[BUG][2] Cowork: personal GitHub marketplace never updates — clone silently fails, runtime serves stale version despite correct metadata

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?

Reopen this bug, it still exists and was closed by git automatically due to "no activity": https://github.com/anthropics/claude-code/issues/69683

What Should Happen?

Reopen this bug, it still exists and was closed by git automatically due to "no activity": https://github.com/anthropics/claude-code/issues/69683

Error Messages/Logs

Steps to Reproduce

Reopen this bug, it still exists and was closed by git automatically due to "no activity": https://github.com/anthropics/claude-code/issues/69683

Claude Model

None

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.1.250 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_