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Updated 2d ago

by github

copilot-plugins

The official GitHub Copilot plugins collection — MCP servers, skills, hooks, and other extensibility tools for GitHub Copilot.

  • Active — Updated in the last 14 days
Works with
  • Copilot
View on GitHub (opens in a new tab)

376 GitHub stars (376)

+9 in 16 days

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Oct 16: +9 in total; the busiest day was Oct 4 with +2 stars.Oct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: +2 starsOct 5: 0 starsOct 6: 0 starsOct 7: +2 starsOct 8: 0 starsOct 9: +2 starsOct 10: +1 starsOct 11: 0 starsOct 12: +1 starsOct 13: +2 starsOct 14: −1 starsOct 15: 0 starsOct 16: 0 stars
Stars gained between daily snapshots
PeriodNew stars
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Oct 30
Oct 4+2
Oct 50
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Oct 7+2
Oct 80
Oct 9+2
Oct 10+1
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Oct 12+1
Oct 13+2
Oct 14−1
Oct 150
Oct 160
  • 2 skills (2 skills found in its SKILL.md files)
  • 145 forks (145 forks)
  • 2d ago last update (Last updated 2d ago)

Install

Skills CLI

npx skills add github/copilot-plugins

Asks which skills and agents to install. Just one: npx skills add github/copilot-plugins --skill build-performance-analysis — add -g for every project.

Claude Code

git clone https://github.com/github/copilot-pluginscp -r "copilot-plugins/plugins/build-perf-cpp/skills/build-performance-analysis" ~/.claude/skills/

Copies the build-performance-analysis skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add github/copilot-plugins

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • build-performance-analysis

    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 resulting JSON schema, and actionable remediation strategies for each bottleneck categ…

    plugins/build-perf-cpp/skills/build-performance-analysis/SKILL.md on GitHub (opens in a new tab)

  • spark-app-template

    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 running quickly with a fully functional, beautiful web app.

    plugins/spark/skills/spark-app-template/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.