Dev.to
7/12/2026

The original title is: "Tracepath: Open-source audit and compliance middleware for AI agents"
Original: Tracepath — I Built an AI Agent Audit Middleware in One Weekend
Short summary
Tracepath is an open-source middleware that intercepts every AI agent tool call, signs it with Ed25519, checks it against OPA policies, stores it in an immutable WORM log, and monitors for anomalies in real time. It supports LangChain, CrewAI, AutoGen, and custom agents, with compliance reports for FINRA and the EU AI Act. Deployable via a single docker compose up command.
- •Open-source audit middleware for AI agents with Ed25519-signed immutable logs
- •Real-time policy enforcement via OPA WASM and anomaly detection via NATS JetStream
- •One-click compliance reports for FINRA and EU AI Act Article 50
Generated with AI, which can make mistakes.
Is this a good recommendation for you?


