Customization library - GitHub Docs

Customization library

Discover a curated collection of customizations, including custom instructions, custom agents, and prompt files, to enhance your GitHub Copilot experience.

Spotlight

Your first custom instructionsYour first custom instructions
Create and test your first custom instruction with this simple example.
    Your first prompt fileYour first prompt file
    Create your first Copilot prompt file with this simple code explanation example that works for any programming language.
      Your first custom agentYour first custom agent
      Create and test your first custom agent with this simple README specialist example.

        Explore 19 examples

        • Your first custom instructions

          Create and test your first custom instruction with this simple example.
          • Custom instructions
          • Getting started
          • Configure Copilot
          • Simple

        • Concept explainer

          Instructions for breaking down complex technical concepts.
          • Custom instructions
          • Getting started
          • Configure Copilot
          • Simple

        • Debugging tutor

          Instructions for systematic debugging and troubleshooting.
          • Custom instructions
          • Getting started
          • Configure Copilot
          • Simple

        • Code reviewer

          Instructions for thorough and constructive code reviews.
          • Custom instructions
          • Team collaboration
          • Configure Copilot
          • Simple

        • GitHub Actions helper

          Generate and improve GitHub Actions workflows.
          • Custom instructions
          • GitHub flows
          • Path-specific
          • Repository
          • Configure Copilot
          • Simple

        • Pull request assistant

          Generate comprehensive pull request descriptions and reviews.
          • Custom instructions
          • GitHub flows
          • Configure Copilot
          • Simple

        • Issue manager

          Create well-structured issues and responses.
          • Custom instructions
          • GitHub flows
          • Configure Copilot
          • Simple

        • Accessibility auditor

          Instructions for comprehensive web accessibility testing and compliance.
          • Custom instructions
          • Development workflows
          • Repository
          • Path-specific
          • Configure Copilot
          • Intermediate

        • Testing automation

          File-specific instructions for writing unit tests.
          • Custom instructions
          • Development workflows
          • Path-specific
          • Repository
          • Configure Copilot
          • Advanced

        • Your first prompt file

          Create your first Copilot prompt file with this simple code explanation example that works for any programming language.
          • Prompt files
          • Getting started
          • Configure Copilot
          • Simple

        • Create README

          Generate comprehensive README files for your projects.
          • Prompt files
          • Getting started
          • Configure Copilot
          • Simple

        • Onboarding plan

          A prompt file for getting personalized help with team onboarding.
          • Prompt files
          • Team collaboration
          • Configure Copilot
          • Simple

        • Document API

          Generate comprehensive API documentation from your code.
          • Prompt files
          • Development workflows
          • Configure Copilot
          • Advanced

        • Review code

          Perform comprehensive code reviews with structured feedback.
          • Prompt files
          • Development workflows
          • Configure Copilot
          • Advanced

        • Generate unit tests

          Create focused unit tests for your code.
          • Prompt files
          • Development workflows
          • Configure Copilot
          • Intermediate

        • Your first custom agent

          Create and test your first custom agent with this simple README specialist example.
          • Custom agents
          • Getting started
          • Simple

        • Implementation planner

          A custom agent that breaks down features into actionable tasks and creates detailed implementation plans.
          • Custom agents
          • Getting started
          • Simple

        • Bug fix teammate

          A custom agent that identifies critical bugs in your project and implements targeted fixes.
          • Custom agents
          • Getting started
          • Simple

        • Cleanup specialist

          A custom agent that cleans up messy code, removes duplication, and improves maintainability across code and documentation files.
          • Custom agents
          • Getting started
          • Simple

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