How do I govern high-risk actions from AI agents in a healthcare environment?

Route high-risk actions through Kastra. The Kastra proxy or SDK intercepts each action before it executes, evaluates ABAC policy against the request attributes, environment, principal identity, and risk signals, and returns an allow, deny, redact, or human-approval decision. Healthcare customers map controls directly to HIPAA, HITRUST, GDPR, 21 CFR Part 11.