GitHub Copilot for Xcode

GitHub Copilot for Xcode integrates the GitHub Copilot AI assistant directly into the Xcode development environment on macOS. It offers code completions for Swift and Objective‑C, a chat interface for task‑specific suggestions, and a code‑review feature. The extension also provides Agent Mode, which can edit files, run terminal commands, search the codebase, and create new files, while the Model Context Protocol (MCP) registry lets users extend its capabilities.

The tool is aimed at iOS and macOS developers who work with Xcode and want AI‑driven assistance for writing, refactoring, and debugging code. It requires macOS 13 or later, Xcode 14 or later, and a GitHub account. Installation is available via Homebrew or a downloadable DMG, and the app requests background, accessibility, and Xcode source‑editor permissions to operate.

Once signed in, users can invoke completions, chat, or Agent Mode through Xcode’s Editor menu or custom keyboard shortcuts, allowing the assistant to interact with the project’s files and terminal without leaving the IDE.