Worked on enhancing the derailed/cilium repository by developing a new CLI feature that improves test visibility and image artifact handling. Focused on Go-based CLI development, the work introduced a --print-image-artifacts flag to the Cilium CLI, enabling users to view Docker images used during connectivity tests and performance commands, particularly in isolated environments. Refactored image path handling by implementing default maps for test and performance images, which streamlined configuration and increased consistency. Emphasized robust testing practices to ensure reliability, resulting in a more deterministic and debuggable CI pipeline. The contribution centered on measurable improvements to developer experience and workflow efficiency.