Extract frames or short clips from videos using ffmpeg.
Install with the open skills CLI (global, non-interactive — available in every Claude Code session):
npx skills add LeoYeAI/openclaw-master-skills --skill "video-frames" -g -a claude-code -yOr manually — clone and copy the skill directory (SKILL.md + companion files):
git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills /tmp/openclaw-master-skills && cp -r /tmp/openclaw-master-skills/skills/bettafish-opinion-analysis/subskills/video-frames ~/.claude/skills/video-frames-leoyeaiPart of the bettafish-opinion-analysis skill collection — installing the parent includes this skill.
This skill is a directory: SKILL.md is the entry point; the files below ship with it.
---
name: video-frames
description: Extract frames or short clips from videos using ffmpeg.
homepage: https://ffmpeg.org
metadata:
{
"openclaw":
{
"emoji": "🎞️",
"requires": { "bins": ["ffmpeg"] },
"install":
[
{
"id": "brew",
"kind": "brew",
"formula": "ffmpeg",
"bins": ["ffmpeg"],
"label": "Install ffmpeg (brew)",
},
],
},
}
---
# Video Frames (ffmpeg)
Extract a single frame from a video, or create quick thumbnails for inspection.
## Quick start
First frame:
```bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --out /tmp/frame.jpg
```
At a timestamp:
```bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --time 00:00:10 --out /tmp/frame-10s.jpg
```
## Notes
- Prefer `--time` for “what is happening around here?”.
- Use a `.jpg` for quick share; use `.png` for crisp UI frames.
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
Use when you have a written implementation plan to execute in a separate session with review checkpoints
Use when executing implementation plans with independent tasks in the current session