GitHub Copilot Extensions

Follow these steps to start building Copilot Extensions.

Learn how to integrate your Copilot agent with a GitHub App to create your Copilot Extension.

Learn how to build a custom Copilot agent that determines the functionality of your Copilot Extension.

Learn how to build a custom Copilot skillset to combine custom skills and extend the capabilities of Copilot.

Learn how to set up OpenID Connect (OIDC) with your Copilot Extension to enhance security.

Learn how to debug your GitHub Copilot Extension from the command line before you publish it.

After you build your Copilot Extension, you can change it's visibility or publish it on the GitHub Marketplace.