Text Roll — primitive for text reveals (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.

Each letter flips over on its horizontal axis, rolling the word out and back in letter by letter

• Install: npx motion-primitives@latest add text-roll
• Registry: motion-primitives · Framework: react · License: MIT
• Docs and preview: https://motion-primitives.com/docs/text-roll
• Source: https://github.com/ibelick/motion-primitives/blob/main/components/core/text-roll.tsx
• Example: https://skills.varg.ai/previews/lib-motion-primitives-text-roll.mp4?v=27269 (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

Roll a short brand word or headline with Motion Primitives' Text Roll (https://motion-primitives.com/docs/text-roll, MIT), set large in the center of the frame. Install with npx motion-primitives@latest add text-roll. Each letter has an exit and an enter copy that rotate on X with Motion, staggered by getEnterDelay and getExitDelay, so in Remotion compute each copy's rotateX and opacity from frame / fps minus its delay, and in HyperFrames build the same staggered flips on the paused timeline. Set duration, getEnterDelay, getExitDelay, transition and custom variants for the rotation.

Used in

• Product launch film
• Notes-app ad
• Text-message story
• CLI & terminal demo
• AI chat & agent demo
• Data story
• Math animation
• Whiteboard & hand-drawn

More text reveals

• Blur In — npx hyperframes add blur-in
• Blur Out Up — npx hyperframes add blur-out-up
• Bottom Up Letters — npx hyperframes add bottom-up-letters
• Caret Swap — npx hyperframes add caret-swap
• Focus Blur Resolve — npx hyperframes add focus-blur-resolve
• Line-by-Line Slide — npx hyperframes add line-by-line-slide