web-sims

Topics in the source

• Web sims
• When to use this instead of Remotion
• Workflow
• Lessons from the examples

Full Production Studio note: this skill drives the toolkit in whaleyxbt/claude-motion. Clone that repo and run your agent inside it for the scripts/paths below to work; the guidance itself is usable anywhere. Read sims/README.md first; it has the contract and every command. Hundreds of moving things with their own rules (agents, particles, crawlers). A 3D object or machine the camera moves around or flies through. Anything that is easier to write as a three.js or canvas page than as React. Motion graphics with type, UI and timed reveals stay in Remotion (src/). 1. Agree on the idea, the hero moment and the length with the user. Default format: 1080×1350 layout (4:5), 60 fps, 20–24 s. 2. Put every beat in a timeline.json next to the sim (chapters, the hero moment, camera keys). Sound scripts read the same file. 3. Start from the closest example: crawlers (agents on DOM text), dossier (the same plus screen-space overlays), engine (three.js object with cutaway, chapters, fly-through, exploded view, generated sound). 4. Simulate anything stateful once at load; render(t) only reads it. 5. Build: node sims/build.mjs . 6. Review with stills at every beat: node sims/capture.mjs --stills 0,

This is an excerpt. Refer to the complete source and its current requirements.