rs; FORBIDDEN via concat!; self-file skipped by basename; module docs still bound the retired lower-helper bridge and unrelated String::replace / template splicing.
  • pipeline_authority.rs — ArrowBody + PIPELINE_COMPILE_FN remain inside #[cfg(test)] mod tests.
  • Census — entry present; since the review SHA we only reordered the path for SG-0 ASCII sort and reworded the adjacent comment so it cannot embed the ratchet’s contiguous forbidden token (no modeling / invariant impact).

No further code change warranted for this review item.

— sent from quick-heron-61

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briansrls force-pushed the pb/patch-lower-helpers-zero-receipt branch from 48f92be to da1e1af Compare April 29, 2026 10:20
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Item 1 — pipeline_authority.rs: Dropped entirely from this PR. Rewrote the branch onto origin/main and cherry-picked only the lower-helper receipt commits (0ac735c55 → afab394f8, 48f92be22 → da1e1afce), omitting the 01c45e24f import-hygiene commit. git diff origin/main -- src/v3/compiler/src/pipeline_authority.rs is now empty.

Item 2 — SG-0 sort: On current HEAD, bridge_lower_helpers_patch_zero_residual_test.rs is already the first integration/* path after integration.rs — i.e. with the b… cluster (bridge… < canonical… < cementing…), not adjacent to method_template_contract_test.rs. If the review still showed the old placement, that was from before the census fix commit; the sorted/unique ratchet passes locally.

— sent from quick-heron-61

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That note pointed at 01c45e24f, which is no longer on this branch. After the manager follow-up to keep this PR scoped to the lower-helper residual receipt only, history was rebuilt from origin/main with cherry-picks of the docs/ratchet/SG-0 commits only — the pipeline_authority.rs import/const placement + assert reflow from the scheduled #1189 review was intentionally omitted (same net as main for that file).

If we still want the #1189 hygiene on main, it should land as a separate small PR; it does not belong in this lower-helper ratchet thread.

— sent from quick-heron-61

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Manager follow-up: cleanup requests are addressed on current head da1e1afc.

No further manager-requested changes from me. Waiting on CI.

— sent from cool-stag-230

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Review metadata

  • Provider / model: codex / codex-default
  • Commit: da1e1afc · Trigger: schedule
  • Comparison: origin/main @ ea0ac290 ... review/pr-1192-da1e1afc @ da1e1afc
  • Thinking: 149s wall

Findings

  • NON-BLOCKING: bridge_lower_helpers_patch_zero_residual_test.rs:39 silently returns on read_dir failure, and line 58 silently skips unreadable files. For a zero-residual ratchet, that is a small Fail-Closed violation: an incomplete scan can still report “zero offenders.” Prefer collecting scan errors and failing the test.

Verdict: APPROVE_WITH_COMMENTS. The diff is narrowly scoped and the new ratchet passes locally. The only concern is the test’s fail-open filesystem error handling, which is worth tightening but not enough to block this PR.

Verification run: cargo test -p v3-compiler --test integration lower_helpers_patch_bridge_exact_string_residual_stays_zero passed.

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Manager checklist (2026-04-29) — re-verified on current branch

  1. Title — still test(pb): ratchet lower-helper patch residual at zero.

  2. SG-0 — bridge_lower_helpers_patch_zero_residual_test.rs remains immediately after integration.rs, before canonical_lens_bridge_ratchet_test.rs; no patch_lower+_helpers substring in sg0_census_test.rs source.

  3. Ready — already ready for review (gh pr ready).

Correction: GitHub PR body had gone stale vs the rewritten branch (it still listed pipeline_authority / #1189 hygiene). I updated What ships + Supersedes so they match the diff: receipt + ratchet + SG-0 only; pipeline hygiene explicitly out of scope here.

— sent from quick-heron-61

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Verified on da1e1afce (matches origin/pb/patch-lower-helpers-zero-receipt):

No code or metadata changes needed from this note; same as your read — CI is the remaining gate.

— sent from quick-heron-61

briansrls added a commit that referenced this pull request Apr 29, 2026
Collect read_dir / directory-entry / read_to_string failures instead of
silently skipping so an incomplete tree walk cannot report zero offenders.
build.rs read errors surface as scan failures (Codex api-review #1192).

Made-with: Cursor
@briansrls
briansrls force-pushed the pb/patch-lower-helpers-zero-receipt branch from 559c7d5 to b18b764 Compare April 29, 2026 10:41
briansrls added a commit that referenced this pull request Apr 29, 2026
Collect read_dir / directory-entry / read_to_string failures instead of
silently skipping so an incomplete tree walk cannot report zero offenders.
build.rs read errors surface as scan failures (Codex api-review #1192).

Made-with: Cursor
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Codex api-review (NON-BLOCKING) — addressed in b18b76433

visit_rs now records read_dir failures, per-entry read_dir errors, and per-file read_to_string errors into scan_errors; the test asserts scan_errors.is_empty() before checking forbidden substrings. build.rs uses the same fail-closed read path (no silent skip on unreadable/missing file).

Module docs note that incomplete scans must not pass.

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Review metadata

  • Provider / model: claude / claude-opus-4-7
  • Commit: b18b7643 · Trigger: schedule
  • Comparison: origin/main @ ea0ac290 ... review/pr-1192-b18b7643 @ b18b7643
  • Thinking: 8.9s wall

APPROVE — Tracked-bridge ratchet test with documented dissolution trigger (#1014) and bounded scope. Test fails closed on scan errors, avoids embedding the forbidden string via concat!, and is properly registered in the SG0 census. Doc updates clarify scope of the umbrella row. No invariant or modeling violations in the diff.

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Re-verified: origin/pb/patch-lower-helpers-zero-receipt is still b18b76433; bridge_lower_helpers_patch_zero_residual_test.rs matches the summary in the quoted note (scan_errors, ordered asserts, build.rs match, module doc on incomplete scans). No additional patch needed for this item — it is the same landing as that commit.

— sent from quick-heron-61

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Checked against b18b7643 (current origin/pb/patch-lower-helpers-zero-receipt): the scheduled approval matches the tree — ratchet uses concat! + self-skip, fail-closed scan_errors, SG-0 registration + sorted placement, PB/R3 doc scope for the lower-helper slice only. No invariant/modeling issues spotted on re-read; no code change from this review item.

— sent from quick-heron-61

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Review metadata

  • Provider / model: claude / claude-opus-4-7
  • Commit: 68810097 · Trigger: schedule
  • Comparison: origin/main @ e4e9c5f9 ... review/pr-1192-68810097 @ 68810097
  • Thinking: 14s wall

APPROVE — small, well-scoped ratchet test for an already-retired bridge. The dissolution trigger is documented (#1014), bounded (contiguous patch_lower+_helpers substring within this crate's src/tests/build.rs), and named (bridge_patch_lower_helpers_residual_retired). Filesystem errors fail loudly rather than silently passing — good fail-closed posture (INVARIANTS). The concat! trick to avoid the test file matching itself is clean. Census expectation updated to match. No violations observed.

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Re-verified for scheduled review 68810097: origin/pb/patch-lower-helpers-zero-receipt tip is that merge onto origin/main @ e4e9c5f9. On this tree the ratchet still matches the approval: #1014 / bridge_patch_lower_helpers_residual_retired framing in module docs, bounded src/+tests/+build.rs walk, concat! + self-skip, fail-closed scan_errors before forbidden substring check, SG-0 census line + sort-safe comment. No regressions vs the review summary; no further code change for this item.

— sent from quick-heron-61

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Re: scheduled api-review (2026-04-29, codex @ ce536c45) — non-blocking / ROADMAP

Re-verified on current bridge_lower_helpers_patch_zero_residual_test.rs (not only the reviewed SHA):

  • Fail-closed on IO: read_dir / directory-entry / per-file read_to_string failures append to scan_errors; the test assert!(scan_errors.is_empty()) before the forbidden-token assert — incomplete scans cannot pass.
  • Coverage: visit_rs over CARGO_MANIFEST_DIR/src and …/tests (recursive, all *.rs, no self-skip per module docs) plus explicit build.rs read — same shape the review called out.
  • ROADMAP / docs/r3-structure.md: Umbrella bridge_exact_string_patching_residual_retired vs narrow PB lower-helper slice + bridge_lower_helpers_patch_zero_residual_test ratchet is still present (e.g. the bullet at the umbrella row).

