Worked on the DragonSurvival repository to enhance the trade system by aligning the trade registry with the native Minecraft API. Focused on integrating the EnchantBooksForEmeralds implementation directly, which reduced code duplication and improved consistency with the internal API. The work involved targeted code cleanup, including removing a redundant class and correcting tag locations, as well as applying formatting improvements for better readability and maintainability. Using Java and Minecraft modding skills, the developer emphasized feature integration and code quality, laying a foundation for future stability and faster feature delivery while minimizing integration risks and edge cases in the codebase.