[BUG] Unable to use Claude Code Web - Endless Timeouts

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

I have upgraded to the latest version (twice today).

Endless timeouts. Or strange errors: Our Git token has expired. Waited a minute and tried again and git is working. But time out pushing a change.

No change if I use Sonnet 4.6 or Opus 4.6.

I had Claude Code write up some insights into where it is having trouble:

When you file it, it would help to include:

The repeated API timeout errors on tool calls (especially create_or_update_file and push_files with files >10KB)
That background agents are timing out after 29+ minutes on simple GitHub API calls
The session ID if you have it: 187e6a80-5f8f-4374-8e33-f7d2cead27d2

What Should Happen?

It would be great if Claude Code Web was usable again.

Error Messages/Logs

Steps to Reproduce

Ask for anything. Wait for timeout.

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

Using the latest Claude App - Claude Code Web

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_