Google’s A2A Protocol (agent to agent)

Chris Hay April 21, 2025
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Chris Hay

@chrishayuk

About

hi there, welcome to my channel, hope you enjoy it and are as having as much fun as i am. my name is chris hay and i love code, software architecture and technology in general. as you may have figured, i work for IBM (who i love working for) but all opinions are most definitely my own and do not represent the views of my employer

Video Description

Google's A2A Protocol, standardizes agent 2 agent communication in the same way that MCP standardizes remote tool calling. In this video chris gives an overview of the A2A protocol using his a2a-cli tool and shows you how to build your own agent using adk and host with it a2a. A2A - CLI ---------- Repo: https://github.com/chrishayuk/a2a-cli A2A - Server ---------- Repo: https://github.com/chrishayuk/a2a-server A2A - Agent ---------- Repo: https://github.com/chrishayuk/a2a-agent-record 00:00 - Introduction 02:15 - A2A Design Principles 03:30 - A2A CLI 08:29 - A2A Protocol Overview 10:15 - Agent Capabilities 12:23 - Agent Tasks 13:43 - Artifacts 18:13 - Create an agent with A2A-Server

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