The official GitHub Copilot plugins collection — MCP servers, skills, hooks, and other extensibility tools for GitHub Copilot.
github/copilot-plugins is GitHub's collection of extensions for GitHub Copilot, including reusable skills, hooks, MCP servers, and other tools that add capabilities to the coding assistant. It provides workflows and building blocks for using or creating Copilot plugins.
Skill Claude CodeCodex ✓ vendor
Analyze C++ build performance using vcperf.exe and ETL traces. Use this skill when the user wants to profile a build, understand compile bottlenecks, identify expensive headers or templates, generate JSON analysis reports, or interpret vcperf output. Covers tracing workflows, the /jsonAnalysis flag, reading the…
Skill Claude CodeCodex ✓ vendor
Comprehensive guidance for building web apps with opinionated defaults for tech stack, design system, and code standards. Use when user wants to create a new web application, dashboard, or interactive interface. Provides tech choices, styling guidance, project structure, and design philosophy to get users up and…