During this period, contributed to the ESSS/alfasim-sdk repository by enhancing the SDK’s usability through targeted API development and documentation improvements using C++. The primary focus was on introducing the T_env environment parameter, enabling more realistic environmental modeling within the SDK. Documentation was updated to clarify the retrieval of tracer references, specifically detailing that get_tracer_name can access both predefined and user-defined tracers, and providing practical usage examples. No critical bugs were addressed, as the work centered on improving API clarity and onboarding materials, ultimately streamlining integration for other developers and reducing potential support needs through clearer, more accessible documentation.