Commit Graph
41 Commits
Author SHA1 Message Date
taodengandClaude Opus 4.7 a718d22900 ci: D37 — release.yml phase_rolling_mode gate (issue #17)
Round-6 F14: release.yml verified package.json/tag version match and
extracted the matching CHANGELOG section, but did not verify that
"## Unreleased" had been promoted to "## v<version>" before the tag
push. If someone tagged v0.1.0-bootstrap today, release.yml would
extract the stale ## v0.1.0-bootstrap section, ignoring all D-day
work folded under Unreleased — the exact failure mode documented in
MEMORY.md 2026-04-21 ("release.yml would publish stale notes that
ignored Unreleased amendments").

Option A applied: CI gate makes the policy enforceable. Manual
checklist (Option B) was rejected because it relies on human memory,
which is what produced the original failure.

New step "Enforce phase_rolling_mode (Unreleased must be promoted)"
runs after version-match check and before CHANGELOG extraction:

1. Extracts content between "## Unreleased" heading and the next
   "## " heading via awk.
2. Strips blank lines and parenthetical-sentinel lines via sed
   (acceptable forms: "(empty — Phase N entries land here once
   Phase N opens)", "(another sentinel)", multi-sentinel blocks).
3. If any non-trivial content remains, exits with ::error::
   instructing the maintainer to promote Unreleased → ## v<version>
   per CLAUDE.md release_kit.phase_rolling_mode.

Locally dry-run against 4 cases:
- Current CHANGELOG.md (sentinel-only Unreleased) → PASS
- Synthetic CHANGELOG with bullet-list under Unreleased → gate FIRES,
  reports offending lines indented for readability
- Synthetic CHANGELOG with no Unreleased section → PASS
- Synthetic CHANGELOG with multiple parenthetical sentinels and
  intervening blank lines → PASS

Authority:
- CLAUDE.md release_kit.phase_rolling_mode (D33 F11 added the policy;
  this gate enforces it)
- MEMORY.md 2026-04-21 OCP cross-machine sync entry (documents the
  same class of failure as a prior precedent)
- Round-6 cold-audit Finding 14

Gate is purely additive — adds a check, does not modify existing
release behavior. Fires only on tag push to v*.*.* — does not affect
normal push/PR CI.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 20:41:45 +10:00
taodengandClaude Opus 4.7 e96752a528 docs+fix+test: D36 — pre-Phase-2 batch #2 (issues #2 #5 #6 #13 #14 #15)
Second batch of pre-Phase-2 cleanup. 6 GitHub issues closed in one
cohesive docs/governance commit with 1 small code addition (#2 debug
log line in server.mjs) and 1 transcript artifact (#15 new file).

Changes (7 files modified, 1 file created, +470 / -13):

**Code changes**

1. **#2 — cache_control partial-noop debug log** (server.mjs)

   ADR 0005 § D2 says: "for non-Anthropic targets, the bypass markers
   are noop'd (logged once per request at debug level so users can
   see they were ignored)". Pre-D36 logEvent fired only when an
   Anthropic hop actually bypassed; non-Anthropic hops with markers
   present were silently noop'd.

   New 12-line block in handleChatCompletions right after
   hasCacheControlMarkers is computed. Fires logEvent('debug',
   'cache_control_partial_noop', { chain: [<provider names>],
   marker_count: <count> }) when:
   - hasCacheControlMarkers === true AND
   - chain.some(hop => hop.provider !== 'anthropic')

   Fires at most once per request (top-level if, not in a loop). No
   log when no markers, or when every chain hop is Anthropic. The
   existing cache_bypass debug log inside shouldBypassCacheForHop is
   untouched.

   marker_count sums body-side and IR-side extractCacheControlMarkers
   results. At v0.1 the IR term is structurally 0 (openAIToIR strips
   cache_control); inline comment marks this as a revisit point for
   the future ADR 0003 amendment that activates cache_control in the
   IR whitelist.

**Documentation amendments**

2. **#5 — ADR 0002 vibe.mjs → mistral.mjs** (docs/adr/0002-plugin-architecture.md)

   § Decision filesystem layout: `vibe.mjs` corrected to
   `mistral.mjs` (file named after provider key per the convention
   anthropic.mjs/codex.mjs). The vibe.mjs entry was an early-draft
   naming choice that never landed. Amendment 5 prepended above
   Amendment 4 documenting the filename correction + explicit
   convention statement (file named after provider key, not CLI
   binary) for future contributors.

3. **#6 — mistral.mjs A5 flip + ALIGNMENT.md table update**
   (lib/providers/mistral.mjs + ALIGNMENT.md)

   Pre-D36: header A5 (model flag) status was UNPINNED-D-later-verifies
   but function body lines 376-380 said CONFIRMED-NOT-APPLICABLE
   (DeepWiki enumeration already confirmed `--model` does not exist
   on vibe CLI). Header now reflects CONFIRMED-NOT-APPLICABLE with
   DeepWiki citation (DOCS-4). ALIGNMENT.md Speculative-Candidate
   table mistral row: A5 removed from UNPINNED list; A4, A6, A7, A8
   preserved with parenthetical descriptions intact. No code change
   to function body (already correct).

4. **#13 — /v1/models alias entries — ALIGNMENT.md + spec-pin
   governance** (ALIGNMENT.md + docs/openai-spec-pin.md)

   Round-6 F10 flagged D27 F15's alias entries on /v1/models as
   borderline Rule 2(b) violation (OpenAI spec does not enumerate
   aliases as separate entries). Option C selected: keep current
   behavior, document the controlled deviation.

   - ALIGNMENT.md: new "Controlled deviations (entry-surface scope)"
     subsection under "Class-specific Exceptions". Entry 1 documents
     the /v1/models alias deviation with rationale (D27 F15
     onboarding), formal contract reference, field constraints
     (owned_by matches canonical, created matches canonical, no
     invented fields), SPOT reference (getAliasMap()), and re-
     evaluation trigger.
   - docs/openai-spec-pin.md: new alias-surfacing subsection under
     GET /v1/models with full 4-field contract table (id/object/
     created/owned_by), rationale, sourcing explanation, forward
     path.
   - server.mjs handleModels: NO CHANGE — behavior preserved.

5. **#15 — Anthropic v2.1.89 transcript artifact**
   (docs/provider-audits/anthropic.md NEW; ALIGNMENT.md +
   lib/providers/anthropic.mjs cross-references)

   Round-6 F12: ALIGNMENT.md anthropic row pin (v2.1.89, observed at
   D4) cited the plugin header; plugin header cited the observation
   date but no transcript. Circular per Rule 1 ("observed behaviour,
   transcript attached").

   New file docs/provider-audits/anthropic.md (single living artifact,
   not version-specific):
   - Date of capture: 2026-05-24
   - Observed `claude --version`: 2.1.132 (Claude Code) — captured
     today on the project maintainer's primary workstation
   - Plugin-pinned version: @anthropic-ai/claude-code v2.1.89 (from
     D4 implementation pin in ALIGNMENT.md Provider Authority Pins)
   - Version drift: honestly documented — pin is v2.1.89, live is
     v2.1.132, drift within tolerance, re-audit triggers named
   - Sample invocation: `claude -p --output-format text --no-session-
     persistence --model <model> [--debug]`
   - Flag-surface table: 5 OLP-consumed flags verbatim from
     `claude -p --help` (-p / --output-format / --no-session-
     persistence / --model / --debug)
   - Citation cross-references back to ALIGNMENT.md + plugin header

   ALIGNMENT.md anthropic row: appended "transcript artifact: docs/
   provider-audits/anthropic.md (captured 2026-05-24)" — closes the
   circular citation.

   lib/providers/anthropic.mjs header: 5-line pointer to the artifact
   with version numbers stated explicitly.

**Tests** (test-features.mjs): 424 → 431 (+7):

- #2 partial-noop log ×3:
  - Suite 9f case 1: markers + mixed chain → fires once at level=debug
  - Suite 9f case 2: no markers → suppressed
  - Suite 9f case 3: anthropic-only chain → suppressed

- #14 cache_control slot determinism ×4:
  - #14a: markers-present IR produces different key from no-markers IR
  - #14b: same IR computed twice yields identical key
  - #14c: two independently-constructed IRs with identical payloads
    yield same key
  - #14d: both top-level and content-array-nested markers affect the key

  All 4 tests call computeCacheKey directly on hand-built IRs
  (bypassing openAIToIR which strips markers at v0.1). Per ALIGNMENT.md
  Rule 2 (No Invention), no sortMarkers helper added — the slot is
  dead-code at v0.1 and shipping a helper without a caller authority
  would be invention. Test comment documents the forward-activation
  contract.

Pre-commit fold-in (per evidence-first checkpoint #4):
- **D36 reviewer flagged marker_count latent double-count risk**
  (Suggestion #1, non-blocking). The sum at server.mjs:435-437 is
  safe at v0.1 (IR term structurally 0) but will 2× when a future
  ADR 0003 amendment activates cache_control in the IR whitelist.
  Folded in a 4-line comment marking the revisit point.

Two other non-blocking reviewer suggestions not folded:
- Test count brief-vs-deliverable discrepancy (4 not 3 for #14) is
  informational — the 4-test variant is strictly better (covers
  content-array nesting which is a real extractCacheControlMarkers
  contract path).
- Recapture-procedure git-add reminder in anthropic.md is low-priority
  procedure documentation.

Authority:
- ADR 0005 § D2 — cache_control partial-noop debug log requirement (#2)
- ADR 0002 § Decision filesystem layout (Amendment 5) — plugin file
  naming convention (#5)
- DeepWiki vibe CLI flag enumeration — A5 not applicable (#6)
- ALIGNMENT.md Rule 2(b) + docs/openai-spec-pin.md GET /v1/models —
  alias controlled deviation (#13)
- ADR 0005 cache key stability invariant + ADR 0003 forward-compat —
  cache_control slot determinism contract (#14)
- ALIGNMENT.md Rule 5 (observed behaviour, transcript attached) +
  Provider Authority Pins anthropic row — transcript artifact (#15)
- CC 开发铁律 v1.6 § 10.x — independent fresh-context reviewer
- CLAUDE.md release_kit_overlay phase_rolling_mode — D36 under
  "Unreleased" against Phase 2; no version bump

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus,
independent of drafter): APPROVE. Critical depth checks:
- #2: gate condition fires only on (markers AND non-anthropic-hop);
  pre-existing cache_bypass log inside shouldBypassCacheForHop
  untouched
- #5: lib/providers/ directory verified — mistral.mjs exists,
  vibe.mjs does not exist
- #6: mistral.mjs spawn-site body comment (lines 376-380) already
  CONFIRMED-NOT-APPLICABLE pre-D36 and unchanged in this diff
- #13: server.mjs handleModels unchanged (verified via grep)
- #14: all 4 tests pass against current code; no sortMarkers helper
  shipped (Rule 2 No Invention honored)
- #15: live `claude --version` independently run by reviewer →
  matches artifact (2.1.132); all 5 OLP-consumed flags independently
  verified present in `claude -p --help`
- Hygiene: 0 hits for personal markers, home paths, OAuth tokens,
  internal IPs across all 8 files
- 431/431 tests pass in reviewer's independent npm test run

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 20:38:16 +10:00
taodengandClaude Opus 4.7 2600185edb fix+test: D35 — pre-Phase-2 batch #1 (issues #4 #9 #10 #11 #12)
First batch of pre-Phase-2 cleanup work. 5 GitHub issues closed in
one cohesive commit covering streaming-path correctness, IR
validator hardening, and CI path-trigger hygiene.

Changes (4 files, +302 / -5):

**Code fixes**

1. **#9 — Streaming empty-then-clean-exit headers** (server.mjs)

   Pre-D35: when a provider's streaming spawn finished cleanly with
   zero chunks (e.g. spec-degenerate stop with no content), the
   response went out the SSE_DONE / res.end path without ever calling
   writeHead. Result: client saw stream open + close with no headers,
   no status code path applied. Now: zero-chunk branch guards
   `!res.headersSent` and emits Content-Type + Cache-Control +
   Connection + X-Accel-Buffering + all 5 X-OLP-* headers via
   olpHeaders (provider attempted, cache miss) before writing the
   terminator. Zero-chunk path correctly does NOT cache (cache write
   remains gated on irChunk.type === 'stop').

2. **#10 — Streaming post-first-chunk error truncation marker**
   (server.mjs, two sibling sites)

   Pre-D35: if a provider yielded an error AFTER first content chunk
   was emitted, the SSE stream was abandoned with raw socket close.
   Client SDKs that wait for finish_reason hung. Now:

   - Catch-block firstChunkEmitted=true path: emit synthetic
     `{type:'stop', finish_reason:'length'}` via irChunkToOpenAISSE,
     write SSE_DONE, end. Per ADR 0004 § Fallback safety: post-first-
     chunk truncation surfaces as `length` finish, not a hang.

   - Sibling fix in error-chunk path (provider yields `type:'error'`
     chunk AFTER first content chunk): same recovery (marker + DONE +
     end). Scope-creep acknowledged but identical semantic; clean to
     fix together. Comments cross-reference D26 F19 and D35 #10.

3. **#11 — validateIRRequest irVersion strict check** (lib/ir/types.mjs)

   ADR 0003 IR contract pins irVersion to '1.0'. Validator pre-D35
   accepted ANY value (including no value, undefined, '2.0',
   numeric 1.0). Now: `obj.irVersion !== undefined && obj.irVersion
   !== '1.0'` → rejection. Strict string match. `undefined` still
   accepted (pre-D35 IRs without the field remain valid — back-compat
   with sites that haven't yet been migrated to emit it). Error
   message uses JSON.stringify for safe rendering.

4. **#12 — alignment.yml scripts/** trigger removal**
   (.github/workflows/alignment.yml)

   Pre-D35 push.paths and pull_request.paths listed scripts/**. The
   scripts/ directory does not currently exist (per AGENTS.md note:
   scripts/migrate-from-ocp.mjs is planned for Phase 7). A path
   filter referencing a non-existent directory has no effect on
   trigger evaluation BUT misleads readers about the workflow's
   intent. Removed from both push.paths and pull_request.paths. When
   scripts/ lands in Phase 7, the trigger should be re-added at the
   same time (see release_kit_overlay.bootstrap_quirk_policy).

**Verification — #4 (uniform X-OLP-Latency-Ms across error paths)**

#4 was found to already be correct via D32. Re-audit of all 7
in-handler sendError sites in handleChatCompletions confirmed all
attach a 5-header set via olpHeaders or olpErrorHeaders:
- 360-361 (415 wrong Content-Type) → olpErrorHeaders
- 368-369 (400 bad JSON) → olpErrorHeaders
- 378-379 (400 BadRequestError IR translation) → olpErrorHeaders
- 402-407 (503 no chain) → olpErrorHeaders
- 617-618 (503 provider disappeared) → olpErrorHeaders
- 760-761 (502 streaming pre-first-chunk error) → olpHeaders
- 778-779 (500 fallback engine error) → olpErrorHeaders
The 404 (line 922) and outer 500 (line 926) are router-level paths
without startMs context and correctly lack OLP headers. D35 adds
the #4-audit regression test pinning the 5-header invariant on the
503 no-provider response so future drift is caught immediately.

**Tests** (test-features.mjs): 416 → 424 (+8):
- #4-audit ×1 (5-header invariant on 503 no-provider sendError)
- #9 ×1 (zero-chunk streaming → 200 + Content-Type=text/event-stream
  + 5 X-OLP-* headers + [DONE])
- #10 ×1 (catch-throw after first chunk → marker + length finish + DONE)
- #10b ×1 (provider error chunk after first chunk → same recovery)
- #11a ×1 (irVersion undefined accepted)
- #11b ×1 (irVersion '1.0' accepted)
- #11c ×1 (irVersion '2.0' rejected)
- #11d ×1 (irVersion numeric 1.0 rejected)

Pre-commit fold-in (per evidence-first checkpoint #4):
- **D35 reviewer flagged JSDoc/validator drift on irVersion**
  (Suggestion #1, non-blocking). The @property typedef at
  lib/ir/types.mjs:43 said `{string} irVersion - always IR_VERSION`
  but the validator at lines 185-186 accepts `undefined`. Future
  reader who scans the @property alone sees contradiction without
  the rationale comment 140 lines below. Folded: typedef marked
  `[irVersion]` (optional) and description updated to "optional;
  when present must equal IR_VERSION ('1.0'). Pre-D35 IRs lack
  this field and remain valid."

Two other non-blocking reviewer suggestions not folded (out of
scope for D35; tracked as future polish):
- Distinct event names for the two streaming_error_after_first_chunk
  log sites (provider-emitted string vs JS exception message).
- Phase 7 TODO: re-add scripts/** trigger to alignment.yml when
  scripts/migrate-from-ocp.mjs lands.

Authority:
- ADR 0004 § Fallback safety — post-first-chunk truncation surfaces
  as `length` finish (#10 + #10b)
- ADR 0003 § IR contract — irVersion pinned to '1.0' (#11)
- AGENTS.md § Implementation status — scripts/ planned for Phase 7
  (#12)
- CLAUDE.md release_kit_overlay phase_rolling_mode — D35 lands
  under "Unreleased" against Phase 2; no version bump
- CC 开发铁律 v1.6 § 10.x — independent fresh-context reviewer
  required for code change

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus,
independent of drafter): APPROVE_WITH_MINOR. Critical depth checks:
- Verified all 7 sendError sites in handleChatCompletions attach
  5-header set (cited line numbers reconciled with current state)
- Verified writeHead block guarded by !res.headersSent; correctly
  placed AFTER optional truncation marker, BEFORE SSE_DONE
- Verified irVersion validator strict-equality semantics across all
  4 cases (undefined / '1.0' / '2.0' / numeric 1.0)
- Verified scripts/** removed from both push and pull_request paths
- Verified hygiene: 0 hits for personal markers, home paths, OAuth
  tokens, internal IPs
- 424/424 tests pass independently in reviewer's run

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 20:20:49 +10:00
taodengandClaude Opus 4.7 9db4266bc5 release(phase-1-close): v0.1.0 — multi-provider proxy core
Phase 1 close per CLAUDE.md release_kit.phase_rolling_mode policy.

Bumps package.json from 0.1.0-bootstrap → 0.1.0. Promotes CHANGELOG
"Unreleased" section to "## v0.1.0 — 2026-05-24" with full D10-D34
commit index summarizing the 25 D-day commits that landed on `main`
between 2026-05-23 and 2026-05-24.

Tag v0.1.0 will be pushed after this commit lands and CI is green.
release.yml auto-creates the GitHub Release from the CHANGELOG v0.1.0
section (extracted via awk pattern match on `## v0.1.0` heading).

**What v0.1.0 delivers:**
- OpenAI-compat HTTP entry surface (/v1/chat/completions, /v1/models,
  /health) with full X-OLP-* observability headers + Rule 2(b) no-
  invention compliance
- Plugin architecture for 3 Tier-D providers (anthropic / codex /
  mistral) shipping as Candidate-not-Enabled per ALIGNMENT.md
- Cache layer: D1 per-key isolation + D4 buffered-path singleflight +
  10MB entry size cap + cacheable opt-out + per-(provider, model)
  isolation (D5 streaming singleflight deferred to v1.x per ADR 0005
  Amendment 6)
- Fallback engine: hard-trigger taxonomy + first-chunk safety + spawn-
  timeout race fix + SPAWN_FAILED salvage of usable partial chunks +
  structured per-hop log observability (chain_id, trigger_type,
  ir_request_hash, next_provider)
- IR design + entry adapters honoring ADR 0003 deterministic
  serialization (including post-D33 F3 fix for deprecated function_call
  cache key stability)
- 416 unit + integration tests with Suite 17 port-collision flake fix
  (D29) so CI is stable

**Test growth**: 277 (pre-D10) → 416 (post-D34). +51%.

**Audit cycle**: 6 cold-audit rounds + per-D-day diff reviews per Iron
Rule v1.6 § 10.x dual-mode review discipline. 78+ findings raised;
~50 closed via implementation; ~28 deferred to GitHub issues #1-#17
for v1.x.

**Phase 1 → v0.1.0 release_kit checklist** (per CLAUDE.md):
- [x] All Phase 1 D-day deliverables landed on main (D10-D34)
- [x] CI green on the head commit
- [x] CHANGELOG "Unreleased" promoted to "## v0.1.0 — 2026-05-24"
- [x] package.json bumped from 0.1.0-bootstrap → 0.1.0
- [ ] Tag pushed (next step in this PR's lifecycle)
- [ ] release.yml triggered + GitHub Release created (auto on tag push)

**Known limitations carried to v1.x** (full list in CHANGELOG.md
v0.1.0 § "Known limitations"):
- Streaming singleflight not implemented (issue #16)
- maxConcurrent runtime enforcement declarative-only (#1)
- X-OLP-Fallback-Detail header documented but never emitted (#7)
- Soft trigger quotaStatus polling not wired (per ADR 0004 Amendment 2)
- 14 other follow-up items: #2 #3 #4 #5 #6 #8 #9 #10 #11 #12 #13 #14 #15 #17

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 19:52:55 +10:00
taodengandClaude Opus 4.7 60570ef074 fix+docs: D34 — FINAL batch (F1+F4+F7+F8); audit cadence stops
cold-audit catch from 2026-05-24 (round 6 — FINAL)

This is the closing D-day of a 24-day round-1→round-6 audit cycle.
After this commit + the 9 round-6 follow-up issue filings, no more
audit rounds. Trajectory R1=17 → R2=13 → R3=13 → R4=10 → R5=12 →
R6=14 — the method did not converge; owner chose Option A (focused
batch of most consequential items, then STOP).

Changes (6 files, +138 / -47):

**Code changes**

1. lib/cache/keys.mjs (+14/-?) — F4 P2 cache key array-field
   normalization:
   - New `normalizeArrayField` helper: `(Array.isArray(v) && v.length === 0) ? null : (v ?? null)`
   - Applied to `tools` and `stop` in computeCacheKey
   - Now `tools: []` and `tools` omitted produce IDENTICAL cache
     keys (and same for `stop: []` vs omitted). ADR 0005 Amendment 2's
     own claim that "[] and undefined share a cache entry" was
     empirically FALSE pre-D34; round-6 reviewer verified hashes
     differ. The fix makes the claim literally true at the
     key-composition layer.

2. lib/providers/base.mjs (+16/-?) — F7 P2 dead error code removal:
   - `QUOTA_EXHAUSTED` removed from PROVIDER_ERROR_CODES
   - `RATE_LIMITED` removed from PROVIDER_ERROR_CODES
   - v0.1 live codes: SPAWN_FAILED, CLI_NOT_FOUND, AUTH_MISSING,
     SPAWN_TIMEOUT
   - Comment block documents removal + cites ADR 0004 Amendment 3

3. lib/fallback/engine.mjs (+29/-?) — F7 P2 sibling:
   - HARD_TRIGGER_CODES: QUOTA_EXHAUSTED + RATE_LIMITED removed
   - SPAWN_FAILED, CLI_NOT_FOUND, AUTH_MISSING(false), SPAWN_TIMEOUT
     remain
   - evaluateHardTriggers HTTP-status branches KEPT (option (b)) with
     forward-compat comment: "v0.1 plugins never attach statusCode;
     branches reserved for v1.x when plugin gains HTTP-status parsing"

4. test-features.mjs (+93) — F4 + F7 test work:
   - 4 new F4 regression tests (tools:[] vs undefined, stop:[] vs
     undefined, tools:[] vs null, tools:non-empty vs undefined sanity)
   - ~14 integration test code-swap edits (QUOTA_EXHAUSTED →
     SPAWN_FAILED, RATE_LIMITED → SPAWN_FAILED) preserving original
     hard-trigger semantic
   - 2 dead unit tests for QUOTA_EXHAUSTED/RATE_LIMITED removed
     (tombstone comment retained for audit trail)

**ADR amendments (docs-only, no code change)**

5. docs/adr/0004-fallback-engine.md (+12) — F7 Amendment 3:
   - Documents the v0.1 hard-trigger code narrowing
   - 4 live codes listed explicitly
   - Captures evaluateHardTriggers HTTP-status branch retention rationale
   - v1.x re-activation path: plugin gains HTTP-status parsing →
     re-add codes → branches activate naturally

6. docs/adr/0005-cache-cross-provider.md (+21) — TWO amendments + 1
   prior-amendment update:
   - **Amendment 6 (F1 P1)**: Formal v1.x deferral of D4 streaming
     singleflight. Buffered path (executeHopFn) uses cacheStore.getOrCompute
     and participates in D4 fully. Streaming cache-miss path
     (server.mjs:609-741) bypasses singleflight — N concurrent identical
     streamers each spawn fresh. v0.1 trade-off accepted for
     personal/family scale; v1.x design ADR needed for tee-streaming +
     per-key inflight Map. Cross-references CLAUDE.md release_kit.
     phase_rolling_mode as the deferral pattern precedent.
   - **Amendment 7 (F8 P2)**: Documents the v0.1 conservative cache-key
     posture: includes all IR fields including those plugins discard
     (anthropic/codex/mistral drop temperature/max_tokens/top_p/stop/
     tools/tool_choice at spawn). Consequence: 2 requests with different
     temperature produce identical CLI output (CLI ignores) but
     different cache keys → spurious miss. Trade-off justified:
     spurious miss > spurious hit. v1.x forward path:
     per-plugin cacheKeyFields contract extension (ADR 0002 amendment
     needed). 3 implementation subtasks enumerated for the v1.x PR.
   - **Amendment 2 update (F4)**: heading renamed to "Note on
     null-coalescing AND array normalization"; body documents the
     new normalizeArrayField helper; quotes the regression test name.

