{
  "run_id": "HeyPuter--everything-claude-haiku-5-5-1792306158676469780",
  "checker": {
    "check": "operation",
    "status": "FAIL",
    "details": {
      "working": false,
      "argv": [
        "/opt/node22/bin/npm",
        "run",
        "mcp:demo"
      ],
      "kind": "cli",
      "returncode": 1,
      "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 \"calendar\". Tools offered: search_contacts, list_contacts, suggest_recipients, get_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]",
      "stderr": "file:///workspace/src/contacts/scripts/mcp-demo.js:174\nconst radiaId = created.result.structuredContent.contact.id\n                               ^\n\nTypeError: Cannot read properties of undefined (reading 'structuredContent')\n    at file:///workspace/src/contacts/scripts/mcp-demo.js:174:32\n\nNode.js v22.12.0",
      "needs_credentials": false,
      "needs_browser": false,
      "blocker": "an expected operation error cannot prove working behavior: {\"returncode\": 1, \"stdout\": \"\\n> contacts@26.6.29 mcp:demo\\n> node scripts/mcp-demo.js\\n\\n\\u001b[1m\\nContacts over MCP \\u2014 a full session, no Puter required.\\u001b[0m\\n\\u001b[2m3 contacts seeded in the fake cloud.\\n\\u001b[0m\\n  \\u001b[33m\\u2190\\u001b[0m ready \\u001b[2m(notification)\\u001b[0m\\n\\u001b[2mServer up for \\\"calendar\\\". Tools offered: search_contacts, list_contacts, suggest_recipients, get_contact\\u001b[0m\\n\\u001b[2m(That first \\u2190 is the app-to-app protocol's greeting \\u2014 an MCP client ignores it.)\\u001b[0m\\n\\n\\u001b[1m\\u2500\\u2500 Handshake \\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u001b[0m\\n  \\u001b[36m\\u2192\\u001b[0m initialize\\u001b[2m #1\\u001b[0m\\n      \\u001b[2m{\\\"protocolVersion\\\":\\\"2025-06-18\\\",\\\"clientInfo\\\":{\\\"name\\\":\\\"demo\\\",\\\"version\\\":\\\"1\\\"}}\\u001b[0m\\n  \\u001b[32m\\u2190\\u001b[0m \\u001b[32mok\\u001b[0m\\n      \\u001b[2m{\\\"protocolVersion\\\":\\\"2025-06-18\\\",\\\"capabilities\\\":{\\\"tools\\\":{\\\"listChanged\\\":false},\\\"resources\\\":{\\\"listChanged\\\":true,\\\"subscribe\\\":false}},\\\"serverInfo\\\":{\\\"name\\\":\\\"contacts\\\",\\\"title\\\":\\\"Contacts\\\",\\\"version\\\":\\\"1.0.0\\\"},\\u2026 \\u001b[2m(+531 chars)\\u001b[0m\\u001b[0m\\n  \\u001b[36m\\u2192\\u001b[0m notifications/initialized \\u001b[2m(notification)\\u001b[0m\\n      \\u001b[2m(no reply \\u2014 JSON-RPC forbids replying to a notification)\\u001b[0m\\n\\n\\u001b[1m\\u2500\\u2500 What can it do? \\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u001b[0m\\n  \\u001b[36m\\u2192\\u001b[0m tools/list\\u001b[2m #2\\u001b[0m\\n  \\u001b[32m\\u2190\\u001b[0m \\u001b[32mok\\u001b[0m\\n      \\u001b[2m{\\\"tools\\\":[{\\\"name\\\":\\\"search_contacts\\\",\\\"title\\\":\\\"Search contacts\\\",\\\"description\\\":\\\"Search the user's address book across every field \\u2014 name, email, phone, company, job title, tags, notes and address. Use th\\u2026 \\u001b[2m(+2543 chars)\\u001b[0m\\u001b[0m\\n      search_contacts\\u001b[2m \\u2014 Search contacts\\u001b[0m\\n      list_contacts\\u001b[2m \\u2014 List contacts\\u001b[0m\\n      suggest_recipients\\u001b[2m \\u2014 Suggest recipients\\u001b[0m\\n      get_contact\\u001b[2m \\u2014 Get a contact\\u001b[0m\\n\\n\\u001b[1m\\u2500\\u2500 Find someone \\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u001b[0m\\n  \\u001b[36m\\u2192\\u001b[0m tools/call\\u001b[2m #3\\u001b[0m\\n      \\u001b[2m{\\\"name\\\":\\\"search_contacts\\\",\\\"arguments\\\":{\\\"query\\\":\\\"engines\\\"}}\\u001b[0m\\n  \\u001b[32m\\u2190\\u001b[0m \\u001b[32mok\\u001b[0m\\n      1 contact:\\n      \\u2605 Ada Lovelace \\u00b7 Founder \\u00b7 Analytical Engines \\u00b7 <email> \\u00b7 #pioneers  [e2e7ff82-e8af-4efa-a43d-dbb06c08a62a]\\n      \\u001b[2m+ structuredContent (373 bytes of exact JSON)\\u001b[0m\\n\\n\\u001b[1m\\u2500\\u2500 Who can I email? \\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u001b[0m\\n  \\u001b[36m\\u2192\\u001b[0m tools/call\\u001b[2m #4\\u001b[0m\\n      \\u001b[2m{\\\"name\\\":\\\"suggest_recipients\\\",\\\"arguments\\\":{\\\"query\\\":\\\"a\\\"}}\\u001b[0m\\n  \\u001b[32m\\u2190\\u001b[0m \\u001b[32mok\\u001b[0m\\n      2 matching addresses:\\n      Ada Lovelace <<email>> (Work, Analytical Engines)  [e2e7ff82-e8af-4efa-a43d-dbb06c08a62a]\\n      Alan Turing <<email>> (Work, Bletchley Park)  [cd43b110-b89b-4e87-a75d-d8eaa01ff553]\\n      \\u001b[2m+ structuredContent (353 bytes of exact JSON)\\u001b[0m\\n\\n\\u001b[1m\\u2500\\u2500 Add someone \\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u001b[0m\\n  \\u001b[36m\\u2192\\u001b[0m tools/call\\u001b[2m #5\\u001b[0m\\n      \\u001b[2m{\\\"name\\\":\\\"create_contact\\\",\\\"arguments\\\":{\\\"firstName\\\":\\\"Radia\\\",\\\"lastName\\\":\\\"Perlman\\\",\\\"company\\\":\\\"Spanning Tree\\\",\\\"emails\\\":[{\\\"label\\\":\\\"Work\\\",\\\"value\\\":\\\"<email>\\\"}],\\\"tags\\\":[\\\"pioneers\\\"]}}\\u001b[0m\\n  \\u001b[33m\\u2190\\u001b[0m \\u001b[33merror -32602\\u001b[0m  Unknown tool \\\"create_contact\\\"\\n\", \"stderr\": \"file:///workspace/src/contacts/scripts/mcp-demo.js:174\\nconst radiaId = created.result.structuredContent.contact.id\\n                               ^\\n\\nTypeError: Cannot read properties of undefined (reading 'structuredContent')\\n    at file:///workspace/src/contacts/scripts/mcp-demo.js:174:32\\n\\nNode.js v22.12.0\\n\", \"needs_credentials\": false, \"needs_browser\": false}"
    }
  },
  "diagnosis": null
}