MCP Crypto Client-Server Implementation Guide

Name: MCP Crypto Client-Server Implementation Guide
Author: Frostbite22

@Frostbite22

Repository

About MCP Crypto Client-Server Implementation Guide

An MCP client and server for cryptogecko using fastMCP library and Starlette

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "cryptogecko-mcp-server": {
      "command": "python",
      "args": [
        "-m",
        "venv",
        "venv"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is MCP Crypto Client-Server Implementation Guide?

This guide walks through setting up a Model Context Protocol (MCP) server and client to retrieve cryptocurrency data using the CoinGecko API. It is intended for developers building Python‑based MCP servers with a TypeScript client and a React frontend.

How to use MCP Crypto Client-Server Implementation Guide?

After installing Python 3.9+ and pip, create a virtual environment, install dependencies (starlette, uvicorn, httpx, mcp-server, python-dotenv), and optionally add a CoinGecko API key in a .env file. Save the server code to server.py and start it with python server.py --port 8000 --debug. The server runs at http://localhost:8000. Host and port can be customized with --host and --port arguments.

Key features of MCP Crypto Client-Server Implementation Guide

Python MCP server exposing CoinGecko data through MCP tools
TypeScript MCP client for interacting with server tools
React frontend for a web interface to crypto data
Support for adding new tools via @mcp_app.tool() decorator
Optional CoinGecko API key; free tier works without it
Configurable host and port using command-line arguments

Use cases of MCP Crypto Client-Server Implementation Guide

Build a cryptocurrency price tracker with real-time data
Create a portfolio dashboard that fetches coin market stats
Prototype an MCP‑based data service for crypto applications
Teach integration patterns between Python MCP servers and TypeScript clients

FAQ from MCP Crypto Client-Server Implementation Guide

What are the prerequisites for running the server?

Python 3.9+ and pip are required. No other runtime dependencies are needed beyond the installed Python packages.

How do I start the server?

Run python server.py --port 8000 --debug from the project root. You can customize the host and port with --host and --port arguments.

What dependencies are required?

Install starlette, uvicorn, httpx, mcp-server, and python-dotenv via pip.

Where does the cryptocurrency data come from?

The server fetches data from the CoinGecko API. An API key is optional; the free tier can be used without one.

Is authentication required for the server?

No authentication is required by default. An optional CoinGecko API key can be added to a .env file for higher rate limits.

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