Tests: 414 → 416 (+4 F4 regression, -2 F7 dead, +0 net from F7
integration rewrites).

Pre-commit fold-in: NONE — D34 reviewer APPROVE with all 4 suggestions
non-blocking/cosmetic.

Authority:
- ADR 0005 Amendment 2 invariant restored at code level (F4)
- ADR 0005 Amendment 6 formalizes F1 streaming-singleflight deferral
  per the same pattern as D22 ADR 0004 Amendment 2 soft-trigger
  deferral
- ADR 0005 Amendment 7 documents F8 conservative posture as v0.1
  intentional design (not an accident)
- ADR 0004 Amendment 3 narrows v0.1 trigger taxonomy (F7)
- Round-6 cold audit findings F2 / F3 / F6 / F9 / F10 / F11 / F12 /
  F13 / F14 filed as GitHub issues after this commit (NOT in scope)
- CC 开发铁律 v1.6 § 10.x — final round of the audit cadence

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Critical depth checks:
- B5 over-normalization: verified `normalizeArrayField` only applies
  to `tools` and `stop`; `response_format: {}` and `tool_choice: ''`
  unaffected (Array.isArray guard)
- C10 test cleanup: 21 references reconciled (3 tombstone, 18
  rewrites/removals); integration test rewrites preserve hard-trigger
  semantics (QUOTA_EXHAUSTED → SPAWN_FAILED is also a hard trigger,
  so fallback advancement behavior unchanged)

---

**End of audit cycle.** 24 D-days shipped from D10 (P1 hardening) through
D34 (final batch). 6 cold-audit rounds executed; 78+ findings raised;
~50 closed via implementation; ~28 deferred to GitHub issues / v1.x
ADR amendments. v0.1 tag remains explicit-maintainer-action per
phase_rolling_mode policy.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 19:33:48 +10:00
taodengandClaude Opus 4.7 f784fdb947 fix+docs: D33 — round-5 cleanup batch (F1/F3/F5/F8/F9/F10/F11/F12)
cold-audit catch from 2026-05-24 (round 5)

Round-5 cold-audit cleanup batch. 8 items + 1 release-discipline
reconciliation. Largest batch by line count (582+/39-) but every item
is small-and-focused. 3 P2 items (F1/F3/F5 of which F3 + F1 are real
correctness/observability fixes; F5 backfills /health to spec).

Changes (10 files, +583/-39):

**P2 fixes**

1. **F1 — ALIGNMENT.md mistral authority pin self-contradicted plugin**
   (ALIGNMENT.md): row cited `vibe --prompt --output json` but mistral.mjs
   uses `--output streaming` (the plugin header at lines 360-369 even
   justifies WHY: `--output json` emits single blob, breaks NDJSON
   line-buffered parser). Constitution self-contradicting itself —
   missed across 4 prior rounds. Pin updated to `--output streaming`
   with DOCS-1 reference.

2. **F3 — Deterministic function_call synth ID**
   (lib/ir/openai-to-ir.mjs): deprecated `function_call` translation
   produced `id: \`fc-${Date.now()}\`` → ID flows into normalized
   tool_calls → cache key SHA-256. Two identical requests separated
   by ≥1ms → different cache keys → cache always misses for
   `function_call` request shape. Violates ADR 0005 invariant
   "same inputs → same key, no random, no timestamp."

   Fixed: id is now `fc-<16-hex>` from SHA-256 of `${name}\0${arguments}`.
   NUL separator prevents the (name='ab',args='c') vs (name='a',args='bc')
   collision. 2^64 collision resistance is more than sufficient for
   tool_call ID disambiguation (per-request semantic key, not crypto
   primitive).

**P3 fixes**

3. **F5 — /health invokes per-plugin healthCheck()** (server.mjs +
   docs/openai-spec-pin.md): ADR 0002 says "healthCheck — startup AND
   /health endpoint use this." Pre-D33 /health returned only
   {enabled, available} counts. Now async, iterates loadedProviders,
   awaits each plugin's healthCheck() in try/catch. Returns
   `providers: {enabled, available, status: {<name>: {ok, latencyMs?, error?}}}`.

4. **F8 — X-OLP-Cache reports fallback-hop cache hits** (server.mjs):
   pre-D33 cacheStatus computed from `preCheckHit && fallbackHops === 0`
   — only counted primary-hop cache hits. When fallback fires + the
   fallback hop's getOrCompute returns from cache, header reported
   `miss` despite no spawn happening.

   Fixed: peek BEFORE getOrCompute inside executeHopFn, set
   `lastHopWasCached` closure variable on every hop (last-write-wins
   = serving hop's state). cacheStatus combines
   `lastHopWasCached || (preCheckHit && fallbackHops === 0)`.

   F8 chose option (b) peek-then-getOrCompute over option (a)
   getOrCompute API change because option (a) would break ~15 test
   callsites for marginal benefit. Accepted race window same as
   existing preCheckHit pattern.

5. **F9 — validateProvider hints error message updated** (lib/providers/
   base.mjs): pre-D33 message listed cacheable as missing and
   maxSpawnTimeMs as required. Now: `'hints must be an object with
   { requiresTTY, concurrentSpawnSafe, maxConcurrent } + optional
   { maxSpawnTimeMs, cacheable }'`.

6. **F10 — Dead cache-write branch removed** (server.mjs): the
   `if (hasStopChunk)` check in the streaming stop-less exhaustion
   branch was unreachable (the stop-chunk completion path returns
   earlier inside the for-await loop). Removed the dead code + added
   a comment documenting the invariant.

**Governance/policy**

7. **F11 — Phase rolling mode policy formalized** (CLAUDE.md +
   CHANGELOG.md): 22+ D-day commits accumulated under "Unreleased"
   without per-D version bumps — Iron Rule 5 (release-kit bump-before-
   push) appeared to be silently violated. Reality: per-D bumps would
   produce 30+ noise tags during Phase 1. F11 formalizes the policy:
   intra-Phase D-day commits accumulate under Unreleased; bump+tag
   fires explicitly at Phase close (maintainer-triggered, not
   automated). CLAUDE.md release_kit overlay gains `phase_rolling_mode`
   block documenting the exception with self-pointer ("if Rule 5
   appears silently violated, check this section first"). CHANGELOG
   "Unreleased" gets a notice at top.

   **No version bump, no git tag in D33** — policy formalization only.

8. **F12 — /v1/models created is stable per-model timestamp**
   (models-registry.json + lib/providers/index.mjs + server.mjs +
   docs/openai-spec-pin.md): pre-D33 used Math.floor(Date.now()/1000)
   per request — violates OpenAI spec which treats `created` as
   per-model attribute. Clients caching models by created would see
   spurious updates on every poll.

   Fixed: models-registry.json gains `bootstrapCreated: 1778630400`
   top-level constant + per-model `created` fields where known
   (anthropic claude-{opus,sonnet,haiku} with estimated release dates;
   devstral models from "25-12" suffix; codex models pinned to
   bootstrap pending verified release dates). handleModels uses
   `getModelCreated(modelId)` helper from lib/providers/index.mjs.
   Aliases share canonical's timestamp.

**Tests** (test-features.mjs): 401 → 414 (+13):
- F3 ×3 (same input → same id → same cache key; different name → different)
- F5 ×4 (empty/single/multi/throwing-plugin /health shapes)
- F8 ×1 (2-hop primary-fail + secondary-cache-hit → X-OLP-Cache: hit)
- F12 ×5 (stability/fallback/alias-equals-canonical)

Pre-commit fold-in (per evidence-first checkpoint #4):
- **D33 reviewer flagged F3 empty-args asymmetry** (Concern #1): hash
  input used `?? ''` (empty stays) but emitted IR field used
  `|| '{}'` (empty becomes '{}'). Consequence: `arguments: ''` and
  `arguments: '{}'` emit identical IR but compute different ids →
  different cache keys for semantically-identical requests. The exact
  cache-stability bug F3 was supposed to fix.

  Folded in: canonicalize empty-args to '{}' BEFORE hashing. Hash
  input now matches IR emission exactly. Same line change resolves
  the asymmetry.

Authority:
- ALIGNMENT.md self-amendment (F1 pin correction)
- ADR 0005 invariant "same inputs → same key, no random, no timestamp"
  (F3 restoration)
- ADR 0002 § Provider contract "/health uses healthCheck" (F5)
- ADR 0004 § Observability headers (F8 X-OLP-Cache correctness)
- ADR 0005 § Cache write conditions item 1 (F10 truncation-not-cached
  invariant explicit)
- Iron Rule 5 (F11 release-kit reconciliation)
- OpenAI /v1/models spec — `created` per-model stable (F12)
- CC 开发铁律 v1.6 § 10.x — Round-5 Cold Audit caught all 8

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Verified:
- F1 plugin cross-reference (mistral.mjs:360-369) accurately documents
  the rationale
- F3 collision resistance + NUL separator + restored cache invariant
- F5 all 4 cases (empty/single/multi/throwing) work
- F8 closure semantics across multi-hop chains (verified hop-fail +
  fallback-hit case)
- F10 dead code removal preserves the stop-chunk completion path
- F11 phase_rolling_mode policy honest about what happened and what
  the going-forward rule is
- F12 stability across consecutive /v1/models calls; alias-canonical
  parity
- 414/414 tests pass

3 remaining non-blocking suggestions (F3-vs-modern-tool_calls path
canonicalization symmetry; F12 codex models explicit-vs-fallback
writeup mismatch; F8 servingHopWasCached naming) tracked as future
polish; not folded.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 19:12:03 +10:00
taodengandClaude Opus 4.7 30de965e8e fix+docs: D32 — round-4 cleanup batch (F2/F3/F4/F5/F7/F8/F9)
cold-audit catch from 2026-05-24 (round 4)

Round-4 cold-audit cleanup batch. 7 items grouped per IDR cleanup-batch
convention (D19/D20/D25/D26/D30/D31 precedent). 2 P2 + 3 ADR amendments
+ 2 small docs/code cleanups. F10 (P3 semantic edge case) filed
separately as GitHub issue #8.

Changes (8 files, +200 / -38):

**P2 fixes**

1. **F3 — README missing 6 provider auth env vars** (README.md):
   D30 fixed the `OLP_*` table but missed the auth-bearing env vars
   actually read by plugin code:
   - `CLAUDE_CODE_OAUTH_TOKEN` (anthropic.mjs:84) — highest-precedence
     override; bypasses keychain + .credentials.json file lookup
   - `OPENAI_CODEX_AUTH_PATH` (codex.mjs:163) — overrides full auth
     file path; when set, no other path tried
   - `CODEX_HOME` (codex.mjs:176) — overrides base dir; default auth
     path becomes `$CODEX_HOME/auth.json`
   - `MISTRAL_API_KEY` (mistral.mjs:260) — directly supplies API key;
     highest precedence per Mistral DOCS-2
   - `MISTRAL_VIBE_AUTH_PATH` (mistral.mjs:265) — overrides full .env
     path; evaluated only when MISTRAL_API_KEY absent
   - `VIBE_HOME` (mistral.mjs:277) — overrides Vibe base dir; default
     auth path becomes `$VIBE_HOME/.env`
   Real onboarding-blocker fix: new users couldn't run OLP without
   knowing about these env vars; README now documents them in a
   "Per-provider auth env vars" subsection.

2. **F8 — Early-return error paths missing X-OLP-* headers** (server.mjs):
   ADR 0004 § Observability + README claim "every response carries the
   5 X-OLP-* headers" but 503 (no-enabled-providers), 415 (wrong
   Content-Type), and early 400s (bad JSON, IR validation) emitted only
   Content-Type + Content-Length + X-OLP-Latency-Ms (D18 only wired the
   chain-exhausted path). Operators debugging these paths got less info
   than the ADR promised.
   New helper `olpErrorHeaders({ startMs, model })` emits the canonical
   "no provider attempted" defaults:
     X-OLP-Provider-Used: 'none'
     X-OLP-Model-Used: model ?? 'unknown'
     X-OLP-Fallback-Hops: '0'
     X-OLP-Cache: 'bypass'
     X-OLP-Latency-Ms: <delta>
   6 sendError call sites updated: 415 / 400-bad-JSON / 400-IR-parse
   (model: undefined → 'unknown') + 503-no-providers / 503-provider-
   disappeared / 500-engine-programming (model: ir.model). The 502
   streaming-error-before-first-chunk path correctly stays on
   `olpHeaders(...)` since a provider WAS attempted.

**ADR amendments**

3. **F2 — ADR 0003 model-mapping example correction** (docs/adr/0003,
   Amendment 2): the § Required fields example claimed `claude-sonnet-4-6`
   → `claude-sonnet-4-6-20260301` mapping happens in the provider plugin.
   This was wrong: per D17 SPOT decision (commit cb86807), `irRequest.model`
   is passed verbatim to the CLI; each provider CLI accepts its own
   aliases natively. Both inline correction (in § Decision) AND new
   Amendment 2 (in § Amendments) added.

4. **F4 — OUTPUT_PARSE_ERROR dead code removal** (base.mjs, engine.mjs):
   `PROVIDER_ERROR_CODES.OUTPUT_PARSE_ERROR` and
   `HARD_TRIGGER_CODES.OUTPUT_PARSE_ERROR = true` were registered but
   ZERO plugins emit OUTPUT_PARSE_ERROR. ADR 0004 § Trigger taxonomy
   enumerates 4 hard-trigger categories (5xx, quota 4xx, exit-code,
   spawn-timeout) — OUTPUT_PARSE_ERROR was a 5th never authorized by
   ADR. Removed from both enums with removal-reason comments for
   auditability. Re-add via ADR 0004 amendment if a future plugin
   surfaces parse failures (cheaper than authoring an amendment for
   dead code now).

5. **F5 — ADR 0002 Amendment 4 ratifying contractVersion** (docs/adr/0002):
   `lib/providers/base.mjs:76-81` enforces `p.contractVersion === '1.0'`
   and all 3 plugins declare it, but ADR 0002 § Provider contract field
   list never named it. Same governance-violation class as D11's
   `maxSpawnTimeMs` retroactive sync (Amendment 1). Amendment 4 ratifies
   contractVersion as a required v1.0 contract field; § Provider contract
   field list updated to 10 fields (was 9).

**Small cleanups**

6. **F7 — README API Endpoints table 📋 markers** (README.md): added
   Status column with  Shipped (3 rows: /v1/chat/completions, /v1/models,
   /health) and 📋 Planned (3 rows: /cache/stats Phase 5, /v0/management/
   quota Phase 6, /dashboard Phase 6). Matches D20's Implementation
   Status table convention.

7. **F9 — Codex parser inline assumption labels** (codex.mjs): added 5
   inline `// A4:` comments on each defensive branch in `codexChunkToIR`.
   Pre-D32 these branches had only the top-of-function block comment;
   ALIGNMENT.md Speculative-Candidate condition 5 promises future
   implementers can grep assumption labels to find every speculative
   branch — D32 honors that promise for codex.mjs (mistral.mjs already
   had this pattern from D8).

**Tests** (test-features.mjs):
- 17g retitled + assertion expanded to full 5-header set (was partial)
- 17h new: 415 wrong Content-Type → 5 X-OLP-* headers with 'unknown' model
- 17i new: 503 no-enabled-providers → 5 X-OLP-* headers with ir.model
- OUTPUT_PARSE_ERROR test removed (replaced with comment for audit trail)

Test count: 400 → 401 (-1 OUTPUT_PARSE_ERROR + 2 new F8 + 1 retitled
existing = net +1).

**F10 filed as issue, NOT in D32**:
https://github.com/dtzp555-max/olp/issues/8 — "Soft-skip + chain-
exhausted: X-OLP-Provider-Used semantics ambiguity". Semantic edge
case requiring soft trigger reactivation (deferred to v1.x per D22
Amendment 2); not a v0.1 user-affecting issue.

Pre-commit fold-in (per evidence-first checkpoint #4):
- **D32 reviewer caught a doc-accuracy bug**: README's
  CLAUDE_CODE_OAUTH_TOKEN row described the no-env fallback chain as
  "Searches keychain first, then `~/.claude/.credentials.json`" — but
  the actual code in anthropic.mjs:82-112 checks file FIRST, then
  keychain (darwin-only). Order was reversed. Folded in: corrected
  to "Searches `~/.claude/.credentials.json` first, then macOS
  keychain (darwin only)". Same class of doc-accuracy mistake as the
  D25 → D31 / D27 → D31 pattern: D-batch reviewer catches docs that
  contradict source.

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Independently verified:
- All 6 F3 env vars: precedence chains traced through plugin source
  (caught the anthropic reversed-order — folded in)
- F8 olpErrorHeaders helper correctly distinguishes "no provider"
  defaults from olpHeaders' "provider attempted" defaults
- F8: all 6 sendError call sites use the right model arg (undefined
  pre-IR-parse → 'unknown'; ir.model post-IR-parse)
- F8: 502 streaming-error stays on olpHeaders (provider was attempted)
- F4: OUTPUT_PARSE_ERROR removed from both enums, zero plugin emit
  references remain, test cleanup is auditable
- F5: ADR 0002 Amendment 4 matches Amendment 1's retroactive-sync
  structure; contract field list now 10 items
- F2: D17 commit cb86807 verified to match the SPOT decision claim
- F7/F9: docs/code cleanups verified
- F10 issue #8 verified OPEN with correct title
- 401/401 tests pass

3 non-blocking suggestions (anthropic precedence column folded; F2
inline mistral `--model` caveat could be added; F4 wording asymmetry
between base.mjs and engine.mjs comments) — minor polish, not folded.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 17:28:42 +10:00
taodengandClaude Opus 4.7 d6347e33f2 docs(governance): D31 — ADR amendment trio (F5 ADR 0003 + F11 ADR 0005 § D2 + F13/F14 ALIGNMENT Speculative-Candidate class)
cold-audit catch from 2026-05-24 (round 3)

Three coordinated governance amendments per the major-decisions already
made (per "继续吧 unless major decision" + my F5/F11/F13+F14 option-(b)
calls earlier in the session). All P3-class, all docs-only. Single
PR per IDR cleanup-batch convention given the unified theme
("spec was aspirational; reality is X; amend spec to match").

Changes (3 docs files, +52 / -2):

1. docs/adr/0003-intermediate-representation.md — Amendment 1 (NEW
   Amendments section, first ever for ADR 0003):
   - F5 closure: removes the unimplemented `__irRoundTripTest()`
     export-name claim from § Mitigations. The mental model
     (symmetric irToNative+nativeToIR pair on each plugin) does NOT
     fit the actual plugin shape (asymmetric spawn-wrappers:
     request→CLI-args+stdin, response-stream→IR-chunks). Zero plugins
     export this function.
   - Documents the substitute test strategy that IS live at v0.1:
     · Suite 3 covers entry-surface IR↔OpenAI round-trip
     · Per-plugin spawn-with-mock test blocks cover IR→CLI→IR-chunk
     · Lossy-translation edges documented inline in each plugin's
       header comment (mistral.mjs DOCS-N markers being the most
       thorough; anthropic.mjs + codex.mjs carry equivalent tables)
   - Future plugins MUST satisfy both (a) spawn-with-mock test block
     and (b) header lossy-field documentation — the enforcement
     mechanism replacing the original export-name aspiration.
   - Original § Mitigations bullet replaced with a pointer to
     Amendment 1 (preserves history).

2. docs/adr/0005-cache-cross-provider.md — Amendment 5 (after D27
   Amendment 4):
   - F11 closure: acknowledges that the "Anthropic's own prompt cache
     is consulted at the provider" half of § D2 is structurally
     impossible at v0.1.
   - Root cause: Anthropic plugin uses `claude -p --output-format text`
     (verified at anthropic.mjs:196), a plain-text wire surface that
     has no Messages-API field for cache_control markers. The markers
     are also stripped at IR construction (openai-to-ir.mjs:45-89
     whitelists fields, drops cache_control) per ADR 0003 IR design
     reaffirmed in D27 Amendment 4 (F10).
   - Clarifies v0.1 effective behavior: OLP-cache-bypass works
     correctly (no double-caching when Anthropic + markers); the
     delegate-to-Anthropic-prompt-cache half does not fire.
   - Forward path (v1.x): switch Anthropic plugin to --output-format
     json (NDJSON wire) or direct Messages API spawn — substantial
     parser rewrite; deferred since no user has requested delegation.
   - § D2 paragraph stays intact; an inline parenthetical reference
     to Amendment 5 is added immediately after the affected sentence.

3. ALIGNMENT.md — new "Rule 4 exception class — Speculative-Candidate
   Plugin" sub-section after Rule 5, before § Authorities:
   - F13+F14 closure: formalizes the gap between strict ALIGNMENT
     Rule 2 (no speculative shape assumptions) + Rule 4 (unalignable
     plugins are deleted, not feature-flagged) and the actual practice
     where Codex (D6) + Mistral (D8) plugins ship with explicit
     UNPINNED assumptions documented in their headers, gated as
     Candidate-not-Enabled.
   - 5 precise conditions for a Speculative-Candidate plugin:
     (1) STATIC_REGISTRY entry present, (2) candidate: true in
     models-registry, (3) NOT in any user's providers.enabled config,
     (4) header has explicit UNPINNED assumption section with labeled
     IDs and planned-pin triggers, (5) defensive multi-shape parsers
     tied to UNPINNED markers (greppable for future single-shape
     replacement).
   - Enablement criteria (Speculative-Candidate → Enabled): 3 explicit
     requirements (remove UNPINNED labels from header; replace
     multi-shape parsers with single-shape; file pin ADR amendment).
   - Currently-in-class table:
     · codex.mjs (D6) — A3 (auth token field name), A4 (NDJSON event
       schema)
     · mistral.mjs (D8) — A4 (JSON output event schema), A5 (model
       flag), A6 (exact model IDs), A7 (streaming vs json output
       mode), A8 (stdin prompt passing)
   - Anthropic explicitly NOT in this class (CLI version pinned at
     @anthropic-ai/claude-code v2.1.89 per Provider Authority Pins
     table).
   - CI enforcement noted as deferred (reviewer obligation today; a
     future PR may add grep-based gate).

Pre-commit fold-in (per evidence-first checkpoint #4):
- **D31 reviewer flagged wording precision** ("Provider Inventory
  table above" was structurally wrong — the table is BELOW the new
  sub-section). Folded in: 1-word fix "above" → "below" on the
  Speculative-Candidate condition #2.

Tests: 400/400 unchanged (docs-only).

Authority:
- ADR 0003 § Mitigations (modified) + new Amendment 1 (self-amendment)
- ADR 0005 § D2 (annotated) + new Amendment 5 (self-amendment)
- ALIGNMENT.md § Rules (extended with Rule 4 exception class)
- D27 F10 Amendment 4 of ADR 0005 (cited for cache_control IR-strip
  precedent)
- CC 开发铁律 v1.6 § 10.x — Round-3 Cold Audit caught all 3 items

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Verified:
- Suite 3 + 3 plugin spawn-with-mock blocks + 3 plugin lossy-field
  header tables all present (F5 substitute test strategy claims
  match implementation)
- anthropic.mjs:196 hardcodes --output-format text + openai-to-ir.mjs
  drops cache_control from messages (F11 wire-limitation technically
  accurate)
- All 8 UNPINNED assumption labels (codex A3/A4 + mistral A4/A5/A6/A7/A8)
  match plugin header text exactly — no invention
- Anthropic-not-in-class claim verified against Provider Authority Pins
  table

Follow-up items (reviewer's non-blocking notes, NOT in this PR):

1. **mistral.mjs A5 internal disconnect** — header lines 145-156 label
   A5 as `UNPINNED-D-later-verifies`, but function body at 371-374
   already cites DeepWiki enumeration as the pin and marks A5
   `CONFIRMED-NOT-APPLICABLE` (no --model flag exists in vibe CLI).
   The disconnect predates D31 and is a per-plugin header cleanup
   (not a constitutional amendment), so it stays out of D31 scope per
   IDR. File as separate follow-up issue — A5 should be moved out of
   the Speculative-Candidate table once the header is updated.

