{
  "checker": {
    "details": {
      "argv": [
        "<host-path>",
        "mcp"
      ],
      "kind": "mcp",
      "scope": "product operation",
      "serverInfo": {
        "name": "gridcraft",
        "title": "GridCraft",
        "version": "0.8.0"
      },
      "tools": [
        "execute_command",
        "list_commands",
        "inspect_workbook",
        "read_range",
        "write_range",
        "set_cell",
        "get_cell",
        "evaluate_formula",
        "select",
        "format_range",
        "insert_chart",
        "create_table",
        "sort_range",
        "filter",
        "open_workbook",
        "save_workbook",
        "new_workbook",
        "undo",
        "redo",
        "screenshot",
        "list_functions"
      ],
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README Quick start does not name a Rust installer; installed rustup via curl|sh (https://sh.rustup.rs) and build-essential/curl via apt, since the guest had no cargo.",
    "Did not run cargo xtask ci or any unit/lint suites (per smoke task instructions).",
    "Did not use the CDP browser endpoint; the MCP operation does not need it."
  ],
  "main_blocker": null,
  "operation": "Start the headless GridCraft MCP server (gridcraft-cli mcp) over stdio and list its tools (tools/list returns 21 tools, including execute_command, read_range, write_range, evaluate_formula).",
  "operation_scope": "Headless MCP mode only (in-process engine, no window). Remote --connect mode needs a running desktop app and was not exercised. No API key or browser needed.",
  "outcome": "working",
  "steps": [
    "Read README.md Quick start and docs/mcp.md (MCP section)",
    "apt-get install build deps from .github/workflows/ci.yml (pkg-config libxkbcommon-dev libwayland-dev libx11-dev libxcursor-dev libxrandr-dev libxi-dev libgtk-3-dev libfontconfig1-dev libfreetype-dev mesa-vulkan-drivers, plus build-essential curl)",
    "Installed Rust via rustup (stable, minimal profile)",
    "cargo build --release -p gridcraft-cli (completed in 1m24s)",
    "Ran target/release/gridcraft-cli mcp, sent initialize and tools/list over stdin: server name gridcraft 0.8.0, 21 tools listed"
  ],
  "stuck_step": null,
  "suggested_fix": null
}