Xcode 26.3 can now leverage tools such as Anthropic’s Claude Agent and OpenAI’s Codex to speed up all aspects of app development. Here are the details. Xcode 26.3 rolling out now with agentic coding support As promised, Apple is rolling out Xcode 26.3 today, with support for agentic coding. In practice, this means developers can now plug AI tools such as OpenAI’s Codex or Anthropic’s Claude Agent directly into Xcode to help with tasks ranging from writing boilerplate code to updating the entire project based on its own documentation, file structure, and more. Here’s Apple on how this integration will help developers: Agents like Claude Agent and Codex can now collaborate throughout the entire development life cycle, giving developers the power to streamline workflows, iterate faster, and bring ideas to life like never before. Agents can search documentation, explore file structures, update project settings, and verify their work visually by capturing Xcode Previews and iterating through builds and fixes.…