Worked on chat tooling enhancements for the ksylvest/omniai-google repository, focusing on integrating internal tools into the chat experience. Developed support for invoking internal tools using symbolic references, such as :google_search, and refactored the chat core to clearly distinguish between internal and custom tools, enabling more maintainable extensions. Expanded the documentation and examples, including a new chat_with_search demonstration, to illustrate the updated workflow. Maintenance tasks included upgrading the Ruby version and adjusting CI/CD configurations to align with the new tooling. The work leveraged Ruby, YAML, and DevOps practices to improve automation, reliability, and onboarding for future internal tool adoption.