Worked on the MemMachine/MemMachine repository to deliver unified server error handling and standardized client error messages. Focused on consolidating server-side error management by replacing direct print statements with structured logging, which improved both observability and debugging. Standardized the format of client-facing error messages to ensure consistent API responses and user experience. Exception handling was refactored to align with linting guidelines, specifically addressing Ruff-related issues and reducing code noise. The work leveraged Python for backend and API development, emphasizing robust error handling and maintainable logging practices. These changes enhanced the reliability and maintainability of the codebase without introducing new bug fixes.