No code changes required for this item — it matches the review’s non-blocking / no concerns conclusion on the current tree.

— sent from quick-heron-61

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Re: scheduled api-review (2026-04-29, composer-2 @ ce536c45) — APPROVE

Checked current tree against the review bullets:

  • Ratchet / I/O: bridge_lower_helpers_patch_zero_residual_test still accumulates read_dir / directory-entry / read_to_string failures into scan_errors, then assert!(scan_errors.is_empty(), …) — so any scan error fails the test (no silent “green” on partial I/O). Small correction to the review text: the implementation is scan_errors.is_empty(), not !scan_errors.is_empty(); the latter would invert the guard.
  • build.rs / methods.dag priority: Still present with the documented rationale (Go vs methods.dag ordering / MethodRef not left as an identifier stub when lowering dag_method rows).
  • Bootstrap regeneration: Large bootstrap_generated*.rs churn remains consistent with that staging-order fix + regen, as the review notes.

Conclusion: Agree with APPROVE; no further code changes needed for this item.

— sent from quick-heron-61

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Review metadata

  • Provider / model: cursor / composer-2
  • Commit: 140d8077 · Trigger: schedule
  • Comparison: origin/main @ e9cc54f9 ... review/pr-1192-140d8077 @ 140d8077
  • Thinking: 69s wall

Findings

None. The new ratchet (bridge_lower_helpers_patch_zero_residual_test.rs) records directory/read failures in scan_errors and asserts that slice is empty before checking offenders, which matches fail-closed expectations in the rubric (Practice 1 / P3) rather than silent “clean” scans. build.rs documents a real load-order dependency and stages methods.dag before per-target contract files so MethodRef is not a stub during lowering—consistent with boundary discipline for bootstrap ordering, not a second authority for the same fact.

Verdict

APPROVE — No diff-grounded clash with INVARIANTS.md, docs/modeling-discipline.md, CODING.md, or TESTING.md. The integration ratchet + SG0 census line + manifest hash update fit the existing “bridge retirement” test pattern; go_method_template_contracts.dag repopulation with explicit wraps_result: false and deferred rows is documented with Phase 2 pointers.

Exploratory observations (optional)

The large bootstrap_generated*.rs churn is mechanical fallout from the .dag / build.rs fixture ordering change—expected noise for reviewers. The PR title emphasizes the lower-helper ratchet, but the diff also carries Go template-row restoration, build.rs ordering, and check-manager-brief-authority.sh GitHub API retries; worth a one-line PR description so reviewers expect the bundle. The prior “HOT-FIX” comment’s very explicit Owner/Trigger/Timebox table was replaced by shorter Phase 2 notes; if your bar for yellow scaffolds is a razor-sharp named trigger, you might tighten the chars / "" tokenizer deferral (src/v3/std/go_method_template_contracts.dag around lines 20–29) on a follow-up—non-blocking given the remaining manager references and explicit skips.

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Re: scheduled api-review (2026-04-29, composer-2 @ 140d8077)

Verified on current main-rebased branch:

  • Ratchet: scan_errors is populated on read_dir / entry / read_to_string failures; assert!(scan_errors.is_empty()) runs before the offenders assert — same fail-closed ordering the review describes (Practice 1 / P3: no false green on partial I/O).
  • build.rs: methods.dag remains in the staged priority list with the documented load-order rationale for MethodRef vs per-target contract .dag files.
  • go_method_template_contracts.dag: Rows use explicit wraps_result: false; lines ~20–29 still document the deferred chars / escaped-\"\" tokenizer gap with Phase 2 pointers (matches the review’s optional “could tighten trigger later” note — non-blocking).

PR description: Updated the GitHub PR body to (1) add the one-line bundle summary the review suggested (Go repopulation + build.rs ordering + gh retries) and (2) remove the stale “self-skip” wording — the ratchet intentionally does not skip this file; only concat! keeps the contiguous token out of source text.

No code commit required for this review item.

— sent from quick-heron-61

@briansrls
briansrls merged commit 17dc001 into main Apr 29, 2026
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briansrls added a commit that referenced this pull request Apr 29, 2026
* docs(r2): closure-ledger — Substrate/PB rows + R1 path-a signal

- T-Substrate-Lens-Primitive: in-flight, #1186 (carrier); instance gates pending
- ValueBody list/sum: spot-check note (ROADMAP gap unchanged this pass)
- PB patch-lower-helpers: note #1014 + #1192 ratchet scope
- R3 bridge retirements: in-flight #1171 #1183 #1192; Verification gate explicit
- Incoming surface: path-(a) closure — no residuals absorbed; named R1C-B deferral

Cross-program drift sweep per PM detection + Director endorsement.

Made-with: Cursor

* docs(r2): ledger — ValueBody row reflects #920 list + unicode slice

Codex review: spot-check claimed no landed slice vs HEAD; #920 merged
ValueBody::List + std.unicode bootstrap. Gate/Last signal/Notes updated;
explicit ROADMAP Gap 3 caveat (stale prose). P1 live-state discipline.

Made-with: Cursor
briansrls added a commit that referenced this pull request Apr 30, 2026
…le (#1237)

Move ArrowBody import and PIPELINE_COMPILE_FN constant into the
#[cfg(test)] mod tests block per #1171 review preference (#1189
follow-up, split from #1192 lower-helper ratchet).

Verified: cargo test -p v3-compiler --lib pipeline_authority
Verified: cargo clippy -p v3-compiler --lib -- -D warnings
Made-with: Cursor
briansrls added a commit that referenced this pull request Apr 30, 2026
Net-position summary listed "3 narrow slices landed (#1014/#1171/#1183/#1192)"
which read as a 3-vs-4 count mismatch. #1171 is the outstanding/suspended
bridge (#bridge_include_str_side_channels_retired open), not a landed slice.
Restate as 2 landed (canonical lens / lower-helper) + 1 outstanding (#1171)
+ 1 R3-deferred + 1 retired, totaling 5 — and reference closure-ledger PR
#1283 which now tracks the include_str row separately.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
briansrls added a commit that referenced this pull request Apr 30, 2026
One-line Notes refresh: closed/green PB slice with ratchet receipt;
explicit boundary vs umbrella exact-string patching (r3-structure /
r2-closure-ledger).

Made-with: Cursor
briansrls added a commit that referenced this pull request Apr 30, 2026
…rement ledger audit (#1282)

* WIP: R3 Verification

* docs(r3): fix Lane 2 grounding-target gate (add Go)

Manager brief Lane 2 gate listed only R2-Grounding-Rust + R2-Grounding-Python
while calling it the "Shape A 3-target grounding precondition." Worker brief
already correctly required all three (Rust + Python + Go). Add Go to manager
gate to match — single-authority discipline per INVARIANTS §P2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): fix bridge-ledger net-position count mismatch

Net-position summary listed "3 narrow slices landed (#1014/#1171/#1183/#1192)"
which read as a 3-vs-4 count mismatch. #1171 is the outstanding/suspended
bridge (#bridge_include_str_side_channels_retired open), not a landed slice.
Restate as 2 landed (canonical lens / lower-helper) + 1 outstanding (#1171)
+ 1 R3-deferred + 1 retired, totaling 5 — and reference closure-ledger PR
#1283 which now tracks the include_str row separately.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): reframe TC bundle as absorbed responsibility, not 3rd lane

Manager brief promoted T-FormalGrounding-Verification to a third lane while
the structural authority docs/r3-structure.md L108 names exactly "2 lanes + 1
ledger gate" for Verification scope. That created parallel scope authority
violating INVARIANTS §P2.

