Xcode 26.3 ships with 20 native MCP tools for AI agents. Learn how to use Xcode's DocumentationSearch, BuildProject, RenderPreview, and more from Cursor, Claude CLI, or any MCP client using the mcpbridge.

Xcode 26.3's built-in Claude Agent can be redirected to use MiniMax or any Anthropic-compatible API instead of Claude. Here's how to configure it with a simple settings.json file.

Apple's Foundation Models framework includes PromptBuilder and InstructionsBuilder—Swift result builders that transform how we compose prompts. This post explores why declarative prompt composition beats string concatenation, and how to build type-safe, composable AI interactions.

Apple Intelligence supports 23 locales, and Foundation Models supports all of them. This chapter shows how to inspect supported locales at runtime and fetch responses in the user's language for regional differences.

An AI-driven journey in porting Qwen 3VL 4B vision model from MLX Python to Swift, featuring coding sessions with GPT-5 Codex, debugging with Sonnet 4.5, and performance optimizations with Haiku 4.5 to achieve code parity.