{
  "checker": {
    "details": {
      "argv": [
        "/usr/local/bin/npm",
        "run",
        "mcp:demo"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "\n> contacts@26.6.29 mcp:demo\n> node scripts/mcp-demo.js\n\n[1m\nContacts over MCP \u2014 a full session, no Puter required.[0m\n[2m3 contacts seeded in the fake cloud.\n[0m\n  [33m\u2190[0m ready [2m(notification)[0m\n[2mServer up for \"ai\". Tools offered: search_contacts, list_contacts, suggest_recipients, get_contact, create_contact, update_contact, delete_contact[0m\n[2m(That first \u2190 is the app-to-app protocol's greeting \u2014 an MCP client ignores it.)[0m\n\n[excerpt truncated]",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README 'Getting started' command 'npm install' was run from src/contacts after installing Node.js; Node was not present in the guest, so Node 22.12.0 was installed from the official tarball (needed xz-utils via apt-get install xz-utils to extract it).",
    "Did not run npm test, npm run lint, npm run build (the build runs tests), or npm run dev, per the smoke-task scope.",
    "Did not run the product source changes; no files in the repo were edited. node_modules was created by npm install in src/contacts."
  ],
  "main_blocker": null,
  "operation": "Ran the Contacts app's documented MCP session demo (npm run mcp:demo) against the real MCP server: initialize handshake, tools/list, search_contacts, suggest_recipients, create_contact, resources/read of a contact vCard, and tool-error and protocol-error handling. Exit 0, 'Session complete'.",
  "operation_scope": "Offline demo: uses an in-memory Map in place of puter.kv and a fake AppConnection; no Puter account, browser, or CDP endpoint is used. Live cloud sync with Puter is not exercised.",
  "outcome": "working",
  "steps": [
    "Read /workspace/README.md; the per-app quickstart is 'cd src/[app-name] && npm install && npm run dev'. Chose src/contacts, which documents an MCP server and an offline demo.",
    "Installed Node.js 22.12.0 (README requires 22.12+): downloaded node-v22.12.0-linux-x64.tar.xz from nodejs.org and extracted to /opt/node22, symlinked node/npm/npx into /usr/local/bin.",
    "cd src/contacts && npm install (exit 0; npm audit reported 12 vulnerabilities in dev dependencies, not addressed).",
    "cd src/contacts && npm run mcp:demo (exit 0, 'Session complete')."
  ],
  "stuck_step": null,
  "suggested_fix": null
}