A specialist skill package for interface animation, interaction, and mobile behavior
Animation and interaction skills from Emil Kowalski, creator of the Sonner and Vaul libraries: an animation decision framework, easing, duration, spring physics, gestures, performance, mobile behavior, and “break the interface” tests. They turn motion quality into concrete decisions—“Is animation needed? Which easing? What duration? Can it be interrupted?”—instead of vague aesthetic advice. Exceptionally well maintained, with zero open issues.
Polished product interfaces, drawer/toast/modal transitions, micro-interactions, and React Native/Expo surfaces.
Does not provide full UX, visual direction, or diagram generation; applying opinionated recommendations mechanically without context can add unnecessary motion and performance costs.
npx skills@latest add emilkowalski/skills