Worked on the zed-industries/zed repository to address a reliability issue in the Markdown Preview feature, ensuring it re-renders correctly when edits are made by automated agents. The solution involved subscribing the preview view to EditorEvent::BufferEdited, allowing real-time updates and preventing stale user interfaces during collaborative editing sessions. Comprehensive test coverage and manual verification were implemented to safeguard against regressions and maintain code quality. The work focused on improving the user experience for agent-assisted editing workflows, utilizing Rust and front end development skills to enhance collaboration, reduce context-switching, and streamline review cycles for documentation-heavy projects.