Harness CI's Remote Debugger is an advanced feature that allows developers to engage directly with failed pipeline executions using SSH, facilitating real-time debugging and significantly reducing troubleshooting time. This tool enables developers to rerun pipelines in debug mode, providing a deep dive into the core issues by inspecting system and application logs, runtime environments, and network configurations directly within the CI stage where the problem occurred. It offers practical solutions for real-world scenarios such as debugging failed tests, investigating integration issues, and identifying performance bottlenecks. The Remote Debugger transforms the debugging process from a time-consuming and speculative task into a focused and efficient real-time investigation, fostering a deeper understanding of application behavior and contributing to the development of robust and high-quality software. Currently available as a preview feature, it represents a paradigm shift in continuous integration debugging by enhancing developer efficiency and supporting continuous improvement.