[Freeswitch-users] Modify Dialplan over socket?

Hi I was asked if there's a way to use a TCP socket connection to register a new extension/condition in the dialplan. What I already found is that there are modules like mod_curl_xml and mod_db for dynamic changes, but there seems to by no direct way with a command / api call over a socket connection. Is this correct or did I miss something? Thanks, René