During December 2025, the developer created a Fish shell setup script for the Xilinx/XRT repository, addressing the need for improved cross-shell usability among users of XRT tools. By leveraging shell scripting and system configuration skills, they implemented a solution that enables seamless tool configuration for those preferring the Fish shell environment. The script reduces onboarding friction by automating environment setup, aligning with ongoing efforts to enhance tooling flexibility. Working primarily with Fish and Shell languages, the developer focused on practical integration rather than broad architectural changes, delivering a targeted feature that improves user experience without introducing unnecessary complexity or altering existing workflows.