Application structure is modelled mainly with application components, which capture structure only while behavior is attached through explicit links, and cooperating components may be grouped into an application collaboration whose joint work is an application interaction. An application interface is the channel through which a component's services are reached and it defines the operations and events offered. It may describe application-to-application interfaces for internal services or application-to-business and user interfaces for external ones.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.