Levi Yau focused on expanding and refining the documentation for the subquery/documentation repository, targeting improved onboarding and discoverability for Web3 CDN tools. Over the course of a month, Levi updated the community documentation to cover five products instead of two, providing detailed feature descriptions for UpdateHunter, Snapshots, and Snapshots Toolkit. The work involved structuring content in Markdown and integrating direct links to each tool and their respective GitHub repositories. By enhancing the documentation, Levi addressed gaps in developer resources, making it easier for users to navigate and adopt the available tools. The contribution was documentation-centric and technically thorough.