Robert Neal developed two new APIs—ExtractValueFromTable and GradientBetweenVerticalLevels—for the metoppv/improver repository, expanding its data processing capabilities. Working primarily in Python and focusing on backend and API development, he enabled richer data extraction and vertical-gradient analytics to support downstream modeling workflows. Robert also performed a targeted revert to refine the implementation, prioritizing stability and clear commit traceability. His work laid the foundation for enhanced analytics by allowing users to extract specific values from tables and compute gradients between vertical levels. The depth of his contributions reflects a methodical approach to extending and stabilizing improver’s core data processing features.