
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 "shadcn init", "create an app with --preset", or "switch to --preset".
Implement a GitHub feature issue. Use when the user says "create feature
Extract a key insight from a completed task and write a short teaching lesson. Use after finishing a non-trivial bug fix, feature, refactor, or investigation.
Fix a GitHub issue. Use when the user says "fix bug