It is not possible to log into my Claude account in Xcode 27 beta 1 for the coding intelligence chat. When I click "Sign In," the browser opens, I authorize, the browser closes, and that's it. Nothing happens. Xcode does not recognize the login. I'm on MacOS 26.4.1 (25E253) and using Xcode 27.0 beta (27A5194q)
Can't sign in to Claude in Xcode 27 Intelligence Chat
Unfortunately this is a known issue in Xcode 27 Beta 1 and we do not have a workaround for Claude in "Chat" beyond either using Claude Agent mode or an API key.
I highly recommend giving Claude Agent mode a try if you have not already — it is much more capable and can do a lot more for you as you work.
Let us know if you have any other questions!