This is your go-to for everything GSAP and ScrollTrigger. It covers the fundamentals like tweens, timelines, and position parameters, then gets into scroll-driven patterns: pinning sections, parallax effects, horizontal scrolling, and batch animations with stagger. You'll find working examples for syncing animations to scrollbar position with scrub, controlling timing with toggleActions, and integrating with Three.js or WebGL scenes. The skill really shines when you need to build modern scroll-based storytelling experiences or just want smooth UI transitions without fighting the documentation. Includes practical snippets for snap points, labels, and common gotchas around start/end positioning.
npx skills add https://github.com/freshtechbro/claudedesignskills --skill gsap-scrolltrigger