{
  "checker": {
    "claims": [
      {
        "claim": "Each operation is exposed as a standalone command, including trim-video",
        "command": "<guest-path> trim-video <guest-path> --start 1 --end 3 -o <guest-path>",
        "evidence": "<guest-path>\n",
        "expected": "trim-video writes the output file at the requested path",
        "input": "<guest-path> trimmed from 1s to 3s",
        "kind": "claim",
        "outcome": "Real input produced the expected result: <guest-path>",
        "returncode": 0,
        "source": "Each operation is exposed as a standalone command (`pvk`, `trim-video`, `fade-video`, etc.).",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Entry points inspected: README.md, Makefile, pyproject.toml, arch/PKGBUILD. PyVideoKit exposes one-shot CLI commands (pvk trim-video etc.) and a PySide6 GUI; no cron, scheduler, loop, webhook, --once or --now trigger is documented in the snapshot. .github/workflows/release.yml is CI, not a product cycle.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Entry points inspected: README.md, Makefile, pyproject.toml, arch/PKGBUILD. PyVideoKit exposes one-shot CLI commands (pvk trim-video etc.) and a PySide6 GUI; no cron, scheduler, loop, webhook, --once or --now trigger is documented in the snapshot. .github/workflows/release.yml is CI, not a product cycle.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "argv": [
        "<guest-path>",
        "trim-video",
        "<guest-path>",
        "--start",
        "1",
        "--end",
        "3",
        "-o",
        "<guest-path>"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "\n<guest-path>",
      "working": true
    },
    "evidence_strength": "readme_checked",
    "example_checks": [
      {
        "claim": "Trim a segment from a video with the pvk trim-video command",
        "command": "<guest-path> trim-video <guest-path> --start 2 --end 4 -o <guest-path>",
        "deferred": false,
        "evidence": "<guest-path>",
        "expected": "trimmed file written to the -o path",
        "input": "input.mp4 cut from 2s to 4s",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md (Subprojects: PyVideoKit-CLI)",
        "verdict": "yes"
      }
    ],
    "status": "PASS"
  },
  "deviations": [
    "Pinned snapshot contains only the meta-package (README.md, Makefile, pyproject.toml, arch/). The Makefile targets build-all/install-all need PyVideoKit-Libs/, PyVideoKit-CLI/ and PyVideoKit-GUI/ subdirectories, which are not in the snapshot, so make build-all/install-all could not run. Used the README's documented pip install instead.",
    "pip resolved the meta-package as PyVideoKit 0.4.2 from PyPI while its dependencies are 0.4.3 (pvk --version reports 0.4.3); the pinned commit is 0.4.3, so the PyPI meta-package version differs slightly.",
    "trim-video uses stream copy, so a 1s-3s request produced a 2.16s file (keyframe alignment); this is product behaviour, not a failure.",
    "No product scheduler or loop exists, so no cycle check was run (cycles.json detected=false).",
    "Browser CDP endpoint was checked: GET $CDP_URL/json/version returned HTTP 200 (Chrome/155.0.8059.84), but the operation does not need a browser."
  ],
  "fault_owner": null,
  "main_blocker": null,
  "operation": "Trim a segment from a video with the pvk trim-video CLI (installed via pip from PyPI), writing the output file",
  "operation_scope": "Ubuntu 24.04 guest, Python 3.12.3 venv at <guest-path>, PyVideoKit 0.4.3 CLI (meta-package PyVideoKit 0.4.2 from PyPI), FFmpeg 6.1.1 and SoX 14.4.2 from apt; input is a generated 6s test clip; no GUI, no browser, no credentials",
  "outcome": "working",
  "plain_failure": null,
  "steps": [
    "git init; git remote add origin https://github.com/Evilchuck666/PyVideoKit; git fetch --depth 1 origin 8e879555f7a0b6acb45739145ec4ba709c7826e0; git reset --mixed FETCH_HEAD",
    "sudo apt-get -o DPkg::Lock::Timeout=300 install -y ffmpeg sox python3-venv (README prerequisite: FFmpeg, FFprobe, SoX in PATH)",
    "python3 -m venv <guest-path> && <guest-path> install PyVideoKit (README: 'pip install PyVideoKit')",
    "<guest-path> trim-video <guest-path> --start 1 --end 3 -o <guest-path> (README: 'Each operation is exposed as a standalone command')",
    "<env-var>=<guest-path> python3 -I <guest-path> --validate --replay"
  ],
  "stuck_step": null,
  "suggested_fix": "None for the working path. To build from this exact snapshot, add the PyVideoKit-Libs, PyVideoKit-CLI and PyVideoKit-GUI sources (or submodules) to the pinned repo so make build-all works."
}