Test Landmines Extension

Purpose

This extension acts as a safeguard during automated testing of Gemini prompts and tools. It prevents the model from making permanent changes to the Chromium repository by blocking tools that upload code for review.

Specifically, it disables:

• The upload_change_list tool from the depot_tools MCP server.
• The git cl upload shell command.
• The git push shell command.

This extension is intended to be used in conjunction with the primary landmines extension, which disables other potentially harmful or non-hermetic operations.

Usage

This extension should be automatically loaded by the prompt evaluation test runner during all test executions. It is not intended for general development use. By ensuring tests cannot create or modify code reviews, it helps maintain a clean and predictable testing environment.