video-frames SKILL.md skillA
video-frames from iflytek/skillhub is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add iflytek/skillhub/video-frames@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- iflytek/skillhub
- Path
builtin-skills/skills/video-frames/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Jul 31, 2026
- Size
- 951 bytes
- Repository stars
- 5,373
- License
- Apache-2.0
Extract a single frame from a local video at the first frame, a timestamp, or a zero-based frame index using FFmpeg.
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
# Video Frames (ffmpeg) Extract a single frame from a video, or create quick thumbnails for inspection. ## Quick start First frame: ```bash bash scripts/frame.sh /path/to/video.mp4 --out /tmp/frame.jpg ``` At a timestamp: ```bash bash scripts/frame.sh /path/to/video.mp4 --time 00:00:10 --out /tmp/frame-10s.jpg ``` At a zero-based frame index: ```bash bash scripts/frame.sh /path/to/video.mp4 --index 42 --out /tmp/frame-42.png ``` ## Notes - Prefer `--time` for "what is happening around here?". - Use a `.jpg` for quick share; use `.png` for crisp UI frames. - `--index` accepts a non-negative integer only. - The script never overwrites an existing output. Choose a new path or remove the old file only after the user explicitly asks to replace it.
Read the whole file at its exact version.
How to install
mdr add iflytek/skillhub/video-frames@sha256:03aca53506e8e8a9The line at the top of this page pins the label v1.0.0, 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_eosv3ls7emju2tqa)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 31, 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 (951 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
iflytek/skillhub · 5,373 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_eosv3ls7emju2tqa GET https://markdownregistry.com/api/v1/resolve?ref=iflytek/skillhub/video-frames GET https://markdownregistry.com/api/v1/blob/03aca53506e8e8a968a63966dfb03df07f6faf5044b3a3ac578ee561cff57e03
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 iflytek/skillhub
Every file in iflytek/skillhub