Animations

Produces or reviews web animations that hit 60 fps (or 120 fps on high-refresh displays), respect user motion preferences, and use the cheapest tool for the job — CSS first, the Web Animations API for runtime control, Motion when you need spring physics, gestures, or shared-layout animations, React Three Fiber when the rendering model itself needs to be three-dimensional.

This SKILL.md is a thin index. Detailed rules live in rules/*.md and load on demand. Worked recipes live in references/recipes.md. Drop-in HTML/CSS snippets live in templates/.