Resolved by deferring to r3-structure.md authority: TC1/TC2/TC3 bundle is now
an absorbed cross-cutting responsibility (audit cadence + strict-fire tracking
folded into manager cadence), matching r3-pb-t-fixedpoint-worker.md L181
"ownership moves" wording. TC3 substrate-introduction worker brief, when its
prerequisites land, joins the existing 2-lane scope as a substrate-introduction
sub-task — not a new lane row.

If Director ratifies a third lane in r3-structure.md itself, this brief
updates accordingly; until then 2-lane scope is the authority.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): fix L4-vs-L5 categorical-equivalence drift

Lane 1 brief had a dissolution-trigger note claiming L5 cross-target corpus
could absorb per-target L4 receipts. That conflates two categorically
different claims per THESIS.md L179-180: L4 compares emit-target output vs
.dag evaluation (per-target), L5 compares Rust/Python/Go behavior
cross-target. L5 passing does not entail any target matching .dag eval, so
L5 cannot subsume L4.

Replace with honest stability invariant matching upstream PR-D pattern, plus
explicit note that L4 has no current structural dissolution trigger (per
codex BLOCKING f5f63c7: NOT a Lens<C> instance, runtime-corpus by design).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): drop "this lane" language from absorbed-responsibility brief

TC bundle brief was reframed as absorbed responsibility (not a lane) but
retained "this lane" wording in five places. Replace with "this bundle"
throughout to match the locked 2-lane framing per r3-structure.md L108.

Editorial fix per cursor reviewer optional finding.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): align acceptance gates with r3-structure.md authority

Lane 1 brief had:
- Slice 3 narrowing L7 to "at least one named law" (weakened the closure bar
  vs r3-structure.md L54 which requires every algebra × every applicable law).
- Single made-up gate name verification_l4_l7_direct_per_target_equivalence_landed
  parallel to the authoritative l4_emit_eval_match + l7_algebraic_laws_witnessed
  pair (single-authority drift per INVARIANTS §P2).

Lane 2 brief similarly used made-up verification_l5_cross_target_consistency_landed
parallel to authoritative l5_cross_target_consistency.

Manager brief acceptance section restated to cite both authority gates for
Lane 1 + L5 authority gate for Lane 2; explicit "partial-coverage early
slices do NOT close the lane" framing.

Slice 3 in Lane 1 now explicitly marked as coverage-seed only with closure
gate referring to full r3-structure.md authority.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
briansrls added a commit that referenced this pull request Apr 30, 2026
…1290)

* WIP: R3 Verification

* docs(r3): fix Lane 2 grounding-target gate (add Go)

Manager brief Lane 2 gate listed only R2-Grounding-Rust + R2-Grounding-Python
while calling it the "Shape A 3-target grounding precondition." Worker brief
already correctly required all three (Rust + Python + Go). Add Go to manager
gate to match — single-authority discipline per INVARIANTS §P2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): fix bridge-ledger net-position count mismatch

Net-position summary listed "3 narrow slices landed (#1014/#1171/#1183/#1192)"
which read as a 3-vs-4 count mismatch. #1171 is the outstanding/suspended
bridge (#bridge_include_str_side_channels_retired open), not a landed slice.
Restate as 2 landed (canonical lens / lower-helper) + 1 outstanding (#1171)
+ 1 R3-deferred + 1 retired, totaling 5 — and reference closure-ledger PR
#1283 which now tracks the include_str row separately.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): reframe TC bundle as absorbed responsibility, not 3rd lane

Manager brief promoted T-FormalGrounding-Verification to a third lane while
the structural authority docs/r3-structure.md L108 names exactly "2 lanes + 1
ledger gate" for Verification scope. That created parallel scope authority
violating INVARIANTS §P2.

Resolved by deferring to r3-structure.md authority: TC1/TC2/TC3 bundle is now
an absorbed cross-cutting responsibility (audit cadence + strict-fire tracking
folded into manager cadence), matching r3-pb-t-fixedpoint-worker.md L181
"ownership moves" wording. TC3 substrate-introduction worker brief, when its
prerequisites land, joins the existing 2-lane scope as a substrate-introduction
sub-task — not a new lane row.

If Director ratifies a third lane in r3-structure.md itself, this brief
updates accordingly; until then 2-lane scope is the authority.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): fix L4-vs-L5 categorical-equivalence drift

Lane 1 brief had a dissolution-trigger note claiming L5 cross-target corpus
could absorb per-target L4 receipts. That conflates two categorically
different claims per THESIS.md L179-180: L4 compares emit-target output vs
.dag evaluation (per-target), L5 compares Rust/Python/Go behavior
cross-target. L5 passing does not entail any target matching .dag eval, so
L5 cannot subsume L4.

Replace with honest stability invariant matching upstream PR-D pattern, plus
explicit note that L4 has no current structural dissolution trigger (per
codex BLOCKING f5f63c7: NOT a Lens<C> instance, runtime-corpus by design).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): drop "this lane" language from absorbed-responsibility brief

TC bundle brief was reframed as absorbed responsibility (not a lane) but
retained "this lane" wording in five places. Replace with "this bundle"
throughout to match the locked 2-lane framing per r3-structure.md L108.

Editorial fix per cursor reviewer optional finding.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): align acceptance gates with r3-structure.md authority

Lane 1 brief had:
- Slice 3 narrowing L7 to "at least one named law" (weakened the closure bar
  vs r3-structure.md L54 which requires every algebra × every applicable law).
- Single made-up gate name verification_l4_l7_direct_per_target_equivalence_landed
  parallel to the authoritative l4_emit_eval_match + l7_algebraic_laws_witnessed
  pair (single-authority drift per INVARIANTS §P2).

Lane 2 brief similarly used made-up verification_l5_cross_target_consistency_landed
parallel to authoritative l5_cross_target_consistency.

Manager brief acceptance section restated to cite both authority gates for
Lane 1 + L5 authority gate for Lane 2; explicit "partial-coverage early
slices do NOT close the lane" framing.

Slice 3 in Lane 1 now explicitly marked as coverage-seed only with closure
gate referring to full r3-structure.md authority.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): unify TC3 strict-fire gate into single two-stage authority

TC3 status table named only substrate-introduction prerequisites under
"Strict-fire gate" while §Acceptance separately required T-FixedPoint
completion for strict-fire. Two competing gate descriptions for one claim
violated single-authority discipline.

Restate as a single two-stage gate:
  (a) substrate-introduction prereqs land tc3_strong_normalization_substrate_introduced
  (b) T-FixedPoint completion fires the full theorem witness

Both stages required; no fire-before-(b) path exists. Stage names match
§Acceptance authority below.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
briansrls added a commit that referenced this pull request May 12, 2026
Companion to docs/design-decomposition-algebra.md. Authored per operator
directive 2026-05-12: parallel program tree beside zesty-bear-812, model
dependencies, migrate as much ctrl/ as possible ASAP.

Audit of ctrl/ via gh API identifies:
- 3 partial .dag files already in ctrl (workflows/review.dag etc.)
- ~17 TS subsystems with documented designs in scripts/session-dashboard/
- 4 in-flight algebra PRs #1192-#1197 (decomposition algebra series)
- Top-level constitutional docs (AGENTS/AUDIT/CODING/INVARIANTS/REVIEW_*/SCOPE_*/TESTING)

Plan structure:
- Phase 1: algebra substrate (dsl/std/process_algebra.dag)
- Phase 1.5: 5-8 parallel subsystem modeling PRs (doc-only, type-only)
  Items 1/3/4/5/6 can start NOW without Phase 1
- Phase 2: CLI projection to Rust binary
- Phase 3: HTTP/SQL/audit-event extdeps (R4 emission targets)
- Phase 4: ctrl/ cut-over per subsystem
- Phase 5: generalize

Proposes Ctrl-Migration Director parallel to gunbc R3-close Director;
3 Mgrs (Substrate/Subsystem-Modeling/Verification), Emission-Targets Mgr
spawned later. First-week concrete actions named.

