[troupo]

You only explore boundaries of an AI if you are actually training and evaluating your own models.

Harnesses aren't testing boundaries of AI. They inject "make no mistakes" in various forms and provide some session management tools.

And, as with any people fully buying into and promoting hype, "my harness is in another castle" (they never show anything they boast about") lathered with huge amounts of crude demagoguery and analogies.