# GitHub Copilot app

A desktop application for agent-driven development that brings parallel workstreams, GitHub integration, and PR lifecycle management into one place.

## Articles

* [Customizing the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/customize-github-copilot-app)

  Customize the GitHub Copilot app so it works the way you and your team do.

* [Working with agent sessions in the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/agent-sessions)

  Run multiple isolated agent sessions simultaneously, each with its own branch, and steer them using different session modes, models, and tools.

* [Working with canvas extensions in the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/working-with-canvas-extensions)

  Use canvases in the GitHub Copilot app to build shared, agent-driven artifacts and interfaces for human-agent collaboration.

* [Managing issues and pull requests with the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/managing-issues-and-pull-requests)

  Pick up an issue, direct an agent to implement changes, and land a pull request—all without leaving the GitHub Copilot app.

* [Using automations in the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/using-automations)

  Automate recurring agent tasks so they run on a schedule or on demand, without manual intervention.

* [Using your own LLM models in the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/use-byok-models)

  Connect a model from an external provider of your choice by supplying your own API key, then use the model in agent sessions.

* [Using deep links to open the GitHub Copilot app](/en/enterprise-cloud@latest/copilot/how-tos/github-copilot-app/open-with-deep-links)

  Use deep links to launch the GitHub Copilot app from the terminal, tickets, and internal tools, so people can jump directly into the right repository, pull request, automation, or session.