CrabTrap

Brex open-sourced CrabTrap, an HTTP/HTTPS proxy that monitors AI agents' network traffic to enforce governance, on April 21, 2026, and it has gained over 700 GitHub stars. The tool uses static rules f…

Brex has open-sourced CrabTrap, an HTTP proxy that intercepts AI agent network traffic and uses an LLM judge to approve or deny requests in real time, designed to secure autonomous agents with access …