Worked on the MCDReforged/PluginCatalogue repository to enhance plugin metadata management and documentation quality. Developed a centralized plugin_info.json file using JSON to streamline cataloging and automate downstream processes, improving the reliability of plugin discovery. Updated and validated existing plugin metadata to ensure consistency and facilitate contributor onboarding. Addressed localization needs by correcting the README filename for Chinese documentation, making resources more accessible to Chinese-speaking users. Focused on documentation hygiene and data quality, laying a foundation for future maintenance and searchability. Utilized skills in documentation, localization, and plugin development, with an emphasis on structured data and Markdown-based documentation practices.