Amanda McDermott updated the ecosystem category metadata and documentation for the coinbase/x402 repository, focusing on improving the accuracy of ecosystem categorization. She delivered the changes in a single, traceable commit, ensuring that the metadata aligned with the intended taxonomy and supported downstream analytics. Working primarily with YAML and Markdown, Amanda ensured that both the data structures and supporting documentation reflected the correct ecosystem classifications. While the scope of work was limited to one feature and did not involve bug fixes, the update enhanced data discoverability and analytics alignment, demonstrating careful attention to detail and a methodical approach to metadata management.