Windows and Unix:
git clone https://github.com/AnEntrypoint/gm-gc ~/.gemini/extensions/gmWindows PowerShell:
git clone https://github.com/AnEntrypoint/gm-gc "\$env:APPDATA\gemini\extensions\gm"Hooks automatically use ${extensionPath} for path resolution. No manual environment variable setup required. The extension is fully portable.
- MCP tools for code execution and search
- State machine agent policy (gm)
- Stop hook verification loop
- Git enforcement on session end
- AST analysis via thorns at session start
The extension activates automatically on session start.