{
  "checker": {
    "details": {
      "argv": [
        "/opt/wendao-venv/bin/wendao",
        "ask",
        "--search-only",
        "What is a convex hull?"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "Decision: answerable (Retrieved course evidence is strong enough.)\n\n1. high_throughput/thermodynamics.md  score 1.10  (keyword 16.01, meaning 0.63)\n   Thermodynamics\n2. high_throughput/thermodynamics.md  score 0.81  (keyword 13.82, meaning 0.32)\n   Thermodynamics\n3. high_throughput/introduction.md  score 0.61  (keyword 5.13, meaning 0.38)\n   Introduction\n4. final_review/index.md  score 0.60  (keyword 10.42, meaning 0.15)\n   Final Review\n5. machine_learning_potentials/umlp.md  score 0.55  (keyword 9.57, meaning 0.12)\n   Universal MLPs (UMLIPs)",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README `pip install wendao` replaced with `pip install /workspace` so the installed code matches the pinned commit 53146bd. Also installed python3-venv via apt (not present in guest) to create a venv.",
    "Did not run `wendao doctor` or the unit test suite (excluded by task instructions)."
  ],
  "main_blocker": null,
  "operation": "Ran the README Quick start command `wendao ask --search-only \"...\"` against the bundled example course (examples/mle4217_5219, already built) and got ranked course-page hits for \"What is a convex hull?\" with an 'answerable' decision.",
  "operation_scope": "Search-only path. No model/API key configured, so AI-generated answers were not exercised. Browser and `wendao serve` were not run.",
  "outcome": "working",
  "steps": [
    "Read /workspace/README.md (Install and Quick start sections)",
    "apt-get install python3-venv; python3 -m venv /opt/wendao-venv",
    "/opt/wendao-venv/bin/pip install -q /workspace (pinned commit source, instead of PyPI `pip install wendao`)",
    "/opt/wendao-venv/bin/wendao --version -> wendao 0.4.0",
    "cd examples/mle4217_5219 && /opt/wendao-venv/bin/wendao ask --search-only \"What is a convex hull?\" -> Decision: answerable, 5 ranked results"
  ],
  "stuck_step": null,
  "suggested_fix": null
}