Rishab Nahata authored a targeted documentation update for the opensearch-project/documentation-website, focusing on boolean query support in star-tree indexes. He clarified which boolean clauses—must, filter, and should—are supported, and explicitly noted the lack of must_not support, providing concrete Markdown examples to illustrate both valid and invalid query structures. His technical writing and product-domain knowledge ensured the documentation accurately reflected product behavior, reducing ambiguity for users and streamlining onboarding. By linking changes to a specific pull request, Rishab improved traceability and collaboration. The work addressed a clear user need, though it was limited in scope to a single documentation feature.