This is the Claude Design half of HyperFrames' two-agent workflow. You're authoring plain HTML plus GSAP timelines that get rendered to MP4 via CLI, and your job is to nail brand identity, layout, and content structure, not polish motion timing. Think of it as rapid prototyping: you produce a valid first draft that downloads as a ZIP, then Claude Code (or any coding agent) takes over for animation refinement and production QA. It explicitly replaces Claude's default video artifact workflow, so no React, no Babel, no copy_starter_component calls. The output must be structurally sound enough that the next agent can open it and start polishing immediately without fixing broken scaffolding.
npx skills add https://github.com/heygen-com/hyperframes --skill claude-design-hyperframes