MCP Crypto Client-Server Implementation Guide

@Frostbite22

Basic information

About MCP Crypto Client-Server Implementation Guide

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

MCP Crypto Client-Server Implementation Guide config

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

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

MCP Crypto Client-Server Implementation Guide tools

Tool list not available yet

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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

Frequently asked questions

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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