Explore how to construct scalable, autonomous AI workflows using the Agent-to-Agent (A2A) protocol and Model Context Protocol (MCP) in this 56-minute conference talk from AWS re:Invent 2025. Discover techniques for designing specialized agents that dynamically discover each other's capabilities and collaborate on complex tasks across different platforms and implementations. Master the use of MCP for standardized context integration while building horizontally scalable, serverless agents with AWS Lambda, Amazon Bedrock, and Momento Cache. Learn how A2A enables secure agent collaboration with built-in observability features. Gain practical insights through real-world examples and best practices that will equip you to design, deploy, and scale interoperable AI systems in production environments.