Opus 5.5 Motion Lab: Make Claude Animate Like a Studio

A lab notebook with every prompt and follow-up for three pieces. Covers setup with no install in the Claude app or with Claude Code and a render.mjs, the anatomy of a directed prompt, a cheat sheet of motion numbers, a render-look-fix loop, an engine picker (HTML, Remotion, HyperFrames, GSAP, Three.js), and sound, loops and export for X.