AWS shows how agents can discover tools at runtime with Agent Registry
AIAWS Machine Learning Blog explains how an orchestrator agent can use AWS Agent Registry to find MCP servers and A2A agents at runtime instead of hardcoding them. The sample deploys an order-management MCP server through Amazon Bedrock AgentCore Gateway, two A2A agents, and an orchestrator, and runs three demo scenarios.
AIWhy it matters.
The post walks through a working sample showing how an orchestrator discovers, instantiates, and executes tools at runtime, separating search results from credentials.
Source details
AWS Machine Learning Blog · Vibhu Pareek · aws.amazon.comPublished · added here
Original title: Discover tools at runtime with AWS Agent Registry