Worked on the moltbot/moltbot repository to enhance privacy and reliability by extending the reasoning tag sanitizer, focusing on preventing hidden reasoning from leaking into user-visible chat. Addressed integration with MiniMax M3 by adding support for 'mm:' namespaced tags, updating regex and prefix lists to recognize both 'mm:' and 'antml:' formats. Developed comprehensive unit tests in TypeScript to validate handling of think, thinking, and thought blocks, as well as edge cases like truncated or orphaned tags and code-fence preservation. Collaborated across teams to ensure robust sanitization, improving chat output stability and aligning with evolving requirements for full stack environments.