Worked on enhancing standards compliance and interoperability in the google/magika repository by addressing a bug related to RAR file MIME type detection. Focused on configuration management and data serialization, the developer updated the MIME type from application/x-rar to application/vnd.rar, ensuring alignment with IANA standards and reducing the risk of misclassification across various clients and tooling. The solution was implemented using JSON, with a clear, single-purpose patch and a descriptive commit message to maintain traceability. This targeted fix improved client compatibility and demonstrated attention to detail in maintaining standards-based data handling within the project’s file type detection logic.