Kilo Code Reviewer is a free, powerful 2026 AI-powered code review agent that auto-analyzes pull requests the moment they're opened, catching bugs, security issues, performance bottlenecks, style violations, and more. Supports 500+ models (free with GLM-4.7 & MiniMax M2.1 unlimited), customizable styles (strict/balanced/lenient), focus areas, team-specific instructions, inline comments, and local IDE reviews (VS Code/JetBrains). Integrates GitHub/GitLab/Bitbucket—trusted by 1.4M+ devs for faster, consistent reviews without bottlenecks.