
@blinkgroup_jp(Blink Group)What Is the Difference Between MCP and A2A? Their Roles in AI Agent Architecture and Criteria for Choosing Between ThemAILLMMCPArchitectureSystem Design0Posted at 2026-11-12 Challenges Readers Face When considering the introduction of AI agents and system integration, there is an increasing number of cases in which people struggle with the differences and how to choose between the concepts of "MCP (Model Context Protocol)" and "A