Skip to main content
GitHub Docs
Version:
Enterprise Cloud
Search GitHub Docs
Search
Select language: current language is English
Open Search Bar
Close Search Bar
Open Menu
Open Sidebar
GitHub Copilot
/
Use GitHub Copilot
Home
GitHub Copilot
Quickstart
About GitHub Copilot
What is GitHub Copilot?
Copilot features
Subscriptions
Set up
Set up for enterprise
Set up for organization
Set up for self
Use GitHub Copilot
Best practices
Get code suggestions
Copilot Chat
Chat in IDE
Chat in GitHub
Chat in Mobile
Getting started with chat
Semantic indexing
Prompt engineering
Copilot Chat cheat sheet
Copilot in Windows Terminal
Text completion
Code review
Using code review
Configuring coding guidelines
Automatic code review
Use Copilot in the CLI
Use Copilot Extensions
AI models
Change the chat model
Change the completion model
Choose the right AI model
Examples for AI model comparison
Use Claude Sonnet
Use Gemini
Use OpenAI GPT-4.1
Use OpenAI o3
Use OpenAI o4-mini
Find matching code
Copilot for pull requests
Working on a PR
Create a PR summary
Guides
Refactor code
Migrate a project
Write tests
Modernize legacy code
Copilot Chat Cookbook
All prompts
Debugging errors
Debug invalid JSON
Handle API rate limits
Functionality analysis and feature suggestions
Explore feature implementations
Incorporate feedback
Refactoring code
Improve code readability
Lint errors
Performance optimization
Design patterns
Data access layers
Decoupling business logic
Cross-cutting concerns
Simplify inheritance hierarchies
Fixing database deadlocks
Translating code
Documenting code
Document legacy code
Explain legacy code
Explain complex logic
Sync documentation
Write discussions or blog posts
Testing code
Generate unit tests
Create mock objects
Create end-to-end tests
Security analysis
Finding vulnerabilities
Manage Copilot
Manage for individual
Get started with Copilot
About individual Copilot plans and benefits
Get started with a Copilot plan
Get free access to Copilot Pro
Manage your Copilot plan
View and change your Copilot plan
Disable Copilot Free
Manage policies
Install personal extensions
Billing and payments
About billing
Manage for organization
Manage subscription
About billing
Subscribe
Cancel
Managing policies
Allow Copilot traffic
Manage access
Granting access
Manage requests for access
Revoking access
Manage network access
Review activity
User activity data
Audit logs
Manage for enterprise
Manage subscription
About billing
Subscribe
Cancel subscription
Upgrade subscription
Downgrade subscription
Manage access
Enable for organizations
Disable for organizations
View license usage
Manage network access
Manage policies
Monitor usage and entitlements
About premium requests
Monitor your Copilot usage and entitlements
Configure personal settings
Install Copilot extension
Install Copilot in the CLI
Network settings
Configure in your environment
Configure in the CLI
Authenticate to GHE.com
Configure content exclusion
Exclude content from Copilot
Content exclusion changes
Roll out Copilot at scale
Choose your plan
Drive Copilot adoption
Self-serve licenses
Analyze usage over time
Remind inactive users
Manage spending
Customize Copilot
Install extensions
About customizing Copilot responses
Personal custom instructions
Repository custom instructions
Organization custom instructions
Extend Copilot Chat with MCP
Manage knowledge bases
Create a custom model
Build Copilot Extensions
About building Extensions
Extensions quickstart
Set up Copilot Extensions
Create a Copilot Extension
Host your extension
Create GitHub App
Configure App for extension
Build a Copilot agent
About Copilot agents
Communicate with Copilot platform
Communicate with GitHub
Context passing
Use Copilot's LLM
Build a Copilot skillset
About Copilot skillsets
Build Copilot skillsets
Using OIDC
Debug Copilot Extension
Manage Extension availability
Extensions FAQ
Extensions Glossary
Troubleshooting
Common issues with GitHub Copilot
View logs
Connectivity security settings
Network errors
Copilot Chat
Responsible use
Chat in your IDE
Chat in GitHub
Chat in GitHub Mobile
Copilot in the CLI
Copilot in Windows Terminal
Copilot in GitHub Desktop
Pull request summaries
Copilot text completion
Code review
GitHub Copilot
/
Use GitHub Copilot
Using GitHub Copilot
Use GitHub Copilot to increase your productivity.
Best practices for using GitHub Copilot
Getting code suggestions in your IDE with GitHub Copilot
Copilot Chat
Asking GitHub Copilot questions in your IDE
Asking GitHub Copilot questions in GitHub
Asking GitHub Copilot questions in GitHub Mobile
Getting started with prompts for Copilot Chat
Indexing repositories for Copilot Chat
Prompt engineering for Copilot Chat
GitHub Copilot Chat cheat sheet
Asking GitHub Copilot questions in Windows Terminal
Using Copilot text completion
Code review
Using GitHub Copilot code review
Configuring coding guidelines for GitHub Copilot code review
Configuring automatic code review by Copilot
Using GitHub Copilot in the command line
Using extensions to integrate external tools with Copilot Chat
AI models for Copilot
Changing the AI model for Copilot Chat
Changing the AI model for Copilot code completion
Choosing the right AI model for your task
Comparing AI models using different tasks
Using Claude Sonnet in Copilot Chat
Using Gemini in Copilot Chat
Using OpenAI GPT-4.1 in Copilot Chat
Using OpenAI o3 in Copilot Chat
Using OpenAI o4-mini in Copilot Chat
Finding public code that matches GitHub Copilot suggestions
Using GitHub Copilot for pull requests
Using Copilot to help you work on a pull request
Creating a pull request summary with GitHub Copilot
Guides on using GitHub Copilot
Refactoring code with GitHub Copilot
Using Copilot to migrate a project to another programming language
Writing tests with GitHub Copilot
Modernizing legacy code with GitHub Copilot