Runtime security for AI agents(injection,tool abuse, data exfiltration)
OPA-based policy engine for AI agents blocking injection and tool abuse.

Distributed daemon enforces default-deny policies where agents actually execute.
SecOps teams deploying AI agents in regulated environments
Lakera Guard · Protect AI · HiddenLayer
OPA-based policy engine for AI agents blocking injection and tool abuse.
First runtime permission layer for agents—detects risky tool chains and enforces policies outside LLM context.
Natural language policies block risky agent actions before they execute.
Sandbox agents via natural-language policy, not ambient authority—genuinely novel approach.
Intercepts tool calls before execution to block dangerous actions like DB deletes.
Eight-layer governance pipeline for agents when LangChain just executes blindly.