There was a thread regarding the possibility of that. Here are my thoughts on what the OP had to say: https://wink.messengergeek.com/t/any-plans-for-an-msntv-replacement-server/2297/20?u=ohhellothereimtheguy.
One, it’s ICQ, not ISeeToTheQ and two, Escargot could make room for an ICQ frontend, but the protocol for it before it utilized the OSCAR protocol is so undocumented that I could only implement the very few authentication commands that are documented before getting stuck. 