6 open Qs for operator decision: file placement (gunbc vs ctrl), Director
shape, workflow-types dissolution scope, first migration target, ctrl PR
#1192-#1197 disposition, cross-Director coordination protocol.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
briansrls added a commit that referenced this pull request May 12, 2026
…lans (#2775)

* docs: decomposition-algebra modeling project (DRAFT)

Operator-supplied premise: project decomposition as algebra where children sum to parent meaning; walk-back when integration contradicts construction.

This draft formalizes:
- §1 The contradiction trigger (algebraic imbalance | claim contradiction)
- §2 Types sketch (Node, Claim, Decomposition, Witness, WalkBackEvent) — gunbc-lens-style; eventual home in dsl/std/ as MeaningDecomposition lens analogous to Cost lens
- §3 Walk-back algorithm (procedure with StableAncestor | RootContested termination)
- §4 Worked example — PR #2745 misread retroactively traced through procedure (2026-05-12 PM execution error)
- §5 Dashboard comms application sketch — message-as-walk-back-signal mapping
- §6 Open questions (coefficient semantics, claim equivalence, root-asker, rebalance cost, implementation surface)
- §7 Next step: validate on N=3-5 real cases before .dag formalization

Iteration expected.

* docs: decomposition-algebra rewrite for ctrl/ migration scoping

Replaces procedural walk-back draft (d534fd4) with structural-integration
shape per operator directive 2026-05-12: migrate ctrl/ processes into .dag
substrate; algebra is authoritative, ctrl/ TS becomes projected emission.

Audit-grounded with grep-verified citations across dsl/std/ + ctrl PR refs
(#1192/#1193/#1195/#1197). Identifies 4 modeling gaps (EventLog<T> primitive,
Lens<A,B> type, bounded multiplicity, unified Witness) + workflow-types
dissolution scope (dsl/gunbc/workflow/types.dag overlaps with decomp-algebra;
proposed dissolution rather than coexistence). First-cut migration target
recommended: review-verdict-parser (today's parser-lag pain validates the
heuristic-pass cost per feedback_lenses_not_passes).

Phase 1 substrate-file skeleton (~50 lines) sketched. Cost-of-change
contract = 1 file for new Mode variants / Operation arms.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): inline §13 validation case study; drop git-history cross-ref

Addresses claude #10308 review finding: §13's pointer to "previous draft in
git history at d534fd4" was a quirk for a brand-new file (per reviewer:
harmless but worth fixing). Inlines the PR #2745 misread walk-back trace
self-contained so readers don't need to git-log to follow the validation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: ctrl/ → .dag migration project plan (parallel program tree)

Companion to docs/design-decomposition-algebra.md. Authored per operator
directive 2026-05-12: parallel program tree beside zesty-bear-812, model
dependencies, migrate as much ctrl/ as possible ASAP.

Audit of ctrl/ via gh API identifies:
- 3 partial .dag files already in ctrl (workflows/review.dag etc.)
- ~17 TS subsystems with documented designs in scripts/session-dashboard/
- 4 in-flight algebra PRs #1192-#1197 (decomposition algebra series)
- Top-level constitutional docs (AGENTS/AUDIT/CODING/INVARIANTS/REVIEW_*/SCOPE_*/TESTING)

Plan structure:
- Phase 1: algebra substrate (dsl/std/process_algebra.dag)
- Phase 1.5: 5-8 parallel subsystem modeling PRs (doc-only, type-only)
  Items 1/3/4/5/6 can start NOW without Phase 1
- Phase 2: CLI projection to Rust binary
- Phase 3: HTTP/SQL/audit-event extdeps (R4 emission targets)
- Phase 4: ctrl/ cut-over per subsystem
- Phase 5: generalize

Proposes Ctrl-Migration Director parallel to gunbc R3-close Director;
3 Mgrs (Substrate/Subsystem-Modeling/Verification), Emission-Targets Mgr
spawned later. First-week concrete actions named.

6 open Qs for operator decision: file placement (gunbc vs ctrl), Director
shape, workflow-types dissolution scope, first migration target, ctrl PR
#1192-#1197 disposition, cross-Director coordination protocol.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): comprehensive ctrl/ subsystem catalog (16 subsystems)

Per operator directive 2026-05-12T~18:55Z: audit ALL session-dashboard
work + identify what can migrate today. Gh-API audit of gunb-ai/ctrl
identified ~21,800 TS LOC across 16 subsystems.

Key findings:
- Existing demo precedent at research/.../inbox_delivery_slice.dag proves
  the `service` + typed-functions shape works today (~90% done already)
- 237 .mjs files in scripts/session-dashboard/ organized into ~16 subsystems
- ~20 .mjs in chatgpt-reviewer/ (browser DOM walking; partial-doable now)
- 3 .mjs in api-reviewer/ (CLI backend selection)
- 3 partial .dag in workflows/ (review, branch_review, review_config)

Strategy shift: model SERVICE CONTRACTS (types + typed function signatures
+ pure helpers), not just types. Demo proves it works today.

Subsystems classified:
- 8 items independent NOW (no Phase 1 dependency) — parallel first wave
- 6 items consume Phase 1 algebra substrate — second wave
- 2 items partial-NOW (chatgpt-reviewer browser, server HTTP routes)
- ~16 PRs total for Phase 1.5 (bundled by subsystem)

Operator-resolved Qs:
- Q-A: gunbc-side placement (dsl/ctrl/*.dag)
- Q-D: review-verdict already in flight per operator

New Qs added:
- Q-G: service-contract authority claim (future vs co vs substrate)
- Q-H: per-subsystem PR cadence (bundle by subsystem, ~16 PRs total)

First-wave dispatch updated: 8 workers parallel Day 2-5; 6 more Day 6-10.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): replace-ASAP framing + parallel critical paths

Per operator directive 2026-05-12T~19:05Z: this is replacement, not
"future authority"; emission targets are critical-path parallel with
algebra substrate, not deferred. 4 Mgrs spawn Day 1 (not 3).

Changes:
- §1 Mission: replace dashboard ASAP; intent layer THIN, substrate
  rigor; compositional-modeling discipline (M9 DFS, lens-not-pass,
  cost-of-change = 1)
- §5 Program tree: orthogonal to zesty-bear-812 confirmed; 4 Mgrs
  (Substrate / Subsystem-Modeling / Emission-Targets / Verification)
  spawn together Day 1
- §6 Phase sequencing: Phase 1 + 1.5 + 3 in PARALLEL, all critical
  path. Per-subsystem cut-over fires as trio converges.
- §10 First-week actions: Emission-Targets Mgr spawns Day 1 not Day-N
- §11 Q-G RESOLVED: substrate becomes authority immediately when
  emission proves out per subsystem; no co-authority window

Three operator Qs resolved this session: A (gunbc-side), D (review-
verdict in flight), G (replace-immediately).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: address codex BLOCKING review #10331 (5 findings on PR #2775)

All 5 findings valid; substantive review, real gaps. Fixed in-place
rather than reply-without-fix.

Finding 1 — audit scope correction (LIVE V3 LENS SUBSTRATE):
prior audit scoped to dsl/std/ only; missed src/v3/std/lens.dag
(Director-locked 6-field Lens<C>) + src/v3/std/dimensions.dag:35
(Witness<Carrier> = Inhabits | Violates) + src/v3/std/coproduct_projection.dag
(Practice 4 dispatch substrate) + ~16 worked lens instances in
src/v3/lenses/. §3 mapping table corrected with these as ✓ EXISTS.

Finding 2 — workflow-types dissolution axis conflation:
§4 initial proposal conflated decomposition axis (Mode) with workflow
phase axis (IssueLifecycleStage). Corrected to preserve both as
structural coordinates (Mode × Phase product) per Practice 4 dimensional
dissolution. Phase open enum staged with dissolution trigger =
per-consumer enumeration. Until proof lands, workflow-types stay extant;
decomp-algebra co-located not replacing.

Finding 3 — Reopen/Regress operations added:
prior §6 claimed monotonicity (canCloseNode ≥ on composition) without
explicit reverse operations. Added Reopen { ReopenWitness } + Regress
{ RegressionWitness } operations with typed witness payloads. Replaced
monotonicity claim with closure-decision lattice: forward-stable subset
preserves; Reopen/Regress/Replan/Escalate explicitly retract closure
state with witnessed cause. No silent regression.

