Apple is bringing agentic coding to Xcode. On Tuesday, the company announced the release of Xcode 26.3, which will allow developers to use agentic tools, including Anthropic’s Claude Agent and OpenAI’s Codex , directly in Apple’s official app development suite. The Xcode 26.3 Release Candidate is available to all Apple Developers today from the developer website and will hit the App Store a bit later. This latest update comes on the heels of the Xcode 26 release last year , which introduced