Praxen: Open-source AI agent behavior verification

Praxen, an open-source tool for verifying AI agent behavior, checks whether an agent's actions align with its declared policy. It implements Agent Behavior Verification, assigning each agent an authorized role and confirming controls enforce it.

Praxen is an open-source tool with a simple job: it checks whether an AI agent does what it claims to do. The tool takes an agent’s declared policy, looks at how the agent operates, and points out every spot where the two drift apart. It is the reference implementation of Agent Behavior Verification, a control model that hands each agent an authorized role and then confirms the controls hold that agent to it. The idea … More https://www.helpnetsecurity.com/2026/06/24/praxen-open-source-ai-agent-behavior-verification/ The post Praxen: Open-source AI agent behavior verification https://www.helpnetsecurity.com/2026/06/24/praxen-open-source-ai-agent-behavior-verification/ appeared first on Help Net Security https://www.helpnetsecurity.com .