2. **ADR 0005 Amendment ordering cosmetic** — strict reverse-chronological
   would put Amendment 5 above Amendment 4 (current order is 4, 5, 3,
   2 because both 4 and 5 share the 2026-05-24 date and 5 was inserted
   after 4). Not blocking; future cleanup if maintainers want strict
   numeric-descending.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 17:06:16 +10:00
taodengandClaude Opus 4.7 5119b427fd docs: D30 — README env vars correctness (F7) + openai-spec-pin.md v0.1 baseline (F20)
cold-audit catch from 2026-05-24 (round 3)

Round-3 P3 docs batch. Two unrelated docs items grouped per IDR cleanup
convention (D19/D20/D25 precedent).

**F7** — README Environment Variables table drift.

Pre-D30 table documented `OLP_HOME` and `OLP_LOG_LEVEL` — neither is
read by any code in the repo. The table missed `OLP_CLAUDE_BIN`,
`OLP_CODEX_BIN`, `OLP_VIBE_BIN` which the 3 provider plugins DO read
to override the path to each provider's CLI binary.

`grep -rn "process\.env\.OLP_" server.mjs lib/` returns exactly 4 reads:
- `OLP_PORT` (server.mjs:49)
- `OLP_CLAUDE_BIN` (anthropic.mjs:69)
- `OLP_CODEX_BIN` (codex.mjs:143)
- `OLP_VIBE_BIN` (mistral.mjs:240)

Fix: README env-vars table now lists exactly these 4 active vars with
their actual defaults. `OLP_HOME` + `OLP_LOG_LEVEL` moved to a
"📋 Planned (Phase 2)" callout block beneath the table, with honest
explanations linking to the actual code state (`loadFallbackConfigSync`
hardcodes the config path; `logEvent` writes unconditionally).

**F20** — Author docs/openai-spec-pin.md v0.1 baseline.

ALIGNMENT.md Authority 2 + Annual Alignment Audit § Scope both
referenced `docs/openai-spec-pin.md` as the artifact the annual audit
diffs against. Pre-D30 the file didn't exist (D20 marked it 📋 Planned).
This left the entry-surface audit without a diff baseline — v0.1 ships
with no provable "the OpenAI spec was THIS on the day OLP implemented
its entry surface" anchor.

Fix: author a 175-line minimal v0.1 baseline. Every field claim is
verified against source (openai-to-ir.mjs + ir-to-openai.mjs + server.mjs).
Structure:
- POST /v1/chat/completions: 14 supported request fields (model,
  messages + 6 message-level subfields, stream, temperature, max_tokens,
  top_p, stop, tools, tool_choice, response_format) + 11 NOT-yet-supported
  fields (n, seed, frequency_penalty, presence_penalty, logit_bias,
  logprobs, top_logprobs, user, service_tier, parallel_tool_calls,
  stream_options)
- Response shapes: chat.completion (non-stream), chat.completion.chunk
  (streaming) — verified against irResponseToOpenAINonStream and
  irChunkToOpenAISSE
- `finish_reason` enum: verified against OPENAI_FINISH_REASON_ENUM
  constant in ir-to-openai.mjs (post-D19 + D26)
- Error response shape: HTTP 4xx/5xx + `{error: {message, type}}` —
  verified against `sendError` in server.mjs
- GET /v1/models: verified against handleModels (post-D18 + D27 F15)
- Streaming SSE semantics: framing, terminator, post-D26 F19
  truncation marker

The pin also documents the v0.1 → v1.0 forward-looking expansion plan:
the "NOT yet supported" fields are explicit candidates for v1.0+
implementation via openai-to-ir.mjs amendments + ADR 0003 updates.

ALIGNMENT.md + README Implementation status table both flip the marker
from 📋 Planned to  Shipped (D30) with the 2026-05-24 timestamp.

Changes (3 files, +180 / -8):
- ALIGNMENT.md +2/-2 (2 markers updated: Authority 2 + Annual Audit)
- README.md +11/-6 (env-vars table delta + status table marker flip +
  Planned callout for OLP_HOME/OLP_LOG_LEVEL)
- docs/openai-spec-pin.md (new, 175 lines)

Tests: 400/400 unchanged — pure docs change.

Authority:
- F7 → process.env reads verified by direct grep
- F20 → OpenAI Chat Completions spec
  https://platform.openai.com/docs/api-reference/chat/create
  https://platform.openai.com/docs/api-reference/chat/streaming
  https://platform.openai.com/docs/api-reference/chat/object
  https://platform.openai.com/docs/api-reference/models/list
- F20 internal source-of-truth: openai-to-ir.mjs + ir-to-openai.mjs +
  server.mjs (all field claims traced)
- ALIGNMENT.md § Authority 2 + § Annual Alignment Audit
- CC 开发铁律 v1.6 § 10.x — Round-3 Cold Audit caught both items

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Independent verification:
- Grep confirmed exactly 4 process.env.OLP_* reads — matches new env
  vars table
- Each new var's default value verified against the plugin code
  (anthropic.mjs:69 → 'claude'; codex.mjs:143 → 'codex'; mistral.mjs:240
  → 'vibe')
- All 14 spec-pin supported request fields traced to openAIToIR line
  references (model L129, messages L45-89, stream L141, temperature
  L160, max_tokens L152, top_p L168, stop L176, tools L183, tool_choice
  L187, response_format L191)
- All 11 NOT-supported fields confirmed absent via grep
- Response shape claims (chat.completion + chat.completion.chunk +
  /v1/models) all match source code line-by-line
- ALIGNMENT.md markers — pure markup flip, no rule changes
- 400/400 tests pass

3 non-blocking suggestions noted (function_call finish_reason caveat;
README slug rendering; ADR 0003 cross-link in spec-pin) — all cosmetic,
not folded.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:56:01 +10:00
taodengandClaude Opus 4.7 de9f3ca7c9 test: D29 — eliminate port-collision flake class (16 sites, listen(0))
cold-audit catch from 2026-05-24 (round 3 — D27 flake follow-up)

Pre-existing fragility from D18-era test design: Suite 17 + several
other test sites used overlapping random port ranges (e.g., 25456-25855
and 25460-25859 in Suite 17) with `Math.floor(Math.random() * 400)`
allocation. Sequential close-then-open on Linux Node 20 with TIME_WAIT
timing caused intermittent ECONNRESET on subsequent fetches.

Concrete failure: D27 first CI run failed Suite 17 test 17b with
`socket hang up / ECONNRESET` 1.3ms into the fetch. CI re-run on the
same commit was green — confirming flake, not logic bug. D27's code
changes were unrelated; the flake-prone pattern just happened to
collide on that run.

Fix: switch from random-port-in-fixed-range to OS-assigned port via
`listen(0, ...)`. Each test gets a unique OS-assigned port; collision
is structurally impossible.

Pattern:
```js
const s = createXX();
await new Promise((resolve, reject) => {
  s.listen(0, '127.0.0.1', resolve);
  s.once('error', reject);
});
const p = s.address().port;
// ... use p in fetch
```

Changes (test-features.mjs +32 / -32):

16 sites updated, organized by Suite:
- Suite 14: 14c (no providers), 14d (anthropic enabled)
- Suite 15 `before()`: shared `port15` for 15a-15d (assigned post-listen
  in before-hook)
- Suite 17 (D18-era): 17a, 17b, 17c, 17d (4 /v1/models tests) +
  17e, 17f, 17g (3 error-header tests)
- F19 `before()`: shared `portF19` (assigned post-listen in before-hook)
- D27 F15 a/b/c/d/e (5 alias-surfacing tests)

Out-of-scope sites intentionally LEFT alone (test-features.mjs lines
1253, 1882, 2048, 2212, 3048, 4382): they use wider random ranges
(500-1000) AND already have EADDRINUSE retry logic, so collision risk
is structurally bounded. Not the same defect class.

Stability verification:
- 5 consecutive local `npm test` runs (sonnet) — all 400/400 green
- 3 additional consecutive runs (reviewer) — all 400/400 green
- Durations 596-620ms; no Suite 17/15/F19 flakes observed

Pure mechanical refactor:
- No assertion changes (`grep -cE "^[+-].*assert\." diff` returns 0)
- No production code modified — only test-features.mjs
- No behavior contract change — tests assert the same things

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified each of 16 sites uses correct order
(listen before address().port read), Suite 15 + F19 before-block
variables correctly assigned AFTER listen-promise resolves, out-of-scope
sites unchanged, hygiene clean. 3/3 local runs green.

Note for future test additions: prefer `listen(0, '127.0.0.1', resolve)
→ s.address().port` over any fixed-range random port allocation. The
OS-assigned approach makes port collision structurally impossible.

Authority:
- Node.js HTTP server documentation:
  https://nodejs.org/api/net.html#serverlisten — port 0 OS assignment
- D27 CI failure on Suite 17 test 17b (workflow run 26353907900,
  Tests step — first run failed, re-run green)
- CC 开发铁律 v1.6 § 10.x — Round-3 Cold Audit pattern continued:
  D27's flake was a known evidence-first checkpoint violation
  (per ~/.cc-rules/memory/feedback/evidence_first_under_speed_pressure.md
  "host-environment trap" corollary). D29 closes the underlying
  fragility class so the same flake can't reoccur on subsequent D-days.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:48:16 +10:00
taodengandClaude Opus 4.7 4a238c9cc4 feat(fallback)+chore(cache): D28 — per-hop log observability fields (round-3 F2)
cold-audit catch from 2026-05-24 (round 3)

Round-3 cold-audit Finding 2 (P2 observability gap). ADR 0004 §
Observability headers requires per-hop structured log events to carry
7 fields: timestamp, chain id, hop index, failed provider, trigger type,
IR request hash, and downstream provider that was tried next. Pre-D28
events only carried timestamp/hop/provider/model/error/code — operators
could not:
- correlate hops across one logical request (no chain_id)
- pivot per-prompt via fingerprint (no ir_request_hash)
- tell from one log line which bucket classified the error (no
  trigger_type)
- see lookahead routing (no next_provider)

Changes (3 files, +431 / -3):

1. lib/cache/keys.mjs (+35):
   - New export `computeIRRequestHash(ir)` returning a 16-char SHA-256
     prefix over the IR fields that define request semantics
     (messages-normalized, tools, temperature, max_tokens, top_p, stop,
     tool_choice, response_format). Excludes provider/model/cache_control
     so the hash is provider-agnostic — identical prompts across a
     fallback chain produce identical fingerprints, enabling log
     correlation. 16-char prefix gives 2^64 collision resistance —
     astronomically safe for the use case while keeping log lines compact.

2. lib/fallback/engine.mjs (+86 / -3):
   - New helper `classifyTrigger(error)` returning one of:
     'hard' / 'auth_missing' / 'client_error' / 'non_trigger' / null.
     ProviderError with HARD_TRIGGER_CODES → 'hard'; AUTH_MISSING → its
     own bucket; HTTP 400/401/403/404/422 → 'client_error' (per ADR 0004
     § "No fallback for client-side errors"); HTTP 5xx or non-client 4xx
     (e.g. 429/529) → 'hard'; other → 'non_trigger'. 'soft' is reserved
     in JSDoc for forward-compat per D22 Amendment 2's deferral of soft
     triggers to v1.x.
   - `executeWithFallback` now generates `chainId` (crypto.randomBytes(8)
     .toString('hex')) and `irRequestHash` (computeIRRequestHash(ir))
     ONCE at entry — both stay constant across all hops in the chain.
   - All 8 logEvent call sites augmented with the 4 new fields:
     fallback_soft_trigger, fallback_hop_success, fallback_hop_error,
     fallback_client_error_no_fallback, fallback_auth_missing_no_fallback,
     fallback_hard_trigger, fallback_non_trigger_error,
     fallback_chain_exhausted.
   - `next_provider` is `chain[i + 1]?.provider ?? null` on advancement
     events; null on terminal events (success / client_error /
     auth_missing / chain_exhausted).
   - chain_id NOT reused from generateRequestId() since that produces
     OpenAI-response-scoped `chatcmpl-<base64url>` IDs; chain_id is
     internal log correlation and uses a clean 16-char hex token.

3. test-features.mjs (+313): 24 new tests covering:
   - computeIRRequestHash determinism + 16-char hex shape + 8 per-field
     sensitivity tests (one per IR input field)
   - Provider-agnosticism (same hash across different provider/model)
   - chain_id uniqueness across calls + consistency across hops
   - trigger_type for each branch (hard / auth_missing / client_error /
     non_trigger / null)
   - next_provider correctness (chain[i+1] on advance; null at
     exhaustion)

Tests: 376 → 400 (+24). All pass on Node 20.

Pure observation-only change: no fallback decision logic touched.
`evaluateHardTriggers`, `evaluateSoftTriggers`, `HARD_TRIGGER_CODES`,
`CLIENT_ERROR_STATUSES` are only READ by `classifyTrigger`; the existing
decision branches are textually unchanged — only the trailing logEvent
object literals are expanded.

Authority:
- ADR 0004 § Observability headers (the 7-field requirement)
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md
- ADR 0004 § "No fallback for client-side errors" — 401/403/404/422
  bucket (used by classifyTrigger's CLIENT_ERROR_STATUSES branch)
- ADR 0005 Amendment 2 (D15) — cache key composition fields, mirrored
  in computeIRRequestHash minus provider/model/cache_control
- D22 Amendment 2 (ADR 0004) — soft triggers deferred to v1.x;
  'soft' reserved in JSDoc but unreturnable
- CC 开发铁律 v1.6 § 10.x — Round-3 Cold Audit caught this

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Traced all 8 classifyTrigger branches against
ADR 0004 wording; verified 401/403/404/422 correctly classified as
'client_error' (never 'hard') per the ordering of CLIENT_ERROR_STATUSES
check before the generic status>=400 fallthrough; confirmed observation-
only via diff inspection (only logEvent object literals expanded, no
control-flow changes); independently ran git-stash to verify pre-D28
baseline 376 + 24 = 400.

3 non-blocking suggestions noted (JSDoc 'soft' union vs unreachable
return; future cross-correlation of chain_id with chatcmpl response IDs;
log-line redundancy between fallback_hop_error + fallback_hard_trigger
for same hop) — all cosmetic, not folded.

Note on D27 CI: D27 first CI run failed 1/376 on a Suite 17 port-
collision flake (overlapping random port ranges across Suite 17 tests +
Linux TIME_WAIT timing). Re-run was green. The flake is pre-existing
from D18-era test design; tracked as D29 follow-up to switch Suite 17
to OS-assigned port 0. D28 doesn't touch Suite 17 and is unaffected.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:40:30 +10:00
taodengandClaude Opus 4.7 c3ba751a8f feat: D27 — round-3 P3 batch (F8 IR validator + F10 ADR amend + F15 /v1/models aliases)
cold-audit catch from 2026-05-24 (round 3)

3 round-3 P3 items batched per IDR. Mixed surfaces but all single-severity
and conceptually independent.

Changes (5 files, +324 / -17):

1. lib/ir/types.mjs — F8 validator extension (+28):
   - `response_format`: must be object with string `.type` (undefined/omitted
     accepted; null, non-object, missing-type all rejected). Forward-compat:
     accepts any string for type so future OpenAI additions (json_schema,
     etc.) flow through without schema bump.
   - `tool_choice`: string form 'auto'/'none'/'required' OR object form
     `{type:'function', function:{name:string}}`. All other shapes rejected.
   Pre-D27 the validator silently accepted any value; the Anthropic plugin's
   `if (irRequest.response_format?.type === 'json_object')` would no-op on
   a malformed string payload.

2. docs/adr/0005-cache-cross-provider.md — F10 Amendment 4 (+8):
   - Documents the IR-vs-body detection ambiguity in § D2: the ADR text
     reads as if detection happens on the IR, but `openai-to-ir.mjs` strips
     `cache_control` from messages per ADR 0003's whitelist policy, so
     IR-side detection is structurally always empty at v1.0
   - Documents the actual v1.0 detection mechanism (server.mjs side-channels
     into the raw body)
   - Documents the cache key `cache_control` slot's always-null status as
     forward-compat (when a future ADR 0003 amendment adds cache_control
     to IR, the slot will start carrying meaningful data without schema bump)
   - Explicit "no code change" — F10 is docs-only

3. lib/providers/index.mjs — F15 alias map export (+11):
   - `getAliasMap()` returns `new Map(_aliasMap)` — defensive copy preventing
     caller mutation of the module-private alias map
   - JSDoc documents use case + defensive-copy intent

4. server.mjs — F15 /v1/models alias surfacing (+25/-7):
   - `handleModels` now emits TWO loops: canonical entries first (preserves
     existing client expectations), then alias entries via `getAliasMap()`
   - Each alias entry has the same 4 OpenAI-spec fields (id/object/created/
     owned_by) — no invented fields per ALIGNMENT Rule 2(b)
   - Disabled-provider alias non-leak: `loadedProviders.has(providerName)`
     gate skips aliases whose target provider is not currently enabled
   - createdTs reused (same per-request timestamp across all entries)
   - JSDoc updated to document new ordering + F15 origin

5. test-features.mjs — +269 / +18 new tests:
   - F8: 13 tests covering response_format (object/string/non-object/missing-
     type) + tool_choice (string variants/object variants/wrong type/no name)
   - F15: 5 tests covering canonical-first ordering, alias presence/count,
     disabled-provider non-leak (with anthropic-only enabled, mistral and
     openai aliases must NOT appear), Rule 2(b) shape conformance

Tests: 358 → 376 (+18). All pass on Node 20.

Reviewer notes (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Critical checks verified:
- F8: all 9+ tool_choice rejection axes traced through code (including
  partial-function-object edge cases). The code handles them correctly even
  where tests don't exercise (non-blocking gap).
- F10: amendment substantively correct. One wording-precision note: the
  amendment says "body only" but the actual code is an OR-disjunction
  (hasCacheControl(ir) || extractCacheControlMarkers(body.messages)).
  Functionally identical at v1.0 because IR strips markers, so first
  disjunct is always false. Forward-compat by construction.
- F15: disabled-provider non-leak verified by manual trace with
  anthropic-only enabled — mistral/openai aliases correctly filtered out
  by `loadedProviders.has(providerName)` gate. Test 17e explicitly
  asserts this.
- F15+D17 round-trip: client GET /v1/models → sees alias entry → POSTs
  with alias → getProviderForModel resolves via same _aliasMap → cache
  key uses canonical → response works. Both surfaces read the same Map
  (SPOT).
- F15+D23 cacheable interaction: cacheable opt-out doesn't suppress
  alias surfacing in /v1/models — cacheable is about cache-write behavior
  while discovery should still surface enabled providers. Intentional.

Authority:
- ADR 0003 § Optional fields (response_format + tool_choice IR shape)
- OpenAI Chat Completions API spec (the field semantics)
  https://platform.openai.com/docs/api-reference/chat/create
- ADR 0005 § D2 + Amendment 4 (F10's own amendment landing here)
- ADR 0002 § Loading model + D17 getProviderForModel SPOT (F15's alias
  origin)
- ALIGNMENT.md Rule 2(b) — no invented OpenAI fields
- CC 开发铁律 v1.6 § 10.x — Round-3 Cold Audit caught all 3

Follow-up items (reviewer's non-blocking suggestions, NOT in this PR):
- F8 micro-tests for null/boolean/partial-function inputs (code handles;
  test gap only)
- F10 wording precision on OR-disjunction
- Nested-describe wrapper quirk in test-features.mjs (pre-existing
  structural issue; D26/D27 describes are children of Suite 16 wrapper).
  Cleanup in a future hygiene pass.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:22:30 +10:00
taodengandClaude Opus 4.7 a281d3e424 fix: D26 — round-3 small batch (F16+F17+F18+F19)
cold-audit catch from 2026-05-24 (round 3)

4 small fixes batched per Iron Rule 11 IDR cleanup-batch convention.
None exceeds ~15 lines; mixed surfaces (server.mjs / 2 plugins /
plugin header / tests) but all P3-class and related by being honesty
fixes to claims the ADR/spec made but code didn't honor.

Changes (5 files, +546 / -13):

1. server.mjs — TWO changes:
   - **F16 (startup warning)**: `logEvent` function moved earlier in
     the file (was at line ~124, now at line ~56) so it's defined
     before `_startupConfig` is loaded. After loading, check
     `_startupConfig.soft_triggers` — if non-empty, emit
     `logEvent('warn', 'soft_triggers_deferred_v1x', ...)` with the
     configured provider names + a descriptive message citing ADR
     0004 Amendment 2. Wires the mitigation that ADR 0004 § Mitigations
     (original pre-Amendment-2 text) requires: "Soft triggers configured
     against such providers issue a startup warning so the user knows
     the trigger will never fire." D22 deferred soft triggers but
     didn't re-implement this mitigation.
   - **F19 (streaming truncation marker)**: in the stop-less exhaustion
     branch of the real-streaming code path (post-D25 F9 — the no-cache
     fix), write a synthetic `{type:'stop', finish_reason:'length'}`
     SSE chunk via `irChunkToOpenAISSE(...)` BEFORE `res.write(SSE_DONE)`.
     Guarded on `streamedChunks.length > 0` (emitting truncation on
     a zero-content response would mislead the client). Mirrors the
     buffered D16 path which already synthesizes the same marker.
     The synthetic marker is `res.write`-only — NEVER pushed to
     `streamedChunks` — so the D25 F9 no-cache invariant
     (cache decision sees the original chunks array unchanged) is
     structurally preserved.

2. lib/providers/codex.mjs + mistral.mjs — F17 stderr propagation:
   the SPAWN_FAILED throw from the error-chunk-in-NDJSON path now
   includes `accumulatedStderr.slice(0, 200)` suffix when non-empty.
   Comment cites ADR 0004 § Chain advancement step 4 ("preserve the
   client's ability to debug — the first failure is the load-bearing
   signal").

   **anthropic.mjs intentionally NOT modified**. Re-analysis confirmed
   Anthropic's SPAWN_FAILED throws are from (a) process.on('error')
   for binary-not-found (already includes OS-level err.message),
   (b) SPAWN_TIMEOUT (separate code, D24 race fix), and (c) post-loop
   exit-code (already includes `accumulatedStderr.slice(0, 300)`).
   Anthropic uses `--output-format text`, so it has no NDJSON
   error-chunk parsing path. The cold-audit was correct that the
   error-chunk class only affects codex + mistral.

3. lib/providers/anthropic.mjs — F18 plugin header self-contained
   D4 observation note. Pre-D26: ALIGNMENT.md anthropic Authority pin
   row cited the plugin header for the OLP-side observation, and the
   plugin header cited ALIGNMENT.md back — circular citation, no
   party documented a fresh observation. Fix: plugin header now
   carries the actual observation ("@anthropic-ai/claude-code v2.1.89
   confirmed present at D4 implementation per ALIGNMENT.md Rule 5").
   ALIGNMENT.md side unchanged (still points to plugin header — but
   now points to a real artifact, not back to itself).

4. test-features.mjs — 9 new tests in 3 describe blocks:
   - F16 ×3: soft_triggers non-empty → warn fires; empty → no warn;
     undefined → no warn. Test uses inline simulation of the startup
     code path (ESM module-eval can't be re-triggered per test process
     without isolation gymnastics; inline simulation exercises the
     same `Object.keys + length > 0 + logEvent('warn', ...)` shape).
   - F17 ×3: codex with stderr → stderr appears in throw message;
     codex without stderr → no suffix; mistral with stderr → suffix
   - F19 ×3: partial-content + stop-less exhaustion → finish_reason='length'
     marker before [DONE]; zero-content + stop-less exhaustion →
     no marker (just [DONE]); D25 F9 invariant preserved (second
     identical request triggers fresh spawn, X-OLP-Cache: miss)

Tests: 349 → 358 (+9). All pass on Node 20.

Authority:
- F16 → ADR 0004 § Mitigations (original) + ADR 0004 Amendment 2 (D22)
- F17 → ADR 0004 § Chain advancement step 4
- F18 → ALIGNMENT.md Rule 1 (Cite First) + Rule 5 (Cite in Commits)
- F19 → OpenAI Chat Completions streaming spec finish_reason enum
  https://platform.openai.com/docs/api-reference/chat/streaming
- CC 开发铁律 v1.6 § 10.x — Round-3 Cold Audit caught all 4

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified critical concerns: (a) logEvent move is
net-zero (1 removed + 1 added; no duplicate); (b) F17 anthropic
non-application is justified by code-reading 3 SPAWN_FAILED sites in
anthropic.mjs (none is the NDJSON-error-chunk class); (c) F18 citation
chain no longer circular (verified BOTH endpoints); (d) F19 critical
no-cache invariant preserved (truncMarker is res.write-only, never
enters streamedChunks; verified both by code-path analysis and by F19
test 3 behavioral assertion).

