During October 2025, HKT enhanced the ChilliCream/graphql-platform repository by focusing on introspection reliability and robust data handling in Fusion. They addressed a bug in the introspection schema, ensuring directive arguments are accurately exposed and aligning related tests for consistency. Additionally, HKT implemented support for parsing and representing JSON arrays in list-based requirements within the Fusion Execution Engine, improving validation for complex data structures. Their work demonstrated proficiency in C#, GraphQL, and backend API development, with a methodical approach that included clear documentation, test-driven changes, and a stable rollout, resulting in improved client tooling accuracy and reduced schema drift risk.