NVIDIA AI director @a_golshan says app-layer guardrails can backfire because agents don’t see a block as a rule, they see it as a problem to solve: "When you condense all the logic and enforcement at a single layer, especially a layer that the agent has access to and can bypass, then it's just a problem that it has to solve." "An agent doesn't see a block as something it's not allowed to do versus a failure. It just processes everything as, this thing failed, I have to go try something…