3 non-blocking suggestions noted (F18 copy redundancy; F16 test linking
comment; F17 stderr slice-depth alignment) — all cosmetic, not folded.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:04:49 +10:00
taodengandClaude Opus 4.7 cd391b13ba chore: D25 — round-2 P3 batch (F5/F6/F7/F9/F10/F11/F13 + D22 follow-up)
cold-audit catch from 2026-05-24

Final round-2 cold-audit cleanup batch. 8 small P3 items, batched per
Iron Rule 11 IDR cleanup-batch convention (precedent: D19 / D20). No
item exceeds ~35 lines; only F9 is a code change, the rest are docs +
registry updates.

Changes (7 files, +140 / -10):

1. ALIGNMENT.md (+8 / -2)
   - **F7**: Authority pin rows for anthropic / codex / mistral updated
     from "TBD on Phase-1 spawn" to the actual citations cited in each
     plugin's header:
     · anthropic — @anthropic-ai/claude-code v2.1.89 (OCP fork audit pin)
     · openai — https://developers.openai.com/codex/cli/reference + features URL
     · mistral — https://docs.mistral.ai/mistral-vibe/terminal/quickstart + config URL
     Plugins remain Candidate (per Provider Inventory) — D25 just removes the
     `TBD` marker; Enabled transition still requires Phase audit.
   - **F6**: New 3rd entry in § One-shot Triggered Audits — "OpenAI Codex ToS
     formal pin (trigger: Phase 2 E2E enable for Codex, OR 2026-12-31)".
     Closes the cross-reference from ADR 0006 § Decision table.

2. README.md (+4 / -2)
   - **F5**: Cache-key bullet (Architecture section) replaced the stale
     7-tuple with a link to ADR 0005 § Cache key composition + the
     post-D15 11-field tuple inlined.
   - **D22 follow-up**: "328-test suite" → "Comprehensive test suite
     covering IR, cache, fallback, and integration paths" (version-less
     to prevent re-drift on every D-day).

3. docs/adr/0002-plugin-architecture.md (+4 / -2) — **F11**: Amendment 1
   wording corrected. The original Authority line + maxSpawnTimeMs
   description said "fallback engine's spawn-timeout enforcement loop"
   — but the enforcement actually lives in each provider plugin's
   `_spawnAndStream` (setTimeout + proc.kill + reject pattern). The
   fallback engine merely treats SPAWN_TIMEOUT as a hard trigger per
   ADR 0004 § Trigger taxonomy bullet 4. Both wording sites updated.

4. docs/adr/0005-cache-cross-provider.md (+1) — **F13**: Amendment 2
   gains a "Note on null-coalescing collisions" paragraph documenting
   that the `?? null` serialization treats undefined / null / [] as
   equivalent cache keys for array-typed fields. Intentional — both
   `tools: []` and `tools` omitted semantically mean "no tools." If a
   future provider distinguishes empty-array vs absent, the serialization
   needs revision.

5. models-registry.json (+35) — **F10**: 5 candidate entries added for
   the providers ALIGNMENT.md names but registry omitted. All five with
   `candidate: true`, `models: []`, tier per ALIGNMENT.md inventory:
   · grok / kimi → Tier C
   · minimax / glm / qwen → Tier B
   Closes the release_kit overlay's "Supported Providers from
   models-registry.json" claim. alignment.yml KNOWN_PROVIDERS validation
   array already includes all 8 names, so registry → workflow validation
   continues to pass.

6. server.mjs (+20 / -6) — **F9**: Streaming success path now distinguishes
   stop-terminated vs exhausted-without-stop. Pre-D25 code unconditionally
   cached after the for-await loop ended, treating any exhaustion as
   "completed." Now: only cache if `lastChunk?.type === 'stop'`. If the
   generator exhausts without emitting stop (truncation), log
   `streaming_no_stop_chunk` warn event and do NOT persist. Mirrors
   D16's buffered-path semantics ("response completed successfully (no
   truncation, no error mid-stream)") with the simpler skip-write
   pattern (streaming path doesn't use getOrCompute → no singleflight
   eviction needed). D23's cacheableForFirstHop guard preserved as the
   outer condition.

7. test-features.mjs (+78) — F9 test 15e in Suite 15:
   - Mock provider whose spawn yields delta chunks then implicit-returns
     without stop (provider-injection pattern same as 15d — the real
     plugins synthesize a stop on clean proc exit so __setSpawnImpl can't
     simulate this case)
   - Asserts response succeeds AND second identical request triggers
     fresh spawn (proves no caching happened) AND X-OLP-Cache: miss on
     both responses

Tests: 348 → 349 (+1 from 15e). All pass on Node 20.

Authority:
- F5 → ADR 0005 § Cache key composition (post-D15 Amendment 2)
- F6 → ALIGNMENT.md self + ADR 0006 self-reference
- F7 → plugin headers (verified during D25 implementation)
- F9 → ADR 0005 § Cache write conditions item 1 + D16 truncation precedent
- F10 → ALIGNMENT.md § Provider Inventory tier classification
- F11 → ADR 0004 § Trigger taxonomy bullet 4 (the actual SPAWN_TIMEOUT
  hard-trigger documentation)
- F13 → ADR 0005 Amendment 2 (extends with the null-coalescing note)
- D22 fu → no spec authority; version-less framing prevents future drift
- CC 开发铁律 v1.6 § 10.x — Round-2 Cold Audit caught all 8 items

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Independently verified F7 citations against
plugin headers (anthropic.mjs:5-6, codex.mjs:23/31, mistral.mjs:26/32);
F10 tier classifications against ALIGNMENT.md § Provider Inventory;
F6 cross-reference now self-consistent (ADR 0006 → ALIGNMENT.md);
alignment.yml workflow validation passes; F9 truncation semantics
mirror D16 buffered-path; test 15e correctly uses provider-injection
since real plugin synthesizes stop on clean exit.

Three non-blocking suggestions noted (README cache-key bullet slightly
verbose with both link + inline list; F9 could optionally synthesize
a finish_reason: 'length' stop chunk for client-visible truncation
observability; test 15e single-delta variant could be extended to
multi-delta). None folded in — all genuine polish, not correctness
gaps.

---

**Round-2 cold-audit cleanup complete.** 5 D-days (D21-D25 minus the
already-completed D24) closed all 13 round-2 findings (P2: F1/F2/F3/F4
in D21/D22/D23/D24; P3: F5-F13 distributed across D25 + earlier issues
#2/#3). v0.1 is one cold-audit-round-3 away from being ready to tag.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 14:56:05 +10:00
taodengandClaude Opus 4.7 7ef5510837 feat(cache): D23 — implement hints.cacheable + 10MB size cap (round-2 F3)
cold-audit catch from 2026-05-24

Round-2 cold-audit Finding 3 (P2 cache correctness). ADR 0005 § "Cache
write conditions" items 3 and 4 were documented but never wired in
code:
- Item 3: "The provider's hints.cacheable flag is not false"
- Item 4: "The response is below a size cap (default 10 MB; configurable)"

Grep verified zero matches for `cacheable` / `10485760` / size-cap
patterns in lib/ or server.mjs pre-D23.

Changes (9 files, +391 / -12):

1. docs/adr/0002-plugin-architecture.md — Amendment 3 adds `cacheable`
   to the Provider contract hints list (after D11's Amendment 1 added
   maxSpawnTimeMs). Authority chain cites ADR 0005 § Cache write
   conditions item 3 as the field's origin.

2. docs/adr/0005-cache-cross-provider.md — Amendment 3 documents the
   D23 implementation of items 3 + 4 + the D16-interaction edge case
   (truncated > 10MB → no-op eviction, structurally bounded since
   responses > 10MB are anomalous by ADR's own rationale).

3. lib/providers/base.mjs — ProviderHints typedef gains
   `[cacheable]` (optional boolean); validateProvider rejects non-
   boolean non-undefined values. Omission accepted (default = true).

4. 3 plugins (anthropic / codex / mistral) each declare
   `cacheable: true` explicitly with citation comment.

5. lib/cache/store.mjs — CacheStore constructor accepts
   `maxEntryBytes` (default 10 * 1024 * 1024 = 10_485_760) +
   injectable `_warnFn`. `set()` computes
   `Buffer.byteLength(JSON.stringify(value))`; if exceeded, warns via
   `_warnFn` and returns undefined (no persistence). `getOrCompute`
   still returns the computed value to caller — cache write skipped
   but caller gets data; subsequent identical requests re-spawn.

6. server.mjs — 4 sites coordinated for cacheable opt-out:
   - `executeHopFn`: cacheable check before D13 shouldBypassCacheForHop
     (permanent provider policy precedes per-request bypass condition)
   - `cacheStore.peek` gate at line ~504: `cacheableForFirstHop`
     short-circuit
   - Real-streaming branch entry condition at line ~522:
     `cacheableForFirstHop` added (so cacheable: false + stream falls
     through to buffered path which honors the opt-out via executeHopFn)
   - Both `cacheStore.set` sites in streaming branch wrapped in
     `if (cacheableForFirstHop)` defensive guards (post-D23
     restructure these are unreachable for cacheable: false, but the
     guards make intent explicit and survive future refactors)

7. test-features.mjs — 13 new tests:
   - 5 validator tests (Suite 4): explicit true/false, omitted, string
     rejected, number rejected
   - 5 size-cap unit tests (Suite 9): default 10MB, custom override,
     oversize skip + warn capture, within-limit normal persistence,
     getOrCompute oversize returns-but-doesn't-cache + re-spawn
   - 3 cacheable integration tests (Suite 9e): non-streaming opt-out,
     streaming opt-out (the regression case that pre-fold-in failed),
     X-OLP-Cache header consistency on both paths

Tests: 335 → 348 (+13). All pass on Node 20.

Pre-commit fold-in (per evidence-first checkpoint #4):

- **D23 reviewer flagged 2 blocking issues**: (1) the cacheable opt-out
  in initial implementation was only in `executeHopFn` (buffered path);
  the D10 real-streaming branch in server.mjs bypassed the check
  entirely — calling streamPlugin.spawn() directly and writing to
  cacheStore.set() at 2 sites without consulting cacheable. (2) Suite
  9e integration tests didn't cover stream: true so the leak wasn't
  caught.

  Both diff-review and the implementer focused on `executeHopFn`
  because that's where the cold-audit reviewer pointed for Finding 3.
  Same class of "narrow attention" miss as several earlier D-days.

  Fold-in: compute `cacheableForFirstHop` once at request entry; add
  `!cacheableForFirstHop` short-circuit to peek gate; add
  `cacheableForFirstHop` to streaming-branch entry condition (forces
  fall-through to buffered path which has the opt-out); add defensive
  guards on both `cacheStore.set` call sites. Added a 3rd Suite 9e
  test covering stream: true + cacheable: false (which pre-fold-in
  would have failed by serving the second request from cache).

  This is now the FOURTH D-day where a doc-vs-code or path-coverage
  gap was caught by the reviewer rather than the implementer. The
  v1.6 § 10.x diff-review discipline continues to pay off.

Default behavior unchanged for 3 shipped plugins (all explicitly
`cacheable: true` → cache path identical to pre-D23).

Authority:
- ADR 0002 Amendment 3 (in-place) — establishes cacheable in contract
- ADR 0005 Amendment 3 (in-place) — documents implementation of items
  3 + 4
- ADR 0005 § Cache write conditions items 3 + 4 — the original
  authority for both rules
- CC 开发铁律 v1.6 § 10.x — Round-2 Cold Audit caught the missing
  implementation; diff-review Mode A caught the streaming-path gap

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): REQUEST_CHANGES on initial, APPROVE after fold-in (implicit
— fold-in followed the exact recommendation). Verified:
- ADR amendment placement + structure
- Validator typedef + checks
- Size cap implementation in CacheStore + inflight slot release on
  oversize-skip
- All 4 interaction cases (cacheable × cache_control × D16
  × ordering) coherent post-fold-in
- 13 new tests including the regression test that would have failed
  on pre-fold-in code

Follow-up items (reviewer's non-blocking notes, NOT in this PR):
- ADR 0005 Amendment 3 could add one sentence on the prior-write-also-
  oversize case (file as docs polish)
- Consider extracting `shouldUseCacheForHop(hopProvider, ir)` helper
  combining D13 + D23 logic — reduces miss-risk for next reviewer
- Test 30 could add `assert.equal(store._inflight.size, 0)` as
  inflight-slot leak regression guard

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 14:45:08 +10:00
taodengandClaude Opus 4.7 e10b7d7cb9 docs(adr-0004)+chore: D22 — defer soft triggers to v1.x (round-2 F2)
cold-audit catch from 2026-05-24

Round-2 cold-audit Finding 2 (P2 feature-surface vs data-ingestion drift).
ADR 0004 § Trigger taxonomy documented soft triggers (credit_pool_percent,
daily_request_count, five_hour_window_percent) as a live, configurable
feature category. But `evaluateSoftTriggers` in lib/fallback/engine.mjs
is functionally inert at v0.1:
- buildDefaultChain hardcodes quotaSnapshot: null on every hop
- No call site for provider.quotaStatus() in server.mjs or engine.mjs
  (only definitions in the 3 provider plugins, all currently stubs)
- evaluateSoftTriggers correctly short-circuits to false on null snapshot

A user populating routing.soft_triggers in ~/.olp/config.json gets zero
runtime behavior. Round-1 cold audit + D5/D9 diff-review reviewers all
focused on evaluation correctness; nobody traced the production data
path end-to-end.

Owner decision (after considering wire-vs-defer): defer to v1.x. Wiring
quotaStatus() polling requires per-hop async I/O before each spawn
decision, error handling for providers without quota endpoints (all 3
current providers fall in this bucket: claude -p, codex exec --json,
vibe --prompt — none expose quota), a caching layer to avoid re-polling,
and a latency budget for a pre-spawn network call. Implementation cost
high; v0.1 value zero.

Strategy: defer the FEATURE (data ingestion path), not the CODE (evaluation
logic). evaluateSoftTriggers is small, well-tested via unit tests that
inject snapshots directly (test-features.mjs:3617-3665), and
architecturally correct. v1.x reactivation requires only wiring the
data path — evaluation stays untouched.

Changes (3 files, +25 / -1):

1. docs/adr/0004-fallback-engine.md +15 — new Amendment 2 block at top
   of doc (after Amendment 1, before § Context, matching D11/D15/D16/
   Amendment 1 placement convention):
   - Finding (cold-audit round-2 F2 + 3 concrete code-state facts)
   - Decision (defer; keep evaluation code inert-but-correct)
   - Rationale (3-point cost/value analysis)
   - Effect on § Trigger taxonomy (inline deferral note appended; design
     prose preserved)
   - What v1.x reactivation looks like (3 concrete steps; no rewrite needed)
   - Procedural mechanism (CC 开发铁律 v1.6 § 10.x — round-2 caught it)

   Plus an inline "📋 Deferred to v1.x (Amendment 2)" sub-bullet in
   § Trigger taxonomy → Soft triggers entry. The 3 threshold descriptions
   are preserved verbatim — the architectural design remains the v1.x
   intent.

2. lib/fallback/engine.mjs +8 / -1 — comment-only updates on the 2
   `quotaSnapshot: null` lines in buildDefaultChain. Each now reads:
   ```
   // quotaSnapshot stays null at v0.1 — soft triggers deferred to v1.x per
   // ADR 0004 Amendment 2. evaluateSoftTriggers correctly short-circuits to
   // false when quotaSnapshot is null. The polling path is not wired in v0.1.
   ```
   No code logic changed. The previous misleading comment "populated at
   runtime if provider.quotaStatus() is called" (which falsely implied a
   live wiring) is replaced.

3. README.md +3 — two additions:
   - Deferral callout immediately after the routing.soft_triggers config
     example block, naming Amendment 2
   - Implementation status table row: "Soft trigger data path
     (quotaStatus() polling) | 📋 Planned (v1.x) | Evaluation logic
     shipped + tested; data ingestion deferred per ADR 0004 Amendment 2"

Tests: 335/335 unchanged — pure docs + comment deferral, no behavior
change. Existing unit tests for evaluateSoftTriggers (which inject
snapshots directly) continue to validate the evaluation correctness
independent of the production ingestion path.

Authority:
- ADR 0004 self-amendment (Amendment 2 in-place)
- ALIGNMENT.md Rule 1 (Cite First) + CLAUDE.md § "Hard requirements"
  item 1 — contract status changes require ADR amendment
- CC 开发铁律 v1.6 § 10.x — Round-2 Cold Audit caught this

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified all 3 framing claims independently:
(a) buildDefaultChain hardcodes null on both branches — confirmed at
engine.mjs:421 and :444; (b) zero quotaStatus() call sites in production
— `grep -rn "quotaStatus("` found only 3 definitions in provider plugins
+ JSDoc mentions; (c) evaluateSoftTriggers correctly short-circuits at
engine.mjs:139. Reactivation realism check: all 3 v1.x steps map to
existing surfaces (insertion points, hop shape, test fixtures).

Follow-up items (reviewer's non-blocking notes, NOT in this PR):
- README line 154 still reads "328-test suite"; current is 335 — pre-
  existing doc-sync drift to pick up in D25 P3 batch
- v1.x ADR 0002 amendment may need to formally define authContext shape
  (currently informal in the contract); pre-note as a dependency

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 14:28:49 +10:00
taodengandClaude Opus 4.7 f8348adb3b fix(providers): D24 — close spawn-timeout race when timer fires during yield-suspension (round-2 F4)
cold-audit catch from 2026-05-24

Round-2 cold-audit Finding 4 (P2 concurrency bug). All 3 provider plugins
(anthropic / codex / mistral) had a race in spawn-timeout enforcement:

The timer's rejection branch is `if (rejectNext) { rejectNext(SPAWN_TIMEOUT) }`.
`rejectNext` is only set while the drain loop is AWAITING an empty-queue
promise. If the timer fires while the generator is suspended at a `yield`
(rejectNext === null because we're not currently awaiting), the rejection
is silently skipped. The loop then drains queued items, sees `close`
(from the SIGTERM), breaks normally. Post-loop guards on `!spawnTimedOut`
both skip: SPAWN_FAILED throw + yield-stop emit. Generator returns
normally with N partial chunks. Consumer (collectAllChunks) sees a
"successful" return. Fallback never advances. Truncated response gets
cached.

This violates BOTH:
- ADR 0004 § Trigger taxonomy bullet 4 (hard trigger never fires)
- ADR 0005 § Cache write conditions item 1 (truncated response cached)

The bug escaped FOUR reviewers: D10 diff-review, round-1 cold-audit, D11
reviewer, D14 reviewer. Round-2 cold-audit caught it because it was
unprimed and walked the timer/drain-loop race manually.

Fix (3 plugins, parallel race):

Each plugin gains an unconditional post-loop check, placed AFTER the
existing `try { drain loop } finally { clearTimeout(timer) }` block,
but BEFORE the existing `!spawnTimedOut`-gated guards:

```js
if (spawnTimedOut) {
  throw new ProviderError(
    `<cli-name> spawn timed out after ${maxSpawnTimeMs}ms`,
    'SPAWN_TIMEOUT',
  );
}
```

This closes the race surface: the inner-loop guard (unchanged, lines
~319/461/583) handles the rejectNext-set path; the new post-loop guard
handles the rejectNext-null path. Together they cover both halves —
SPAWN_TIMEOUT now reliably surfaces as a hard trigger regardless of
which path the timer fire took.

Changes (4 files, +154 / -0):
- lib/providers/anthropic.mjs: post-loop guard at lines 360-365 (after
  clearTimeout at line 348-350, before existing SPAWN_FAILED guard at 368)
- lib/providers/codex.mjs: post-loop guard at lines 521-526 (parallel)
- lib/providers/mistral.mjs: post-loop guard at lines 643-648 (parallel)
- test-features.mjs: new Suite 16 test 16e — race reproduction (109 lines)

Test 16e race reproduction (deterministic):

Exploits Node event-loop ordering. Mock spawn schedules data1 + data2 +
close via a single setImmediate. setImmediate runs before timers in the
same tick, so all 3 events queue before the timer can fire. Generator
yields data1 then suspends at yield with rejectNext null. Consumer
pauses 25ms (> 10ms timer). Timer fires during yield-suspension:
spawnTimedOut=true, rejectNext null → branch skipped, SIGTERM sent.
Consumer resumes, drain processes data2 + close, breaks normally.
Post-loop: D24 guard catches spawnTimedOut → throws SPAWN_TIMEOUT.

Pre-D24 behavior: generator returns normally (truncated, silently
cacheable). Test would FAIL.
Post-D24: SPAWN_TIMEOUT throws → test PASSES.

Reviewer empirically validated the test's diagnostic power by stripping
D24 from anthropic.mjs and observing exactly 16e fail (only 16e — 16a
through 16d still pass on the orthogonal rejectNext-set path), then
restored.

Timing flake risk: very low. Race depends only on relative ordering of
two setTimeout callbacks (10ms vs 25ms) which Node guarantees regardless
of absolute drift. Reviewer ran 7 npm test passes; 16e timing spread
26.43-27.70ms (1.3ms variance).

Tests: 334 → 335 (+1). 335/335 pass on Node 20.

Out of scope (filed in issue #3):
- SPAWN_TIMEOUT salvage parity: this fix discards partial chunks (matches
  current SPAWN_TIMEOUT semantics, doesn't introduce asymmetry vs
  SPAWN_FAILED-no-chunks). Whether to add SPAWN_TIMEOUT-with-usable-chunks
  salvage (analogous to D16's SPAWN_FAILED salvage) is a separate design
  decision tracked in issue #3.

Authority:
- ADR 0004 § Trigger taxonomy — Hard triggers bullet 4: "Provider CLI
  spawn timeout (configurable per-provider via hints.maxSpawnTimeMs)"
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md
- ADR 0005 § Cache write conditions item 1 (no truncation)
- engine.mjs HARD_TRIGGER_CODES['SPAWN_TIMEOUT'] = true (D10 P1.3,
  unchanged)
- CC 开发铁律 v1.6 § 10.x — Round-2 Cold Audit caught this

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified guard position in all 3 plugins; read
push() to confirm rejectNext-null mechanism; empirically validated test
16e's diagnostic specificity (strip-revert-restore); 7 test runs
confirmed timing stability. No blocking issues.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 14:22:53 +10:00
taodengandClaude Opus 4.7 1466d3a082 fix(providers): D21 — validateProvider enforces maxSpawnTimeMs contract field (round-2 F1)
cold-audit catch from 2026-05-24

Round-2 cold-audit Finding 1 (P2 contract drift). ADR 0002 Amendment 1
(D11, commit f659e29) added `maxSpawnTimeMs` to the Provider contract
v1.0 hints set alongside requiresTTY/concurrentSpawnSafe/maxConcurrent.
But `lib/providers/base.mjs` validateProvider was never updated —
ProviderHints typedef listed only the original 3 fields, and the
validator's error message + per-field checks ignored maxSpawnTimeMs
entirely. A plugin that omitted the field would still pass validation;
each plugin's `?? 600_000` runtime default masked the omission at the
spawn site. Round-1 cold audit + D11 diff review both missed this.

Changes (lib/providers/base.mjs +6 / -1, test-features.mjs +36):

1. ProviderHints typedef extended:
   `@property {number} [maxSpawnTimeMs] - optional integer milliseconds, default 600000`
   The `[name]` JSDoc marker correctly indicates optional.

2. Hints existence error message updated to include the new field:
   `'hints must be an object with { requiresTTY, concurrentSpawnSafe, maxConcurrent, maxSpawnTimeMs }'`

3. Per-field validation added inside the hints-object branch:
   ```
   if (p.hints.maxSpawnTimeMs !== undefined) {
     if (typeof !== 'number' || !Number.isInteger(...) || <= 0) push error
   }
   ```
   The `!== undefined` outer guard correctly short-circuits omission to
   "valid" (the field is optional per ADR). The inner check rejects:
   negative, zero, non-integer (catches floats, NaN, Infinity since
   Number.isInteger handles all non-finite cases), and non-number types.

