av/remotion-bits — reverse-engineered prompt

Build me a polished library and demo site for ready made Remotion animation pieces that people can drop into their video projects.

I want it to feel like a gallery of useful motion components, things like animated text, fade ins, gradient transitions, particles, 3D scenes, charts, and reusable animation utilities. Users should be able to browse or search for a visual effect by plain language, preview it, and then copy or install just the bit they need.

Please include a TypeScript package API so someone can import components directly into a Remotion project, plus a small command line tool that can find matching bits and fetch the source or metadata as JSON. Also include an MCP server with tools for finding and fetching bits so coding agents can use the catalog.

Keep the components composable, well typed, and documented with examples. Add tests that make sure the docs catalog, CLI search, and MCP tools all use the same source of truth.