Developed and delivered a VSCode inlay hints feature for the Khan/wonder-blocks repository, focusing on enhancing code comprehension and developer onboarding. The implementation provided inline type information and parameter names directly within the editor, accessible via a dedicated keyboard shortcut and customizable through user settings. Leveraging skills in IDE configuration and working primarily with JSON, the solution aimed to reduce cognitive load for contributors and accelerate the time to first meaningful code edits. This work established a foundation for future editor user experience improvements, addressing both immediate usability needs and longer-term maintainability across the codebase without introducing new bugs.