crypto-price-mcp

MCP (Model Context Protocol) server that fetches cryptocurrency prices from multiple exchanges.

Features

• Fetch real-time prices from 8 exchanges in parallel
• Compare prices across all exchanges and find the best rate
• Get 24-hour volume rankings per exchange
• List all tradable pairs on a given exchange

Supported Exchanges

Exchange	Region	Quote Currency
Binance	Global	USDT
Coinbase	Global	USD
Kraken	Global	USD
Bybit	Global	USDT
OKX	Global	USDT
Bitget	Global	USDT
bitFlyer	Japan	JPY
GMO Coin	Japan	JPY

MCP Tools

get_price

Fetch the current price of a cryptocurrency from one or more exchanges.

symbol    : Asset symbol (e.g., BTC, ETH, SOL)
exchanges : (optional) List of exchanges to query. Defaults to all.

compare_prices

Compare prices across all exchanges and show the lowest/highest price with spread percentage.

symbol : Asset symbol (e.g., BTC, ETH, SOL)

get_top_ranking

Get the top N cryptocurrencies ranked by 24-hour volume on a given exchange.

exchange : Exchange name
limit    : (optional) Number of results. Default: 10, max: 50

get_pairs

List all tradable pairs available on a given exchange.

exchange : Exchange name

Setup

Requires Python 3.12+ and uv.

git clone https://github.com/your-username/crypto-price-mcp.git
cd crypto-price-mcp
uv sync

Usage

Run the server directly

uv run python -m crypto_price_mcp.server

Connect to Claude Desktop

Add the following to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "crypto-price-mcp": {
      "command": "/path/to/uv",
      "args": [
        "--directory",
        "/path/to/crypto-price-mcp",
        "run",
        "python",
        "-m",
        "crypto_price_mcp.server"
      ]
    }
  }
}

Development

# Run tests
uv run pytest

# Lint
uv run ruff check src tests

# Type check
uv run mypy src

Tech Stack

• MCP Python SDK — MCP server framework
• httpx — Async HTTP client
• uv — Package manager