{
  "checker": {
    "details": {
      "argv": [
        "<host-path>",
        "first turn",
        "second turn"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "you> first turn\nassistant> Turn 3: the model received the complete conversation through turn 3.\nyou> second turn\nassistant> Turn 4: the model received the complete conversation through turn 4.",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "Guest had Python 3.12.3 only; uv provided Python 3.13 per .python-version.",
    "uv was not installed; installed with the official install script.",
    "Quickstart app.py attempt was rejected by checker as agent-written code; switched to the shipped agent-app example command.",
    "Did not run the root quickstart app.py as the probe; it ran successfully as a check before the switch, then the scratch file was removed."
  ],
  "main_blocker": null,
  "operation": "Run the offline agent-app example CLI from examples/agent-app/README.md with two turns: 'uv run agent-app-example \"first turn\" \"second turn\"'. Both turns returned assistant replies and the process exited 0.",
  "operation_scope": "Offline only: the example uses a deterministic model, no provider key needed. Model-backed runs, Docker Compose Service, Harness UI, MCP and browser (CDP) paths were not exercised. The example's own pytest suite was not run (smoke scope).",
  "outcome": "working",
  "steps": [
    "curl -LsSf https://astral.sh/uv/install.sh | sh (uv 0.13.1)",
    "uv sync --locked --package a13n-harness (repo root, Python 3.13 venv)",
    "cd examples/agent-app && uv sync --locked",
    "cd examples/agent-app && .venv/bin/agent-app-example \"first turn\" \"second turn\" (exit 0)"
  ],
  "stuck_step": null,
  "suggested_fix": null
}