These utilities provide the guardrails necessary to monitor, validate, and constrain the output of complex automated systems in real time. They solve functional gaps like input sanitization, structural enforcement, and safety filtering to ensure consistent performance during live operations. When selecting a solution, prioritize the latency overhead, the flexibility of the filtering logic, and how easily the tool integrates into your existing infrastructure stack.

Stop AI agents before they burn your budget, not after

Control every LLM call in real time

Sleep while your AI agents stay under control

Enforce hard limits on agent spend, risk, and actions