Connect Amazon Bedrock AgentCore to cross-account knowledge bases
AgentCore agents can now query knowledge bases across AWS accounts without data replication—a practical pattern for enterprise deployments.

Why it matters
This is agent infrastructure engineering: a how-to on cross-account agent orchestration that practitioners need to implement autonomous systems at scale without data sprawl.
The key facts
11 to knowAmazon Bedrock AgentCore agents can access knowledge bases in other AWS accounts
Knowledge bases backed by Amazon Redshift Serverless
No data copying required across account boundaries
Two orchestration patterns: code-based Strands agent and declarative AgentCore harness
Published as vendor documentation post with architectural guidance
Amazon Bedrock AgentCore agents can query knowledge bases across AWS accounts
Knowledge base backed by Amazon Redshift Serverless
No source data copying required
Two orchestration models: code-based Strands agent and declarative AgentCore harness
Covers security boundaries and architecture patterns
Published: August 26, 2026
Go to the source
AWS Machine Learning Blogaws.amazon.com
Publisher excerpt: Learn how Amazon Bedrock AgentCore agents in one account can generate answers from an Amazon Bedrock knowledge base backed by Amazon Redshift Serverless in another account, without copying source data. This post covers the architecture, security boundary, and two orchestration models: a code-based…