Xcode 26.3 adds Claude/Codex and MCP

· Rui Carmo · Feb. 3, 2026, 10:11 p.m.
Summary
Xcode 26.3 introduces integration with AI tools Claude and Codex, raising interest due to Apple's typically guarded approach to AI. While Claude has issues with Swift semantics, the update promises enhancements in the editor environment. However, the design choices and lack of features compared to VS Code alternatives are a letdown.
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