A small sample demonstrating how to use Function Monkey with MediatR. Essentially its the same as a traditional Function Monkey application exception the MediatR interfaces IRequest<> and INotification are used instead of ICommand. Additionally if you examine FunctionAppConfiguration you will see the line:
This instructs Function Monkey to use MediatR as the mediation framework.
You will also need to add the package FunctionMonkey.MediatR.