Worked on the vcita/developers-hub repository to implement API V3 standards enforcement and repository guidelines, focusing on establishing consistent API and entity definitions. Introduced configuration for Cursor rules and created new rule files for both API V3 and Entity V3, codifying governance and reducing integration risk. Refactored project structure guidance to streamline onboarding and ongoing maintenance, supporting faster downstream development. The work emphasized API design, configuration management, and documentation, utilizing Markdown for clear and accessible standards. These changes provided a foundation for standardized development practices, ensuring that future contributions align with established protocols and improving overall repository maintainability and clarity.