In July 2025, Lewis focused on improving the self-hosted agent setup documentation for the coderabbitai/coderabbit-docs repository. He identified and corrected the sequence of Docker image hosting and verification instructions for Bitbucket and GitLab, ensuring users could reliably follow the setup process. Working exclusively with Markdown and leveraging his documentation skills, Lewis addressed a critical pain point that previously led to setup errors and increased support requests. His targeted update enhanced the clarity and accuracy of the onboarding flow for self-hosted deployments. While the work was limited in scope, it demonstrated careful attention to detail and direct impact on user experience.