Skill

Claude Code

Codex

Cursor Video Editing Verified

ffmpeg-skill: 42 editing tools for your agent

Cut, join, remove silence, animated captions, audio cleanup, vertical crops and platform exports.

Open on GitHub · ★ 1.9kOriginal post

0:00(no audio track)

Video: @diamai_ on X, shown with credit. Press play; sound is on unless you mute it.

Try it in 60 seconds

npx ffmpeg-skill
npx ffmpeg-skill doctor
npx ffmpeg-skill contract --json | head -40

Install command copied from the project README. Check the README for the latest version.

What it does

Cut, join, remove silence, animated captions, audio cleanup, vertical crops and platform exports.

Local FFmpeg · No cloud · No API keys · Python standard library Claude Code · Cursor · Codex · MCP
caption.py --animate pop --karaoke fit.py --aspect 9:16 --fit crop

Quoted from the README of kajisho5/ffmpeg-skill.

Inside the repo

Standalone, and in an ecosystemWhyQuick startDeliver to a platformHow it worksDesign principlesToolsAudio is a first-class inputBuilt for agentsWhat is SPEC?Machine-readable contractMCP

A prompt to try

Remove silences, add animated captions, crop to 9:16 and export versions for X, YouTube Shorts and TikTok.

Written by us so you can reuse it. Replace each [bracket] with your details.

Step by step

Open the GitHub repo and skim the README (install commands change often).
Install it: copy the skill folder into ~/.claude/skills/ (Claude Code) or ~/.codex/skills/ (Codex), or use the plugin/marketplace command from the README.
Restart Claude Code or Codex.
Ask for the job in plain words; the skill loads when your request matches.

Docs, demos & materials

Sources & credit

All credit to the original authors. We rewrite in our own words and link back. Something wrong? Report it.

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