Policy Secures Bedrock AgentCore Agents

🔑 Enhanced Key Takeaways

• •Policy integrates with AgentCore Gateway to intercept every tool call in real-time, processing thousands of requests per second with millisecond latency.
• •AgentCore Evaluations provides 13 built-in evaluators for metrics like correctness, helpfulness, safety, and tool selection, plus custom model-based scoring with CloudWatch dashboards.
• •AgentCore Memory now features episodic memory for agents to learn from experiences, while AgentCore Runtime supports bidirectional streaming for voice agents handling interruptions.
• •Policy reached general availability on March 9, 2026, after preview availability in all AWS Regions where AgentCore operates.

🛠️ Technical Deep Dive

• •Policy enforcement intercepts all agent-tool traffic via AgentCore Gateway, evaluating requests against policies stored in a policy engine before access.
• •Supports fine-grained access controls based on user identity, tool input parameters, and conditions; integrates with VPC security groups and AWS security infrastructure.
• •Natural language authoring translates English prompts to validated Cedar policies; provides CloudWatch monitoring for policy evaluations and audit logging of decisions.
• •Operates deterministically outside agent code, ensuring consistent enforcement regardless of agent implementation.

🔮 Future ImplicationsAI analysis grounded in cited sources

⏳ Timeline