CodeRabbit, developed by Edgar Cerecerez, enhances the code review process by integrating automatically detected coding guidelines from various AI coding tools such as Cursor, GitHub Copilot, and Windsurf. These guidelines, stored in specific file formats like .cursorrules and .github/copilot-instructions.md, ensure consistent application of coding standards and best practices during pull request reviews. Users can also define custom file patterns to include team-specific rules, which CodeRabbit uses to maintain style consistency, enforce architectural patterns, and apply unique team standards, thus streamlining the review process and reducing redundancy. By leveraging these guidelines, CodeRabbit aims to improve the efficiency and quality of code reviews through advanced context engineering, promising to cut review times and decrease bugs.