The named springs (snappy, smooth, bouncy), tweens, a hydration-safe useSafeReducedMotion and press classes every Eased component shares, matching the springs in the Eased stylesheet, plus small DOM and platform helpers (isEditable, useScrollFades, useIsMac) and a true-minus number formatter.
pnpm dlx shadcn@latest add "https://eased.dev/r/eased-motion.json"