A provider serving through an interactive interface must publish, in a prominent place such as the website home page, the audience, scenarios and purposes the service is suitable for, and should also publish its use of foundation models; it must publish, on the home page, in the service agreement or another easily found place, the service's limitations, summary information about the models and algorithms used, and what personal information is collected and how the service uses it; a provider serving through a programmable interface must publish the same information in its documentation.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.