Worked on refining the OpenAPI specification for the neynarxyz/OAS repository, focusing on improving the reaction type enum definitions and enhancing API flexibility. The approach involved refactoring enum names to use simpler, more conventional casing and making the reaction type query parameter optional, which streamlines client integration and clarifies documentation. All changes were delivered in a single, well-documented commit, demonstrating careful change management and minimizing risk. Utilized YAML for specification updates and applied skills in API design and OpenAPI Specification to ensure the API surface is more intuitive for consumers. No bug fixes were recorded during this period of focused feature work.