Scramble In — 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.

Lines of text typing in from the left with a few random glyphs flickering at the leading edge

• Install: npx shadcn add @fancy/scramble-in
• Registry: fancy · Framework: react · License: MIT
• Docs and preview: https://www.fancycomponents.dev/docs/components/text/scramble-in
• Source: https://github.com/danielpetho/fancy/blob/main/src/fancy/components/text/scramble-in.tsx
• Example: https://skills.varg.ai/previews/lib-fancy-scramble-in.mp4?v=74688 (Captured from the library’s own demo page (Fancy Components))
• 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

Use Scramble In from Fancy Components (https://www.fancycomponents.dev/docs/components/text/scramble-in, MIT). Install with npx shadcn add @fancy/scramble-in after adding the @fancy registry to components.json. It suits tracklists, credits, specs or a list of features revealed one row after another. Set text, scrambleSpeed (ms per step), scrambledLetterCount and characters. It runs on setInterval with Math.random. Compute the revealed length from (frame - startFrame) / fps * 1000 / scrambleSpeed, pick the trailing glyphs with a random function seeded by frame and position, and stagger rows by start frame. Set autoStart={false}.

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