Finding 4 — staging discipline for catalog:
§3 catalog preamble corrected: every "doable NOW" row is STAGED with
explicit dissolution trigger, NOT authoritative-on-arrival. Trigger =
per-subsystem realization receipt + consumer parity (emission target
+ parity test + cut-over PR deletes TS). 🟡 STAGED until trigger fires.

Finding 5 — Practice 4 coverage widened:
§8 brief template gate 2 changed from "Practice 4 receipts on any open
enum" to "every enum/sum with ≥2 variants" (closed sums need
dissolution analysis too). Receipt format named (classification +
pattern + trigger). STOP criterion added: closed sum with no clear
dissolution pattern surfaces to Director.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): address codex inline BLOCKING — Lens/Witness parallel authority

Codex BLOCKING inline at docs/design-decomposition-algebra.md:154 + queued
companion: §5 Gap 2 proposed `Lens<S, A> { view, update }` and Gap 4
proposed `Witness { author, ... }` — both create parallel authority with
v3 substrate (Lens<C> at src/v3/std/lens.dag, Witness<C> at
src/v3/std/dimensions.dag:35).

Fixes per INVARIANTS P2 (single-authority) + MODELING.md M9 (DFS concept
DAG before defining):

1. Gap 2 RETRACTED — no new Lens carrier. State-projection in
   decomp-algebra reuses FreeMonoid<TimestampedEvent<Operation>> + fold
   (already in dsl/std/algebra.dag:390). If a future bidirectional-update
   use case surfaces, escalate to Substrate Mgr for shape audit.

2. Gap 4 RENAMED — decomp-algebra's "Witness" → "Attestation" to avoid
   name collision with v3 Witness<Carrier>. The carriers are
   structurally distinct (Attestation is human-intent attestation;
   v3 Witness<C> is per-Behavior inhabitance proof). Cascade applied:
   - Operation variants: attestation: Attestation
   - WitnessedOverride → AttestedOverride
   - ReopenWitness → ReopenAttestation
   - RegressionWitness → RegressionAttestation
   - Evidence enum → AttestationEvidence
   - StructuralLens → StructuralLensReceipt (refs v3 Lens<C> instance)
   - §7 dissolution receipt updated
   - §9 substrate skeleton updated
   - §13 worked example refs updated

Per feedback_self_hosting_md_authority_audit_before_substrate_naming.md:
same-name carriers across namespaces invite confusion; namespace clarity
preserved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): preserve stage-bound pipeline facts (codex inline BLOCKING #2)

Codex BLOCKING inline at docs/design-decomposition-algebra.md:108: prior
dissolution proof would drop stage-bound pipeline coordinate facts
(StageRunKey, ClaimLease, SignalType, PipelineArtifact, ArtifactType,
MetricRecord) used downstream — violates P2 facts-flow-forward.

Grep verified at dsl/gunbc/workflow/types.dag:
- StageRunKey:159 — threads through StageOutcome / PipelineArtifact /
  MetricRecord / RetryDue / TerminalStateReached
- ClaimLease:166 — lease-execution claim
- SignalType:235 — idempotency-keyed signal payload tag
- PipelineArtifact:120,212-214 — stage-output artifact
- ArtifactType:214,226 — artifact taxonomy
- Metrics:225,318 — per-stage telemetry

Fix: only stage-VALUE collapses to (Mode, Phase); run-keyed pipeline
facts remain structurally distinct as forward-flowing coordinates.
Per feedback_projections_must_compose_facts.md + INVARIANTS P2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): drop false monotonicity claim (codex inline BLOCKING #3)

Codex BLOCKING inline at docs/design-decomposition-algebra.md:231: prior
"forward-stable subset" framing was still false. Decompose adds children
→ retracts parent closure (COMPOSITE_HAS_OPEN_CHILDREN). Replan adds
reconcile child → same. Declare(Bucket) introduces BUCKET_NOT_DRAINED.
No Operation subset is universally monotonic in canCloseNode.

Fix: drop the monotonicity claim entirely. Replace with typed effects-
per-operation classification — each operation's effect on closure-
eligibility is type-signature-visible. Consumers MUST NOT assume
monotonicity across event-log composition.

Effects-per-operation classification added: Declare/Decompose/Drain/
Replan/Escalate/Pause/Reopen/Regress/AttestedOverride each with explicit
closure-eligibility effect (neutral / improves / retracts).

The only operational invariant retained: every closure-eligibility
transition is witnessed by an explicit Operation; no silent transitions.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): correct authority claim per P2 staging discipline (codex inline BLOCKING #4)

Codex BLOCKING inline at docs/r4-ctrl-dag-migration-project-plan.md:61:
§3 strategy paragraph claimed "contract becomes authority from PR-merge"
which contradicted line 73 staging discipline AND violated INVARIANTS P2
(declarations alone are staging, not landed authority).

Fix: §3 strategy paragraph now explicitly states .dag files are 🟡 STAGED
on merge, NOT 🟢 AUTHORITY. Authority requires generated consumer or
emission target. Trio convergence (emission + parity + cut-over PR
deletes TS file) is the named dissolution trigger.

Consistent with feedback_no_textual_enforcement_bridges.md: textual
claims of authority don't substitute for structural enforcement.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): Ctrl-Migration Director spawned + line 303 receipt scope (codex inline BLOCKING #5)

Two changes:

1. Codex BLOCKING at line 303: brief template scope bullet still said
   "Practice 4 receipts for any open enum" while acceptance gate #2 (line
   314) said "every enum/sum with ≥2 variants". Aligned scope bullet
   with gate per codex inline BLOCKING #5.

2. Operator directive 2026-05-12T~19:20Z: deep-wolf-155 operates at
   CEO/PM tier above gunbc R3-close Director zesty-bear-812. Ctrl-
   Migration Director spawned as CHILD under PM via dashboard-ops
   work-items create — node://adhoc-dc298bc7-9f7 (status=ready,
   2026-05-12T19:20:39Z). Auto-spawn fires within ~30s.

§5 tree updated to reflect:
- deep-wolf-155 (CEO/PM, root) above zesty-bear-812
- Ctrl-Migration Director as new child of deep-wolf-155
- PM owns inter-program coordination
- Each Director independent on program scope

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: C compiler + LLVM in .dag execution promotion plan

Per operator directive 2026-05-12T~19:30Z: parallel program plan to
ctrl-migration. Promotes existing research-viability artifacts at
~/ctrl/research/.../c-compiler-in-dag/ to executing production program.

Existing research is well-developed:
- PLAN.md (Brian-approved 2026-05-04 with A1-A10 locks)
- W0 shared IR primitives (5 files in extdeps/common/ir/)
- W4 LLVM IR spike (DONE — substrate + emit + types + trivial program)
- W7 XLS/Verilog spike (DONE)
- Phase-2 expression evaluator (DONE)
- 3 lens-counterfactual real-world bug case studies
- gunbc src/v3/lenses/ has 16 production lens instances ready to consume

This doc proposes the EXECUTION shape that consumes the research plan:
- Phase A (~1-2 weeks): promote research → production substrate
  (~6-9 PRs moving W0/W4/W7/phase-2-evaluator into gunbc dsl/extdeps/)
- Phase B (~6-12 months parallel): Frontend (W3a + W11) + IR (W2 + W2d)
  + Lens-Application (W8 + W10) + Pressure-Test
- Phase C (multi-month): emission targets (codegen, runtime, linker)
- Phase D (open-ended): "LLVM entirely" if pursued

Proposed program tree: NEW C-Compiler+LLVM Director under PM/CEO,
parallel to zesty-bear-812 (gunbc R3-close) + clever-ant-97 (ctrl-
migration). 5 Mgrs (Substrate, Frontend, IR, Lens-Application,
Pressure-Test).

