What’s an agent gateway?

A 12-step agent run produces the wrong answer. You open the logs and find fifteen 200s. Every individual call succeeded. The agent is technically running but it just ran off the rails somewhere between step 3 and step 12, and nothing in your stack can tell you where.This happens in production. A confident wrong answer, a token bill that tripled last quarter, a security review where nobody can say which agent called which internal tool last week.The agents are running. But without a layer underneath them that anyone can see, control, or hold accountable.