Tomas Stastny contributed to the Genesis-Embodied-AI/Genesis repository by focusing on code cleanup and debugging within the Python codebase. He addressed a specific issue in the rigid solver decomposition path by removing an unnecessary debug print statement from the get_links_acc function. This targeted change improved the observability and cleanliness of execution output, reducing log clutter without altering the underlying functionality or performance. By refining the logging behavior, Tomas enabled faster issue detection and triage during production runs. His work demonstrated attention to detail in maintaining existing interfaces and outputs, emphasizing maintainability and clarity in the project’s debugging processes.