Find and fix failures in your agent's answers.
Evaluates an agent and guides fixes using scored test cases, failure analysis, and regression comparisons.
When to use it
Use when asked to evaluate an agent, write evaluation datasets, analyze failures, compare results, or improve agent quality.
Give it an agent project to evaluate; it produces scored evaluation reports and iterates on agent fixes.
What you provide
Requires agents-cli; the documented installation command is uv tool install google-agents-cli.
This skill
Gemini platform
Sends traces for cloud grading