During September 2025, Mengdi Guo focused on enhancing the NVIDIA/NeMo-Agent-Toolkit repository by improving its documentation to streamline developer onboarding. Mengdi updated the setup instructions to use HTTPS GitHub URLs for cloning and remotes, eliminating the need for SSH key configuration for public repositories. This change, implemented using Markdown and Git, reduced setup friction and made the contribution process more accessible for new users. By aligning the documentation with standard public repository practices, Mengdi addressed common onboarding challenges and lowered support overhead. The work demonstrated a targeted approach to documentation engineering, prioritizing accessibility and maintainability without altering the codebase itself.