varg-video-edit-library
Installation
SKILL.md
Video edit library
Named edits for footage you already have. Every take in references/ gives the look, when to reach for it, the mistake people make with it, timings, and a recipe per engine: FFmpeg for flat files, HyperFrames (HTML + GSAP) or Remotion (React) when the edit is a composition, and the CapCut path when a person will finish the edit in the app. The cards with previews live at https://skills.varg.ai/browse/edit-video/.
Most takes are built on open components from other people's libraries: HyperFrames by HeyGen, remocn, GL Transitions, Magic UI, Aceternity UI, Fancy, Codrops and others. Each take names its component, author and license; keep that credit when you use it.
How to use it
- Name the take before you build it. Read the person's ask ("make the logo pop at the end", "zoom into the button when I click") and find the take in the index below. Open only that reference file.
- Pick the engine the project already uses. A plain MP4 and a shell: FFmpeg. A HyperFrames or Remotion project: that framework's recipe, and the listed registry component when one exists (
npx hyperframes add <name>,npx shadcn@latest add @remocn/<name>). Do not switch frameworks for one effect. - Keep the timing from the card. Durations and easing are the part people get wrong. A transition longer than 12 frames at 30 fps starts to read as a scene of its own; text needs at least the time to read it aloud.
- Check the cut. Grab a still at each edit point (
ffmpeg -ss <t> -i out.mp4 -frames:v 1 edit-<t>.jpg) and look at it before you hand the video back.