Agents
Xcode 26.3 Ships Native Claude Agent SDK and Codex Integration
Xcode 26.3 integrates the Claude Agent SDK natively — the same harness powering Claude Code — plus OpenAI Codex. Agents can search docs, explore file structures, update project settings, and visually verify their work by capturing Xcode Previews. Xcode also exposes its capabilities via MCP, letting any compatible agent connect. This brings agentic coding to the entire Apple developer ecosystem and validates MCP as the standard interop layer for IDEs.
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