Subagents for GitHub Copilot
Specialist subagents, agent workflow frameworks and paid agent services that plug into your coding app. Everything below works with GitHub Copilot; free GitHub projects and paid options are listed together.
Updated October 2026 · 16 listings · stars refreshed daily from GitHub
How to add subagents & agents to GitHub Copilot
Subagents are usually Markdown files with a name, description, tool list and system prompt. Copy the ones you need into your app's agents folder rather than installing a whole pack at once.
wshobson/agents 🤖 AgentFree
Large plugin marketplace of specialist subagents, skills and commands for Claude Code
Spec Kit 🤖 AgentFree
GitHub's toolkit for spec-driven development with AI coding agents
CodeRabbit 🤖 AgentFreemium
AI code reviews on every pull request, in the IDE and from the CLI
🔥 Free reviews forever on public (open-source) repositoriesFast Agent 🤖 AgentOpen source
Python framework for building, orchestrating and evaluating MCP-native AI agents
Power Platform Skills 🤖 AgentOpen source
Official Microsoft plugins for building Power Platform apps, pages and flows with Claude Code or Copilot
Greptile 🤖 AgentFreemium
AI code reviewer that understands your whole codebase
🔥 50% off for early-stage startupsOpenSpec 🤖 AgentFree
Lightweight spec-driven development: agree on changes before the agent codes
CC Safety Net 🤖 AgentOpen source
Pre-execution guard that blocks destructive commands and secret access for coding agents
Brooks Lint 🤖 AgentOpen source
AI code review graded against twelve classic engineering books, with citations and health scores
cc-sdd 🤖 AgentOpen source
Spec-driven development harness with Agent Skills and long-running autonomous implementation
Graphite 🤖 AgentFreemium
Stacked pull requests with an AI reviewer built in
🔥 20% off with annual billing
Claude Codex Bridge (CCB) 🤖 AgentFreemium
Multi-agent terminal UI that coordinates Claude, Codex, Gemini and other CLI agents in one workspace
Universal Modder 🤖 AgentFree
Skills and tools that let any coding agent mod almost any PC game you own
Babysitter 🤖 AgentOpen source
Code-defined agent workflows with quality gates, approval breakpoints and resumable journals
Autoprompt 🤖 AgentOpen source
Installs a plan, build and independent-review loop into your coding agent
Power BI Agentic Development 🤖 AgentOpen source
Plugin marketplace of Power BI and Fabric skills, agents and hooks for Claude Code and Copilot
More for GitHub Copilot
🧩 Skills for GitHub Copilot (51) 🔌 MCP Servers for GitHub Copilot (74) GitHub Copilot review
Popular searches
- Agent workflows & frameworks for GitHub Copilot
- AI code review agents for GitHub Copilot
- Subagent collections for GitHub Copilot
- Skills for GitHub Copilot
- Development workflow skills for GitHub Copilot
- Community skill collections for GitHub Copilot
- MCP servers for GitHub Copilot
- Docs & code context MCP servers for GitHub Copilot
- Developer tool MCP servers for GitHub Copilot
- GitHub Copilot alternatives