HOW TO: Reauthenticate Claude in XCode

If you set up XCode to integrate with Claude you may find the OAuth token expires and the chat in XCode cannot communicate with Claude, then you see this error message.

OAuth token has expired. Please obtain a new token or refresh your existing token.

To resolve this issue quickly open XCode Settings > Intelligence.

Click the ellipses next to your account, and select Sign Out.

Click the ellipses again and select Sign In.

This will open a web browser where you can sign in and click Authorize.

Restart XCode.

Happy coding!