It says it is, but the reality is a little blurry.

When you hear the term "open source," it's talking about any publicly accessible design that people are free to change and share as they please. It started with software development, with code that ...

"Now that the code is open source, what does it mean for you? Explore the codebase and learn how agent mode is implemented, what context is sent to LLMs, and how we engineer our prompts. Everything, ...

And the funny thing is, it seems like it's completely legal.

Microsoft has released the source code for the GitHub Copilot Chat extension for VS Code under the MIT license. This provides the community access to the full implementation of the chat-based coding ...