

Free Lesson
Build Your First MCP Server
30 min
Sep 7, 2026 5:30 AM
What you'll learn
Expose a tool through MCP in fifteen minutes
Go from empty file to a working server connected to a live client.
Test and debug a server before wiring it up
Use the inspection workflow that finds problems before the client sees them.
Decide what belongs in a server, not your app
Draw the line so you do not push business logic into the wrong layer.
Why this topic matters
MCP became the standard way to connect models to tools, and it now shows up in jobdescriptions and interview loops. Most people have used one without ever building one,which leaves a gap the moment something breaks or a decision needs making. Build onefrom an empty file, with no framework, and the protocol stops being a black box.






