Smooth UI

SmoothUI is an open-source library of 198 animated React components, blocks and templates for shadcn/ui projects, animated with Motion and GSAP using spring physics and full reduced-motion support. It targets React 19 and Tailwind CSS v4 and is designed for AI-assisted work: a public API, a machine-readable catalogue and the shadcn MCP server let agents search and install components. Look first at the Blocks section of ready-made heroes, pricing tables and FAQs, then the templates built from them.