Akshay Minocha enhanced the Percy CLI repository by developing advanced diagnostics features focused on reliability and security. He introduced a quick mode for diagnostics and integrated an auto-doctor system to automate remediation of build failures, reducing diagnostic time and improving developer workflows. His work included comprehensive environment and authentication checks, secure handling of environment variables, and cross-platform compatibility improvements, particularly for Windows CI environments. Using Node.js, JavaScript, and CI/CD practices, Akshay expanded Jasmine test coverage to ensure robust quality. These enhancements raised the reliability and security standards of the Percy CLI suite, delivering measurable business value through automation and quality uplift.