Agents are all the rage in AI/ML at the moment so it is no surprise that Apple have updated Xcode.
Developers can leverage coding agents, including Anthropic’s Claude Agent and OpenAI’s Codex, directly in Xcode to tackle complex tasks autonomously, helping them develop apps faster than ever
More details here https://www.apple.com/newsroom/2026/02/xcode-26-point-3-unlocks-the-power-of-agentic-coding/