Developed and delivered the Prompt Variables Support feature for the usebruno/bruno repository, enabling dynamic user input during request execution. This work involved implementing a user input modal and updating several front-end components to support prompt variables throughout the request lifecycle. Leveraging React for component architecture and state management, the solution was built using JavaScript and TypeScript to ensure type safety and maintainability. The feature enhances configurability and automation for end-users, laying the groundwork for future improvements such as variable validation and templates. No critical bugs were addressed during this period, with efforts focused on expanding the application's customization capabilities.