4. test-features.mjs Suite 4: 6 new tests covering all rejection axes
   + both positive-path cases (omitted-is-valid, positive-integer-is-valid):
   - rejects negative
   - rejects zero
   - rejects non-integer (100.5)
   - rejects non-number ('600' string)
   - accepts omitted (optional field)
   - accepts positive integer (60000)

Tests: 328 → 334 (+6). All three shipped plugins (anthropic / codex /
mistral) declare maxSpawnTimeMs: 600_000 (positive integer) and continue
to pass validation. Suite 16 spawn-timeout tests confirm the existing
positive integer flows through to the runtime enforcement loop unchanged.

Authority:
- ADR 0002 § Amendments § Amendment 1 (D11, 2026-05-23) — establishes
  maxSpawnTimeMs as part of the v1.0 hints contract
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0002-plugin-architecture.md
- ADR 0004 § Trigger taxonomy — Hard triggers bullet 4 — the contract
  field's use site (per-plugin spawn-timeout enforcement → SPAWN_TIMEOUT
  hard trigger)
- CC 开发铁律 v1.6 § 10.x — Round-2 Cold Audit caught this

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified ADR Amendment 1 wording matches validator
behavior; verified all 4 rejection axes plus 2 positive axes covered
by tests; verified existing plugin declarations continue to pass via
334/334 (Suite 16 spawn-timeout suite included). No blocking issues.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 14:06:21 +10:00
taodengandClaude Opus 4.7 d85a2dcf71 docs: D20 — honest forward-reference annotations across README/ADRs (Finding 9)
cold-audit catch from 2026-05-23

Cold-audit Finding 9 (P3 drift): multiple docs referenced files / paths
/ directories that don't exist at the current implementation state. A
reader following AGENTS.md § "Key files to know" to read lib/keys.mjs
would find no such file; following README architecture to dashboard.html
same; ADR 0005 § D1 described a `~/.olp/cache/<key>/<prefix>/<hash>.json`
layout that doesn't exist (current impl is in-memory Map per
lib/cache/store.mjs). D20 doesn't gut the designs — it adds honest
status callouts so the gap is obvious within seconds.

Files changed (8, docs only, +46 / -14):

1. README.md (+32 / -3):
   - New H2 section "Implementation status (as of 2026-05-24)" with a
     10-row table distinguishing  Shipped vs 📋 Planned, including phase
     numbers (Phase 2 / 6 / 7) matching the existing §"Phase plan"
   - Inline status annotation on the multi-key auth bullet
     (lib/keys.mjs marked planned for Phase 2)
   - Inline status on the cache layer bullet (file-backed storage marked
     Phase 2 — current is in-memory Map)
   - Migration section's Phase 7 placeholder annotated explicitly

2. AGENTS.md (+8 / -3):
   - Inline `📋 Planned (Phase N) — not yet authored` markers on
     lib/keys.mjs and dashboard.html in the "Key files" bullet list
   - Inline marker on setup.mjs reference in the
     "Project-specific constraints" section
   - New "Implementation status note" paragraph at the end of the Key
     files block pointing to README's status table for the full picture

3. ALIGNMENT.md (+6 / -3):
   - docs/openai-spec-pin.md references (Authority 2 + audits section)
     tightened from "deferred" to "deferred, not yet authored; must be
     created before first annual audit (target: v1.0)"
   - docs/alignment-audits/ directory annotated as "directory does not
     exist yet; it is created when the first audit is conducted"

4. CLAUDE.md (+2):
   - release_kit.bootstrap_quirk_policy YAML retains the
     scripts/migrate-from-ocp.mjs reference (forward-looking spec
     compliance) and adds an inline YAML comment explicitly noting
     "is planned (Phase 7), not yet authored. The scripts/ directory
     does not currently exist. References here are forward-looking;
     do not attempt to run this script."

5-8. ADR amendments (status notes only — no Amendment blocks, since
     these are clarifications about implementation state, NOT decision
     changes per se):
   - ADR 0001 (Consequences/Negative): scripts/migrate-from-ocp.mjs
     annotated as Phase 7 planned
   - ADR 0003 § Decision (lossy-translation paragraph): inline note that
     docs/provider-caveats.md is planned; until it exists, lossy edges
     are recorded only in plugin headers. Plus a status mention in
     Consequences/Positive
   - ADR 0004 Mitigations: docs/provider-caveats.md annotated as planned
   - ADR 0005 § Decision (D1 paragraph): the file-backed layout block
     reframed from "Cache directory structure:" to "Designed file-backed
     layout (target for Phase 2 storage adapter):". Added a status
     blockquote explicitly noting "v0.1 implementation in lib/cache/store.mjs
     uses an in-memory Map; no files written to ~/.olp/cache/. The
     file-backed layout described above is the designed shape; it
     transitions in via a Phase 2 storage adapter. Per-key isolation and
     singleflight (D4) are live; file persistence is not."

Note on ADR Decision-section edits (corrected from initial writeup):
two ADR amendments DO touch Decision-section text (ADR 0003 lossy-
translation paragraph, ADR 0005 D1 cache layout). Both edits are
conservative — status caveats that preserve the original prose verbatim
(0003) or reframe section headings without changing the path-shape spec
(0005). No design content is gutted. No Amendment block was added
because the decisions themselves aren't changing; these are clarifications
about what's live today vs designed. The discipline boundary here:
inline-status-note ≠ decision-amendment.

Tests: 328/328 unchanged (sanity check; docs-only changes).

7/7 Finding 9 forward references annotated (confirmed by reviewer
running independent `ls` on each path):
- lib/keys.mjs  doesn't exist → annotated
- dashboard.html  doesn't exist → annotated
- docs/provider-caveats.md  → annotated (2 ADR sites + Consequences)
- docs/openai-spec-pin.md  → annotated (ALIGNMENT.md Authority 2)
- docs/alignment-audits/  → annotated
- scripts/migrate-from-ocp.mjs  → annotated (README + ADR 0001 + CLAUDE.md release_kit)
- setup.mjs  → annotated (AGENTS.md)

Authority:
- README/AGENTS.md/ADR/ALIGNMENT.md/CLAUDE.md self — the doc set is
  its own authority for what it documents; D20 brings each statement
  into honest agreement with the current implementation
- CC 开发铁律 v1.6 § 10.x — Cold Audit Finding 9

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Verified each Finding 9 path doesn't
exist via independent `ls`; cross-checked phase numbers match the
existing §"Phase plan" listing; ran `npm test` to confirm 328/328
unchanged. Two non-blocking minors:

1. Implementer's initial writeup overstated "ADR decision text NOT
   edited" — reality is two Decision-section paragraphs got inline
   status caveats. Commit message above is corrected.

2. Reviewer found an additional drift D20 didn't address: ADR 0002 §
   Decision filesystem layout lists `vibe.mjs` for the Mistral plugin,
   but the shipped file is `mistral.mjs` (the binary is `vibe`, the
   plugin file is `mistral`). Different drift class from Finding 9
   (file exists, just named differently in the ADR). Filed as
   follow-up issue.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 12:26:02 +10:00
taodengandClaude Opus 4.7 ed82e65859 chore: D19 — cleanup batch (Findings 8 + 14 + 15 + D17 dead import)
cold-audit catch from 2026-05-23

Batched 4 small P3 mechanical cleanups per Iron Rule 11 IDR cleanup-batch
convention (all P3, all small, no semantic feature changes beyond defensive
validation).

Changes (7 files):

1. lib/ir/ir-to-openai.mjs (+30 / -3) — Finding 8 defensive validator:
   - Added OPENAI_FINISH_REASON_ENUM Set with the 6 spec-allowed values
     (stop / length / tool_calls / content_filter / function_call / null)
   - Added normalizeFinishReason(value) helper that returns value unchanged
     if in enum, else 'stop'
   - Routed both irChunkToOpenAISSE (streaming path) and
     irResponseToOpenAINonStream (non-stream path) through the helper
   - Bonus tightening (in-scope, same finish_reason concept):
     irResponseToOpenAINonStream's gate changed from `if (chunk.finish_reason)`
     (truthy check) to `if (chunk.finish_reason !== undefined)` so an
     explicit null (valid spec value meaning "still in progress") is no
     longer silently dropped by the truthy guard
   - Note: undefined → null collapse via `?? null` is unreachable in the
     current codebase (all provider plugins explicitly set finish_reason
     on stop chunks); defensive only against a future plugin that omits
     the field — documented inline

2. .github/workflows/alignment.yml (-16) — Finding 14 dead CI cleanup:
   - Removed `setup.mjs` from path triggers (push + pull_request) — the
     file does not exist in the repo
   - Removed the dead `KNOWN_PROVIDERS=(...)` bash array from job 1 and
     its comment block — no later step iterated over it, so the array
     was abandoned
   - LEFT untouched: the Node.js inline KNOWN_PROVIDERS array in the
     models-registry validation job — that one is actively consumed by
     the schema validation script

3. lib/providers/anthropic.mjs / codex.mjs / mistral.mjs (3 × 1 line) —
   Finding 15: removed unused `PROVIDER_ERROR_CODES` from import lines.
   Each line went from `import { ProviderError, PROVIDER_ERROR_CODES } from
   './base.mjs';` to `import { ProviderError } from './base.mjs';`. The
   constant remains exported from base.mjs (its declaration site, where
   it IS used for validation).

4. server.mjs (1 line) — D17 reviewer's observation: removed unused
   `getProviderForModel` from the import line. The function is only
   called by lib/fallback/engine.mjs which imports it directly from
   lib/providers/index.mjs. server.mjs's import was dead (the routing
   SPOT lives in engine.mjs after D17 — server.mjs uses buildDefaultChain
   exclusively).

5. test-features.mjs (+44) — Suite 3 (irChunkToOpenAISSE format) extended
   with 4 new finish_reason normalization tests:
   - Test 1: non-spec streaming finish_reason ('timeout', 'overloaded',
     'cancelled') → mapped to 'stop'
   - Test 2: spec-enum streaming finish_reason (all 6 incl. null) preserved
   - Test 3: non-spec non-stream finish_reason → mapped to 'stop'
   - Test 4: spec-enum non-stream finish_reason preserved (null
     intentionally omitted — documented inline)

Tests: 324 → 328 (+4). All pass on Node 20.

Pre-commit fold-ins (per evidence-first checkpoint #4):

- **D19 reviewer suggestion #1**: added inline comment to
  normalizeFinishReason explaining the unreachable `undefined → null`
  branch (defensive only, no current plugin omits the field). Cheap
  future-reader clarity.
- **D19 reviewer suggestion #2**: added inline comment to Test 4
  explaining why null is intentionally omitted from the spec-enum list
  (non-stream `!== undefined` gate enters with null and overwrites
  default 'stop' to null — semantically odd but spec-valid).

Reviewer suggestion #3 (consider stricter `undefined → 'stop'` on
streaming-stop path vs `null → null` on delta path) explicitly marked
out of scope by reviewer — would require call-site context awareness;
filed mentally as potential future work, not tracked as an issue
since no current path triggers it.

Authority:
- ALIGNMENT.md Rule 2(b) — only spec-defined fields in OpenAI responses
- OpenAI Chat Completions spec finish_reason enum
  https://platform.openai.com/docs/api-reference/chat/object#finish_reason
- CC 开发铁律 v1.6 § 10.x — Cold Audit Findings 8 / 14 / 15

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified the unreachable `undefined → null` branch
claim by grep-checking all 3 provider plugins (none emit undefined);
verified the two KNOWN_PROVIDERS arrays were correctly distinguished
(only the dead bash one removed); ran npm test independently to confirm
328/328.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 12:16:19 +10:00
taodengandClaude Opus 4.7 82ff00784d feat(server)+fix(obs): D18 — populate /v1/models + standard X-OLP-* on error paths (Findings 10 + 11)
cold-audit catch from 2026-05-23

Cold-audit Findings 10 + 11 (both P3, server + observability). F10:
/v1/models returned {data: []} unconditionally; README claimed it
lists from models-registry.json — a client calling /v1/models to
discover what OLP serves would conclude OLP has no models. F11: error
responses (chain-exhausted, pre-routing 4xx) omitted the standard
5-header set; ADR 0004 § Observability requires every response to
carry X-OLP-{Provider-Used, Model-Used, Fallback-Hops, Cache, Latency-Ms}.

Changes (2 files, +427 / -9):

1. server.mjs handleModels: populate from loaded providers × canonical
   model IDs. Each entry has exactly {id, object: 'model', created,
   owned_by} — no invented fields (Rule 2(b)). `created` is computed
   once per request as Math.floor(Date.now()/1000). Iteration order is
   insertion-order of loadedProviders Map × insertion-order of each
   provider's models[]. Empty case (no providers enabled) returns
   {object: 'list', data: []} via natural empty iteration. Aliases are
   NOT included — per D17 SPOT, models[] is canonical-only; the
   /v1/models endpoint surfaces canonical IDs only.

2. server.mjs sendError extended with optional 5th arg extraHeaders.
   Non-breaking — existing call sites (10 of them) use the default {}.
   Three pre-routing call sites inside handleChatCompletions now pass
   X-OLP-Latency-Ms (computed at-error-time as Date.now() - startMs):
   - 415 Content-Type mismatch
   - 400 invalid JSON body
   - 400 IR parse error
   The 404 (route not found) and 500 (top-level catch) paths are
   outside handleChatCompletions and have no startMs — they remain
   without latency rather than synthesize a value.

3. server.mjs chain-exhausted error path: replaced minimal-header
   block with olpHeaders({...}) call producing the full standard
   5-tuple. X-OLP-Fallback-Exhausted is preserved as an additional
   flag layered on top. The 5 header values reflect engine state per
   ADR 0004 step 4 ("preserve A's identity — return FIRST hop's
   provider/model and original error to user"): providerUsed =
   chain[0].provider, modelUsed = chain[0].model, fallbackHops =
   attempted count, cacheStatus = 'miss'.

4. test-features.mjs Suite 17 — 7 new tests:
   - 17a: /v1/models with anthropic enabled → 3 entries, all
     owned_by='anthropic', no aliases in response
   - 17b: /v1/models with no providers → {object:'list', data:[]}
   - 17c: /v1/models entries have only {id, object, created, owned_by}
     (no invented fields — Rule 2(b) assertion)
   - 17d: /v1/models with all 3 providers → canonical IDs present,
     aliases absent (sonnet/devstral not in response)
   - 17e: chain-exhausted response has all 5 standard X-OLP-* headers
     present + X-OLP-Fallback-Exhausted
   - 17f: 2-hop chain both fail → X-OLP-Fallback-Hops: '2' value check
   - 17g: pre-routing 400 invalid JSON has X-OLP-Latency-Ms (non-negative
     integer); X-OLP-Provider-Used absent (no provider context — honest)

Tests: 317 → 324 (+7). All pass on Node 20.

Pre-commit fold-in (per evidence-first checkpoint #4):

- **D18 reviewer flagged Concern #1**: original inline comment described
  providerUsed as "last-attempted provider name." This was wrong —
  lib/fallback/engine.mjs returns chain[0].provider on chain-exhausted
  (per ADR 0004 step 4 "preserve A's identity"), which is the FIRST
  hop, not the last. The "last-attempted" framing came from my own
  dispatch brief and the implementer accurately reflected the brief.
  Folded in: corrected the comment to honestly describe what the
  engine returns. Same class of doc-vs-reality drift as D11 / D16 /
  D17 — the cold-audit + diff-review combination is catching these
  consistently across the P3 batch.

Authority:
- ADR 0002 § Loading model — `models: string[]` enumeration
- ADR 0004 § Observability headers — the 5-header standard set
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md
- ADR 0004 step 4 — "preserve A's identity" on chain exhaustion
- OpenAI Chat Completions spec /v1/models response shape
  https://platform.openai.com/docs/api-reference/models/list
- ALIGNMENT.md Rule 2(b) — only spec-defined fields in OpenAI responses
- CC 开发铁律 v1.6 § 10.x — Cold Audit Findings 10 + 11

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Verified all 5 X-OLP-* headers fire
on chain-exhausted path; verified Math.floor(Date.now()/1000) computed
once per request (not per-model); verified aliases excluded; verified
404 + 500 paths honestly omit latency rather than synthesize. Caught
the providerUsed-comment drift which was folded in.

Follow-up items (reviewer's non-blocking observations, NOT in this PR):

- 4 other error sites inside handleChatCompletions have startMs
  available but don't emit X-OLP-Latency-Ms (503 no_enabled_provider,
  503 provider-not-enabled-streaming, 502 streaming post-error, 500
  fallback programming error). The "Latency-Ms-when-startMs-is-available"
  rule should be uniform; file as 11b or future cleanup
- Tests 17e/17f could strengthen by asserting specific values not just
  presence (e.g., x-olp-provider-used === 'anthropic'); already done
  for fallback-hops in 17f
- Test 17e/17f setup duplication — extractable helper for cosmetic
  cleanup

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 12:08:19 +10:00
taodengandClaude Opus 4.7 cb86807009 refactor(routing): D17 — alias-aware getProviderForModel as routing SPOT (Findings 12 + 13)
cold-audit catch from 2026-05-23

Cold-audit Findings 12 + 13 (both P3, both routing layer). F12: mistral
plugin's models[] included canonical IDs + aliases while anthropic/codex
were canonical-only — inconsistent routing surface (request "sonnet"
returned 503 from anthropic but request "devstral" worked for mistral).
F13: getProviderForModel imported but never called; buildDefaultChain
duplicated the lookup loop — two SPOT-candidate code paths.

Per cold-audit reviewer's option (a): standardize models[] on canonical-
only across all 3 plugins; getProviderForModel becomes alias-aware via
models-registry.json; buildDefaultChain uses getProviderForModel as SPOT.

Changes (4 files, +242 / -50):

1. lib/providers/index.mjs:
   - At module load, builds `_aliasMap: Map<aliasString, {providerName,
     canonicalModel}>` by walking models-registry.json's providers[*].aliases
   - getProviderForModel signature extended: returns `{provider, name,
     canonicalModel}` (was `{provider, name}`). The canonicalModel field is
     the resolved canonical ID for callers that need to use it downstream
     (cache key, observability headers, log events)
   - 3-step resolution order: (1) alias map lookup → if hit AND provider
     loaded → return with canonicalModel; (2) direct canonical scan → return
     with canonicalModel = modelString; (3) null
   - "Alias known but provider not loaded" case correctly falls through
     to step 2 (which will also miss for an alias string) → returns null

2. lib/providers/mistral.mjs:
   - _registryModels stripped to canonical-only: removed the
     `...Object.keys(_registryEntry.aliases ?? {})` spread
   - mistral.models[] now matches anthropic/codex shape (canonical IDs only)
   - Comment block updated to point future readers at getProviderForModel
     as the SPOT

3. lib/fallback/engine.mjs:
   - buildDefaultChain's inline `for ([name, provider] of loadedProviders)`
     scan loop replaced with a single getProviderForModel() call
   - Chain hop's `model` field is now `match.canonicalModel` (was `modelString`)
     — so downstream consumers receive canonical
   - Explicit-chain config path unchanged (kept its pre-existing behavior;
     alias resolution in routing.chains config is a known limitation, tracked
     as a future improvement)

4. test-features.mjs:
   - 17 new tests in `D17 — alias-aware getProviderForModel` describe block:
     anthropic alias coverage (sonnet/opus/haiku/claude), openai aliases
     (codex/codex-spark/gpt5/gpt5-mini), mistral aliases (devstral/
     devstral-2/devstral-small/devstral-small-2), canonical pass-through,
     unknown model → null, alias-to-disabled-provider → null,
     buildDefaultChain integration with alias resolution
   - 3 existing mistral tests rewritten — they were asserting the pre-D17
     inconsistent shape (aliases in mistral.models[]). Now assert the
     post-D17 invariant (aliases NOT in models[]; routing via
     getProviderForModel instead)

Tests: 300 → 317 (+17 new). All pass on Node 20.

Pre-commit fold-in (per evidence-first checkpoint #4 — fold-ins themselves
need second-pass review):

- **D17 reviewer flagged C10**: original engine.mjs comment said
  "downstream (cache key, X-OLP-Model-Used, provider.spawn) receives the
  canonical ID rather than the alias string". The provider.spawn portion
  is incorrect — spawn reads `irRequest.model` (the user's original input),
  which is NEVER rewritten to canonical. Each provider CLI accepts its own
  aliases natively (claude accepts sonnet/opus/haiku; vibe accepts
  devstral/devstral-2; codex accepts its model IDs), so runtime behavior
  is fine, but the comment overstated what D17 actually changes.
  Folded in: corrected comment to honestly describe the canonical flow
  (cache key + X-OLP-Model-Used + logs receive canonical; spawn continues
  to receive irRequest.model). Same class of doc-code drift fix as D11's
  B1 (false maxConcurrent enforcement claim) and D16's "bypasses
  getOrCompute" drift — the discipline is maturing across D-days.

Authority:
- ADR 0002 § Provider contract (`models: string[]` is "models this provider
  serves")
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0002-plugin-architecture.md
- models-registry.json — single source of truth for (provider, model)
  metadata + alias→canonical mappings per AGENTS.md SPOT policy
- AGENTS.md § Project-specific constraints — "models-registry.json is the
  only place to add/edit (provider, model) metadata"
- CC 开发铁律 v1.6 § 10.x — Cold Audit Findings 12 + 13

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Highest-value verification: walked
chain[0].model from buildDefaultChain through all downstream consumers
(computeCacheKey, X-OLP-Model-Used, log events) to confirm canonical
flow; then verified provider.spawn paths in anthropic.mjs:231 and
codex.mjs:248 read irRequest.model (user input), confirming the comment
overstatement (now fixed). Verified no alias-canonical collision exists
in current registry (12 aliases vs 10 canonical IDs, zero intersection).
Verified empty-registry edge case + provider-with-model-not-in-registry
edge case.

Follow-up items (reviewer's non-blocking observations, NOT in this PR):
- server.mjs:32 dead import of getProviderForModel — defer to D19 cleanup
- explicit-chain config path doesn't run alias resolution (routing.chains
  in ~/.olp/config.json) — pre-existing limitation, file as future issue

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 11:55:43 +10:00
taodengandClaude Opus 4.7 bafa6d1991 fix(fallback)+docs(adr-0004): D16 — honor "usable chunks streamed" qualifier on SPAWN_FAILED
cold-audit catch from 2026-05-23

Cold-audit Finding 17 (P2 fallback correctness). ADR 0004 § Trigger
taxonomy Hard triggers bullet 3 says "Provider CLI exit code ≠ 0
**with no usable response chunks streamed**" — the qualifier was
not honored. Pre-D16 code in `collectAllChunks` re-raised SPAWN_FAILED
unconditionally, discarding any partial chunks. Concrete failure:
provider yields 1000 chars of completion then exits non-zero (e.g.,
post-stream cleanup error) → chunks dropped, fallback to next provider,
user pays double spawn cost and loses the original provider's output.

Coordinated change across two layers, single commit per the
ADR-with-code pattern (D11 / D15 precedent):

1. docs/adr/0004-fallback-engine.md — Amendment 1 (top of doc, matching
   D11/D15 placement convention):
   - Documents the "usable chunks streamed" semantics precisely
   - Behavior split: chunks.length > 0 + SPAWN_FAILED → synthesize stop
     + return (Case B); chunks.length === 0 + SPAWN_FAILED → re-throw
     (Case A, hard trigger fires as before)
   - finish_reason='length' rationale (4 reasons documented)
   - Streaming-path note: ADR 0004 first-chunk rule already handles the
     analogous case for D10's real-streaming branch; D16 applies to
     buffered path only
   - Cache behavior: write-through `getOrCompute` (preserves D4 singleflight
     during truncation event) then evict via `set(ttlMs=0)` (so future
     fresh callers re-spawn). `__truncated` non-enumerable marker
     travels with the chunks array for follower visibility

2. server.mjs `collectAllChunks` salvage path:
   - try/catch around the for-await loop
   - On SPAWN_FAILED with chunks.length > 0: synthesize stop chunk
     `{type:'stop', finish_reason:'length'}`, log warn event
     `spawn_failed_after_usable_chunks`, mark chunks array with
     non-enumerable `__truncated`, return (no re-throw)
   - On SPAWN_FAILED with chunks.length === 0 OR any other error:
     re-throw (preserves existing hard-trigger semantics)

3. server.mjs `executeHopFn` cache eviction:
   - After `cacheStore.getOrCompute(...)` returns, check `result.__truncated`
   - If truncated: `cacheStore.set(keyId, hopCacheKey, result, 0)` —
     ttlMs=0 causes `_isAlive` to treat the entry as expired on next
     read (verified in lib/cache/store.mjs)

4. test-features.mjs Suite 13 — 3 new tests:
   - Case A regression: SPAWN_FAILED at iter 0 + 2-hop chain → openai
     serves, X-OLP-Fallback-Hops: 1 (no behavior change)
   - Case B 2-hop: 2 deltas + SPAWN_FAILED → anthropic serves with
     synthesized stop, hops=0, finish_reason='length', content
     concatenates, openai NOT called
   - Case B single-hop: 1 delta + SPAWN_FAILED → HTTP 200 (not 502),
     finish_reason='length', partial content visible

Tests: 297 → 300 (+3). All pass on Node 20.

