MotionSpec
Live demos

See it, then try it.

Two hands-on demos for MotionSpec — the trust layer for UI animation in AI-generated apps.

Before → after

Flip a “reduce motion” switch and watch unguarded animation ignore it — then watch the fixed version go calm.

See the fix in action →

Try the free MCP

Paste a MotionSpec and run the live motion_validate tool from the keyless MCP server.

Open the playground →

Or run the free motion accessibility checker on any URL.