During January 2026, Daisiuki worked on the datawhalechina/hello-agents repository, focusing on consolidating the MemoryTool API for improved consistency and maintainability. They unified the API by replacing the previous 'execute' method with a single 'run' interface, addressing inconsistencies in tool methods and parameters. Using Python and leveraging skills in API development and memory management, Daisiuki also corrected a spelling error in statistics retrieval calls for memory and rag tools, enhancing code correctness and readability. These targeted changes laid the groundwork for future enhancements, reduced potential debugging time, and contributed to a more standardized and accessible codebase for collaborators.