Animejs

This teaches Claude how to wire Anime.js animations into HyperFrames so they run on the composition timeline instead of wall-clock time. The key pattern is setting autoplay false, registering instances on window.__hfAnime, and letting HyperFrames drive playback with seek calls. You'd reach for this when you want Anime.js syntax for small DOM or SVG tweens but need them deterministic and render-safe. The skill covers both basic animations and timelines, warns you away from infinite loops and async construction, and points out that GSAP is still the default choice for anything complex. Useful if someone hands you an Anime.js snippet and you need to make it work inside a composition without rewriting it from scratch.