Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for…
Research and document the internal mechanics of AI coding harnesses (hooks, tool systems, APIs, configuration) as exhaustive per-item spec files organized by harness. Use when adding reference docs for harness internals, comparing how multiple harnesses implement a system, or when the user says "research harness…