{ "checker": { "claims": [ { "claim": "uv sync creates the Python environment from the lockfile", "command": " sync", "evidence": "Resolved 121 packages in 4ms\nChecked 39 packages in 27ms\n", "expected": "dependencies resolved from the lockfile", "input": "uv sync in the toolkit checkout", "kind": "claim", "outcome": "Real input produced the expected result: Resolved 121 packages", "returncode": 0, "source": "`uv sync` creates `.venv/` and installs everything from the lockfile in seconds.", "source_checked": true, "source_file": "README.md", "verdict": "yes" }, { "claim": "Quick start render needs no API keys and outputs an MP4 immediately", "command": "", "evidence": "Remotion render requires a headless Chrome; Remotion auto-downloads one on first render (about 220MB in node_modules/.remotion), which the task forbids, and no shared CDP endpoint is configured in this guest. The hello-world render was run once before this was noticed; the downloaded browser was removed and the render was not replayed.", "expected": "", "input": "", "kind": "claim", "outcome": "Remotion render requires a headless Chrome; Remotion auto-downloads one on first render (about 220MB in node_modules/.remotion), which the task forbids, and no shared CDP endpoint is configured in this guest. The hello-world render was run once before this was noticed; the downloaded browser was removed and the render was not replayed.", "source": "> No API keys needed \u2014 outputs an MP4 immediately.", "source_checked": true, "source_file": "README.md", "verdict": "blocked" } ], "cycle_checks": [ { "claim": "Scheduled or looping main behavior", "command": "", "evidence": "Entry points inspected (README, tools/*.py, scripts/*.py, lib/): the toolkit is run on demand from Claude Code slash commands or uv run tools/.py. No cron, scheduler, webhook, --once/--now or polling loop was found; grep hits (sync_timing, file_transfer, modal_setup, notebooklm_brand, sixtydb_tts, youtube_upload) are not product cycles.", "expected": "identify the product trigger", "input": "source inspection", "kind": "cycle", "outcome": "Entry points inspected (README, tools/*.py, scripts/*.py, lib/): the toolkit is run on demand from Claude Code slash commands or uv run tools/.py. No cron, scheduler, webhook, --once/--now or polling loop was found; grep hits (sync_timing, file_transfer, modal_setup, notebooklm_brand, sixtydb_tts, youtube_upload) are not product cycles.", "source": "repository entry points", "verdict": "yes" } ], "details": { "argv": [ "", "run", "tools/qc.py", "--project", "examples/hello-world" ], "kind": "cli", "needs_browser": false, "needs_credentials": false, "returncode": 0, "scope": "product operation", "stderr": "QC \u2014 (sprint-review-v1)\n assets checked: 0 | scenes timed: 0 | pacing measured: 0 | loudness measured: 0\n\n\nPASS: 0 error(s), 0 warning(s)", "stdout": "", "working": false }, "evidence_strength": "partly_checked", "example_checks": [ { "claim": "Pre-render QC of a project runs without changing it and reports PASS", "command": " run tools/qc.py --project examples/hello-world", "deferred": false, "evidence": "QC \u2014 (sprint-review-v1)\n assets checked: 0 | scenes timed: 0 | pacing measured: 0 | loudness measured: 0\n\n\nPASS: 0 error(s), 0 warning(s)", "expected": "QC report ending in PASS with 0 errors and 0 warnings", "input": "--project examples/hello-world", "kind": "example", "outcome": "command completed successfully", "returncode": 0, "source": "tools/qc.py module docstring (Usage: uv run tools/qc.py --project projects/my-video)", "verdict": "yes" }, { "claim": "Quick start: render hello-world to an MP4 with no API keys", "command": "", "deferred": false, "evidence": "Not replayed: npm install and the Remotion render succeed in this guest, but the render auto-downloads a headless Chrome (forbidden) and no shared CDP endpoint is configured. The earlier render output was removed; it was produced with that downloaded browser and is not trusted as evidence.", "expected": "documented command completes successfully", "input": "", "kind": "example", "outcome": "Not replayed: npm install and the Remotion render succeed in this guest, but the render auto-downloads a headless Chrome (forbidden) and no shared CDP endpoint is configured. The earlier render output was removed; it was produced with that downloaded browser and is not trusted as evidence.", "source": "README.md Quick Start: cd examples/hello-world && npm install && npm run render", "verdict": "blocked" } ], "status": "PASS" }, "deviations": [ "Node/npm were absent; installed Node 20 via NodeSource and apt (setup, not a product failure).", "npm run render auto-downloaded a headless Chrome into examples/hello-world/node_modules/.remotion. This violates the no-browser-download rule. I removed that directory. The out/video.mp4 it produced was also removed, so it is not evidence and the render was not replayed.", "Probe is tools/qc.py (documented in its own docstring, not the README). It is read-only and passes, but the hello-world project has no assets, audio or scenes, so it checked 0 items. It exercises the QC path, not a meaningful media check.", "ffmpeg was not present and was installed via apt to satisfy qc.py.", "No cycle/scheduler found; cycles.json has detected=false." ], "fault_owner": "prerequisite", "main_blocker": "Required headless browser for Remotion rendering is not available in this guest.", "operation": "Render examples/hello-world to an MP4 with `npm run render` (README Quick Start), plus a read-only pre-render QC of the same project with tools/qc.py.", "operation_scope": "Local guest, Ubuntu 24.04, Python 3.12.3, Node 20.20.2 (installed from NodeSource), uv 0.13.5, ffmpeg 6.1.1. No API keys, no cloud GPU. The render needs a headless Chrome; no shared CDP endpoint is configured in this guest and downloading a browser is not permitted.", "outcome": "unverified", "plain_failure": "The toolkit's main video render cannot be run here. Setup works (Node, uv, npm packages, ffmpeg) and a quality check runs, but turning a project into a video needs a browser that this test machine is not allowed to download and that no shared browser endpoint provides.", "steps": [ "git init; git remote add origin https://github.com/digitalsamba/claude-code-video-toolkit; git fetch --depth 1 origin da3f474c1230d161be1384ef97aec27f73b11636; git reset --mixed FETCH_HEAD", "sudo apt-get install nodejs (NodeSource setup_20.x) -- Node was missing; README requires Node 18+", "curl -LsSf https://astral.sh/uv/install.sh | sh -- README uv install line", "uv sync (README Quick Start)", "cd examples/hello-world && NODE_USE_ENV_PROXY=1 npm install (README quick start)", "cd examples/hello-world && npm run render (README quick start) -- succeeded, but Remotion auto-downloaded chrome-headless-shell (~220MB) into node_modules/.remotion; that download was not permitted and the directory was deleted afterwards", "sudo apt-get install ffmpeg (needed by tools/qc.py)", "uv run tools/qc.py --project examples/hello-world -- PASS: 0 error(s), 0 warning(s)" ], "stuck_step": "npm run render (README Quick Start): Remotion needs a headless Chrome and this guest has none, no CDP endpoint, and browser downloads are prohibited.", "suggested_fix": "Provide a shared CDP/Chrome endpoint or a preinstalled Chrome for Remotion (e.g. via REMOTION_BROWSER_EXECUTABLE or --browser-executable) in the test guest. Separately, the README could say that the first `npm run render` downloads a ~220MB headless Chrome, so users know it is not offline." }