AWS Expands Bedrock AgentCore as Agent Knowledge Retrieval Becomes Managed Infrastructure
AWS announced Managed Knowledge Base, Web Search on AgentCore and AgentCore harness general availability on June 17, 2026.
Key takeaways
AWS announced several Amazon Bedrock AgentCore updates at AWS Summit New York on June 17, 2026. The releases include Managed Knowledge Base, Web Search on AgentCore, AgentCore harness general availability, policy integrations and optimization capabilities, showing that production AI agents are becoming managed infrastructure around knowledge, execution and governance.
AWS announced multiple Amazon Bedrock AgentCore updates during AWS Summit New York on June 17, 2026. The main releases include Amazon Bedrock Managed Knowledge Base, Web Search on AgentCore, AgentCore harness general availability and new policy and optimization capabilities.
Managed Knowledge Base is designed to reduce the work required to build enterprise RAG pipelines. It brings together connectors, parsing, storage, retrieval, embeddings, reranking and model selection as a managed capability. Web Search on AgentCore lets agents retrieve current web information inside the AWS environment and return source URLs, snippets, titles and publication dates.
For ENHE AI readers, the practical lesson is that agent selection should include knowledge access, source traceability, permission controls, account isolation, observability, cost management and recovery options. Production AI agents are becoming infrastructure, not just model prompts.
What this means for everyday users
ENHE users should use this as an AI agent platform checklist. Cloud, local and workflow automation tools should be evaluated by source traceability, knowledge connectors, tool permissions, account security, observability, cost controls and failure recovery.
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Summary
Amazon Bedrock AgentCore's new capabilities show that production AI agents need managed knowledge, execution, governance and optimization infrastructure, not only stronger models.
Sources
AWS News Blog：Introducing Amazon Bedrock Managed Knowledge Base，2026年6月17日
AWS News Blog：Announcing Web Search on Amazon Bedrock AgentCore，2026年6月17日
AWS Machine Learning Blog：Amazon Bedrock AgentCore harness is now generally available，2026年6月18日
AWS Machine Learning Blog：New in Amazon Bedrock AgentCore，2026年6月17日
About Amazon：AWS Summit New York 2026 AI agent innovations，2026年6月18日