Google Cloud가 제시하는 멀티 에이전트 시스템의 5가지 통합 패턴: A2A와 MCP

Google Cloud is repositioning AI agents from isolated tools to enterprise-scale collaborative infrastructure through A2A and MCP protocols, enabling standardized agent-to-agent communication and tool access across teams and languages. This architectural shift mirrors the microservices transformation and allows organizations to build interconnected AI systems. Success depends on protocol maturity, ecosystem quality, and managing the inherent complexity of distributed agent networks in real-world enterprise deployments.