Parth Shah developed API specifications for Azure Shared Compute Limits within the Azure/azure-rest-api-specs repository, focusing on models and operations that enable governance and automation of resource management across guest subscriptions. Using TypeSpec and leveraging expertise in API development and Azure Resource Management, Parth established a consistent API surface and resource provider design to support scalable limit management. The work laid the foundation for cross-tenant governance and future SDK generation, aligning with repository standards and facilitating integration across teams. Although the scope was limited to one feature over a month, the contribution demonstrated depth in technical design and forward-looking architecture.