[onoesworkacct]

IMO everyone is missing the point of this thing. It's not an auth system or security boundary, it doesn't provide any security guarantees whatsoever, it doesn't do anything. The entire point is to cover a company's derriere should their agentic security apparatus (or lack thereof) fail to prevent malicious prompt injection etc.

This way, they can avoid being legally blamed for stuff-ups and instead scapegoat some hapless employee :-) using cryptographic evidence the employee "authorized" whatever action was taken