Create and manage Claude Code components: agents, commands, plugins, and skills
/plugin marketplace add racurry/neat-little-package
/plugin install box-factory@racurry/neat-little-package
Validate a plugin's structure and components against official specs and best practices
Create a new Claude Code slash command
Add a new Claude Code hook
Create a new Claude Code plugin with complete scaffolding
Create a modular rule file in .claude/rules/ directory
Create a new Claude Code skill
Create a new Claude Code agent
Review a Claude Code component for quality and best practices
Update or regenerate README and CLAUDE.md documentation for a plugin
Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns
Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)
Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Frontend design skill for UI/UX implementation