CodeRabbit enhances the process of coding and code reviews by integrating Code Guidelines to provide context for pull request (PR) reviews, enabling users to apply pre-defined coding standards without repeated explanations. It supports rules stored in configuration files, allowing seamless integration of existing guidelines from tools like Cursor and GitHub. This approach ensures consistency in coding style and architecture by checking PR compliance with team-specific standards, such as naming conventions or design patterns. CodeRabbit's use of strong context engineering allows it to deliver high-quality PR reviews, minimizing the time and errors associated with code evaluations. The tool capitalizes on the open-source foundation of modern software development, promising to streamline and improve the efficiency of code reviews through its context-rich framework.