[BUG] Github not working

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?

git push via local proxy returns 403
All mcp__github__ write tools (create_branch, push_files, create_or_update_file) also return 403
Read operations work fine
Completed GitHub device auth flow ("Congratulations, you're all set!") but it didn't resolve the issue
The GitHub App integration lacks Contents write permission and there's no clear UI to grant it

What Should Happen?

claude should update GitHub

Error Messages/Logs

git push via local proxy returns 403
All mcp__github__ write tools (create_branch, push_files, create_or_update_file) also return 403
Read operations work fine
Completed GitHub device auth flow ("Congratulations, you're all set!") but it didn't resolve the issue
The GitHub App integration lacks Contents write permission and there's no clear UI to grant it

Steps to Reproduce

git push via local proxy returns 403
All mcp__github__ write tools (create_branch, push_files, create_or_update_file) also return 403
Read operations work fine
Completed GitHub device auth flow ("Congratulations, you're all set!") but it didn't resolve the issue
The GitHub App integration lacks Contents write permission and there's no clear UI to grant it

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude 1.1.8359 (64248d) 2026-03-23T22:17:05.000Z

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

I am using the Mac desktop app