During March 2026, contributed to the zsh-users/zsh repository by implementing a feature for the zkbd tool that enables configuration file generation in a user-specified directory. This enhancement, developed using shell scripting with a focus on Zsh, automatically creates the target directory if it does not exist and introduces input validation to reject empty arguments. The approach improves usability by reducing setup friction and enhances error handling, making deployment more flexible for users. The work addressed a specific GitHub issue and was delivered as a focused commit, demonstrating attention to configurability and reliability within the context of shell scripting workflows.