From what I have collected the closest thing is InnerSpace, and that's just an automated botting program. So basically I don't think there is anything like MQ2 for EQ2. I could be wrong, but I'll give you the best information I can.
I second Ogrebot, Kannkor is the creator and does great work. His in game UI for bot settings is amazing, i wish he would have finished his EQ1 build.
He also scripts raid encounters. Well worth the money. You will need innerspace and isxeq also to use his program.