processing-video SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
processing-video from oaustegard/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add oaustegard/claude-skills/processing-video@v0.1.2Pins v0.1.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- oaustegard/claude-skills
- Path
processing-video/SKILL.md- Versions recorded
- 2
- Latest version
- v0.1.2, committed Jul 18, 2026
- First version recorded
- Mar 26, 2026
- Size
- 9,781 bytes
- Repository stars
- 158
- License
- MIT
Audio and video processing with ffmpeg. Use when: user asks to convert, trim, merge, compress, or transcode video or audio files; extract audio from video; create GIFs or animated WebP from video; add subtitles or watermarks to video; change video resolution, framerate, or codec; normalize audio loudness; extract frames from video; concatenate clips; create thumbnails from video; strip or add audio tracks; convert between audio formats (MP3, AAC, FLAC, Opus, WAV); adjust volume; apply video…
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 Toolkit ffmpeg 6.1.1 is pre-installed with a full-featured build. Also available: **ffprobe** (media analysis) and **ffplay** (playback, limited use in container). Before writing custom Python for media tasks, check whether ffmpeg handles it in a single command. To *interpret* video content (summarize, describe, find scenes) rather than transform it, use the **parsing-video** skill — it samples frames into timestamped contact sheets that can be read as images. ## Task Reference ### Probe & Inspect Media **ffprobe** — always start here to understand what you're working with. ``` ffprobe -v quiet -print_format json -show_format -show_streams input.mp4 ffprobe -v quiet -show_entries format=duration,bit_rate -of csv=p=0 input.mp4 ffprobe -v quiet -select_streams v:0 -show_entries stream=width,height,r_frame_rate,codec_name -of csv=p=0 input.mp4 ``` ### Video Format Conversion ``` ffmpeg -i input.avi output.mp4 # container swap (re-encode) ffmpeg -i input.avi -c copy output.mp4 # container swap (no re-encode, fast) ffmpeg -i input.mp4 -c:v libx265 -crf 28 output.mp4 # H.265 …
Read the whole file at its exact version.
How to install
mdr add oaustegard/claude-skills/processing-video@sha256:501e1250a1c6443eThe line at the top of this page pins the label v0.1.2, 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_dr5hv3wf2n26mjin)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Mar 26, 2026 and Jul 18, 2026, about one every 114 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.1.2 latest | 2026-07-18 | 7917c54 | 9,781 B | A | view · diff |
| v0.1.0 | 2026-03-26 | 092c30b | 9,207 B | A | view |
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 (9781 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
oaustegard/claude-skills · 158 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dr5hv3wf2n26mjin GET https://markdownregistry.com/api/v1/resolve?ref=oaustegard/claude-skills/processing-video GET https://markdownregistry.com/api/v1/blob/501e1250a1c6443ee4ecd4bc622e15beb788bc826b124805f2c649c8528ebcee
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.
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