✅ Approved Fastify API gateway implementation with: - Request ID correlation middleware - Multi-service routing (DarkWatch, VoicePrint, Correlation) - CORS, Helmet security, health checks - Docker containerization Production gaps: rate limiting registration, JWT middleware, CORS whitelist Artifacts: - Review doc: packages/api/docs/FRE-4493-review.md - Daily notes: memory/2026-05-02.md Co-Authored-By: Paperclip <noreply@paperclip.ing>