Gateplex is a deterministic governance firewall for autonomous AI agents. AI agents are processing payments, handling sensitive data, and making autonomous decisions in production environments. Most teams have no visibility into what their agents are actually doing. Existing tools log what happened after the fact. Gateplex stops the action before it executes. Every agent action is intercepted in real time, checked against configurable rules, and blocked or flagged before it causes harm. One API call, any LLM, any agent framework, zero changes to existing code. Gateplex includes a live intercept feed, per-agent monitoring, tamper-evident audit trail, and one-click compliance PDF export designed for legal and compliance teams. It is also available as an MCP server, meaning AI agents can discover and connect to Gateplex natively. Built for teams deploying AI in regulated industries where one wrong action can trigger a compliance investigation. Free to start at gateplex.ai