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ffmpeg
97 / 100 · Low risk
Fine to try.
By javimosch/supercli (GitHub) · media · 57 stars · scanned at commit 18c32f4
Use when the user asks for FFmpeg or FFprobe commands, video/audio conversion, trimming, resizing, padding, overlays, subtitles, thumbnails, GIFs, storyboards, slideshows, speed control, audio mixing, jump cuts, social-media crops, hardware-accelerated encoding, codec settings, CRF/preset tuning, stream mapping, or troubleshooting media automation pipelines.
Works with any agent that supports SKILL.md skills.
What this skill can do
Runs commands on your computer
This is disclosed by the author in the skill's SKILL.md or README. It runs automatically when the plugin is installed.
Found in 31 places.
Show 17 more
- plugins/ffmpeg/skills/quickstart/SKILL.md, line 88
ffmpeg -i input.mp4 -ss 00:00:10 -to 00:00:25 \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 97
ffmpeg -i input.mp4 -i music.mp3 \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 104
ffmpeg -i input.mp4 -i music.mp3 \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 112
ffmpeg -i input.mp4 -i logo.png \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 120
ffmpeg -i input.mp4 \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 128
ffmpeg -i input.mp4 -i subtitles.srt \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 135
ffmpeg -i input.mp4 -ss 00:00:07 -frames:v 1 -q:v 2 thumbnail.jpg - plugins/ffmpeg/skills/quickstart/SKILL.md, line 141
ffmpeg -i input.mp4 \ - plugins/ffmpeg/skills/quickstart/SKILL.md, line 151
ffmpeg -i input.avi -c:v h264_nvenc output.mp4 - plugins/ffmpeg/skills/quickstart/SKILL.md, line 158
ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -i input.avi -c:v h264_qsv output.mp4 - plugins/ffmpeg/skills/quickstart/SKILL.md, line 164
ffmpeg -i input.mp4 -vf "select='gt(scene,0.4)'" -frames:v 1 -q:v 2 thumbnail_scene.jpg - plugins/ffmpeg/skills/quickstart/SKILL.md, line 170
ffmpeg -i input.mp4 -vf "select='gt(scene,0.4)',scale=640:480,tile=2x2" -frames:v 1 storyboard.jpg - plugins/ffmpeg/plugin.json, line 19
"command": "/home/jarancibia/ai/supercli/plugins/ffmpeg/bin/ffmpeg-convert", - plugins/ffmpeg/plugin.json, line 41
"command": "/home/jarancibia/ai/supercli/plugins/ffmpeg/bin/ffmpeg-resize", - plugins/ffmpeg/plugin.json, line 61
"command": "/home/jarancibia/ai/supercli/plugins/ffmpeg/bin/ffmpeg-trim", - plugins/ffmpeg/plugin.json, line 81
"command": "/home/jarancibia/ai/supercli/plugins/ffmpeg/bin/ffmpeg-thumbnail", - plugins/ffmpeg/plugin.json, line 100
"command": "/home/jarancibia/ai/supercli/plugins/ffmpeg/bin/ffmpeg-gif",
and 11 more places
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'ffmpeg' ] || [ -L ~/.agents/skills/'ffmpeg' ]; then echo 'A skill folder named ffmpeg already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/javimosch/supercli' "$d" && git -C "$d" checkout --quiet '18c32f4b7197d246bdedcc9eca5d0403eaac0bc2' -- 'plugins/ffmpeg/skills/quickstart' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/ffmpeg/skills/quickstart' ~/.agents/skills/'ffmpeg' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'ffmpeg' ~/.claude/skills/'ffmpeg' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for javimosch/supercli shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/javimosch/supercli/)
Score history
| Date | Version | Score |
|---|
| 2026-11-08 | 18c32f4 | 100 |
| 2026-11-06 | 18c32f4 | 97 |