Worked on the NVIDIA/NeMo-Agent-Toolkit repository to improve the robustness of the package discovery process by addressing a critical bug in discovery_metadata.py. Focused on Python development with an emphasis on error handling and data modeling, the solution introduced defensive programming techniques to prevent crashes when package metadata is missing. Instead of allowing errors to propagate, the updated logic logs warnings and gracefully defaults to an empty string or existing package version, ensuring uninterrupted downstream processes. This approach enhanced repository stability, improved observability for maintainers, and aligned with reliability-first development practices, ultimately reducing downtime and simplifying troubleshooting for future maintenance.