Apple’s Xcode 26.3 Release Candidate Adds Agentic Coding Tools for Developers

Apple's release of Xcode 26.3 Release Candidate adds agentic coding tools for developers, allowing them to connect to either OpenAI's Codex or Anthropic's Claude Agent to assist their development work. This update enables developers to leverage AI-powered coding capabilities, streamlining their workflow and potentially leading to increased productivity. For website owners, this means that developers can now create and deploy AI-infused web applications more efficiently, which may result in a surge of AI-driven traffic to their sites. As a consequence, website owners need to be prepared to manage and track AI bot traffic, ensuring that their websites can handle the potential increase in automated interactions. This may involve updating their llms.txt files to account for the new agentic coding tools and AI agents, such as OpenAI's Codex and Anthropic's Claude Agent. To prepare for this shift, website owners can take the following steps: update their llms.txt files to include the new AI agents, monitor their website's traffic for signs of AI bot activity, and review their content policies to ensure they are aligned with the capabilities of AI-powered coding tools. By taking these proactive measures, website owners can ensure a smooth user experience and maintain control over the AI-driven interactions on their sites.