Worked on enhancing type safety within the tambo-ai/tambo repository by refactoring the React SDK’s context helpers. The main focus was on replacing the use of 'any' with 'unknown' types in the context layer, which required updating related tests and helper utilities to ensure compatibility with stricter TypeScript typing. This approach improved the robustness and maintainability of context data handling, reducing the risk of runtime type errors for downstream applications. The work demonstrated a strong command of React SDK development, TypeScript, and test-driven refactoring, resulting in a more reliable foundation for future integrations and feature development within the codebase.