[Kambic]

There would be a lot of obstacles to overcome, which could be in time, but I think what will be the worst will be getting your bot to move around. There really is no "logic" you could program your bot to move around with (that I know of), without making everything coordinate based. Using MQ with a few plugins could get you to a mob making a be line, and make sure you are facing it, but the problems really arise when you have to be moving to particular places. It's not impossible, there is some really good stuff that has been written for maxing out trade skills, and you could probably begin look at what has been there to see what is feasible.