During September 2025, Cipher enhanced the sparcs-kaist/clubs repository by developing a targeted feature for the semester credits system. Focusing on frontend development with TypeScript, Cipher extended the existing data structure to introduce a dedicated credit entry for contributors, including fields for nickname, name, role, role type, and attribution comments. This change improved the accuracy and traceability of contributor records, supporting future auditability and reporting needs. The implementation was clean and minimally invasive, standardizing the schema for credit entries and laying the foundation for scalable aggregation and dashboard features. Cipher’s work addressed attribution challenges with a thoughtful, maintainable technical approach.