Why a monthly spend cap won't stop a runaway AI agent loop

Description and use

<p>If you run AI agents, you've probably set a monthly spend limit and felt a little better about it. Fair enough. But a monthly cap answers "how much can I lose this month?" It doesn't answer "how do I stop this agent right now?" Those are two different problems, and runaway loops live in the gap between them.</p> <p>Here's what I've learned about that gap, plus a checklist for any stack.</p> <h2> Monthly and invoice caps fire too late </h2> <p>A monthly cap is a ceiling on the whole account. When it trips, the money's already gone. It usually stops everything at once, the stuck agent and the

Problem

<p>If you run AI agents, you've probably set a monthly spend limit and felt a little better about it. Fair enough. But a monthly cap answers "how much can I lose this month?" It doesn't answer "how do I stop this agent right now?" Those are two different problems, and runaway loops live in the gap between them.</p> <p>Here's what I've learned about that gap, plus a checklist for any stack.</p> <h2> Monthly and invoice caps fire too late </h2> <p>A monthly cap is a ceiling on the whole account. When it trips, the money's already gone. It usually stops everything at once, the stuck agent and the

Outcome

<p>If you run AI agents, you've probably set a monthly spend limit and felt a little better about it. Fair enough. But a monthly cap answers "how much can I lose this month?" It doesn't answer "how do I stop this agent right now?" Those are two different problems, and runaway loops live in the gap between them.</p> <p>Here's what I've learned about that gap, plus a checklist for any stack.</p> <h2> Monthly and invoice caps fire too late </h2> <p>A monthly cap is a ceiling on the whole account. When it trips, the money's already gone. It usually stops everything at once, the stuck agent and the

Evidence

Why a monthly spend cap won't stop a runaway AI agent loop

Source