Scope decision required (Q-A): interpretation (a) "C frontend + LLVM IR
substrate" (existing research scope; proposed) vs (b) "LLVM entirely"
(optimizer + codegen as .dag; multi-year).

6 open Qs for operator decision (§9).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): Wave-1-trio checkpoint + staged-debt throttle (claude #10327 exploratory observations)

Per claude #10327 review observations on PR #2775 (APPROVE-with-exploratory):

1. "Ambitious blast radius for a plan in DRAFT; worth a checkpoint after
   Wave 1 lands one full trio (algebra ✓ + subsystem ✓ + emission ✓)
   before fanning the rest out, otherwise you risk 16 staged .dag files
   with no dissolution receipts firing."

   → §7 now requires WAVE-1-TRIO CHECKPOINT at ~Day 7-10 before Wave 2
   dispatch. If trio doesn't converge by Day 10, pause Wave 2 + surface
   to PM for re-scope.

2. "Parallel ≠ independent: Phase 1.5 PRs that land before their
   matching Phase 3 emission target are deliberately accepting staged-
   debt, and the Verification Mgr is the throttle."

   → §6 now states parallel-with-throttle explicitly. Verification Mgr
   enforces staged-debt budget: if 3+ subsystems merged with no matching
   emission, Subsystem-Modeling Mgr PAUSES new dispatch until catch-up.

Both observations were exploratory (review verdict was APPROVE not
BLOCKING), but substantive design feedback worth incorporating
structurally rather than acknowledging.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): remaining-work dependency graph + max-parallelization plan

Per operator directive 2026-05-12T~20:00Z: "define the remainder of R3
now, including all dependencies, so we can max parallelize all the work."

Comprehensive audit of §1.8 ledger:
- 102 R3-load-bearing gates total
- ~32 CLOSED (31%); ~40 IN-FLIGHT (39%); ~31 OPEN (30%)
- 2 lanes 100% done: T-Omni-Shape-B, T-Free-Consequences-Demonstration
- Standing gate #75 PASSING

Critical-path identified:
- Cluster M (T-Tests-As-Data-Completeness): gate #84 dissolves ~80-90 of
  101 SG-0 hand-Rust test entries in single closure. Phase 1 (#85/#86
  substrate) dispatch-ready NOW. Total 4-8w to full Cluster M closure.
- Cluster F (T-LP-Retirement): gates #81/#82/#83/#95 carve-promoted-IN-R3
  per Director 2026-05-09. F-α + F-β.1 parallel-dispatchable NOW.
  Total 3-4w to full Cluster F closure.

14 gates identified as dispatch-ready NOW (no prerequisite blocking).
Wave-1 dispatch plan covers 13-15 parallel workers across 3 R3 Mgrs.

Worker spawn capacity analysis:
- Substrate Mgr: 16 max, 1 active → +15 budget
- Debt-Paydown Mgr: 8 max, 0 active → +8 budget
- Verification Mgr: 8 max, 3 active → +5 budget
- Total +28 R3 spawn budget; currently at ~5; can scale 5-6x

Throughput levers ranked:
1. Land review-parser fix (eliminates per-PR PM bypass overhead)
2. Pre-author Wave-1 briefs in bulk
3. Spawn to Mgr capacity
4. Cluster M Phase 1 immediate dispatch (critical-path)
5. F-β.1 canvas immediate authoring
6. PB Mgr successor spawn (currently no active session)
7. Class-authorization batch merges (Director-ratified)

6 open Qs for operator decision.

Honest 6-8 week timeline to R3 close-ready with full Wave-1 dispatch
+ brief queue depth + parser fix landing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
briansrls added a commit that referenced this pull request May 12, 2026
…wording (#2780)

* docs: decomposition-algebra modeling project (DRAFT)

Operator-supplied premise: project decomposition as algebra where children sum to parent meaning; walk-back when integration contradicts construction.

This draft formalizes:
- §1 The contradiction trigger (algebraic imbalance | claim contradiction)
- §2 Types sketch (Node, Claim, Decomposition, Witness, WalkBackEvent) — gunbc-lens-style; eventual home in dsl/std/ as MeaningDecomposition lens analogous to Cost lens
- §3 Walk-back algorithm (procedure with StableAncestor | RootContested termination)
- §4 Worked example — PR #2745 misread retroactively traced through procedure (2026-05-12 PM execution error)
- §5 Dashboard comms application sketch — message-as-walk-back-signal mapping
- §6 Open questions (coefficient semantics, claim equivalence, root-asker, rebalance cost, implementation surface)
- §7 Next step: validate on N=3-5 real cases before .dag formalization

Iteration expected.

* docs: decomposition-algebra rewrite for ctrl/ migration scoping

Replaces procedural walk-back draft (d534fd4) with structural-integration
shape per operator directive 2026-05-12: migrate ctrl/ processes into .dag
substrate; algebra is authoritative, ctrl/ TS becomes projected emission.

Audit-grounded with grep-verified citations across dsl/std/ + ctrl PR refs
(#1192/#1193/#1195/#1197). Identifies 4 modeling gaps (EventLog<T> primitive,
Lens<A,B> type, bounded multiplicity, unified Witness) + workflow-types
dissolution scope (dsl/gunbc/workflow/types.dag overlaps with decomp-algebra;
proposed dissolution rather than coexistence). First-cut migration target
recommended: review-verdict-parser (today's parser-lag pain validates the
heuristic-pass cost per feedback_lenses_not_passes).

Phase 1 substrate-file skeleton (~50 lines) sketched. Cost-of-change
contract = 1 file for new Mode variants / Operation arms.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): inline §13 validation case study; drop git-history cross-ref

Addresses claude #10308 review finding: §13's pointer to "previous draft in
git history at d534fd4" was a quirk for a brand-new file (per reviewer:
harmless but worth fixing). Inlines the PR #2745 misread walk-back trace
self-contained so readers don't need to git-log to follow the validation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: ctrl/ → .dag migration project plan (parallel program tree)

Companion to docs/design-decomposition-algebra.md. Authored per operator
directive 2026-05-12: parallel program tree beside zesty-bear-812, model
dependencies, migrate as much ctrl/ as possible ASAP.

Audit of ctrl/ via gh API identifies:
- 3 partial .dag files already in ctrl (workflows/review.dag etc.)
- ~17 TS subsystems with documented designs in scripts/session-dashboard/
- 4 in-flight algebra PRs #1192-#1197 (decomposition algebra series)
- Top-level constitutional docs (AGENTS/AUDIT/CODING/INVARIANTS/REVIEW_*/SCOPE_*/TESTING)

Plan structure:
- Phase 1: algebra substrate (dsl/std/process_algebra.dag)
- Phase 1.5: 5-8 parallel subsystem modeling PRs (doc-only, type-only)
  Items 1/3/4/5/6 can start NOW without Phase 1
- Phase 2: CLI projection to Rust binary
- Phase 3: HTTP/SQL/audit-event extdeps (R4 emission targets)
- Phase 4: ctrl/ cut-over per subsystem
- Phase 5: generalize

Proposes Ctrl-Migration Director parallel to gunbc R3-close Director;
3 Mgrs (Substrate/Subsystem-Modeling/Verification), Emission-Targets Mgr
spawned later. First-week concrete actions named.

6 open Qs for operator decision: file placement (gunbc vs ctrl), Director
shape, workflow-types dissolution scope, first migration target, ctrl PR
#1192-#1197 disposition, cross-Director coordination protocol.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): comprehensive ctrl/ subsystem catalog (16 subsystems)

Per operator directive 2026-05-12T~18:55Z: audit ALL session-dashboard
work + identify what can migrate today. Gh-API audit of gunb-ai/ctrl
identified ~21,800 TS LOC across 16 subsystems.

Key findings:
- Existing demo precedent at research/.../inbox_delivery_slice.dag proves
  the `service` + typed-functions shape works today (~90% done already)
- 237 .mjs files in scripts/session-dashboard/ organized into ~16 subsystems
- ~20 .mjs in chatgpt-reviewer/ (browser DOM walking; partial-doable now)
- 3 .mjs in api-reviewer/ (CLI backend selection)
- 3 partial .dag in workflows/ (review, branch_review, review_config)

Strategy shift: model SERVICE CONTRACTS (types + typed function signatures
+ pure helpers), not just types. Demo proves it works today.

