During July 2025, Arortiz focused on improving the reliability of the Run Command in the containers/ramalama repository by addressing error handling in Python-based CLI workflows. They implemented a pre-run validation to check for the existence of specified models, ensuring that the command now delivers a single, clear error message when a model is missing. This approach reduced user confusion and support overhead by centralizing existence checks within the run and serve paths. Leveraging skills in CLI development and error handling, Arortiz’s work enhanced the maintainability and user experience of the deployment process, though the scope was limited to targeted bug resolution.