Pre-commit fold-ins (per evidence-first checkpoint #4 — fold-ins
themselves need second-pass review):

- **Error-chunk-in-chunks fold-in (sonnet flagged)**: pre-D12 code
  pushed error chunks BEFORE throwing. Post-D16's `chunks.length > 0`
  check would incorrectly include an error chunk and trigger Case B
  for a path that's actually Case A. Moved the `type === 'error'`
  check BEFORE the push, restoring the invariant that the chunks
  array contains only delta/stop chunks. Verified all 3 scenarios:
  (1) error at iter 0 → throws before push → length=0 → Case A
  (2) delta×2 + error at iter 3 → throws before push → length=2 → Case B
      with delta×2 + synthesized stop (no error chunk leaks)
  (3) delta + non-zero exit from outside loop → length=1 → Case B

- **ADR doc-code drift fold-in (D16 reviewer flagged)**: original
  Amendment 1 text said the salvaged result "bypasses
  cacheStore.getOrCompute and is returned directly, exactly as the
  cache-bypass path does." This was factually wrong — the code
  write-throughs via getOrCompute then evicts via ttlMs=0. The drift
  was ironic: D16 was about removing doc-code drift in ADR 0004
  bullet 3 itself, and the amendment was about to ship fresh drift.
  Corrected to accurately describe the write-then-evict pattern and
  the rationale (preserving D4 singleflight during truncation events).

Authority:
- ADR 0004 § Trigger taxonomy Hard triggers bullet 3 (the qualifier
  this amendment makes load-bearing)
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md
- ADR 0005 § Cache write conditions item 1 — "response completed
  successfully (no truncation, no error mid-stream)"
- OpenAI Chat Completions finish_reason enum (stop|length|tool_calls|
  content_filter|function_call|null)
  https://platform.openai.com/docs/api-reference/chat/object
- ADR 0004 § Fallback safety — first-chunk rule (already governs the
  analogous case in the real-streaming path)
- ALIGNMENT.md Rule 2(c) spirit — ADR amendment + code change land
  in same merge (D11 / D15 precedent)
- CC 开发铁律 v1.6 § 10.x — Cold Audit caught this; diff-review
  passes focused on first-chunk rule for streaming missed the
  buffered path's truncation-vs-fallback decision point

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Folded the ADR doc-code drift minor
before commit. Walked all 3 error-chunk scenarios against actual code
to verify the pre-commit fold-in is correct. Analyzed the eviction
race window (sub-ms post-inflight pre-eviction window where a fresh
caller could hit the truncated cache before eviction lands) and
concluded it's structurally bounded — one-shot leak per truncation
event; subsequent callers re-spawn. Acceptable as v0.1.

Follow-up items (reviewer's non-blocking suggestions, NOT in this PR):
- 4th test asserting second identical request triggers fresh spawn
  (defense-in-depth around the eviction; store.mjs ttlMs=0 semantics
  are independently established)
- `cacheStore.delete()` API (cleaner than set-with-ttlMs=0 — leaves
  no dead entry in the namespace map; future PR)
- `cache_evicted_truncated` log event for dashboard observability
- SPAWN_TIMEOUT salvage parity — same architectural argument as
  SPAWN_FAILED (user paid for partial content); deferred as a
  separate cold-audit finding for a future D-stage

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 11:40:52 +10:00
taodengandClaude Opus 4.7 8ae77c3ae3 fix(cache)+docs(adr-0005): D15 — expand cache key composition to include max_tokens/top_p/stop/tool_choice
cold-audit catch from 2026-05-23

Cold-audit Finding 7 (P2 cache correctness). ADR 0005 § Cache key
composition (v1.0) listed 7 fields. ADR 0003 § Optional fields added
`max_tokens`, `top_p`, `stop`, `tool_choice` as IR-carried fields
that affect model output. Pre-D15 cache key omitted those 4 —
identical IRs differing only in those fields collided on the same
cache key but produced legitimately different outputs. Concrete
hazard: a request with `max_tokens: 100` could receive a cached
response generated by `max_tokens: 4000` — wrong content (truncated
or unexpectedly extended).

Coordinated change across two layers, single commit per the ADR-with-
code pattern established by D11:

1. docs/adr/0005-cache-cross-provider.md — Amendment 2 (top of doc,
   matching D11 Amendment 1 placement convention)
   - Documents the 4 missing fields + concrete failure mode
   - Expands the v1.0 cache key composition spec
   - Documents the `?? null` collapsing semantics (explicit-null
     equals absent — consistent with existing temperature/response_format)
   - Adds forward-looking note: future IR field additions must be
     evaluated for cache-key inclusion at addition time; default is
     include unless explicit rationale documents safe omission

2. lib/cache/keys.mjs — append the 4 fields to `keyObj` after the
   existing 7 (preserves field ordering; pre-D15 cache entries are
   forced misses on first request — schema forward-compatible)
   - `max_tokens: ir.max_tokens ?? null`
   - `top_p: ir.top_p ?? null`
   - `stop: ir.stop ?? null`
   - `tool_choice: ir.tool_choice ?? null`
   - Updated file-level docblock + function-level JSDoc + @param ir
     enumeration to reflect new schema (the @param fix also closes a
     pre-existing partial-list issue that omitted cache_control)

3. test-features.mjs — 5 new tests in Suite 9:
   - max_tokens differs → different key
   - top_p differs → different key
   - stop differs → different key
   - tool_choice differs → different key (covers string-form
     `'auto'` vs `'none'`; object-form coverage left for future
     defense-in-depth — slot existence is verified by the string case)
   - Both-absent stability check (`?? null` collapsing produces
     identical keys for omitted-vs-omitted)

Tests: 292 → 297 (+5). No hash constants pinned in existing tests
(grep verified) so no pre-D15 tests required updating; assertions
were already shape-based (`assert.equal` / `assert.notEqual` on
hash strings, never specific hex values).

Authority:
- ADR 0003 § Optional fields — source of the 4 IR field definitions
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0003-intermediate-representation.md
- ADR 0005's stated invariant: "different output → different cache
  entry" — the addition restores compliance with this invariant
- OpenAI /v1/chat/completions spec — confirms the 4 fields affect
  output:
  https://platform.openai.com/docs/api-reference/chat/create
- ALIGNMENT.md Rule 2(c) spirit — ADR amendment + code change land
  in same merge (D11 precedent established this pattern for
  Provider-contract changes; D15 applies same pattern for cache-key
  schema changes)
- CC 开发铁律 v1.6 § 10.x — Cold Audit caught this; diff-review pass
  that approved original ADR 0005 did not cross-reference all ADR
  0003 optional fields

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE_WITH_MINOR. Folded the one minor (`@param ir`
JSDoc stale partial list) before commit — same JSDoc precision logic
that drove D11's B1 fold-in. Two remaining non-blocking suggestions
(tool_choice object-form test coverage; D11-vs-D15 amendment structure
template) tracked as defense-in-depth opportunities, not required for
spec compliance.

Reviewer's highest-value verification: field ordering preserved.
keyObj at lib/cache/keys.mjs:203-217 reads exactly:
`{provider, model, messages, tools, temperature, response_format,
cache_control, max_tokens, top_p, stop, tool_choice}` — existing 7
in unchanged positions, 4 new appended at end. JSON.stringify on
Node 18+ preserves insertion order; SHA-256 hash deterministic
across runs.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 11:24:12 +10:00
taodengandClaude Opus 4.7 a7085d9718 fix(server): D14 — defer res.writeHead until first chunk in real-streaming branch
cold-audit catch from 2026-05-23

Cold-audit Finding 1 (P2 correctness). Pre-D14 the D10 real-streaming
branch called `res.writeHead(200, ...)` unconditionally before any
provider chunk arrived. If `streamPlugin.spawn(...)` threw or yielded
an error chunk before the first content chunk, the catch block found
`firstChunkEmitted === false` AND `res.headersSent === true` (because
writeHead had already fired), so the `!res.headersSent` branch was
dead code and the path fell through to bare `res.end()`. Result:
HTTP 200 + Content-Type: text/event-stream + zero bytes of body + no
`[DONE]` terminator. The client saw a "successful" empty response.

Compare the buffered path: identical upstream failure returns
HTTP 502 + Content-Type: application/json + `{error: {message, type}}`
body via `sendError(res, 502, ...)`. Inconsistent client-visible
outcomes across paths, with the streaming variant being silently lossy.

Changes (server.mjs +14/-7, test-features.mjs +66):

1. Removed the unconditional pre-loop `res.writeHead(200, ...)` block.
   Replaced with a D14 explanatory comment block.

2. Added a deferred writeHead inside the for-await loop, just before
   the first `res.write`, guarded by `if (!res.headersSent)`:
   ```
   if (!res.headersSent) {
     res.writeHead(200, { Content-Type, Cache-Control, Connection,
                          X-Accel-Buffering, ...streamHeaders });
   }
   streamedChunks.push(irChunk);
   res.write(irChunkToOpenAISSE(...));
   firstChunkEmitted = true;
   ```
   After the first iteration the guard becomes a no-op for subsequent
   chunks. Order inside the loop body is fully synchronous (no await
   between writeHead, write, and the flag assignment), so the
   `firstChunkEmitted` and `res.headersSent` predicates become
   equivalent in steady state.

3. The catch block was NOT touched. Its existing branching was correct
   but the `!res.headersSent → sendError(502)` arm was dead code
   pre-D14; post-D14 it becomes live. This makes the streaming path's
   pre-first-chunk error behavior identical to the buffered path's.

Tests: 291 → 292 (+1):

- Test 15d "streaming early error → 502 JSON not 200 empty body":
  Injects a mock anthropic provider via the `loadedProviders` test
  seam; mock's `spawn` is an async generator that throws ProviderError
  immediately (no yields). Asserts r.status === 502, Content-Type
  includes application/json, body parses to `{error: {message, type}}`
  with type === 'provider_error', and message contains the original
  error string. This test would FAIL on pre-D14 code (would have seen
  200 + empty SSE body).

Scope explicitly excludes:

- Finding #5 (streaming bypasses D4 singleflight) — deferred to D14.5
  with ADR 0005 § D4 amendment pinning the tee-vs-buffer-replay design
  choice. Verified no inflight map, no singleflight machinery, no
  Promise tracking added.

- No ADR change. ADR 0004 § Fallback safety first-chunk rule already
  governs the post-first-chunk behavior (truncated `res.end()`, no
  fallback, no in-band error); D14 preserves that semantics exactly.

Authority:
- OpenAI Chat Completions streaming spec: a failed completion before
  the first byte should be an HTTP error response, not a 200 with empty
  body
  https://platform.openai.com/docs/api-reference/chat/streaming
- ALIGNMENT.md Rule 2(b): no invented response shapes (200 with empty
  body when error occurred is an implicit invention since OpenAI spec
  does not define this as a success shape)
- ADR 0004 § Fallback safety — first-chunk rule (preserved unchanged)
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Reviewer stashed the diff to trace pre-D14
control flow manually and confirmed the defect existed exactly as
described (writeHead unconditional → catch with firstChunkEmitted=false
and res.headersSent=true → bare res.end() → silent 200 + empty body).
Verified order inside loop body is correct, headers passed to writeHead
are unchanged, sendError signature matches, stop-as-first-chunk edge
case handled correctly, no singleflight introduced, hygiene clean.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 11:17:09 +10:00
taodengandClaude Opus 4.7 f34b6905eb fix(cache): D13 — per-hop cache_control bypass evaluation (ADR 0005 § D2)
cold-audit catch from 2026-05-23

Cold-audit Finding 2 (P2 cache correctness). Pre-D13 server.mjs:325
computed `bypassCache` once per request globally and passed it unchanged
into every chain hop. Per ADR 0005 § D2, the bypass must only fire when
the active hop's provider is Anthropic. Pre-D13 Codex/Mistral hops in
fallback chains wrongly bypassed OLP's response cache whenever the
original body had a cache_control marker, defeating per-model cache.

Changes (server.mjs +54/-12, test-features.mjs +218):

1. Replaced the global `bypassCache` const with:
   - `hasCacheControlMarkers` (request-level boolean, computed once)
   - `shouldBypassCacheForHop(hopProviderName)` (helper, returns
     hasCacheControlMarkers && hopProviderName === 'anthropic')

2. Refactored 4 call sites to use the helper:
   - executeHopFn: bypassCacheForThisHop = shouldBypassCacheForHop(hopProvider)
     — log now includes provider field for observability
   - preCheckHit: gated on shouldBypassCacheForHop(chain[0].provider)
     — first-hop scope (correct for the pre-loop peek)
   - Real-streaming gate (D10): same bypassCacheForFirstHop — single-hop
     streaming so first === serving
   - cacheStatus header: shouldBypassCacheForHop(providerUsed) — reports
     SERVING hop's bypass status. Semantic improvement: a fallback chain
     anthropic→openai where openai serves now correctly reports
     `X-OLP-Cache: miss` rather than the pre-D13 global `bypass`

No engine.mjs change required — executeWithFallback already passes
hopProvider as a string into executeHopFn.

No marker-strip step needed — verified that openai-to-ir.mjs's
translateMessage drops cache_control from the IR object (copies only
role/content/name/tool_call_id/tool_calls/function_call). Non-Anthropic
plugins never see the markers. Cache key over the IR is therefore
identical for "same prompt with markers" and "same prompt without
markers" on non-Anthropic hops — caching is safe and beneficial.

Tests: 288 → 291 (+3 in new Suite 9d):
- Test 31: openai + cache_control → X-OLP-Cache: miss (the fix's core
  assertion)
- Test 32: anthropic + cache_control → X-OLP-Cache: bypass (regression
  guard, preserves Anthropic behavior)
- Test 33: 2-hop chain anthropic→openai, anthropic hard-fails, openai
  serves → X-OLP-Cache: miss + X-OLP-Provider-Used: openai
  (per-hop correctness in fallback)

Authority:
- ADR 0005 § D2: "If the IR request contains Anthropic cache_control
  markers AND the active provider in the current chain hop is Anthropic,
  the OLP response cache is bypassed... If the active provider is not
  Anthropic, the cache_control markers are stripped from the IR before
  provider translation"
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0005-cache-cross-provider.md
- ADR 0004 § Observability headers (X-OLP-Cache semantics for the
  serving hop)
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE.

Key verification: reviewer read openai-to-ir.mjs::translateMessage
end-to-end to verify cache_control markers never propagate into IR
(the load-bearing claim — if markers DID propagate, D13 would have
been incomplete and needed a strip step). Confirmed: markers are
dropped at IR translation, no additional strip needed in D13.

Reviewer also walked 4 scenarios (anthropic-only no markers,
anthropic-only with markers, mixed chain anthropic-fail openai-serves,
mixed chain openai-first) against the post-D13 code; all match the
expected per-hop semantics.

Follow-up tracked separately: ADR 0005 § D2 mentions "logged once per
request at debug level" for non-Anthropic noop case; post-D13 the
log fires only for actual bypass (Anthropic + markers). Reviewer's
non-blocking suggestion to either add the log or amend the ADR will
be tracked as a GitHub issue.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 10:40:22 +10:00
taodengandClaude Opus 4.7 4b1a9c8808 fix(ir): D12 — remove invented top-level error field on OpenAI response shapes
cold-audit catch from 2026-05-23

Cold-audit Finding 3 (P2 ALIGNMENT.md Rule 2(b) violation). The IR→OpenAI
translator was inventing a top-level `error: {message, type}` field on
chat.completion / chat.completion.chunk objects. OpenAI's spec defines
no such field — errors surface via HTTP 4xx/5xx with `{error: {...}}`
body, not as in-band SSE annotations. The pre-D12 code comments
acknowledged Rule 2(b) for `finish_reason` enum values then proceeded
to invent the top-level error field anyway.

Changes (3 files, +25 / -50 net):

1. lib/ir/ir-to-openai.mjs — both invention sites removed:
   - irChunkToOpenAISSE: removed `if (irChunk.type === 'error')` branch
     that emitted `{...spec fields, error: {message, type: 'provider_error'}}`
   - irResponseToOpenAINonStream: removed `else if (chunk.type === 'error')`
     branch + dead `errorChunk` local var + the `if (errorChunk)` block
     that appended top-level `response.error = {...}`
   - Added explanatory comments at both sites citing ALIGNMENT.md Rule 2(b)
     + OpenAI spec URLs so future readers see the rationale

2. server.mjs:581 — burst-replay loop break condition simplified:
   - Pre: `if (irChunk.type === 'stop' || irChunk.type === 'error') break;`
   - Post: `if (irChunk.type === 'stop') break;`
   - Cache writes (server.mjs:456, :470) only append to streamedChunks
     after the error-chunk guard fires, so cached chunks structurally
     cannot contain type === 'error'. The removed clause was dead.

3. test-features.mjs — one test rewritten (test count unchanged 288 → 288):
   - Old test asserted `payload.error.type === 'provider_error'` exists
     (i.e., it tested the violation as if it were correct)
   - New test asserts `payload.error === undefined` (the correct Rule 2(b)
     invariant) and that object stays `chat.completion.chunk` with
     finish_reason in the OpenAI enum

IR contract decision (verified by both implementer and reviewer):
- IR keeps `'error'` in IRResponseChunk typedef — providers legitimately
  emit error chunks (e.g., anthropic.mjs)
- server.mjs intercepts error chunks BEFORE translation:
  · collectAllChunks() throws ProviderError on type === 'error'
  · Real-streaming branch throws ProviderError (no first chunk) or
    truncates res.end() (after first chunk per ADR 0004 first-chunk rule)
- The translator is downstream of both guards; error chunks structurally
  cannot reach it in normal operation
- Therefore the invention sites were dead-code paths handling an
  impossible case — safe to remove
- Pass-through behavior on the impossible path: produces an empty SSE
  delta `{choices: [{index: 0, delta: {}, finish_reason: null}]}`
  (verified manually by reviewer); the error message text does NOT
  leak to the wire

288/288 tests pass on Node 20.20.2.

Authority:
- ALIGNMENT.md Rule 2(b) — no invented OpenAI-spec fields
- OpenAI Chat Completions object spec
  https://platform.openai.com/docs/api-reference/chat/object
  https://platform.openai.com/docs/api-reference/chat/streaming
- ADR 0004 § Fallback safety — first-chunk rule (preserves the
  truncation semantics for post-first-chunk errors)

Reviewer (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter): APPROVE. Verified error chunks never reach translator via
three independent grep passes (collectAllChunks guard, real-streaming
guard, no third caller exists), verified cache cannot contain error
chunks (streamedChunks.push is post-guard), verified Rule 2(b) compliance
by direct read of ALIGNMENT.md line 29 + OpenAI spec citations.

Three non-blocking suggestions (defensive log on impossible path;
defensive guard at server.mjs:587; comment placement nit) explicitly
"Not for D12" per the reviewer — preserved as separate cleanup
opportunities if ever needed.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 10:28:38 +10:00
taodengandClaude Opus 4.7 f659e29c09 docs(adr-0002): D11 amendment — add maxSpawnTimeMs to Provider contract hints
cold-audit catch from 2026-05-23

Retroactive contract sync addressing cold-audit Finding 4 (P2 governance).
D10 (commit 2cfd0b1) added `maxSpawnTimeMs` to all three plugins +
spawn-timeout enforcement loop but did not amend ADR 0002 § Provider
contract in the same merge. ALIGNMENT.md Rule 1 (Cite First) + CLAUDE.md
§ "Hard requirements" item 1 (Authority citation) both require contract
additions to be authority-cited at landing.

Changes (single file, ADR 0002 only):

1. New `## Amendments` section after the header block documenting:
   - Cold-audit Finding 4 as the originating finding
   - Commit 2cfd0b1 as the already-landed code
   - CC 开发铁律 v1.6 § 10.x as the procedural mechanism that caught it
   - ADR 0004 § Trigger taxonomy — Hard triggers bullet 4 as the authority

2. Expanded `hints` documentation from bare-key list to indented sub-bullets
   with one-line description per key. All four keys now documented:
   - requiresTTY (boolean fingerprint)
   - concurrentSpawnSafe (boolean fingerprint)
   - maxConcurrent (declarative hint only at v0.1; type-validated at startup,
     no runtime enforcement wired — separate tracking issue to be filed)
   - maxSpawnTimeMs (new — milliseconds, default 600000, ADR 0004 cited)

Diff-review (Iron Rule v1.6 § 10.x Mode A, fresh-context opus, independent
of drafter) flagged two issues on first pass:

- **B1 blocking**: original draft claimed maxConcurrent was "enforced by the
  spawn-concurrency guard in server.mjs" — grep verified zero such guard
  exists. Folded in: replaced with honest declarative-only framing. The
  irony of D11 itself shipping the same class of documentation–implementation
  drift it was opened to remediate was caught by the reviewer; the fold-in
  closes the loop cleanly.

- **N1 non-blocking**: original draft cited ALIGNMENT.md Rule 2(c) as
  primary authority, but Rule 2(c)'s literal wording is scoped to IR
  fields. Folded in: cite Rule 1 (Cite First) + CLAUDE.md § "Hard
  requirements" item 1 as primary, noting Rule 2(c)'s spirit extends
  to Provider-contract additions.

Follow-up tracked separately: actual runtime enforcement of maxConcurrent
(semaphore / in-flight counter / spawn queue) — declarative→actual closure
to be filed as GitHub issue.

Authority:
- ADR 0002 self-amendment (in-place)
- ADR 0004 § Trigger taxonomy bullet 4
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md
- ALIGNMENT.md Rule 1 + CLAUDE.md § "Hard requirements" item 1
- CC 开发铁律 v1.6 § 10.x (procedural authority for cold-audit catch tag)
  https://github.com/dtzp555-max/cc-rules/blob/main/CC_DEV_IRON_RULES.md

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 10:19:46 +10:00
taodengandClaude Opus 4.7 2cfd0b194e feat(phase-1): D10 P1 hardening — providers.enabled wiring + real streaming + spawn timeout
Folds in three production-blocking defects from external Codex review
round-3 of Phase 1 (D5+D6+D8+D9 already merged). Without these, OLP
returns 503 on every request even when `npm start` succeeds, streams
arrive as a single buffered burst after the spawn completes, and hung
CLIs block the engine forever despite ADR 0004 declaring spawn-timeout
a hard trigger.

P1.1 providers.enabled config wiring (ADR 0002 § Disable model):
- loadFallbackConfigSync() returns tri-field {chains, soft_triggers,
  providersEnabled}; server.mjs reads _startupConfig.providersEnabled
  and passes to loadProviders() at startup
- Empty / missing config → 0 enabled providers → 503 no_enabled_provider
  (matches v0.1 0-Enabled posture per ALIGNMENT.md § Provider Inventory)
- __setProvidersEnabled / __resetProvidersEnabled test seams; in-place
  Map mutation preserves existing direct-mutation patterns in Suite 13

P1.2 Real SSE streaming on single-hop cache-miss (ADR 0003 entry adapter
pattern, OpenAI /v1/chat/completions stream=true contract):
- New handleChatCompletions branch when ir.stream === true && chain.length
  === 1 && !bypassCache && !preCheckHit
- for await (const irChunk of provider.spawn(...)) writes SSE per chunk
  via res.write(irChunkToOpenAISSE(...)); accumulates streamedChunks for
  cacheStore.set on stop
- First-chunk rule preserved: error-before-first-chunk → sendError(502);
  error-after-first-chunk → truncated res.end(), no fallback
- Multi-hop chains (chain.length > 1) continue to use buffered
  executeWithFallback to keep fallback safety semantics

P1.3 Spawn timeout hard trigger (ADR 0004 § Trigger taxonomy bullet 4):
- SPAWN_TIMEOUT added to PROVIDER_ERROR_CODES (lib/providers/base.mjs)
  and HARD_TRIGGER_CODES (lib/fallback/engine.mjs)
- All three plugins (anthropic.mjs / codex.mjs / mistral.mjs) wrap drain
  loop with setTimeout (default 600_000ms, configurable via
  hints.maxSpawnTimeMs); on fire: proc.kill('SIGTERM') + reject pending
  drain promise with ProviderError(..., 'SPAWN_TIMEOUT')
- Timer cleared in finally; resolveNext/rejectNext atomically nulled in
  push() + timer-fire path to prevent late-fire double-settle

Tests 277 → 288 (+11). Suite 14 (4 providers.enabled), Suite 15
(3 streaming cache-miss real-time, including arrival-count >= 2
assertion that architecturally proves real streaming), Suite 16
(4 spawn timeout, including 2-hop chain advancement from timed-out
primary). 288/288 pass on Node 20.20.2 + Node 25.8.0.

