Developed and integrated the AitoEarn MCP plugin for the langgenius/dify-plugins repository, expanding the project’s modular plugin ecosystem. The work focused on implementing the MCP plugin architecture and following established plugin integration patterns, ensuring compatibility with future extensions. Leveraged Git workflow best practices and code-signing procedures to align with project contribution standards. Although no bugs were addressed during this period, the contribution enabled greater flexibility for customers and partners by supporting additional plugin-based features. Demonstrated skills in plugin development and integration, with a technical emphasis on modular design and maintainable code practices, while the specific programming languages used were not specified.