{
  "feature_id": "F-003",
  "agent": "reviewer",
  "verdict": "APPROVED",
  "summary": "HTTP foundation matches specs/F-003 DESIGN.md. Explicit hooks, sanitized id propagation, stable envelope v2, no stack leak. No regressions: F-001/F-002 suites fully green including database integration tests.",
  "checks": {
    "design_conformance": "PASS: logger factory, AppError/envelope v2, parseJson hook, genReqId + hooks + handlers all exactly as designed; logger: false on Fastify prevents double logging",
    "security_of_propagation": "PASS: strict regex ^[A-Za-z0-9._-]{1,128}$ before trusting incoming x-request-id; tested against newline injection and oversized values",
    "no_magic": "PASS: validation is an explicit parseJson call; no decorators/annotations; hooks are plain readable functions in the composition root",
    "test_coverage": "PASS: 12 new tests map 1:1 to specs/F-003 TESTS.md; test-only route /__test/echo exercises the hook end-to-end without polluting production API",
    "regression": "PASS: full unit suite 23 passed; F-002 integration suite 6 passed; envelope change verified additive"
  },
  "findings": [
    {
      "severity": "info",
      "note": "Fastify 4xx error codes (e.g. FST_ERR_CTP_INVALID_JSON_BODY) surface in the envelope code field. Public codes, no internals; acceptable and useful for clients."
    }
  ],
  "evidence": [
    "npm run lint / typecheck / lint:boundaries (16 files) -> exit 0",
    "npm test -> 6 files passed, 23 passed | 6 skipped",
    "npm run test:integration -> 2 files, 6 passed (no F-002 regression)",
    "live smoke at build stage: x-request-id header on 200/404/400, requestId correlated in JSON logs",
    "files reviewed: src/app/build-app.ts, src/shared/errors.ts, src/shared/http-input.ts, src/infrastructure/logging/logger.ts, src/infrastructure/http/server.ts, both test suites"
  ],
  "timestamp": "2026-08-14T20:12:00Z"
}