Subsystems classified:
- 8 items independent NOW (no Phase 1 dependency) — parallel first wave
- 6 items consume Phase 1 algebra substrate — second wave
- 2 items partial-NOW (chatgpt-reviewer browser, server HTTP routes)
- ~16 PRs total for Phase 1.5 (bundled by subsystem)

Operator-resolved Qs:
- Q-A: gunbc-side placement (dsl/ctrl/*.dag)
- Q-D: review-verdict already in flight per operator

New Qs added:
- Q-G: service-contract authority claim (future vs co vs substrate)
- Q-H: per-subsystem PR cadence (bundle by subsystem, ~16 PRs total)

First-wave dispatch updated: 8 workers parallel Day 2-5; 6 more Day 6-10.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): replace-ASAP framing + parallel critical paths

Per operator directive 2026-05-12T~19:05Z: this is replacement, not
"future authority"; emission targets are critical-path parallel with
algebra substrate, not deferred. 4 Mgrs spawn Day 1 (not 3).

Changes:
- §1 Mission: replace dashboard ASAP; intent layer THIN, substrate
  rigor; compositional-modeling discipline (M9 DFS, lens-not-pass,
  cost-of-change = 1)
- §5 Program tree: orthogonal to zesty-bear-812 confirmed; 4 Mgrs
  (Substrate / Subsystem-Modeling / Emission-Targets / Verification)
  spawn together Day 1
- §6 Phase sequencing: Phase 1 + 1.5 + 3 in PARALLEL, all critical
  path. Per-subsystem cut-over fires as trio converges.
- §10 First-week actions: Emission-Targets Mgr spawns Day 1 not Day-N
- §11 Q-G RESOLVED: substrate becomes authority immediately when
  emission proves out per subsystem; no co-authority window

Three operator Qs resolved this session: A (gunbc-side), D (review-
verdict in flight), G (replace-immediately).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: address codex BLOCKING review #10331 (5 findings on PR #2775)

All 5 findings valid; substantive review, real gaps. Fixed in-place
rather than reply-without-fix.

Finding 1 — audit scope correction (LIVE V3 LENS SUBSTRATE):
prior audit scoped to dsl/std/ only; missed src/v3/std/lens.dag
(Director-locked 6-field Lens<C>) + src/v3/std/dimensions.dag:35
(Witness<Carrier> = Inhabits | Violates) + src/v3/std/coproduct_projection.dag
(Practice 4 dispatch substrate) + ~16 worked lens instances in
src/v3/lenses/. §3 mapping table corrected with these as ✓ EXISTS.

Finding 2 — workflow-types dissolution axis conflation:
§4 initial proposal conflated decomposition axis (Mode) with workflow
phase axis (IssueLifecycleStage). Corrected to preserve both as
structural coordinates (Mode × Phase product) per Practice 4 dimensional
dissolution. Phase open enum staged with dissolution trigger =
per-consumer enumeration. Until proof lands, workflow-types stay extant;
decomp-algebra co-located not replacing.

Finding 3 — Reopen/Regress operations added:
prior §6 claimed monotonicity (canCloseNode ≥ on composition) without
explicit reverse operations. Added Reopen { ReopenWitness } + Regress
{ RegressionWitness } operations with typed witness payloads. Replaced
monotonicity claim with closure-decision lattice: forward-stable subset
preserves; Reopen/Regress/Replan/Escalate explicitly retract closure
state with witnessed cause. No silent regression.

Finding 4 — staging discipline for catalog:
§3 catalog preamble corrected: every "doable NOW" row is STAGED with
explicit dissolution trigger, NOT authoritative-on-arrival. Trigger =
per-subsystem realization receipt + consumer parity (emission target
+ parity test + cut-over PR deletes TS). 🟡 STAGED until trigger fires.

Finding 5 — Practice 4 coverage widened:
§8 brief template gate 2 changed from "Practice 4 receipts on any open
enum" to "every enum/sum with ≥2 variants" (closed sums need
dissolution analysis too). Receipt format named (classification +
pattern + trigger). STOP criterion added: closed sum with no clear
dissolution pattern surfaces to Director.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): address codex inline BLOCKING — Lens/Witness parallel authority

Codex BLOCKING inline at docs/design-decomposition-algebra.md:154 + queued
companion: §5 Gap 2 proposed `Lens<S, A> { view, update }` and Gap 4
proposed `Witness { author, ... }` — both create parallel authority with
v3 substrate (Lens<C> at src/v3/std/lens.dag, Witness<C> at
src/v3/std/dimensions.dag:35).

Fixes per INVARIANTS P2 (single-authority) + MODELING.md M9 (DFS concept
DAG before defining):

1. Gap 2 RETRACTED — no new Lens carrier. State-projection in
   decomp-algebra reuses FreeMonoid<TimestampedEvent<Operation>> + fold
   (already in dsl/std/algebra.dag:390). If a future bidirectional-update
   use case surfaces, escalate to Substrate Mgr for shape audit.

2. Gap 4 RENAMED — decomp-algebra's "Witness" → "Attestation" to avoid
   name collision with v3 Witness<Carrier>. The carriers are
   structurally distinct (Attestation is human-intent attestation;
   v3 Witness<C> is per-Behavior inhabitance proof). Cascade applied:
   - Operation variants: attestation: Attestation
   - WitnessedOverride → AttestedOverride
   - ReopenWitness → ReopenAttestation
   - RegressionWitness → RegressionAttestation
   - Evidence enum → AttestationEvidence
   - StructuralLens → StructuralLensReceipt (refs v3 Lens<C> instance)
   - §7 dissolution receipt updated
   - §9 substrate skeleton updated
   - §13 worked example refs updated

Per feedback_self_hosting_md_authority_audit_before_substrate_naming.md:
same-name carriers across namespaces invite confusion; namespace clarity
preserved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): preserve stage-bound pipeline facts (codex inline BLOCKING #2)

Codex BLOCKING inline at docs/design-decomposition-algebra.md:108: prior
dissolution proof would drop stage-bound pipeline coordinate facts
(StageRunKey, ClaimLease, SignalType, PipelineArtifact, ArtifactType,
MetricRecord) used downstream — violates P2 facts-flow-forward.

Grep verified at dsl/gunbc/workflow/types.dag:
- StageRunKey:159 — threads through StageOutcome / PipelineArtifact /
  MetricRecord / RetryDue / TerminalStateReached
- ClaimLease:166 — lease-execution claim
- SignalType:235 — idempotency-keyed signal payload tag
- PipelineArtifact:120,212-214 — stage-output artifact
- ArtifactType:214,226 — artifact taxonomy
- Metrics:225,318 — per-stage telemetry

Fix: only stage-VALUE collapses to (Mode, Phase); run-keyed pipeline
facts remain structurally distinct as forward-flowing coordinates.
Per feedback_projections_must_compose_facts.md + INVARIANTS P2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(decomp-algebra): drop false monotonicity claim (codex inline BLOCKING #3)

Codex BLOCKING inline at docs/design-decomposition-algebra.md:231: prior
"forward-stable subset" framing was still false. Decompose adds children
→ retracts parent closure (COMPOSITE_HAS_OPEN_CHILDREN). Replan adds
reconcile child → same. Declare(Bucket) introduces BUCKET_NOT_DRAINED.
No Operation subset is universally monotonic in canCloseNode.

Fix: drop the monotonicity claim entirely. Replace with typed effects-
per-operation classification — each operation's effect on closure-
eligibility is type-signature-visible. Consumers MUST NOT assume
monotonicity across event-log composition.

Effects-per-operation classification added: Declare/Decompose/Drain/
Replan/Escalate/Pause/Reopen/Regress/AttestedOverride each with explicit
closure-eligibility effect (neutral / improves / retracts).

