I agree. Learn the fundamentals, folks! If you plan to be a solid builder using agents, this is a really important point. There is no way around it. I have recently started digging deep into evals, infra, architecture, scaling search, and things like sandboxes @dair_ai using agents, and I can tell you that it's really easy to produce absolute slop. You could be using the most advanced models today confidently and not know that everything is broken because the agents somehow got it to work…