[BUG] /ultraplan remote session cannot deliver promised PR — no git remote or credentials provisioned

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?

When invoking /ultraplan, the CLI displays: "Results will land as a pull request when the remote session finishes." This promise is not fulfilled.

The commit exists only on an ephemeral branch inside the remote session. When the session ends the work is inaccessible, forcing the user to either manually extract the changes or redo the work locally — effectively paying twice.

What Should Happen?

Either:

• The remote session is provisioned with the repo's remote URL and credentials (or a scoped token), allowing it to push and open a PR; or
• On session end, the local CLI syncs the committed branch back to the local machine and handles the push/PR creation itself

Error Messages/Logs

Steps to Reproduce

1. Open a git repo with a configured GitHub remote (origin)
2. Run /ultraplan with a coding task
3. The remote session completes the work and commits it locally
4. No PR is created; the session ends silently

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.138 (Claude Code)

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_