Ethan Klein focused on enhancing documentation for the mrgnlabs/mrgn-ts repository, specifically clarifying how MarginFi integrates multiple oracle providers. He delivered a comprehensive update using Markdown, detailing the addition of Switchboard alongside Pyth as supported oracle sources. This work improved transparency for users and developers by outlining the multi-provider strategy, which addresses the risk of stale oracle data without requiring code changes. Ethan’s approach centered on clear, maintainable documentation, leveraging his skills in technical writing and information architecture. The update laid a foundation for future integrations, ensuring the documentation remains accurate and scalable as the system evolves.