The Nutanix AHV MCS Plug-in is a tool that enables Citrix Virtual Apps and Desktops Delivery Controllers (also called Brokers) to create and manage Citrix-provisioned VMs in a Nutanix AHV infrastructure environment. The plug-in is based on the Citrix-defined plug-in framework2.

To install the Nutanix AHV MCS Plug-in, you need to meet some prerequisites, such as:

The Delivery Controller version must be 7.15 LTSR CU3 or later.

The Delivery Controller must be able to communicate with Prism Element (PE) using HTTPS port 9440.

The Delivery Controller must have PowerShell 5.1 or later installed.

The user running the installer must have administrator privileges on the Delivery Controller2.

https://portal.nutanix.com/page/documents/solutions/details?targetId=RA-2020-Citrix-Virtual-Apps-and-Desktops-AMD-MCS-Windows-10:RA-2020-Citrix-Virtual-Apps-and-Desktops-AMD-MCS-Windows-10