Anderson Avila Santos contributed to the NFDI4Microbiota/nfdi4microbiota-knowledge-base repository by addressing a documentation issue related to incorrect URL formatting. He identified and fixed broken links for Nicole Wheeler’s profile and the TMDB resource, ensuring accurate navigation and information access within the knowledge base. Using Markdown and applying his skills in documentation and link management, Anderson tracked the changes through a dedicated commit, which improved data accuracy and reduced potential user confusion. While the scope of work focused on a single bug fix rather than feature development, the update enhanced the repository’s usability and streamlined support for end users.