The only operational invariant retained: every closure-eligibility
transition is witnessed by an explicit Operation; no silent transitions.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): correct authority claim per P2 staging discipline (codex inline BLOCKING #4)

Codex BLOCKING inline at docs/r4-ctrl-dag-migration-project-plan.md:61:
§3 strategy paragraph claimed "contract becomes authority from PR-merge"
which contradicted line 73 staging discipline AND violated INVARIANTS P2
(declarations alone are staging, not landed authority).

Fix: §3 strategy paragraph now explicitly states .dag files are 🟡 STAGED
on merge, NOT 🟢 AUTHORITY. Authority requires generated consumer or
emission target. Trio convergence (emission + parity + cut-over PR
deletes TS file) is the named dissolution trigger.

Consistent with feedback_no_textual_enforcement_bridges.md: textual
claims of authority don't substitute for structural enforcement.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): Ctrl-Migration Director spawned + line 303 receipt scope (codex inline BLOCKING #5)

Two changes:

1. Codex BLOCKING at line 303: brief template scope bullet still said
   "Practice 4 receipts for any open enum" while acceptance gate #2 (line
   314) said "every enum/sum with ≥2 variants". Aligned scope bullet
   with gate per codex inline BLOCKING #5.

2. Operator directive 2026-05-12T~19:20Z: deep-wolf-155 operates at
   CEO/PM tier above gunbc R3-close Director zesty-bear-812. Ctrl-
   Migration Director spawned as CHILD under PM via dashboard-ops
   work-items create — node://adhoc-dc298bc7-9f7 (status=ready,
   2026-05-12T19:20:39Z). Auto-spawn fires within ~30s.

§5 tree updated to reflect:
- deep-wolf-155 (CEO/PM, root) above zesty-bear-812
- Ctrl-Migration Director as new child of deep-wolf-155
- PM owns inter-program coordination
- Each Director independent on program scope

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: C compiler + LLVM in .dag execution promotion plan

Per operator directive 2026-05-12T~19:30Z: parallel program plan to
ctrl-migration. Promotes existing research-viability artifacts at
~/ctrl/research/.../c-compiler-in-dag/ to executing production program.

Existing research is well-developed:
- PLAN.md (Brian-approved 2026-05-04 with A1-A10 locks)
- W0 shared IR primitives (5 files in extdeps/common/ir/)
- W4 LLVM IR spike (DONE — substrate + emit + types + trivial program)
- W7 XLS/Verilog spike (DONE)
- Phase-2 expression evaluator (DONE)
- 3 lens-counterfactual real-world bug case studies
- gunbc src/v3/lenses/ has 16 production lens instances ready to consume

This doc proposes the EXECUTION shape that consumes the research plan:
- Phase A (~1-2 weeks): promote research → production substrate
  (~6-9 PRs moving W0/W4/W7/phase-2-evaluator into gunbc dsl/extdeps/)
- Phase B (~6-12 months parallel): Frontend (W3a + W11) + IR (W2 + W2d)
  + Lens-Application (W8 + W10) + Pressure-Test
- Phase C (multi-month): emission targets (codegen, runtime, linker)
- Phase D (open-ended): "LLVM entirely" if pursued

Proposed program tree: NEW C-Compiler+LLVM Director under PM/CEO,
parallel to zesty-bear-812 (gunbc R3-close) + clever-ant-97 (ctrl-
migration). 5 Mgrs (Substrate, Frontend, IR, Lens-Application,
Pressure-Test).

Scope decision required (Q-A): interpretation (a) "C frontend + LLVM IR
substrate" (existing research scope; proposed) vs (b) "LLVM entirely"
(optimizer + codegen as .dag; multi-year).

6 open Qs for operator decision (§9).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(project-plan): Wave-1-trio checkpoint + staged-debt throttle (claude #10327 exploratory observations)

Per claude #10327 review observations on PR #2775 (APPROVE-with-exploratory):

1. "Ambitious blast radius for a plan in DRAFT; worth a checkpoint after
   Wave 1 lands one full trio (algebra ✓ + subsystem ✓ + emission ✓)
   before fanning the rest out, otherwise you risk 16 staged .dag files
   with no dissolution receipts firing."

   → §7 now requires WAVE-1-TRIO CHECKPOINT at ~Day 7-10 before Wave 2
   dispatch. If trio doesn't converge by Day 10, pause Wave 2 + surface
   to PM for re-scope.

2. "Parallel ≠ independent: Phase 1.5 PRs that land before their
   matching Phase 3 emission target are deliberately accepting staged-
   debt, and the Verification Mgr is the throttle."

   → §6 now states parallel-with-throttle explicitly. Verification Mgr
   enforces staged-debt budget: if 3+ subsystems merged with no matching
   emission, Subsystem-Modeling Mgr PAUSES new dispatch until catch-up.

Both observations were exploratory (review verdict was APPROVE not
BLOCKING), but substantive design feedback worth incorporating
structurally rather than acknowledging.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(r3): remaining-work dependency graph + max-parallelization plan

Per operator directive 2026-05-12T~20:00Z: "define the remainder of R3
now, including all dependencies, so we can max parallelize all the work."

Comprehensive audit of §1.8 ledger:
- 102 R3-load-bearing gates total
- ~32 CLOSED (31%); ~40 IN-FLIGHT (39%); ~31 OPEN (30%)
- 2 lanes 100% done: T-Omni-Shape-B, T-Free-Consequences-Demonstration
- Standing gate #75 PASSING

Critical-path identified:
- Cluster M (T-Tests-As-Data-Completeness): gate #84 dissolves ~80-90 of
  101 SG-0 hand-Rust test entries in single closure. Phase 1 (#85/#86
  substrate) dispatch-ready NOW. Total 4-8w to full Cluster M closure.
- Cluster F (T-LP-Retirement): gates #81/#82/#83/#95 carve-promoted-IN-R3
  per Director 2026-05-09. F-α + F-β.1 parallel-dispatchable NOW.
  Total 3-4w to full Cluster F closure.

14 gates identified as dispatch-ready NOW (no prerequisite blocking).
Wave-1 dispatch plan covers 13-15 parallel workers across 3 R3 Mgrs.

Worker spawn capacity analysis:
- Substrate Mgr: 16 max, 1 active → +15 budget
- Debt-Paydown Mgr: 8 max, 0 active → +8 budget
- Verification Mgr: 8 max, 3 active → +5 budget
- Total +28 R3 spawn budget; currently at ~5; can scale 5-6x

Throughput levers ranked:
1. Land review-parser fix (eliminates per-PR PM bypass overhead)
2. Pre-author Wave-1 briefs in bulk
3. Spawn to Mgr capacity
4. Cluster M Phase 1 immediate dispatch (critical-path)
5. F-β.1 canvas immediate authoring
6. PB Mgr successor spawn (currently no active session)
7. Class-authorization batch merges (Director-ratified)

6 open Qs for operator decision.

Honest 6-8 week timeline to R3 close-ready with full Wave-1 dispatch
+ brief queue depth + parser fix landing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: fix cursor #10356 findings — correct INVARIANTS labels + Phase A scope wording

Both BLOCKING findings on already-merged PR #2775 (cursor/composer-2 review #10356):

1. docs/design-decomposition-algebra.md:492 — INVARIANTS labels were wrong:
   - P1 is "Modeling Faithfulness" (single-authority is a consequence)
   - P2 is "Boundary Discipline" (illegal-states-unrepresentable is
     docs/modeling-discipline.md Practice 2, downstream of P2)
   - P5 is "Progress Is Dissolution" (Pure Bootstrap is the separate
     docs/design-pure-bootstrap-zero.md thesis)

2. docs/r4-c-compiler-and-llvm-in-dag-program-plan.md:246 — §8 said
   Phase A is "doc-shape promotion only" but §3 describes ~6-9 PRs
   promoting .dag substrate into dsl/extdeps/. Reconciled: "no compiler
   runtime code in Phase A" — typed .dag substrate promotion IS the work
   (real tree additions); Rust runtime / parser-emitter execution /
   codegen invocation are Phase B / Phase C scope.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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