Developed and delivered compact MsgPack format support in the AztecProtocol/aztec-packages repository, focusing on expanding the C++ codebase to handle both standard and compact MsgPack data. The work centered on implementing deserialization pathways and generating C++ code to enable seamless interoperability with a broader range of external data sources. By supporting multiple serialization formats, the project reduced integration friction and established a foundation for future performance optimizations through format-aware processing. The engineering effort demonstrated proficiency in C++ development, data serialization, and msgpack handling, with the primary emphasis on robust feature delivery and flexible data processing rather than bug resolution.