Contributed to the zowe/zowe-cli repository by enhancing user-facing documentation and improving the reliability of testing workflows. Focused on unifying CLI help and dataset definition documentation, the work replaced shorthand aliases with full option names to provide clearer guidance for users and contributors. Addressed a bug in the dataset definition creation snapshot test by correcting a typo, ensuring greater test accuracy and reliability. Additionally, retroactively applied Developer Certificate of Origin sign-offs to previous commits to maintain compliance with contribution standards. The work leveraged JavaScript and TypeScript, emphasizing CLI development, documentation practices, and snapshot testing to support long-term maintainability.