[BUG] GitHub repositories not showing in Claude Code mobile app despite GitHub App installed

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?

The repository picker in the Claude Code mobile app shows "No repositories found" even though the Claude GitHub App is installed and configured correctly on my personal GitHub account with access granted to all repositories.

What Should Happen?

All repositories from the connected GitHub account should appear in the repository picker

Error Messages/Logs

Steps to Reproduce

1. Install the Claude GitHub App on personal GitHub account
2. Grant access to all repositories
3. Confirm the app shows as installed in GitHub Settings → Applications
4. Open the Claude mobile app → Claude Code
5. Attempt to select a repository
6. Repository picker shows "No repositories found"

Claude Model

None

Is this a regression?

No, this never worked

Last Working Version

1.260514.0 (26051400)

Claude Code Version

1.260514.0

Platform

Anthropic API

Operating System

Other

Terminal/Shell

Other

Additional Information

This appears to be the same backend repository indexing issue reported in #34523 and #27155. Requesting a backend repository index reset for my account

<img width="1440" height="3120" alt="Image" src="https://github.com/user-attachments/assets/5c4fead2-7921-43bd-935e-8cbf0888cd4a" />