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Ffmpeg wrapper

Skill ondrej-merkun/skill-audit/test/fixtures/benign/ffmpeg-wrapper

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Install
npx -y skills add ondrej-merkun/skill-audit --skill ffmpeg-wrapper

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SKILL.md

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ffmpeg-wrapper

Converts and trims video and audio files using the locally installed ffmpeg binary.

<ffmpeg-wrapper> Use this skill to transcode media files. Requires `ffmpeg` to be installed.

Operations:

  • convert <input> <output> — re-encode to a different format (e.g. mp4 → webm)
  • trim <input> <start> <duration> <output> — cut a segment (HH:MM:SS format)
  • extract-audio <input> <output.mp3> — extract the audio track as MP3
  • thumbnail <input> <time> <output.jpg> — capture a frame as JPEG

All operations are local. No files are uploaded to external services. </ffmpeg-wrapper>

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