This is essentially a Remotion spec generator wrapped in motion design expertise. When you need to create a video, it walks you through scene-by-scene breakdowns with precise timing, audio strategy, sound effect placement, and animation details following Disney's 12 principles. The output maps directly to Remotion implementation concepts like Sequences and frame-based animations. What's useful here is the opinionated structure: it enforces the hook-build-peak-resolve arc, gives you concrete timing rules (like the 2-frame minimum for anything to register), and categorizes sound effects by purpose. It's less about teaching you After Effects and more about producing implementation-ready specs that another skill or developer can actually build from.
npx skills add https://github.com/ncklrs/startup-os-skills --skill motion-designer