How to Build a Motion Design Studio with Claude Opus 5.5

A free lab notebook of about 17,000 words that builds on Florence's (@flxrnc) X Article, credited on the page. It prints every prompt and follow-up for three showcase pieces, and sets up a seek(t) render contract and render.mjs on Mac or Windows, a CLAUDE.md of house motion rules, three example SKILL.md files and a motion style guide.