Authorities:
- ADR 0002 § Disable model — config toggle, not plugin-removal
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0002-plugin-architecture.md
- ADR 0003 § Translation direction model — entry adapter for await pattern
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0003-intermediate-representation.md
- ADR 0004 § Trigger taxonomy + § Fallback safety (first-chunk rule)
  https://github.com/dtzp555-max/olp/blob/main/docs/adr/0004-fallback-engine.md
- OpenAI /v1/chat/completions stream=true (server-sent events,
  data: {chunk} per delta, terminator data: [DONE])
  https://platform.openai.com/docs/api-reference/chat/streaming

Reviewer (Iron Rule 10): fresh-context opus, independent of drafter.
Verdict: APPROVE_WITH_MINOR. Folded the one cheap minor before commit
(Suite 15a arrival-count assertion strengthened from chunks.length > 0
to arrivalTimestamps.length >= 2 — the prior assertion would have
admitted a buffered impl). Two remaining non-blocking notes deferred:
optional writeHead deferral (low value; single-hop guard makes pre-
content 200 + empty body safe), and version bump (Phase 1 ships as
v0.1.0 aggregate when D11–D16 land).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 06:57:11 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) 95f6dbd1e2 fix(d9): inject fake auth tokens in Suite 13f before() (CI Linux)
D9 CI failure root cause (logged in run 26332283523):
  Suite 13f "Fallback engine — HTTP integration" had 3 tests fail on
  Linux Node 20 runners with:
    "No Anthropic OAuth token found. Run claude auth login or set
     CLAUDE_CODE_OAUTH_TOKEN."

  Tests pass on macOS Node 25 local because the host has a real
  Anthropic OAuth entry in the macOS keychain. The anthropic plugin's
  readAuthArtifact() returns that real token, the mock spawn fires,
  fallback chain works.

  CI Linux runners have no keychain and no ~/.claude/.credentials.json,
  so readAuthArtifact() returns null and the anthropic plugin throws
  ProviderError(AUTH_MISSING) BEFORE the mock spawn function gets a
  chance to fire. AUTH_MISSING is NOT a hard trigger per ADR 0004
  § Decision § No fallback for client-side errors, so the chain stops
  at the first hop. The 502 the client receives reports anthropic's
  AUTH_MISSING, not the SPAWN_FAILED the test set up.

  Three failing tests:
    1. "no fallback config + mock anthropic: POST → 200 + Hops: 0"
       (single-hop; anthropic auth failed before mock spawn)
    2. "fallback config: anthropic SPAWN_FAILED → openai succeeds → 200
       + Hops: 1" (anthropic AUTH_MISSING stops chain; openai never
       tried)
    3. "fallback config: both providers SPAWN_FAILED → exhausted +
       header" (anthropic AUTH_MISSING; triedProviders.length=1; no
       Fallback-Exhausted header emitted)

Fix:
  Suite 13f before() now injects fake auth for both anthropic + codex
  for the entire suite lifetime, restoring originals in after().
    process.env.CLAUDE_CODE_OAUTH_TOKEN = 'fake-anthropic-token-...'
    process.env.OPENAI_CODEX_AUTH_PATH  = <tempfile with fake codex
                                          accessToken>

  Auth artifact injection at suite-level (not per-test) is correct
  because every test in Suite 13f needs both anthropic and codex to
  pass their auth checks before mock spawn fires. The earlier
  per-test codex auth injection at line 3672 was correct in pattern
  but anthropic was missed.

  Long comment in before() explains the failure mode so future readers
  do not regress to assuming "tests pass on my Mac = tests pass on CI."

Verification:
  Node 25.8.0 (Mac): 277/277 pass.
  Node 20.20.2 (Mac): 277/277 pass — verified via @brew node@20 to
    match CI matrix.
  hygiene grep: fake tokens are clearly fake-* placeholders; no real
    credentials.

Reviewer: this is the codex round-2 fold-in pattern applied to a
testing scenario — environment-specific dependency that worked
locally but not on a clean CI runner. Same evidence-first lesson:
"works on my machine ≠ works on CI." Memory entry
~/.cc-rules/memory/feedback/evidence_first_under_speed_pressure.md
should grow a corollary "tests that depend on local secrets / OS
features must inject fakes at suite level not assume host state."

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 22:15:14 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) 5960486542 feat(phase-1): land fallback engine (D9)
Phase 1 Day 6 — the architectural milestone of Phase 1. OLP is no longer
a single-provider proxy with cache; it is now a multi-provider router
with idempotent-failure-safe fallback. ADR 0004 ratified in v0.1 governance
is fully implemented for D9 scope. Configuration-driven chains activate
when a user populates ~/.olp/config.json routing.chains; at v0.1 default
(empty chains), behaviour is single-hop pass-through identical to D5.

Files:
  NEW:  lib/fallback/engine.mjs (~470 lines) — Trigger taxonomy, chain
        advancement, first-chunk safety, observability annotation.
  MOD:  server.mjs (+80 lines net) — wires executeWithFallback between IR
        construction and provider.spawn. Per-hop cache key isolation
        (ADR 0005 § Cross-provider fallback). Test seams added:
        __setFallbackConfig, __resetFallbackConfig, __clearCache.
  MOD:  test-features.mjs (+845 lines, 6 new suites = +55 tests).

Authority citations:
  ADR 0004 § Decision § Trigger taxonomy — Hard / Soft / Deterministic
    (deferred) / Cost-aware (deferred) implemented exactly per spec.
  ADR 0004 § Decision § Fallback safety — first-chunk rule satisfied at
    D9 by buffering composition (executeHopFn = collectAllChunks; server
    writes to res only after engine returns).
  ADR 0004 § Decision § Chain advancement — one-at-a-time iteration;
    originalError preserved from FIRST hop (not last) on exhaustion.
  ADR 0004 § Decision § No fallback for client-side errors — HTTP 400/
    401/403/404/422 stop the chain immediately; AUTH_MISSING also stops
    immediately (user-config failure, not provider-quota).
  ADR 0004 § Decision § Observability headers — X-OLP-Fallback-Hops set
    from engine return value; X-OLP-Fallback-Exhausted lists tried
    providers on exhaustion.
  ADR 0005 § Cross-provider fallback cache behavior — each fallback hop
    computes a fresh cache key with the hop's (provider, model) tuple;
    primary's cache entries cannot leak to secondary's hop.

Reviewer chain (Iron Rule 10):
  Implementer: sonnet (general-purpose).
  Fresh-context reviewer: opus. Verdict APPROVE_WITH_MINOR.
  Reviewer ran npm test (277/277 pass), read ADR 0004 + ADR 0005 end-
    to-end, verified first-chunk-safety composition, checked all
    trigger taxonomy mappings.

Reviewer non-blocking findings folded in this commit:
  1. Test label at test-features.mjs:3756 clarified. Original title
     "client error (400) → does NOT fall back" was misleading because
     the test actually exercises both-fail SPAWN_FAILED → exhausted
     path (400-no-fallback semantic is covered at unit level instead).
     Renamed + commented to match actual behaviour.
  2. triedProviders semantic (includes soft-skipped) documented in
     engine.mjs comment near the soft-trigger branch.
  3. SOFT_TRIGGER synthetic code documented in engine.mjs as engine-
     internal, NOT a member of base.mjs PROVIDER_ERROR_CODES.

Reviewer non-blocking suggestions deferred (open D-later questions):
  - Q1 cacheStatus on fallback hops: conservative 'miss', acceptable
    per ADR 0005 § Per-model isolation.
  - Q2 X-OLP-Fallback-Exhausted only when triedProviders > 1:
    acceptable per ADR 0004 spec.
  - Q3 soft-trigger quotaSnapshot always null at D9: acceptable per
    ADR 0004 § Consequences/Negative graceful-degrade clause. Phase 2
    will add quota poll-worker.
  - Q4 loadFallbackConfigSync sync-only: acceptable for bounded
    startup I/O.

Test count: 222 (D8) → 277 (D9). 6 new test suites cover trigger
taxonomy, engine chain advancement (including the load-bearing
originalError-from-FIRST-hop property), HTTP integration through
real server.mjs, soft trigger pre-fetch path, exhausted-chain
header emission.

Verification:
  node --check on all touched files: clean.
  npm test on Node 25.8.0: 277/277 pass in 266ms.
  Hygiene grep: zero personal-name/path/token hits.
  No new external npm deps.

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 22:09:39 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) 95dc072245 feat(phase-1): land Mistral Vibe provider plugin (D8)
Phase 1 Day 5. Mistral Vibe provider plugin lands as Candidate. STATIC_
REGISTRY now length 3 (anthropic + openai + mistral). vibe CLI not
installed on the orchestrator machine and owner has no Le Chat Pro
subscription, so D8 follows the D6 docs-only authority pattern. D-later
verification (once a tester with a vibe install and subscription is
available) will resolve UNPINNED assumptions A4, A6, A7, A8.

Files:
  NEW:  lib/providers/mistral.mjs (~720 lines) — Mistral Vibe provider.
        Spawns `vibe --prompt PROMPT --output streaming` per docs.
        Reads MISTRAL_API_KEY env var with ~/.vibe/.env fallback.
        Supports VIBE_HOME env override per docs. Mirrors D4/D6 plugin
        structure incl. __setSpawnImpl/__resetSpawnImpl for tests.
  MOD:  lib/providers/index.mjs (+12/-1) — STATIC_REGISTRY now length 3.
        listAllProviderNames returns [anthropic, openai, mistral].
  MOD:  models-registry.json (+26 lines) — providers.mistral with 2
        canonical date-stamped IDs (devstral-2-25-12, devstral-small-2-
        25-12) and 4 short-form aliases for user convenience.
  MOD:  test-features.mjs — Suite 12 with 48 tests covering contract
        conformance, IR translation, mock-spawn behaviour, healthCheck,
        estimateCost, auth-artifact reading.

Authority citations (all WebFetched and verified during reviewer pass):
  DOCS-1: docs.mistral.ai/mistral-vibe/terminal/quickstart — `vibe
    --prompt PROMPT --max-turns 5 --max-price 1.0 --output json` example
    + Output Format Options enumeration: text default, json single blob,
    streaming NDJSON.
  DOCS-2: docs.mistral.ai/mistral-vibe/terminal/configuration — pin
    `~/.vibe/.env`, MISTRAL_API_KEY env var, VIBE_HOME override.
  DOCS-3: docs.mistral.ai/mistral-vibe/introduction/configuration —
    second confirmation of MISTRAL_API_KEY + ~/.vibe/.env (model
    selection via config.toml `/config` slash command, NOT --model
    flag).
  DOCS-4: deepwiki.com/mistralai/mistral-vibe/9.3-cli-commands-reference
    — full flag enumeration confirms no --model flag exists. Programmatic
    mode trigger is --prompt; flags are: --continue, --max-price,
    --max-turns, --output, --prompt, --resume, --setup, --trust,
    --upgrade, --version, --workdir, --no-autofill, --no-header,
    --no-dev, --enabled-tools, --help.
  DOCS-5: mistral.ai/news/devstral-2-vibe-cli — launch announcement,
    names Devstral 2 (123B) and Devstral Small 2 (24B), 256K context,
    pricing $0.40/$2.00 and $0.10/$0.30 per MTok.
  DOCS-6: help.mistral.ai/en/articles/347532 — Vibe included in Le Chat
    Pro.
  DOCS-7: legal.mistral.ai/terms/usage-policy — no anti-third-party
    clauses; ADR 0006 Tier D classification holds.
  DOCS-MAIN: docs.mistral.ai/mistral-vibe/overview — main Vibe overview.
  DOCS-8: docs.mistral.ai/getting-started/models/models_overview —
    canonical Mistral models registry. Pin for date-stamped IDs
    devstral-2-25-12 / devstral-small-2-25-12. Caught by D8 review-2.

Architectural decisions:
  1. `--output streaming` (NOT `json`). Per DOCS-1 verbatim: streaming
     emits NDJSON per message; json emits a single blob at the end.
     Original D8 draft used `json` which is incompatible with the
     plugin's line-buffered stdout parser. Review-2 caught this; fixed
     before commit.
  2. No --model flag. Per DOCS-4 full flag enumeration there is no
     --model flag in programmatic mode. Model selection happens via
     ~/.vibe/config.toml. The IR's `model` field is used by OLP for
     routing only; Vibe uses whatever model is in user-level config.
     Documented in lossy translations + as A5 CONFIRMED-NOT-APPLICABLE.
  3. Canonical IDs primary, short forms as aliases. models-registry.json
     uses devstral-2-25-12 / devstral-small-2-25-12 as primary `id`s
     matching the canonical Mistral models registry; user-facing short
     forms (devstral-2, devstral-small-2, devstral, devstral-small) are
     aliases. Plugin's models[] array includes both canonical IDs AND
     alias keys so getProviderForModel routes either form. Same pattern
     codified for Codex aliases in D6.
  4. Auth precedence: MISTRAL_API_KEY env > ~/.vibe/.env > null.
     Documented in DOCS-2. readAuthArtifact supports
     MISTRAL_VIBE_AUTH_PATH env override for testing.
  5. Mistral stays Candidate. STATIC_REGISTRY.length === 3 but
     loadProviders({}) returns empty Map; only loadProviders({
     enabled: { mistral: true }}) loads it. POST /v1/chat/completions
     devstral-* still returns 503 until config flag is set and E2E
     audit passes.

Reviewer chain (Iron Rule 10):
  Implementer: sonnet (general-purpose).
  Fresh-context reviewer: opus (ecc:code-reviewer). Verdict round-1:
    REQUEST_CHANGES (2 blockers caught).
  Reviewer ran npm test (222/222 pass), WebFetched all 8 canonical
    Mistral docs URLs, discovered DOCS-8 (models registry) which
    sonnet missed — exactly the D6 failure pattern, repeated. Reviewer
    independently verified `--output streaming` vs `json` semantics
    against the live docs page text, not paraphrases.

Reviewer blocking findings folded in this commit:
  B-1 (--output json wrong): Plugin now passes `--output streaming` per
    docs verbatim. Test "irToMistral: user message → args with --prompt
    and --output streaming" updated to assert the new arg and reject
    the old one.
  B-2 (canonical models page missed): models-registry.json refactored
    to use date-stamped canonical IDs as primary; short forms as
    aliases. mistral.mjs header adds DOCS-8 as the new canonical
    authority pin for model IDs. Plugin's models[] array merges
    canonical + alias keys so existing routing tests pass with either
    form.
  B-3 (404 claim incorrect): mistral.mjs header DOCS-MAIN updated.
    docs.mistral.ai/mistral-vibe/overview is 200 OK; sonnet's 404
    claim was a path-normalization mismatch.

Reviewer non-blocking suggestions (deferred to D-later / not D8 scope):
  - VIBE_HOME env override has no Suite 12 test (implementation
    present at mistral.mjs:262). Parallel gap to D6 CODEX_HOME.
  - _extractKeyFromDotenv has no direct unit test.
  - config.toml model selection mechanism (Vibe-specific quirk —
    no --model flag means OLP can't pass model per request). A D-later
    ADR note will discuss whether OLP should write a project-local
    ./.vibe/config.toml before spawn or accept the user-level config
    as authoritative.

Test count: 174 (after D6) → 222 (after D8).

Verification:
  node --check on all touched files: clean.
  npm test on Node 25.8.0: 222/222 pass in 210ms.
  STATIC_REGISTRY = [anthropic, openai, mistral] verified.
  hygiene grep: zero personal-name/path/token hits. Fixtures use
    <fake-mistral-api-key> placeholders.

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 21:48:29 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) ea9184d2e8 feat(phase-1): land OpenAI Codex provider plugin (D6)
Phase 1 Day 4. OpenAI Codex provider plugin code lands as Candidate.
Anthropic and Codex now both in STATIC_REGISTRY length 2. Codex CLI is
NOT installed on the orchestrator machine, so D6 ships with a docs-only
authority pin; D7 will install the binary, probe real behaviour, and
fix any docs-vs-reality divergences (A3 access-token field, A4 NDJSON
event schema, possibly keyring storage support).

Files:
  NEW:  lib/providers/codex.mjs (586 lines initially, expanded ~10 lines
        via reviewer fold-ins) — Codex provider implementing the v1.0
        contract. spawns `codex exec --json --model <id> [PROMPT|-]` per
        canonical Codex docs.
  MOD:  lib/providers/index.mjs — STATIC_REGISTRY now [anthropic, codex],
        listAllProviderNames() returns 2 entries.
  MOD:  models-registry.json — providers.openai populated with five
        documented model IDs (gpt-5.5, gpt-5.4, gpt-5.4-mini,
        gpt-5.3-codex, gpt-5.3-codex-spark) and four aliases.
  MOD:  test-features.mjs — Suite 11 added with 46 tests covering contract
        conformance, IR translation, mock-spawn behaviour, healthCheck,
        estimateCost, registry length.

Authority citations (all WebFetched and verified during reviewer pass):
  CLI reference: https://developers.openai.com/codex/cli/reference
    Source for `codex exec` subcommand syntax, --json flag, --model -m
    flag, and PROMPT positional including the `-` form for stdin piping.
  Features:      https://developers.openai.com/codex/cli/features
    Reference for the supported-models list.
  Auth:          https://developers.openai.com/codex/auth/
    Canonical pin for `~/.codex/auth.json` plaintext credential file
    and `cli_auth_credentials_store = keyring` OS credential store option.
  Models:        https://developers.openai.com/codex/models
    Canonical pin for the five documented model IDs (each shown as a
    `codex -m <id>` example on the page).
  ChatGPT plan:  https://help.openai.com/en/articles/11369540 — Codex
    runs against ChatGPT subscription budget when OAuth-authenticated;
    OPENAI_API_KEY env path is for `codex login --with-api-key` only,
    not `codex exec` runtime.

Architectural decisions:
  1. Mirror D4 anthropic.mjs structure: file header, lossy translation
     docs, default export = provider object, named exports include
     __setSpawnImpl / __resetSpawnImpl for test injection.
  2. Stdin path uses `args.push('-')` per documented CLI behaviour.
     (Original D6 sonnet draft omitted the positional entirely and wrote
     stdin directly — D6 reviewer pass 2 caught this; corrected before
     commit. D7 E2E confirms.)
  3. Auth artifact path `~/.codex/auth.json` is now documented in the
     header as CONFIRMED per canonical auth doc, not assumed.
  4. Access-token field name remains a defensive 3-name try-order
     (access_token / token / accessToken) because the auth doc does
     not enumerate field names. D7 captures real auth.json post-login.
  5. OPENAI_API_KEY env injection during spawn is intentionally NOT
     done. The auth doc clarifies OPENAI_API_KEY is a login-time input,
     not a runtime override. codex exec reads its own auth artifact.
  6. Codex stays Candidate. loadProviders({}) returns empty Map; only
     loadProviders({ enabled: { openai: true } }) loads it. POST /v1/
     chat/completions gpt-5.5 etc still returns 503 until config flag
     is set + E2E audit passes.

Reviewer chain (Iron Rule 10):
  Implementer: sonnet (general-purpose).
  Fresh-context reviewer: opus (ecc:code-reviewer). Verdict
    APPROVE_WITH_MINOR.
  Reviewer ran npm test (174/174 pass with Suite 10 skipped), WebFetched
    all four canonical Codex docs URLs, and discovered two additional
    docs pages (auth + models) that sonnet had missed. Reviewer
    independently verified the documentation citations rather than
    trusting sonnet quotes — Rule 2 (No Invention) is the load-bearing
    check for D6 because no local binary exists to ground-truth the
    plugin.

Reviewer non-blocking findings folded in this commit:
  1. Stdin path corrected: docs explicitly state `Use - to pipe the
     prompt from stdin`. The original draft assumed "no positional →
     stdin"; docs require literal `-`. Fixed in irToCodex; test
     "irToCodex: multiline prompt uses stdin path (useStdin=true) with
     - positional" updated to assert args.includes('-').
  2. Model registry expanded from 3 to 5 entries per canonical models
     doc. Added gpt-5.4-mini and gpt-5.3-codex-spark. Removed the
     misread Rule 2 comment that justified omitting -spark suffix —
     the docs literally show `codex -m gpt-5.3-codex-spark`, so the
     -spark variant is a separate model not a -codex normalization.
     New aliases: codex-spark, gpt5-mini.
  3. File header A2 upgraded from "assumed" to "CONFIRMED" with the
     canonical auth doc URL cited.
  4. File header now cites both auth and models canonical URLs at the
     top, alongside reference and features.

Reviewer findings deferred to D7:
  - OS credential store / keyring support. Codex docs mention
    cli_auth_credentials_store = keyring as an alternative to file
    storage. The Anthropic plugin supports macOS keychain via security
    find-generic-password; Codex equivalent unknown without inspecting
    a real install. D7 will install codex, run codex login, see what
    keyring entry codex creates (if any), and mirror the Anthropic
    keychain support pattern.
  - Real NDJSON event schema (field names). Defensive 4-shape parser
    handles the most common conventions; D7 captures real stdout and
    pins the schema.
  - access_token field name in auth.json. D7 captures the real auth
    artifact and removes unused fallback names.

Test count: 128 (after D5) → 174 (after D6).

Verification:
  node --check on all touched files: clean.
  npm test on Node 25.8.0: 174/174 pass in 210ms with Suite 10 skipped.
  Test "codex.models contains all 5 docs-listed model IDs" passes.
  Test "irToCodex: multiline prompt uses stdin path with - positional"
    passes (asserts args.includes('-')).
  Hygiene grep: zero personal-name/path/token hits.

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 21:20:13 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) 8dd02e77ac feat(phase-1): land cache layer (D1+D4) + Anthropic E2E gate (D5)
Phase 1 Day 3. ADR 0005 cache layer ships: content-hash key over (provider,
model, IR), D1 per-key isolation, D4 singleflight. server.mjs wires cache
into the dispatch path with X-OLP-Cache: hit|miss|bypass header. Suite 10
adds a gated real Anthropic spawn E2E (OLP_RUN_E2E=1) — orchestrator ran
it once on Mac mini: 7.2s wall-clock, real claude-haiku-4-5 spawn via
keychain OAuth, returned "OK", asserted X-OLP-Provider-Used: anthropic +
X-OLP-Cache: miss on first request. The plugin chain (IR to claude -p to
IR to OpenAI) now works end-to-end on a real binary.

Files:
  NEW:  lib/cache/keys.mjs (199 lines) — computeCacheKey + cache_control
        extraction. sha256(stable-JSON(provider, model, normalized messages,
        tools, temperature, response_format, cache_control_markers)).
  NEW:  lib/cache/store.mjs (348 lines, includes peek() fold-in) — in-memory
        CacheStore with D1 per-key isolation (nested Maps), D4 singleflight
        via getOrCompute(keyId, cacheKey, computeFn), TTL expiry,
        injectable _nowFn for deterministic tests, stats reporting,
        scoped clear(keyId?).
  MOD:  server.mjs (+136/-26 lines) — cache lookup before spawn, bypass on
        cache_control markers, getOrCompute for D4 singleflight, header
        annotation. authContext changed from {} to null so providers
        correctly fall back to readAuthArtifact.
  MOD:  test-features.mjs (+614 lines, 30 new Suite 9 tests + 1 gated
        Suite 10 E2E).

Test count: 98 → 128 (+30) at default. With OLP_RUN_E2E=1: 129/129
(verified by orchestrator on Mac mini, Node 25.8.0).

Authority citations:
  Cache key composition: ADR 0005 § Cache key composition (v1.0). All 7
    spec fields present (provider, model, normalized messages, tools,
    temperature, response_format, cache_control markers).
  Per-key isolation D1: ADR 0005 § D1 + OCP keys.mjs precedent (nested
    Map keyId → cacheKey → entry).
  Singleflight D4: ADR 0005 § D4 + OCP server.mjs inflight Promise
    precedent. getOrCompute synchronously registers the inflight promise
    BEFORE any await, so concurrent callers cannot observe an empty
    inflight slot — JavaScript event-loop guarantee on this is the
    correctness anchor.
  cache_control bypass D2 basic structure: ADR 0005 § D2. Full marker-
    strip-for-non-Anthropic-provider behaviour deferred (only anthropic
    plugin exists at D4, so the marker-strip branch is unreachable).
  Chunked stream replay D3 basic structure: ADR 0005 § D3. Full timing-
    accurate replay deferred per orchestrator spec; D5 stores collected
    chunks and replays sequentially without timing fidelity.

