Brex CEO Pedro Franceschi explains why the company secures AI agents by watching network traffic, not restricting code, and how an LLM judges risky requests.

Brex CEO Pedro Franceschi explains why the company secures AI agents by watching network traffic, not restricting code, and how an LLM judges risky requests.

Brex open-sourced CrabTrap, an HTTP proxy using an LLM to monitor AI agent network traffic, with fewer than 3% of requests needing model