{
  "checker": {
    "details": {
      "argv": [
        "node",
        "dist/index.js"
      ],
      "kind": "mcp",
      "scope": "product operation",
      "serverInfo": {
        "name": "run402",
        "version": "4.124.1"
      },
      "tools": [
        "up",
        "deploy",
        "status",
        "whoami",
        "doctor",
        "docs",
        "run",
        "expand_result"
      ],
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "Guest had no node binary, so 'npm ci' could not run. apt's nodejs candidate is 18.19.1, which is below the engines requirement (node >=22.13.0). Instead I downloaded the official Node 24.18.1 linux-arm64 tarball from nodejs.org and linked it into /usr/local/bin. My first attempt used an x64 tarball, which failed with 'Exec format error'; the guest is aarch64, so I re-downloaded the arm64 build.",
    "Created <host-path> as the MCP stdio client for the start and tools/list check. It is outside the repository, and no product source was modified."
  ],
  "main_blocker": null,
  "operation": "Started the run402-mcp stdio server (node dist/index.js from the built checkout) and performed MCP initialize followed by tools/list. Server reported name run402 version 4.124.1, protocol 2025-06-18, and returned 8 tools: up, deploy, status, whoami, doctor, docs, run, expand_result.",
  "operation_scope": "Covers install, build, and MCP server start plus tools/list only. Not exercised: any tool call that needs a run402 wallet, network-paid operation, deploy, or project credentials; no credentials were available or required for tools/list. No browser was needed (CDP_URL is set but unused). Repository unit and lint suites were not run per task instructions.",
  "outcome": "working",
  "steps": [
    "Read README.md: 'MCP server: run402-mcp' section documents 'node dist/index.js' from a built checkout; 'Development' section documents 'npm run build'.",
    "Installed Node.js 24.18.1 (.node-version) from nodejs.org tarball (linux-arm64) into /opt/node24; linked node, npm, npx into /usr/local/bin.",
    "npm ci --no-audit --no-fund (in <host-path>) - exit 0, 356 entries in node_modules.",
    "npm run build - exit 0; dist/ produced (builds core/, sdk/, then the MCP server).",
    "Started 'node dist/index.js' over stdio and sent initialize, notifications/initialized, tools/list - returned 8 tools; exit 0 (smoke client at <host-path>, outside the repo)."
  ],
  "stuck_step": null,
  "suggested_fix": null
}