Shiying Chen enhanced the Azure/azure-cli repository by implementing a UX tagging feature in Issue Sentinel, enabling more effective categorization and triage of user experience issues within CI/CD workflows. Using YAML and GitHub Actions, Shiying also addressed a security vulnerability by removing a password parameter from the Issue Sentinel configuration, reducing the risk of credential exposure in automated pipelines. In the MicrosoftDocs/azure-dev-docs repository, Shiying corrected author attribution in Azure authentication documentation, ensuring accurate contributor metadata through Markdown and CI-driven validation. The work demonstrated a focus on security, governance, and documentation quality, with thoughtful application of DevOps and technical writing skills.