MCP Crypto Price Tracker Server

A Model Context Protocol (MCP) server that enables LLM-based AI agents to access real-time cryptocurrency price information. Designed for seamless integration with LLMs and AI agents using the MCP protocol and the CoinGecko API.

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Features

Exposes cryptocurrency price tracking tools for LLM agents via MCP:
get_crypto_price: Get current price of any cryptocurrency in any supported currency
Uses the CoinGecko API for accurate, real-time cryptocurrency data
Supports all major cryptocurrencies (Bitcoin, Ethereum, etc.)
Supports multiple fiat currencies (USD, EUR, INR, etc.) and crypto conversions
Asynchronous HTTP requests for non-blocking performance
Simple integration with Claude, MCP clients, or other LLM-based agents

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Quickstart

1. Install & Run

Run the MCP Crypto Price Tracker Server using uvx:

uvx --from git+https://github.com/deerajd/CryptoPriceTracker-MCP.git mcp-server

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2. Integrate with Your LLM Agent

Add the following to your tool configuration (for Claude, MCP clients, etc.):

{
  "mcpServers": {
    "CryptoPriceTracker": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/deerajd/CryptoPriceTracker-MCP.git",
        "mcp-server"
      ]
    }
  }
}

This configuration launches the MCP Crypto Price Tracker Server as a subprocess, exposing cryptocurrency price tools to your LLM agent.

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3. Usage

From your LLM agent, you can call:

Get Cryptocurrency Price

get_crypto_price(cryptocurrency="bitcoin", currency="usd")     # Bitcoin in USD
get_crypto_price(cryptocurrency="ethereum", currency="inr")    # Ethereum in INR
get_crypto_price(cryptocurrency="cardano", currency="eur")     # Cardano in EUR
get_crypto_price(cryptocurrency="solana")                      # Solana in INR (default)

The server will respond with the current price as a float value. For example:

67234.56 for Bitcoin in USD
178543.78 for Ethereum in INR

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API Reference

`get_crypto_price(cryptocurrency, currency="inr")`

Parameters:
cryptocurrency (str): The CoinGecko ID of the cryptocurrency (e.g., "bitcoin", "ethereum", "cardano")
currency (str, optional): The target currency code (default: "inr"). Supports fiat currencies like "usd", "eur", "inr" and crypto currencies
Returns: Current price as a float. Returns 0.0 if price cannot be fetched
Coverage: Global cryptocurrency markets via CoinGecko API

Popular Cryptocurrency IDs:

bitcoin - Bitcoin (BTC)
ethereum - Ethereum (ETH)
cardano - Cardano (ADA)
solana - Solana (SOL)
polygon - Polygon (MATIC)
chainlink - Chainlink (LINK)

Supported Currencies:

Fiat: usd, eur, inr, jpy, gbp, cad, aud, and many more
Crypto: btc, eth, and other major cryptocurrencies

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Development

Requirements

Python 3.13+
httpx for async HTTP requests
FastMCP for MCP server implementation
requests for HTTP client support
CoinGecko API (free tier available)

Project Structure

CryptoPriceTracker/
├── src/
│   └── mcpserver/
│       ├── __init__.py
│       ├── __main__.py          # Entry point
│       └── deployment.py        # Main server implementation
├── pyproject.toml               # Project configuration
└── README.md                    # This file

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License

MIT License

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CryptoPriceTracker-MCP