Validate changes before commit

Evaluate staged git changes using the output-evaluator agent to catch issues before committing.

Process

Step 1: Check for staged changes

Run git diff --cached --stat to see what's staged. If nothing is staged, inform the user and exit.

Step 2: Get the full diff

Run git diff --cached to get the complete diff of all staged changes.

Step 3: Invoke the evaluator

Use the Task tool to launch the output-evaluator agent with the diff: