Khóa học A2A #2 - Xây dựng Máy khách & Máy chủ A2A, đây là cách thực hiện

We’ll build two Python agents that communicate using Google’s Agent-to-Agent (A2A) protocol.

📂 Code is available here: A2A Client and Server Code.

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Happy building! ☺️

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Udemy Course (get completion certificate, practice questions, Q&A) https://www.udemy.com/course/modelcontextprotocol/?referralCode=6FADE0F85C5DB97203C6

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In this beginner-friendly tutorial, we’ll build two Python agents that communicate using Google’s Agent-to-Agent (A2A) protocol.

You’ll learn how to:

✅ Create and serve an A2A-compliant Agent Card

✅ Build a Flask-based A2A server that tells the current time

✅ Write a Python client that discovers and interacts with the agent

✅ Understand the full A2A discovery and task lifecycle

✅ Test the entire interaction end-to-end

This is the perfect starting point if you’re exploring AI agent communication using open protocols like A2A or want to understand the foundations before adding LLMs and memory!

🧭 Chapters

00:00 Introduction - what we will build

02:25 Create project directories

03:06 Server Code

10:05 Client Code

15:04 Install Python, Flask, requests

16:17 Test A2A Server & Client

18:01 A2A - What we have learn’t

📌 What is Google’s A2A Protocol?

The Agent-to-Agent (A2A) protocol is an open standard that allows agents to discover, communicate, and complete tasks across systems. It’s perfect for building interoperable AI tools.

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