How to orchestrate MCP + A2A to build AI agents: MCP → when your agent needs to use tools/services directly (e.g. researching car models, reading reviews). A2A → when your agent needs to delegate a task to another agent you don’t control (e.g. cars.com for dealership inventory). Together → Orchestration keeps memory + context so the chat feels like one assistant, not multiple systems. Full breakdown in the blog article (link in comments). #AIagents #MCP #A2A #Rasa #conversationalAI