From e6ede63e9d0957a330a98c7788d293d868b92a6c Mon Sep 17 00:00:00 2001
From: Zachary Huang <33015448+zachary62@users.noreply.github.com>
Date: Sun, 13 Apr 2025 20:08:52 -0400
Subject: [PATCH] Update README.md

---
 cookbook/pocketflow-a2a/README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cookbook/pocketflow-a2a/README.md b/cookbook/pocketflow-a2a/README.md
index 2283ab6..d250191 100644
--- a/cookbook/pocketflow-a2a/README.md
+++ b/cookbook/pocketflow-a2a/README.md
@@ -2,6 +2,8 @@
 
 This project demonstrates how to take an existing agent built with the PocketFlow library and make it accessible to other agents using the **Agent-to-Agent (A2A) communication protocol**.
 
+This implementation is based  on the tutorial: [A2A Protocol Simply Explained: Here are 3 key differences to MCP!](https://zacharyhuang.substack.com/p/a2a-protocol-simply-explained-here)
+
 ## How it Works: A2A Integration
 
 This project combines two main parts: