portal

A ring of blue light opens below your chin, filled with a turning swirl, and the camera flies through it back into your shot.

What you need

1. Your clip. A vertical or landscape MP4 of you talking to camera, head and shoulders in shot. At least 2s long.
2. No words. This effect shows none.
3. The engine. Install video-effects beside this skill and follow its setup once (ffmpeg, Node, Puppeteer, torch).

Run it

node ~/.claude/skills/video-effects/run.cjs portal my-clip.mp4 portal.mp4

It plays for 1.02s from --at (default 0.6s), then hands back to your shot. Change the length with --len. Add --check to test the fit and load without rendering.

What you get