{
  "checker": {
    "details": {
      "argv": [
        "/workspace/.venv/bin/harness2-demo",
        "--output",
        "runs/demo",
        "--k",
        "2"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "  [accounting] 1/2 ok           ledger-1\n  [accounting] 2/2 ok           ledger-2\nLocal demo: 2 tasks completed; 0 failed. /workspace/runs/demo/demo.json",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README Install assumed uv was present; guest had none, so installed uv via the astral.sh install script (curl|sh) as the guest is disposable."
  ],
  "main_blocker": null,
  "operation": "Local deterministic demo: harness2-demo --output runs/demo --k 2 (both recursion modes with real Python executions; no model credentials). Completed 2 tasks, 0 failed, wrote runs/demo/demo.json.",
  "operation_scope": "Exercises the local demo only. Model-backed benchmarks (JobBench, LAB, WorkBuddy) were not run: they need Vertex AI credentials, gcloud auth, Node.js 20+, and benchmark data, and were out of scope for this smoke task. No browser was used.",
  "outcome": "working",
  "steps": [
    "curl -LsSf https://astral.sh/uv/install.sh | sh (installed uv 0.13.1; guest lacked uv and pip)",
    "uv python install 3.12 (cpython 3.12.15)",
    "uv venv --python 3.12 .venv",
    "source .venv/bin/activate && uv pip install -e '.[render]' (installed harness2 0.1.0 and deps)",
    "harness2-demo --output runs/demo --k 2 (rc=0: 2/2 ledger tasks ok, 0 failed)",
    "removed generated runs/ so the checker gets a fresh output path"
  ],
  "stuck_step": null,
  "suggested_fix": null
}