> I can already feel the contracts coming to fix LLM slop

First, the agents will attempt to fix issues on their own. Most easy problems will be fixed or worked-around in this manner. The hard problems will require a deeper causal model of how things work. For these, the agents will give up. But, the code-base has evolved to a point where no-one understands whats going on including the agents and its human handlers. Expect your phone to ring at that point, and prepare to ask for a ransom.