During March 2025, this developer enhanced the MaiM-with-u/MaiBot repository by implementing a configuration-driven tuning mechanism for the Willing plugin. They replaced a hardcoded down-frequency rate with a configurable parameter, config.down_frequency_rate, supporting both classical and custom plugin modes. Using Python and leveraging backend development and configuration management skills, they resolved a configuration reference bug to ensure runtime settings load correctly. This work removed the need for code changes when adjusting tuning rates, enabling safer deployments and more flexible user experience. The depth of the solution improved maintainability and cross-mode configurability, laying groundwork for future feature iterations.