AWS ML BlogFriday · September 25, 2026FREEBuild a multi-account AI agent with AgentCore Gateway and MCP
The AWS Machine Learning Blog published an item titled "Build a multi-account AI agent with AgentCore Gateway and MCP," dated September 24, 2026. The title identifies two named components: AgentCore Gateway and MCP, and frames the content as guidance for constructing an AI agent that operates across multiple accounts. The source is attributed to the AWS ML Blog and sits in the site's artificial intelligence coverage. Beyond the headline and publication metadata, the retrieved source text contains page-level styling and theme markup rather than the tutorial's substantive content. As a result, the excerpt does not disclose the architecture the post describes, the configuration steps it walks through, the specific AWS services involved beyond AgentCore Gateway, or how account boundaries are handled. No code samples, prerequisites, permissions models, or deployment instructions are present in the available text. Because the body is unavailable, this digest is limited to what the title and metadata state: that AWS published a multi-account AI agent walkthrough centered on AgentCore Gateway and MCP.
The post signals AWS guidance on connecting AI agents to tools across multiple accounts via AgentCore Gateway and MCP, though the excerpt omits implementation details.