During April 2026, this developer enhanced the llm-d/llm-d repository by delivering RDMA Connectivity Diagnostic Tools within the rdma-tools runtime image. The work focused on packaging libibverbs-utils using Dockerfile and Linux containerization skills, enabling essential RDMA diagnostics such as ibv_rc_pingpong and ibv_devinfo for improved validation across deployments. By integrating these tools alongside existing utilities like infiniband-diags and perftest, the update facilitated faster troubleshooting and reduced mean time to resolution for RDMA issues. The approach emphasized stability and CI-friendly practices, resulting in a robust feature that improved observability and reliability for high-performance workloads without introducing new bugs.