Coding Intelligence
Coding assistance and agents built into Xcode, with the model of your choice.
Overview
Xcode completes code as you type, answers questions about your project and can make changes across files. You choose the model, including frontier models from several providers.
Agents can work through longer tasks, like localizing your app, while you keep the decisions that matter. You can extend them with your own tools through the Model Context Protocol.
Predictive completion
Whole-line suggestions from a model tuned for Swift and Apple SDKs.
Coding assistant
Chat about your code and apply changes across files.
Choose your model
Use the model and agent that fit how you work.
Extend with MCP
Give agents your own tools through the Model Context Protocol.
History
How it grew up.
Predictive completion
Xcode 16 adds on-device code completion.
Coding assistant
Chat with models like ChatGPT inside Xcode.
Agents
Xcode 27 lets agents take on longer tasks.