{
  "run_id": "TayHCode--daybook-claude-haiku-5-5-1792636834736882845",
  "checker": {
    "claims": [
      {
        "claim": "On Windows the CLI prints an unsupported message and exits with code 2 before running the demo",
        "command": "'C:\\coldpass\\workspace\\.venv\\Scripts\\daybook.exe' demo --out daybook-demo-claim-checker-771ef2c64d30429fbda985f1b239be71",
        "evidence": "Linux and macOS; Windows is not supported yet\r\n",
        "expected": "exit code 2 and a message naming Linux and macOS",
        "input": "daybook demo --out daybook-demo-claim on Windows",
        "kind": "claim",
        "outcome": "Real input produced the expected result: Linux and macOS",
        "returncode": 2,
        "source": "message and exits with code 2 before importing platform-specific locking code.",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      },
      {
        "claim": "Exit code 2 is documented for an unsupported platform",
        "command": "'C:\\coldpass\\workspace\\.venv\\Scripts\\daybook.exe' demo --out daybook-demo-table-checker-6eb67b7c76ac4348808590bba28b6454",
        "evidence": "Linux and macOS; Windows is not supported yet\r\n",
        "expected": "exit code 2 and a message naming Linux and macOS",
        "input": "daybook demo --out daybook-demo-table on Windows",
        "kind": "claim",
        "outcome": "Real input produced the expected result: Linux and macOS",
        "returncode": 2,
        "source": "| 2 | Unsupported platform or invalid command-line arguments. |",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      },
      {
        "claim": "The demo brief is saved under daybook-demo/state/briefs as Markdown and JSON",
        "command": "",
        "evidence": "Prerequisite missing: the README says Windows is unsupported (locking uses fcntl). On this Windows guest daybook demo refuses to run (exit 2, Linux and macOS message), so no brief is produced. Not testable here.",
        "expected": "",
        "input": "",
        "kind": "claim",
        "outcome": "Prerequisite missing: the README says Windows is unsupported (locking uses fcntl). On this Windows guest daybook demo refuses to run (exit 2, Linux and macOS message), so no brief is produced. Not testable here.",
        "source": "The brief is printed and saved under `daybook-demo/state/briefs/` as Markdown and",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "blocked"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Entry points inspected: second_brain/cli.py subcommands (demo, init, doctor, brief, status, and similar) and README. No scheduler, cron, webhook, daemon or --once trigger exists; --now only fixes the clock for synthetic demos. The while True loops in second_brain/daybook.py (prompt-size trimming) and second_brain/sessions.py (transcript line reading) are not product cycles. README says No web server or scheduler is installed. On this Windows guest the CLI exits with code 2 before any command runs.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Entry points inspected: second_brain/cli.py subcommands (demo, init, doctor, brief, status, and similar) and README. No scheduler, cron, webhook, daemon or --once trigger exists; --now only fixes the clock for synthetic demos. The while True loops in second_brain/daybook.py (prompt-size trimming) and second_brain/sessions.py (transcript line reading) are not product cycles. README says No web server or scheduler is installed. On this Windows guest the CLI exits with code 2 before any command runs.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "argv": [
        "C:\\coldpass\\workspace\\.venv\\Scripts\\daybook.exe",
        "demo",
        "--out",
        "daybook-demo-checker-4b5375775d9f4f26b79ffcc6679c997a"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 2,
      "scope": "product operation",
      "stderr": "",
      "stdout": "daybook supports Linux and macOS; Windows is not supported yet\n[excerpt truncated]",
      "working": false
    },
    "evidence_strength": "partly_checked",
    "example_checks": [
      {
        "claim": "Documented offline test suite runs",
        "command": "",
        "deferred": false,
        "evidence": "Prerequisite missing: the README says Windows is unsupported because locking uses fcntl. On this Windows guest, with the README venv at .venv\\Scripts\\python.exe, the documented command ran and failed at import: 'ModuleNotFoundError: No module named fcntl' (Ran 42 tests, FAILED errors=41, skipped=1). Not run as a passing example; the suite needs Linux/macOS.",
        "expected": "documented command completes successfully",
        "input": "",
        "kind": "example",
        "outcome": "Prerequisite missing: the README says Windows is unsupported because locking uses fcntl. On this Windows guest, with the README venv at .venv\\Scripts\\python.exe, the documented command ran and failed at import: 'ModuleNotFoundError: No module named fcntl' (Ran 42 tests, FAILED errors=41, skipped=1). Not run as a passing example; the suite needs Linux/macOS.",
        "source": "README.md: Extensions and development (python -m unittest discover -s tests -q)",
        "verdict": "blocked"
      },
      {
        "claim": "Documented byte-compile check of package and tests",
        "command": "'C:\\coldpass\\workspace\\.venv\\Scripts\\python.exe' -m compileall -q second_brain tests",
        "deferred": false,
        "evidence": "",
        "expected": "Silent exit 0",
        "input": "python -m compileall -q second_brain tests",
        "kind": "example",
        "outcome": "command completed successfully with no output",
        "returncode": 0,
        "source": "README.md: Extensions and development",
        "verdict": "yes"
      }
    ],
    "status": "PASS"
  },
  "diagnosis": null
}