Content
92%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A tightly written, highly actionable skill with clear sequencing and strong validation/feedback loops across its CLI and browser-automation paths. The main gap is structural: all content lives inline in SKILL.md with no progressive disclosure to offload the lengthy fallback path.
Suggestions
Move the Step 3 browser-automation fallback (including the JS extraction snippet) into a reference file such as references/browser-fallback.md, leaving a one-line pointer from Step 3 so SKILL.md stays a lean overview.
Consider extracting the VTT/SRT-to-plain-text conversion logic (Step 2.4) into a small script under scripts/ and invoking it, which would both shorten the body and make the conversion reproducible.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and command-driven with no over-explanation of concepts Claude already knows; the few prose lines (BUFFERING retry rationale, the JS-vs-snapshot justification) each earn their place rather than padding. | 3 / 3 |
Actionability | It provides complete, copy-paste-ready yt-dlp commands with flags, a fully executable JavaScript DOM-extraction function, and specific named Chrome DevTools MCP tool calls. | 3 / 3 |
Workflow Clarity | Steps are clearly sequenced (Step 1-3 with sub-steps) and include explicit validation checkpoints: tool-availability checks, exit-code branching, BUFFERING retry up to 3 attempts, and a CLI-to-browser fallback feedback loop. | 3 / 3 |
Progressive Disclosure | The ~115-line skill is entirely inline with no external references and exceeds the 50-line simple-skill exemption; the detailed browser-automation fallback (Step 3) and the JS snippet could be split into a reference file to keep SKILL.md an overview. It is not a 1 because sections are well-organized with no nested references. | 2 / 3 |
Total | 11 / 12 Passed |