Worked on stabilizing and improving the COSC381-2024Fall/Todo-List-CLI project by focusing on bug fixes that enhanced both input validation and test reliability. Addressed a logic error in the command-line interface by updating input handling in Python, ensuring user choices are correctly validated within the intended range and invalid inputs are gracefully managed. Improved the test suite by correcting a fixture naming issue, which allowed tests to reference the correct task objects and reduced flakiness. Demonstrated skills in CLI development, debugging, and unit testing, contributing to a more robust and predictable user experience without introducing new features during the period.