# Boss-Level Final Review Synthesis

## Universal Agreement (All 3 Bosses)
1. **LLM re-serialization is the #1 fragility** — APP_DATA depends on LLM generating valid JSON. 5-10% parse failure rate.
2. **Tool routing testing is theater** — fixture files exist but never run through an actual LLM
3. **MCP Apps protocol is live** (Jan 26 2026) — our pattern is now legacy
4. **SDK must be ^1.26.0** — security fix GHSA-345p-7cg4-v4c7 released today
5. **escapeHtml is DOM-based and slow** — needs regex replacement

## Critical Code Bugs (Mei)
- Circuit breaker race condition in half-open state
- Retry lacking jitter (thundering herd)
- HTTP session memory leak (no TTL)
- OAuth token refresh thundering herd (no mutex)

## Cross-Skill Contradictions (Alexei)
- Phase numbering: 5 vs 7 mismatch
- Content annotations planned in analyzer, never built in builder
- Capabilities declare resources/prompts but none implemented
- Data shape contract gap between tools and apps
- 18 total cross-skill issues mapped

## UX/AI Gaps (Kofi)
- No "updating" state between data refreshes
- sendToHost documented but not wired on host side
- Multi-intent and correction handling missing
- No production quality monitoring
- 7 quality drop points in user journey mapped

## Overall Ratings
- Alexei: 8.5/10
- Mei: "NOT READY FOR PRODUCTION AT A BANK" but 2-3 weeks from it
- Kofi: Infrastructure is production-grade, AI interaction layer is the gap