[BUG] "Anthropic marketplace requires git · Install git and restart" false positive when git already 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?

Claude Code incorrectly displays "Anthropic marketplace requires git · Install git and restart" error message in the UI when:

• Git is already installed and functional on the system
• The Anthropic marketplace plugin is already installed
• The plugin is currently in use
• This appears to be a false positive git detection error in the marketplace dependency validation system.

Environment:

Claude Code Version: 2.1.3 (Claude Code)
Operating System: Linux (Debian 12.12)
Git Version: 2.39.5

What Should Happen?

Claude Code should detect the installed git and not display the false error message.

Error Messages/Logs

Anthropic marketplace requires git · Install git and restart

Steps to Reproduce

1. Have git installed and accessible in PATH
2. Install Anthropic marketplace
3. Use marketplace plugin with bypass permissions (shift+tab to cycle)
4. Observe error message "Anthropic marketplace requires git · Install git and restart"

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.3

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Terminal.app (macOS)

Additional Information

<img width="589" height="95" alt="Image" src="https://github.com/user-attachments/assets/ef133173-e94f-437b-a570-853fb20033ea" />