ffmpeg-skill SKILL.md skillA
ffmpeg-skill from quriosity-agent/qcut is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add quriosity-agent/qcut/ffmpeg-skill@git:20260525.2b74e19Pins git:20260525.2b74e19 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- quriosity-agent/qcut
- Path
qcut/.agents/skills/qcut-toolkit/ffmpeg-skill/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260525.2b74e19, committed May 25, 2026
- Size
- 4,895 bytes
- Repository stars
- 42
- License
- none declared
Use when user asks to convert, compress, trim, resize, extract audio, add subtitles, create GIFs, or process video/audio files.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# FFmpeg Media Processing Skill FFmpeg is a universal media converter that reads from multiple inputs, applies filters/transformations, and writes to multiple outputs. ## When to Use This Skill Invoke this skill when the user wants to: - Convert video/audio formats (MP4, MKV, WebM, MP3, etc.) - Compress or resize videos - Trim, cut, or merge media files - Extract audio from video - Add subtitles or text overlays - Create GIFs from video - Adjust speed, rotate, crop, or apply effects - Stream media (HLS, DASH, RTMP) ## Example Inputs/Outputs | User Says | Claude Does | |-----------|-------------| | "Convert video.mkv to mp4" | `ffmpeg -i video.mkv output.mp4` | | "Extract audio from movie.mp4" | `ffmpeg -i movie.mp4 -vn audio.mp3` | | "Compress this video" | `ffmpeg -i input.mp4 -crf 23 output.mp4` | | "Make a GIF from the first 5 seconds" | `ffmpeg -t 5 -i input.mp4 -vf "fps=10,scale=320:-1" output.gif` | | "Add subtitles to my video" | `ffmpeg -i input.mp4 -vf subtitles=subs.srt output.mp4` | ## Additional Resources - **CONCEPTS.md** - Core concepts: video, audio, codecs, containers, processing pipeline - **REFERENCE.md** - Complete command reference for all operations …
Read the whole file at its exact version.
How to install
mdr add quriosity-agent/qcut/ffmpeg-skill@sha256:35280a6e27c124ebThe line at the top of this page pins the label git:20260525.2b74e19, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_yhw4wdot64njptvq)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 25, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4895 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
quriosity-agent/qcut · 42 stars · license none declared · pushed 2026-10-21 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_yhw4wdot64njptvq GET https://markdownregistry.com/api/v1/resolve?ref=quriosity-agent/qcut/ffmpeg-skill GET https://markdownregistry.com/api/v1/blob/35280a6e27c124ebec3c55a05e78c36a02c9fefeebd30c97d5bf5e9be93d470c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from quriosity-agent/qcut
Every file in quriosity-agent/qcut