Codex Stops "Look, Guess, and Click" — Introducing 'Site Tools,' Where Sites Hand Over Their Own Tools, Plus Support for 5 Browsers
On August 25, OpenAI added browser updates to Codex and ChatGPT Work. The highlight is 'Site Tools (WebMCP),' which lets agents call the tools a site itself declares. We unpack the shift from guessing at the screen to sites handing features over to agents, along with the expanded browser support and