Architectural decisions:
  1. In-memory cache at D5. ADR 0005 § Cache directory structure shows
     ~/.olp/cache/<keyId>/... as the eventual layout; D5 ships the
     structural equivalent (nested Maps) in memory. File backing lands
     in a later Phase. The Map structure is identical to the eventual
     filesystem layout; migration is a serializer/deserializer pair.
  2. keyId = '__anonymous__' at D5. Per-OLP-API-key namespacing infra
     lands in Phase 2 multi-key. The constant is hardcoded in
     server.mjs with a comment explaining the Phase 2 transition.
  3. authContext changed from {} to null. {} ?? readAuthArtifact()
     never falls back (empty object is truthy under ??); null
     correctly triggers the fallback. Confirmed by D5 E2E test which
     used the keychain OAuth path end-to-end.
  4. cache_control side-channel via raw body. The IR translator
     (lib/ir/openai-to-ir.mjs) strips cache_control because it is not
     an IR v1.0 field. server.mjs bypass check uses both hasCacheControl
     (ir) and extractCacheControlMarkers(body?.messages) to compensate.
     The proper fix is an ADR 0003 amendment to preserve cache_control
     in IR; tracked as a Phase 2 backlog item. Suite 9 Test 30 verifies
     the dual-check works end-to-end over HTTP.
  5. collectAllChunks throws ProviderError on type:error chunks. This
     prevents cache_store.set() from being called on error-terminated
     responses per ADR 0005 § Cache write conditions item 1. Anthropic
     plugin currently never emits type:error chunks (throws instead),
     so this is defensive code for future provider plugins.

Reviewer chain (Iron Rule 10):
  Implementer: sonnet (general-purpose).
  Fresh-context reviewer: opus (ecc:code-reviewer). Verdict
    APPROVE_WITH_MINOR.
  Reviewer ran npm test (128/128 pass with Suite 10 skipped), opened
    ADR 0005 end-to-end, opened OCP keys.mjs + server.mjs to verify
    singleflight precedent, verified the singleflight invariant by code
    inspection (5-concurrent Test 23 plus event-loop guarantee proof).

Reviewer non-blocking findings folded in this commit:
  1. peek() added to CacheStore — stats-neutral existence check.
     server.mjs preCheck now uses peek() instead of has(), fixing the
     hit/miss counter double-count bug. Documentation on has() updated
     to point callers at peek() for stats-sensitive paths.
  2. collectAllChunks now throws ProviderError on type:error chunks
     instead of returning an error-terminated array, preventing cache
     pollution per ADR 0005 § Cache write conditions item 1.
  3. Cache key composition comment clarifies that cache_control slot is
     forward-compat infrastructure for the future ADR 0003 amendment;
     v1.0 IR strips cache_control so the slot is always null at the
     key-composition site, with the D2 bypass side-channeling through
     the raw body in server.mjs.

Reviewer findings deferred:
  - IR amendment to preserve cache_control as first-class IR field
    (would let server.mjs drop the dual-check). Tracked as Phase 2
    backlog: "amend ADR 0003 to preserve cache_control markers in IR".
  - LRU-by-linked-list eviction at maxEntriesPerKey scale. Current
    O(n log n) sort-on-evict is fine at personal/family scale.
    Tracked for revisit if cap is raised significantly.

Verification:
  node --check on all touched files: clean.
  npm test on Node 25.8.0: 128/128 pass in 210ms (default mode).
  OLP_RUN_E2E=1 npm test on Mac mini: 129/129 pass in 7.4s (real
    claude-haiku-4-5 spawn, "OK" response, all OLP headers correct).
  hygiene grep: no personal names, no /Users literal paths, no real
    OAuth tokens (test fixtures use "<fake-token>" placeholders).

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 18:48:37 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) c175e8994c feat(phase-1): land Anthropic provider plugin (D4)
Phase 1 Day 2. Anthropic provider plugin code lands, plus contractVersion
field added across base.mjs and validated strictly. Anthropic stays
CANDIDATE per ALIGNMENT.md Provider Inventory — D5 flips to Enabled after
the real spawn E2E audit passes. POST /v1/chat/completions claude-* still
returns 503 until then.

Files:
  NEW:  lib/providers/anthropic.mjs (445 lines)
  MOD:  lib/providers/base.mjs (+8 lines — contractVersion enforcement)
  MOD:  lib/providers/index.mjs (+37 lines — STATIC_REGISTRY adds anthropic
        + getProviderByName helper)
  MOD:  models-registry.json — populates providers.anthropic with 3 models
        opus-4-7 / sonnet-4-6 / haiku-4-5, alias map, candidate marker
  MOD:  test-features.mjs (+481 lines — Suite 6: 37 new tests covering
        contract conformance, contractVersion enforcement, IR translation,
        mock-spawn behaviour, healthCheck, estimateCost)

Authority citations (all verified by independent reviewer against actual
OCP byte offsets):
  Spawn pattern: OCP server.mjs:542 stdio shape, port verbatim.
  CLI args: OCP server.mjs:384-414 buildCliArgs pattern — -p, --model X,
    --output-format text, --no-session-persistence (session-resume and
    permissions branches stripped per OLP no-state architecture).
  stdin write: OCP server.mjs:586-587 verbatim.
  Stdout text handling: OCP server.mjs:735-748 raw d.toString per chunk
    no JSON envelope, matches --output-format text.
  Auth chain: OCP server.mjs:864-888 (env CLAUDE_CODE_OAUTH_TOKEN ->
    ~/.claude/.credentials.json -> macOS keychain with both label formats
    "claude-code-credentials" and "Claude Code-credentials") ported in
    same priority order. One delta vs OCP: OLP guards keychain branch on
    process.platform === darwin, OCP relies on try/catch on Linux. Both
    behave identically; OLP avoids an unnecessary shell-out.
  Env cleanup: OCP server.mjs:530-534 — delete CLAUDECODE, ANTHROPIC_
    API_KEY, ANTHROPIC_BASE_URL, ANTHROPIC_AUTH_TOKEN. CLAUDECODE
    clobbering pitfall inherited per memory.

Architectural decisions:
  1. Anthropic stays Candidate at D4. STATIC_REGISTRY.length === 1 but
     loadProviders({}) returns empty Map. Suite 7 HTTP integration tests
     continue to verify 503 with no_enabled_provider for any claude-*
     model. D5 changes the config default to enable: { anthropic: true }
     and adds the real E2E spawn test.
  2. contractVersion === 1.0 strictly enforced (F3 fold-in from D3
     review). validateProvider in base.mjs rejects providers missing or
     having any other version string. Suite 6 includes 4 tests covering
     missing / 0.9 / 1.0 / undefined cases.
  3. quotaStatus returns null at D4 with a TODO comment pointing at the
     ALIGNMENT.md 2026-06-16 one-shot audit. Anthropic Agent SDK Credit
     pool balance API has not been pinned; verification scheduled for
     2026-06-16 per OLP one-shot audits.
  4. estimateCost returns shape but usd: null. Per-million-token rates
     not pinned at D4. Lands when models-registry.json gains a pricing
     field in a later phase.
  5. Lossy translations explicitly documented in anthropic.mjs file
     header per ADR 0003 § Lossy-translation documentation requirement.
     Includes response_format json_object (system-prompt augmented),
     top_p (no --top-p flag), tool_choice required (no flag), and
     request-level tools[] + assistant tool_calls + tool_call_id
     (text-in/text-out CLI cannot consume structured tool wire format).
     The tools[] documentation gap was a reviewer non-blocking finding;
     folded in this commit.

Mocking discipline: no real claude -p spawn in any D4 test. spawn-path
coverage uses __setSpawnImpl injection of fake child_process. No real
OAuth tokens or API keys in fixtures — all use placeholder strings
fake-oauth-token / fake-token. Auth path computed via
path.join(homedir(), .claude, .credentials.json), no hardcoded
/Users/<name> literal.

Reviewer chain (Iron Rule 10):
  Implementer: sonnet (general-purpose).
  Fresh-context reviewer: opus (ecc:code-reviewer). Verdict
    APPROVE_WITH_MINOR.
  Reviewer ran npm test (98/98 pass) and verified all five OCP citations
    at the actual byte offsets in /Users/taodeng/ocp/server.mjs. All
    citations confirmed accurate.

Reviewer non-blocking findings:
  1. tools[] and tool_calls lossy-translation undocumented — FOLDED IN
     this commit (anthropic.mjs header rewritten with full lossy list).
  2. with type json import attribute Node 20 compat — DEFERRED to CI
     verification. The syntax is stable on Node 20.10+ and the CI
     setup-node@v4 with node-version 20 resolves to latest 20.x. If
     CI Node 20 leg fails, mitigation is bump engines.node to >=20.10
     or swap both import-attribute lines for readFileSync + JSON.parse.
  3. CLI_NOT_FOUND error code declared but never thrown — DEFERRED to
     a future commit. Pure cosmetic; could distinguish ENOENT from
     generic spawn errors but no functional impact.

Test count: 61 -> 98 (+37 D4 tests).

Verification:
  node --check on all touched files: clean.
  npm test on Node 25.8.0: 98/98 pass in 209ms.
  Reviewer-run npm test independently: 98/98 pass.
  loadProviders({}) returns empty Map (verified by orchestrator and
    reviewer): Anthropic Candidate gate holds.
  hygiene grep: no personal names, no /Users/<name>/ literals, no real
    OAuth tokens or API keys.

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 17:59:48 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) e2e67de23a feat(phase-1): land IR + plugin loader + server skeleton (D3)
Phase 1 Day 1. First executable code lands. Zero providers wired yet
(per ALIGNMENT.md "v0.1 ships 0 Enabled Providers"); the server starts
clean and POST /v1/chat/completions returns 503 with no_enabled_provider.

Files added:
  lib/ir/types.mjs            - IR v1.0 schema + validators (ADR 0003)
  lib/ir/openai-to-ir.mjs     - OpenAI Chat Completions to IR
  lib/ir/ir-to-openai.mjs     - IR chunks to OpenAI SSE / non-stream
  lib/providers/base.mjs      - Provider contract + validateProvider + ProviderError
  lib/providers/index.mjs     - Static empty registry stub (ADR 0002)
  server.mjs                  - HTTP listener with createOlpServer factory + main guard
  test-features.mjs           - 61 tests across 7 suites (IR / provider / HTTP)

Files modified:
  package.json - main and scripts.start/test added back; targets now exist.

Authority citations:
  IR fields and translation direction: ADR 0003 sections Decision and
    Translation direction model.
  Provider contract (9 fields): ADR 0002 section Provider contract v1.0
    interface.
  Entry surface routes (health, v1/models, v1/chat/completions): OLP v0.1
    spec section 4.1 single-protocol entry; ALIGNMENT.md Authority 2.
  Zero-Enabled-Providers behaviour: ALIGNMENT.md Provider Inventory.

Architectural decisions worth recording:
  1. server.mjs uses a createOlpServer factory plus an import.meta.url
     main guard. The factory returns an unbound http.Server; only the
     main-script invocation calls .listen(). Tests import the real
     server.mjs and exercise the real router. No parallel implementation
     in the test file.

     This pattern was a fold-in from the orchestration step. The initial
     sonnet draft put a top-level server.listen call in server.mjs, which
     forced test-features.mjs to reimplement the router inline (a false-
     confidence trap because the real server logic would never be tested).
     Refactored before reviewer dispatch.

  2. lib/providers/index.mjs ships an empty STATIC_REGISTRY array, not a
     placeholder with dummy entries. ALIGNMENT.md Provider Inventory says
     v0.1 ships zero Enabled Providers; the registry honors that exactly.
     Phase 1 Day 2 adds the first import (Anthropic) when its plugin lands.

  3. BadRequestError lives in openai-to-ir.mjs and ProviderError in
     base.mjs. Reviewer suggested relocating to a shared lib/errors.mjs
     once the count exceeds two; deferred to Phase 1 Day 2 to ship with
     the third typed error class.

  4. contractVersion: '1.0' on each provider plugin: not enforced at D3
     because no providers exist yet. Reviewer flagged for Phase 1 Day 2
     tightening when the first provider lands.

Reviewer chain (Iron Rule 10):
  Initial implementer: sonnet (general-purpose).
  Refactor (createOlpServer + main guard) by the orchestrator after
    catching the inline-router parallel-implementation issue.
  Fresh-context reviewer: opus (ecc:code-reviewer). Verdict
    APPROVE_WITH_MINOR.

Reviewer's two non-blocking findings folded in:
  F1: removed unused createServer import from test-features.mjs line 12,
      left over from the refactor.
  F2: replaced finish_reason value 'error' with 'stop' in both the
      streaming error chunk path (lib/ir/ir-to-openai.mjs line 72) and
      the non-streaming error aggregation path (lib/ir/ir-to-openai.mjs
      line 153). The 'error' value is not in OpenAI's documented
      finish_reason enum (stop / length / tool_calls / content_filter /
      function_call / null), so emitting it would violate ALIGNMENT.md
      Rule 2 (b). Provider errors are now surfaced via a top-level
      response.error object plus an inline content marker. The matching
      test assertion at test-features.mjs line 325 was updated to verify
      finish_reason stays within the OpenAI enum.

Note on the F2 fold-in:
  Reviewer pointed only at the streaming path (line 72). After applying
  that fix I ran grep across lib/ and test-features.mjs for the same
  invention pattern and caught a second hit at line 153 (non-streaming
  aggregation). This is the "fold-in must grep the full repo, not only
  the file the reviewer named" discipline from
  ~/.cc-rules/memory/feedback/evidence_first_under_speed_pressure.md.
  Both hits are fixed in this commit.

Verification:
  node --check on all 7 new files plus modified package.json plus
    server.mjs plus lib/ir/ir-to-openai.mjs - all clean.
  npm test - 61/61 pass in 209ms, no flakes, no skipped.
  OLP_PORT=14001 node server.mjs followed by curl /health returns
    proper JSON; curl /v1/models returns 200 empty list; server shuts
    down cleanly on signal.
  grep "finish_reason.*error" returns zero hits across lib/ and tests.

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 17:06:30 +10:00
taodengandClaude Opus 4.7 (noreply@anthropic.com) dff428f3d0 docs(governance): fold in codex round-2 review findings (6 issues)
External Codex CLI review pass 2 surfaced 6 substantive issues that
round 1 fold-in missed — the self-consistency trap recurred when fold-in
was scoped only to files codex explicitly named in round 1. This commit
closes round 2 in full.

1. ADR 0002 contradicted ALIGNMENT.md (P1, codex round 2 finding 1)
   ADR 0002 still said "three default-enabled (Anthropic, OpenAI Codex,
   Mistral Vibe)" while ALIGNMENT.md (post round 1) said v0.1 ships zero
   Enabled Providers. Accepted ADR contradicted constitution.
   Fix: ADR 0002 + ADR 0001 + docs/adr/README.md index rewritten to
   Candidate framing.

2. release.yml would publish stale v0.1.0-bootstrap notes (P1, round 2
   finding 2)
   The "Unreleased" amendments would have been silently dropped on tag
   push because release.yml extracts only the matching version section.
   Fix: CHANGELOG restructured so the amended state IS the v0.1.0-
   bootstrap section. Full review history (opus + 2 codex rounds)
   captured inline.

3. package.json advertised non-existent entrypoints (P2, round 2
   finding 3)
   main/scripts.test/scripts.start pointed to files that do not exist.
   Local npm test and npm start failed; CI masked.
   Fix: remove all three from package.json. They return in Phase 1
   alongside the real files. test.yml bootstrap-tolerance updated to
   also skip when scripts.test is absent.

4. models-registry.json missing despite SPOT claim (P2, round 2
   finding 4)
   Fix: minimal stub committed (version + empty providers map).
   alignment.yml validator now actually runs.

5. alignment.yml commit-citation soft check Bash subshell trap (P2,
   round 2 finding 5)
   git log ... while read ... WARN=1 — the while loop ran in a subshell
   because of the pipe, so WARN never propagated out. The post-loop
   check always reported "clean" even when warnings fired.
   Fix: process substitution done less than less than (git log ...).

6. Tier A "permanent" wording inconsistent across ADR 0006 + alignment.
   yml workflow text (P3, round 2 finding 6)
   Fix: unified to "Excluded by default with no routine reinstatement
   path; re-inclusion requires ADR 0006 supersession or amendment with
   new primary-source evidence."

Reviewer: OpenAI Codex CLI (external, fresh-context, pass 2). Iron Rule
10 satisfied — round 2 reviewer was not the implementer of round 1
fold-in.

Memory learning updated: the self-consistency trap recurs in the fold-in
step. Future fold-ins must grep the entire repo for the concept, not
only edit files the reviewer named. See learnings/ai_reviewer_self_
consistency_trap.md in cross-machine memory.

Co-Authored-By: Claude Opus 4.7 (noreply@anthropic.com)
2026-05-23 16:35:23 +10:00
taodengandClaude Opus 4.7 91223ee9ab docs(governance): fold in 6 codex review findings
External Codex CLI review surfaced 6 substantive findings beyond what
the internal opus reviewer caught at D1. All folded in this commit.
Files changed: ALIGNMENT.md, README.md, ADR 0001, ADR 0006, CHANGELOG.

1. Provider Inventory split: Candidate vs Enabled
   - Bootstrap previously listed anthropic/openai/mistral as Tier D
     default-enabled with Authority pins still "TBD at Phase N spawn".
     This violated Rule 1 (Cite First) and Rule 3 (Match Implementation).
   - v0.1 founding now ships 0 Enabled Providers. All 8 are Candidate.
     Enablement requires: authority pin filled + plugin landed + Phase
     audit passed.

2. Antigravity Tier A downgraded to "evidence-backed pending pin"
   - Secondary reports disagree on blast radius (piunikaweb 03-02 says
     AI-tier only; piunikaweb 02-23 + OpenClaw issue + VentureBeat say
     broader). Google FAQ language naming OpenClaw/OpenCode/Claude Code
     is cited from secondary sources only — primary URL not pinned.
   - Exclusion remains active by default; constitutional weight matches
     evidence. Primary-source pinning tracked as one-shot audit task
     with 90-day Tier-reconsideration trigger.

3. ADR 0001 supersession scope narrowed
   - Previous draft claimed OLP is "the structural shape ADR 0005
     endorsed," but ADR 0005's separate-repo recommendation came with
     "BYOK from day one" + "no cli.js spawn" qualifiers OLP rejects.
   - Supersession now narrowly scoped to "single-provider-sufficiency
     premise only"; BYOK + no-spawn parts of ADR 0005 explicitly NOT
     inherited.

4. Anthropic post-2026-06-15 one-shot audit scheduled
   - Annual 14 May audit would leave the Anthropic Tier re-eval almost
     a year late after the 2026-06-15 split.
   - Added one-shot audit for 2026-06-16 (or first billing-cycle close)
     verifying observed behaviour matches spec §2 assumptions.

5. Tier A "permanent" wording unified
   - ALIGNMENT.md and ADR 0006 disagreed (permanent vs amendable).
     Unified as "Excluded by default. Cannot be re-included unless
     ADR 0006 is superseded/amended with new primary-source evidence."

6. OpenAI Tier D wording softened
   - Discussion #8338 was framed as "maintainer confirmed permissive";
     actual quote is a maintainer posture statement with explicit "I'm
     an engineer, not a lawyer" caveat.
   - Now: "maintainer signal indicates low risk; formal ToS pin pending."

Reviewer: OpenAI Codex CLI (external, fresh-context). Iron Rule 10
satisfied — internal opus reviewer was not the source of these
findings; reviewer and maintainer are distinct.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 16:21:37 +10:00
taodengandClaude Opus 4.7 c5777aa4d7 fix(ci): correct bootstrap-tolerance gate in test.yml
The bootstrap commit's test.yml had an incorrect skip condition. The
intent was "if no test-features.mjs, skip" — but the actual logic was
"skip only if no test-features.mjs AND no npm test script in
package.json." Since package.json declares `scripts.test`, the second
check returned true and the gate never fired; `npm test` ran and
failed with `Cannot find module test-features.mjs` (verified at
GitHub Actions run 26324988738 on the bootstrap commit).

Fix: drop the second clause. The file's presence is the only correct
gate — the npm script is always present in package.json from day one,
so checking it adds no information. Comment makes the bootstrap-vs-
Phase-1 lifecycle explicit so future readers don't reintroduce the
two-clause guard.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 15:50:27 +10:00
taodengandClaude Opus 4.7 26b928ec13 fix(ci): replace heredoc with echo statements in alignment.yml
The bootstrap commit had alignment.yml using a heredoc to print the
ALIGNMENT GUARDRAIL FAILURE banner. The independent reviewer flagged
that bash required the closing EOF at column 0; moving EOF to column 0
fixed the bash parse but broke YAML parsing (EOF at column 0 became a
top-level mapping key, which is invalid YAML).

GitHub Actions rejected the workflow with "This run likely failed
because of a workflow file issue" — verified locally via
`ruby -ryaml -e 'YAML.safe_load(File.read(".github/workflows/alignment.yml"))'`
which reproduced the Psych::SyntaxError at line 126.

Fix: drop the heredoc entirely. Use a series of echo statements
inside the bash run block, all at YAML's required 10-space indent.
This:
  - keeps the structured ALIGNMENT GUARDRAIL FAILURE banner visible
    when the gate trips (preserving the original UX intent);
  - is unambiguous to YAML's parser (no heredoc-vs-indent conflict);
  - is unambiguous to bash (no heredoc-EOF indent rules to remember).

The § character in "ALIGNMENT.md § Risk Tier" is emitted as the
UTF-8 byte sequence \xc2\xa7 to keep the bash literal portable across
locale settings; runners may not have a UTF-8 locale by default.

Verified all three workflow YAMLs parse with Ruby's Psych:
  YAML valid
  release.yml valid
  test.yml valid

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 15:49:09 +10:00
taodengandClaude Opus 4.7 0041fb1017 chore: bootstrap OLP v0.1 — multi-provider LLM proxy
Initial release. OLP (Open LLM Proxy) is a personal- and family-scale
multi-provider LLM proxy that supersedes OCP (Open Claude Proxy).

Trigger: Anthropic's 2026-05-14 announcement (effective 2026-06-15)
moves `claude -p` / Agent SDK / third-party agent traffic out of the
Pro/Max subscription pool into a separate fixed monthly Agent SDK
Credit pool. OCP's foundational assumption ("subscription = unlimited
within rate limits") breaks for Anthropic on that date. Spreading
risk across multiple providers is the structural response.

Phase 0 lands:
- ALIGNMENT.md (constitution: 5 Rules, 3 Authorities, 4-tier Risk
  Framework, 8-provider inventory)
- AGENTS.md (multi-tool agent guidelines; inherits cc-rules)
- CLAUDE.md (Claude-Code session instructions + release_kit overlay)
- README.md (phase-aware skeleton)
- docs/adr/0001-0006 (Founding ADRs: project founding / plugin
  architecture / IR design / fallback engine / cross-provider cache /
  provider inclusion + risk-tier framework)
- .github/PULL_REQUEST_TEMPLATE.md (8-radio Change Type + per-type
  Authority Evidence + Iron Rule 10 reviewer checklist)
- .github/workflows/alignment.yml (blacklist + Antigravity exclusion
  enforcement + models-registry validator + commit-citation soft check)
- .github/workflows/release.yml (auto-release on tag with version
  match check per Iron Rule 5)
- .github/workflows/test.yml (Node 20/24 matrix, bootstrap-tolerant)
- package.json, .gitignore, LICENSE (MIT), CHANGELOG.md

Provider inventory at bootstrap:
  Tier D (default-enabled):       anthropic, openai, mistral
  Tier C (opt-in):                grok, kimi
  Tier B (opt-in + consent):      minimax, glm, qwen
  Tier A (permanently excluded):  google-antigravity

Supersedes OCP ADR 0005 (No Multi-Provider) per OLP ADR 0001. OCP
will enter maintenance mode when OLP v0.1 ships per Phase 7 plan.

Iron Rule 10 gate: fresh-context independent opus reviewer audited
all 15 governance files against OLP v0.1 spec + OCP precedent.
Verdict: APPROVE_WITH_MINOR. Two minor findings folded in:
  1. alignment.yml heredoc EOF moved to column 0 (was indented;
     bash parse failed silently on real blacklist hits, printing
     a cryptic "syntax error" instead of the structured ALIGNMENT
     GUARDRAIL FAILURE banner).
  2. AGENTS.md clarified that the SPOT discipline for
     models-registry.json will be codified by a Phase-1 ADR (OLP
     ADR 0003 is currently the IR design, not a SPOT codification;
     OCP's ADR 0003 is the precedent but OLP's registry shape
     differs and warrants its own ADR).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 15:46:56 +10:00