Claude Code /code-review --fix: One-Command Working-Tree Auto-Fix — Multi-Agent Review Applies Reuse, Simplification, and Efficiency Suggestions Directly to Code

Claude Code Docs·high signal

New in v2.1.152 (May 27). /code-review --fix runs a multi-agent review then applies findings directly to your working tree, surfacing reuse opportunities, simplification suggestions, and efficiency improvements. /simplify now aliases to /code-review --fix. Combined with the existing --comment flag for inline GitHub PR comments, this creates a complete automated review-and-fix loop.