During November 2024, Ryf enhanced network diagnostics in the nushell/nushell repository by expanding the 'sys net' command to display MAC and IP address columns, including support for IPv4, IPv6, loopback, and multicast addresses. This feature, developed in Rust, improved the observability and usability of network interface details for both developers and operators. Ryf applied skills in command-line interface development, networking, and system programming to address issue #14389, enabling more accurate troubleshooting and automation. The work demonstrated a focused approach to deepening network visibility, resulting in a robust feature that supports advanced scripting and diagnostic workflows within Nushell.