devlog: finalize overnight PR review — 3 merged, 6 rebuild, 1 keep-open

Sol reviewed all 10 PRs. Results:
- Merged: #286 (500→400), #296 (Cursor Router), #302 (Kiro hardening)
- Rebuild-on-dev: #255, #283, #293, #301, #298, #299
- Keep open: #249 (Cloudflare tunnel)

Typecheck + full test suite pass (3574/3574) after all merges.

Author: lidge-jun

devlog/_plan/260723_overnight_pr_review/080_pr302_kiro_hardening.md

@@ -2,31 +2,29 @@
 
 - **Author:** mushikingh
 - **Branch:** feat/kiro-integration-hardening → dev
-- **CI:** enforce-target pass, missing full CI run
-- **Decision:** MERGE (last, highest risk)
-- **Risk:** High (8 commits, touches core bridge.ts, types.ts, responses.ts, state.ts, parser.ts, schema.ts)
+- **Size:** 41 files, 3,324 additions, 11 commits
+- **Sol Review:** Schrodinger — VERDICT: GO-WITH-FIXES (blockers=0)
+- **Decision:** MERGE_AND_IMPROVE ✓ (committed 49e586d9)
 
-## Changes (8 commits)
+## Sol Review Summary
 
-1. Provider-aware terminal state: `OcxProviderContinuationState` type.
-2. `OcxMessagePhase` type for phase-aware text deltas.
-3. `incomplete` event type in bridge SSE handling.
-4. `adapterFailureFromEvent()` for structured error extraction.
-5. `endTurn` field in response snapshots.
-6. `retryable` flag on error/incomplete responses.
-7. Non-streaming (`buildResponseJSON`) gets same phase/incomplete support.
-8. Tests: bridge.test.ts (+87 lines), responses-parser.test.ts (+15), responses-state.test.ts (+43).
+### Issues (all medium/low — no blockers)
+1. Medium — Structured adapter status lost across Responses→Claude bridge
+   (Kiro 401 becomes Anthropic overloaded_error instead of authentication_error)
+2. Medium — Kiro persists store:false conversation contents to disk
+   (file mode 0600, no token leak, but caller prompts may contain secrets)
+3. Low — OcxProviderContinuationState type broader than implementation
+4. Low — Incomplete continuation behavior internally inconsistent
 
-## Files Modified
+### Strengths noted by Sol
+- end_turn is additive, optional, backwards compatible
+- buildResponseJSON mirrors streaming changes correctly
+- Test coverage "unusually strong"
+- No credential/token exposure found
+- Security: redaction, bounded error bodies, 0600 permissions
 
-- `src/bridge.ts` — major: incomplete event, phase-aware messages, structured errors
-- `src/responses/parser.ts`, `schema.ts`, `state.ts` — minor extensions
-- `src/server/responses.ts` — non-streaming JSON builder updates
-- `src/types.ts` — new types (OcxMessagePhase, OcxProviderContinuationState)
-- Tests: 3 test files updated
-
-## Review Notes
-
-- Well-structured incremental commits.
-- Backwards compatible: new fields are optional, `incomplete` is additive.
-- Merge LAST to minimize conflict surface with #283 and #286 which also touch responses.ts.
+## Post-merge improvements needed (future commits)
+1. Coherent error status/type/code across Responses and Claude bridges
+2. Memory-only continuation for store:false (no disk persistence)
+3. Tighter OcxProviderContinuationState type
+4. Formalize incomplete response chaining behavior