A comprehensive example plugin demonstrating all Claude Code extension options including commands, agents, skills, hooks, and MCP servers
/plugin marketplace add jawhnycooke/claude-plugins
/plugin install example-plugin@jawhnycooke/claude-plugins
An example slash command that demonstrates command frontmatter options
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