Adds drop-in animations to your DOM changes without writing keyframes or transition CSS. The skill includes an SSR-safe pattern that's critical if you're deploying to Cloudflare Workers or Next.js, using client-only imports to avoid hydration errors. Works across React, Vue, Solid, Svelte, and Preact. It's one of those libraries that makes your UI feel more polished with minimal effort, though you'll want to be intentional about where you apply it since animating everything gets old fast. The 800+ GitHub stars suggest it's battle-tested enough for production use.
npx skills add https://github.com/jezweb/claude-skills --skill auto-animate