appCN

Author a new appCN component end-to-end. Walks the eight-step SOP from DESIGN.md — component source, typed meta, exports, showcase demo, web registry entry, shadcn manifest entry, verification, changeset. Invoke when the user asks to add, create, or scaffold a new appCN component.

Fill out the typed `<slug>.meta.ts` payload for an appCN component that already exists. Reads the component source + TSDoc and produces accurate anatomy, delight, props, examples, and a11y entries. Invoke when the user asks to document, write meta for, or backfill docs for a specific component.