{
  "checker": {
    "details": {
      "argv": [
        "/tmp/cg-venv/bin/cosmergon-mcp"
      ],
      "kind": "mcp",
      "scope": "product operation",
      "serverInfo": {
        "name": "cosmergon",
        "version": "0.27.16"
      },
      "tools": [
        "cosmergon_observe",
        "cosmergon_act",
        "cosmergon_benchmark",
        "cosmergon_info",
        "cosmergon_tournament"
      ],
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README 'Install' uses 'pip install cosmergon-agent'; guest had no pip and no venv support, so installed python3-venv via apt and installed from the pinned checkout path to test the source under review.",
    "Guest had no 'pip' on PATH; used the venv's pip."
  ],
  "main_blocker": null,
  "operation": "Started the cosmergon-mcp stdio MCP server (README 'MCP Server' section) and ran initialize + tools/list; server returned 5 tools: cosmergon_observe, cosmergon_act, cosmergon_benchmark, cosmergon_info, cosmergon_tournament.",
  "operation_scope": "Local stdio MCP start and tools/list only. Tool calls that hit the live cosmergon.com API (observe/act/tournament) were not exercised; no API key or player token was provided.",
  "outcome": "working",
  "steps": [
    "Read README.md (Install, MCP Server sections)",
    "python3 -m venv /tmp/cg-venv (failed: ensurepip missing) ",
    "sudo apt-get install -y python3-venv; python3 -m venv /tmp/cg-venv",
    "/tmp/cg-venv/bin/pip install <host-path> (install from pinned checkout, instead of PyPI cosmergon-agent)",
    "printf initialize/initialized/tools/list JSON-RPC | /tmp/cg-venv/bin/cosmergon-mcp"
  ],
  "stuck_step": null,
  "suggested_fix": null
}