diff --git a/README.md b/README.md
index 0a2e252..26da437 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ It's a great way to learn.
 * [Web Browser](#build-your-own-web-browser)
 * [Web Server](#build-your-own-web-server)
 * [Uncategorized](#uncategorized)
+* [Marketing Tool](#build-your-own-marketing-tool)
 
 ## Tutorials
 
@@ -428,6 +429,10 @@ It's a great way to learn.
 * [**Python**: _Implementing a RESTful Web API with Python & Flask_](http://blog.luisrei.com/articles/flaskrest.html)
 * [**Ruby**: _Building a simple websockets server from scratch in Ruby_](http://blog.honeybadger.io/building-a-simple-websockets-server-from-scratch-in-ruby/)
 
+#### Build your own `Marketing Tool`
+
+* [**Python**: *Build your own MCP Server for Marketers*](https://github.com/thaolst/growth-mcp)
+
 #### Uncategorized
 
 * [**(any)**: _From NAND to Tetris: Building a Modern Computer From First Principles_](http://nand2tetris.org/)