youtube-screenshotter
bydevonjones· 8 skills
Download a YouTube video and extract frames at specified timestamps with perceptual hashes; also discovers candidate timestamps via ffmpeg scene-detect + per-second pHash run-grouping; analyses optical flow over a sub-range and composes a sprite strip showing a motion arc. Use when capturing specific moments from a video as PNG images, or when a downstream skill (e.g. youtube-synthesizer) needs a high-recall list of where things change in the video. Mechanical only — no LLM calls.
How to install youtube-screenshotter?
devonjones/devon-claude-skills/youtube-screenshotter
$npx -y skills add devonjones/devon-claude-skills --skill youtube-screenshotterInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/devonjones/devon-claude-skills" --skill "devonjones/devon-claude-skills/youtube-screenshotter"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/devonjones/devon-claude-skills" that are relevant to the current task. Run `npx skills add "https://github.com/devonjones/devon-claude-skills"` and select the relevant skills, then follow their instructions.
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