Worked on enhancing documentation for the gem/oq-engine repository, focusing on exposure model inputs and taxonomy mapping. Applied technical writing and documentation skills to clarify key concepts, refine explanations, and align examples with current XML and RST practices. Improved the structure and readability of exposure model documentation by adding new sections and updating formatting, which helped reduce misconfigurations and supported smoother integration. Updated taxonomy mapping docs to clarify header semantics and correct table formatting, ensuring alignment with code references. These targeted improvements aimed to accelerate developer onboarding, lower defect risk, and improve maintainability, without direct involvement in bug fixing or feature coding.