Amazon Bedrock AgentCore Adds Production-Trace Agent Prompt Optimizer

It is a component that converts traces from production agent runs into proposed changes to system prompt configuration, then validates them before promotion, reducing the need for manual tuning.

The Single Agent Reflector optimizes prompts for one standalone agent, while the Sub-Agent Reflector handles multi-agent systems where each sub-agent's prompts are optimized in the context of its coordination with others.

Yes, if teams run agents on Amazon Bedrock and collect production traces, since it reduces manual effort and improves reliability, provided proposed changes are reviewed before promotion.

No. The system validates proposed changes before promotion, letting teams review them and confirm they will not degrade agent behavior.