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CopilotForXcode for Mac

The first GitHub Copilot, Codeium and ChatGPT Xcode Source Editor Extension.

By intitni. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

CopilotForXcode at a glance

Version
0.38.0
Released
5 February 2026
Download size
72 MB
Works on
Apple silicon and Intel
Licence
MIT
Category
Writing and Editors
Developer
intitni
GitHub stars
8.2K

Screenshots

CopilotForXcode screenshot 1CopilotForXcode screenshot 2CopilotForXcode screenshot 3

How to install CopilotForXcode on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for CopilotForXcode and press Get. OpenDMG downloads version 0.38.0 from intitni's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to CopilotForXcode show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: Copilot.for.Xcode.app.zip (72 MB).

What is new in CopilotForXcode 0.38.0

<img alt="instruction" src="https://raw.githubusercontent.com/intitni/intitni/a8b3dae8a3a3118fc22913dde331f229a0b762af/copilot-for-xcode-update-instruction.svg" height="30">

Have you tried the agent integration in Xcode 26.3? It feels good.

- Support using the models in Copilot for Xcode in Codex through [Xcode Chat Proxy](https://copilotforxcode.intii.com/features/chat/xcode-chat-proxy).
- Support for an MCP server that provides extra MCP tools missing from Xcode, accessible through Xcode Chat Proxy. See [MCP Server](https://copilotforxcode.intii.com/features/chat/mcp-server) for more details.
 - SwiftPackageCheckoutsGlob
 - SwiftPackageCheckoutsGrep
 - SymbolSearch
 - DebugAreaRead

Other changes you may no longer care about:

- Add support for `AGENTS.md` file to provide project-specific instructions to the AI in both Xcode Chat Proxy and the chat feature.
- Add custom query tools in Xcode Chat Proxy for chat mode.
- Drop macOS 12 support.

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