{
  "checker": {
    "details": {
      "argv": [
        "make",
        "dev"
      ],
      "bytes": 88129,
      "kind": "http",
      "scope": "product operation",
      "status": 200,
      "url": "http://localhost:3000/monitors",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "make init prerequisite: docker was not installed. Ran 'apt-get install -y docker.io docker-compose-v2 make git' (README Requirements lists Docker Engine + Compose v2, Git, make, OpenSSL).",
    "make dev failed at 'load metadata for docker.io/library/node:20-slim': Docker daemon could not resolve registry-1.docker.io. Fix: added /etc/systemd/system/docker.service.d/proxy.conf with HTTP(S)_PROXY=http://192.0.2.1:3128 and restarted docker.",
    "make dev then failed inside the control-center Dockerfile at 'apt-get update' (deb.debian.org unresolvable from build containers). Fix: wrote /root/.docker/config.json with a 'proxies.default' entry pointing at http://192.0.2.1:3128 so build containers inherit the proxy. Re-ran make dev, which succeeded.",
    "Product source was not modified. Generated files .env and apps/worker/proxies.txt come from make init (gitignored)."
  ],
  "main_blocker": null,
  "operation": "Ran the README 'Try locally with mock data' workflow (make init, then make dev) and loaded the seeded monitors page at http://localhost:3000/monitors, which returned HTTP 200 with the dev seed monitors ('Dev Free Pool Monitor', 'Dev Personal Pool Monitor') rendered.",
  "operation_scope": "Local dev mock stack only (make dev: Postgres, Redis, migrate, control-center, worker, vinted-service, webhook-catcher). Real Vinted access, Discord OAuth/OIDC, Caddy HTTPS, and the full 'make up' production-like stack were not exercised. No browser was installed; CDP endpoint was not used.",
  "outcome": "working",
  "steps": [
    "apt-get install -y make git docker.io docker-compose-v2 (Ubuntu 24.04 guest)",
    "make init (created .env from .env.example, generated AUTH_SECRET and VINTED_SESSION_ENCRYPTION_KEY, created apps/worker/proxies.txt)",
    "make dev (after Docker proxy fix below) - built control-center, worker, vinted-service; started db, redis, migrate, control-center, worker, vinted-service, webhook-catcher; seed-dev reported 3 users, 3 monitors, 21 synthetic proxies",
    "curl http://localhost:3000/monitors -> 200 with seeded monitor content"
  ],
  "stuck_step": null,
  "suggested_fix": null
}