GitHub Copilot Chat for VS Code is now open source

GitHubAbout 2 min readJul 6, 2025Watch original
THE SUMMARYAI-generated

Key Concepts:

  • GitHub Copilot Chat Client for VS Code
  • Open Source (MIT License)
  • GitHub Repository
  • Pull Requests
  • Issue Filing
  • Contributions
  • Prompts and Context
  • Large Language Models (LLMs)
  • GitHub Copilot Agent Mode
  • Feature Implementation
  • Bug Fixes

Open Sourcing of GitHub Copilot Chat Client

The GitHub Copilot Chat client for VS Code has been fully open-sourced under the MIT license. This fulfills a promise made to VS Code developers.

Accessibility and Contribution

The open-sourcing allows users to:

  • Explore the code directly on the GitHub repository (github.com/microsoft/vscode-copilot).
  • Open pull requests to suggest changes and improvements.
  • File issues to report bugs or request new features.
  • Contribute directly to the chat client's development.

Transparency and Customization

The open-sourcing provides transparency into:

  • The prompts that GitHub sends to large language models (LLMs).
  • The context provided to LLMs.
  • The ability to use GitHub Copilot Agent Mode to implement custom features.
  • The ability to implement custom bug fixes.

GitHub Copilot Agent Mode

GitHub Copilot Agent Mode allows users to leverage the capabilities of Copilot to automate tasks such as feature implementation and bug fixing. The open-sourcing enables developers to customize and extend this mode.

Conclusion

The open-sourcing of the GitHub Copilot Chat client is presented as a significant win for open source development and the VS Code community. It encourages collaboration and innovation, allowing developers to contribute to and customize the tool to better suit their needs. The speaker emphasizes the collaborative nature of open source development, referring to it as "the largest team sport on earth."

AI summaries can miss context or contain errors. Check important details against the original video.

Go a little deeper.

Have a question about this video? Load its transcript to open the video chat.