Developed a new command-line interface option for the PrismLauncher repository, enabling the main application window to open automatically at startup and streamlining the user experience by reducing manual steps. This feature was implemented in C++ and focused on enhancing the startup workflow for users who rely on CLI-driven automation. The work established a technical foundation for future scripting and automation capabilities within PrismLauncher, leveraging skills in C++ development, CLI design, and application launcher architecture. The change was delivered as a single, well-scoped commit, reflecting a focused approach to feature delivery and careful integration with the existing codebase and user workflows.