Motion Designer Core
The foundational 60fps code-motion skill for Claude Code & Cursor
Provides deterministic motion engineering rules for coding agents: absolute requestAnimationFrame timing, closed-form damping springs, safe-area responsive reflow, and single-file HTML delivery.
Built-in Engineering Rules:
- Pure single-file HTML output with zero external npm dependencies or CDN font requests
- Absolute requestAnimationFrame timeline calculation (strictly prevents frame-delta drift)
- Built-in closed-form spring mathematics: analytical step responses without numerical instability
"Create a self-contained 60fps motion graphic for my hero section"