{
  "feature_id": "F-002",
  "agent": "reviewer",
  "verdict": "APPROVED",
  "summary": "Database foundation matches specs/F-002 DESIGN.md. Migration tooling demonstrated against real PostgreSQL 16, pool helper fail-fast, compose one-command dev environment, naming convention documented. No blockers.",
  "checks": {
    "design_conformance": "PASS: src/infrastructure/db/pool.ts, migrations/001_baseline.js, docker-compose.yml, npm scripts all present as designed; --env-file-if-exists used instead of strict --env-file (safer, equivalent intent)",
    "migration_lifecycle": "PASS (re-executed by reviewer): db:up applies 001_baseline; db:down reverts; db:up re-applies; second up is no-op",
    "naming_convention": "PASS: <module>_<table> documented in README with rules; baseline table app_meta follows prefix rule; no business tables introduced",
    "test_hygiene": "PASS: integration tests skip explicitly without TEST_DATABASE_URL (npm test green without DB); shared-DB race resolved by disabling fileParallelism with inline justification",
    "boundary_rules": "PASS: lint:boundaries clean over 11 files; db code lives in infrastructure, no module touched"
  },
  "findings": [
    {
      "severity": "info",
      "note": "node-pg-migrate programmatic runner needs explicit migrationsTable; test helper pins 'pgmigrations' to match CLI default. Documented in implementer.md known limitations."
    },
    {
      "severity": "info",
      "note": "F-004 will centralize config; current minimal fail-fast env reader in pool.ts is acceptable and called out as follow-up."
    }
  ],
  "evidence": [
    "npm run lint / typecheck / lint:boundaries / test -> all exit 0",
    "npm run test:integration -> Test Files 2 passed (2), Tests 6 passed (6) against PostgreSQL 16 in docker",
    "reviewer re-run: db:down then db:up -> 001_baseline DOWN then UP, Migrations complete",
    "docker exec mdv-dev-redis redis-cli ping -> PONG (from build stage)",
    "files reviewed: project/migrations/001_baseline.js, src/infrastructure/db/**, docker-compose.yml, scripts/db-status.mjs, README.md, spec/tech.md"
  ],
  "timestamp": "2026-08-14T19:57:00Z"
}