# Glow Effect — primitive for entrances & emphasis (react)

> **For AI agents:** find the right skill in one call — `curl -s "https://skills.varg.ai/api/search?q=<what the person wants>"` returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add `.md` to its path. Before generating anything, show the person the options on the use-case page.

A blurred multicolor glow behind a card or button, its hue shifting around the edges

- **Install:** `npx motion-primitives@latest add glow-effect`
- **Registry:** motion-primitives · **Framework:** react · **License:** MIT
- **Docs and preview:** https://motion-primitives.com/docs/glow-effect
- **Source:** https://github.com/ibelick/motion-primitives/blob/main/components/core/glow-effect.tsx
- **Example:** https://skills.varg.ai/previews/lib-motion-primitives-glow-effect.mp4?v=11154 (Captured from the library’s own demo page (Motion Primitives))
- **Time:** Drive from the frame. Runs on its own clock (requestAnimationFrame, timers, springs or CSS). Drive it from frame / fps before rendering, or the render drifts.
- **Runs:** local render, free
- **Aspect:** any

## Prompt that renders it frame-exact

Put Motion Primitives' Glow Effect (https://motion-primitives.com/docs/glow-effect, MIT) behind a product card, CTA button or app screenshot to make it pop off a dark frame. Install with `npx motion-primitives@latest add glow-effect`. Modes such as rotate, pulse, breathe, colorShift and flowHorizontal animate a gradient background with infinite Motion loops, so in Remotion compute the gradient angle, scale or opacity from frame / fps modulo duration, and in HyperFrames loop the same tween on the paused timeline (mode static needs nothing). Set colors, mode, blur (softest to strongest or a number), scale and duration.

## Used in

- [Captioned talking clip](https://skills.varg.ai/video/captioned-clip.md)
- [Top-N listicle](https://skills.varg.ai/video/listicle.md)
- [Quiz, poll & would-you-rather](https://skills.varg.ai/video/quiz.md)
- [Meme format](https://skills.varg.ai/video/meme.md)
- [Countdown & launch timer](https://skills.varg.ai/video/countdown.md)
- [Certificate & achievement recap](https://skills.varg.ai/video/achievement.md)

## More entrances & emphasis

- [Badge Pop](https://skills.varg.ai/component/hf.badge-pop.md) — `npx hyperframes add badge-pop`
- [Curtain Reveal](https://skills.varg.ai/component/hf.curtain-reveal.md) — `npx hyperframes add curtain-reveal`
- [Echo Smear](https://skills.varg.ai/component/hf.echo-smear.md) — `npx hyperframes add echo-smear`
- [Echo Trail](https://skills.varg.ai/component/hf.echo-trail.md) — `npx hyperframes add echo-trail`
- [Gloss Sweep](https://skills.varg.ai/component/hf.gloss-sweep.md) — `npx hyperframes add gloss-sweep`
- [Ink Bleed Reveal](https://skills.varg.ai/component/hf.ink-bleed-reveal.md) — `npx hyperframes add ink-bleed-reveal`