Worked on stabilizing and improving the reliability of command-line output in the Automattic/vip-cli repository, focusing on a targeted bug fix that restored the 'format' option for the vip app command. Addressed issues with redundant header handling, which previously led to extraneous data in CLI outputs, thereby enhancing predictability for both users and automation workflows. Delivered the solution through a Git-based patch, demonstrating skills in CLI development, JavaScript, and output formatting. The work contributed to reduced downstream data integrity issues and lower support overhead, while maintaining high code quality and traceability through a focused, single-responsibility approach to debugging.