Blog

Two posts, both about the same thing: a ceiling that fires while the run is still going.

Why monthly caps don't protect you from one bad LLM run

Monthly spend caps fire after the damage is done. One overnight agent loop can exhaust your budget before the cap triggers. Here's the pattern that actually works.

How preflight avoids double-billing under concurrent load

The naive read-check-approve pattern has a race condition. Here's how AgentBill uses an atomic reserve to guarantee consistency between the preflight check and the final settlement.