Keys to the Kingdom… with a Chaperone: How Agentic JWT Grounds AI Agents in Real Intent
Access tokens are convenient little monsters. Hand one to an application and, for a while, the receiving API behaves as if the bearer of that token is a faithful representative of the user. In normal software, that assumption is often good enough. The app has deterministic code. The button does what the button was built to do. The workflow may be dull, but dullness is a security feature. ...