[Xymon] How Xymon invokes an SSH connection to the Client?

Greetings,

Please what kind of code or internal scripts Xymon runs to invoke an SSH connection to the client and what runs the Xymon client scripts.

In order words, please could you enlighten me with the actual commands or codes or scripts that Xymon uses for the SSH connection and any Xymon codes running on each Client.

Thanks, Agege