GitHub MCP server via GitHub Copilot API.
/plugin marketplace add xdanger/claude-plugins
/plugin install github@xdanger/claude-plugins
Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns
Frontend design skill for UI/UX implementation
Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)