Abhi Garg enhanced documentation navigation for the MystenLabs/seal repository by redesigning the table of contents experience in Markdown files. He replaced the previous back-navigation model with a consistent 'Back to table of contents' link and introduced explicit 'Table of Contents' headings, improving discoverability and user experience. His technical approach focused on Markdown structuring and technical writing best practices, addressing broken or misrouted links to ensure reliable navigation throughout the documentation. These improvements reduced onboarding time for new contributors and lowered support friction. The work demonstrated depth in documentation architecture, emphasizing clarity and maintainability over a one-month development period.