Jwaran focused on enhancing type safety and developer experience in the google/adk-js repository by building an automatic type inference system for FunctionTool parameters. Leveraging TypeScript and Zod, Jwaran implemented schema-based typing that reduces the need for explicit type annotations, streamlining code and improving maintainability. The approach centered on integrating Zod schemas to infer types automatically, which not only minimized boilerplate but also increased robustness and usability for developers working with FunctionTool. Throughout the month, Jwaran concentrated on testing and refining this feature, ensuring alignment with project goals for improved ergonomics and reliability without introducing regressions or new bugs.