Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@MCP FastMCP Demo Serveradd 15 and 27"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MCP FastMCP Demo Server
This project is a simple MCP (Model Context Protocol) server built using FastMCP.
It exposes:
A tool (
add)A dynamic resource (
greeting://{name})A prompt (
greet_user)
The server is designed to run over STDIO and can be inspected using the MCP Inspector UI.
📦 Prerequisites
Make sure you have the following installed:
All Platforms
Python 3.9+
Node.js 18+
npm (comes with Node.js)
Check versions:
🐍 Python Setup
1️⃣ Create a virtual environment (recommended)
Linux / macOS
Windows (PowerShell)
2️⃣ Install dependencies
▶️ Running the MCP Server with Inspector The MCP Inspector will start the server and connect to it automatically using STDIO.
Linux / macOS / Windows
This will: Launch the Inspector UI Spawn python server.py and Connect via STDIO automatically.
📍 Inspector UI opens at:
http://localhost:5173 🧪 Verifying the Connection.
Once connected in the Inspector UI:
Tools
add(a: int, b: int) → int
Resources
greeting://{name}
Prompts
greet_user