Crypto MCP

A Model Context Protocol (MCP) server that provides Claude AI with real-time access to cryptocurrency data from the CoinMarketCap API.

Features

This server provides the following tools to Claude:

• get-cryptocurrency-listings: Get the latest cryptocurrency market data

• get-cryptocurrency-quotes: Retrieve quotes for specific cryptocurrencies

• get-cryptocurrency-map: Fetch the mapping of cryptocurrencies to CoinMarketCap IDs

• get-cryptocurrency-info: Get detailed metadata for specific cryptocurrencies

• get-global-metrics: Access global cryptocurrency market metrics

• get-exchange-listings: Get information about cryptocurrency exchanges

Related MCP server: CoinMarketCap Universal MCP Server

Prerequisites

• A CoinMarketCap API key (get one at pro.coinmarketcap.com)

Integration with Claude Desktop

To integrate this MCP server with Claude Desktop:

1. Locate the Claude Desktop configuration file:

   • On macOS: ~/Library/Application\ Support/Claude/claude_desktop_config.json

2. Add the following configuration to the file:

{
 "mcpServers": {
 "cmc": {
 "command": "npx",
 "args": ["crypto-mcp"],
 "env": {
 "COINMARKET_API_KEY": "your-api-key-here"
 }
 }
 }
}

Manual Installation

1. Clone this repository

2. Install dependencies:

# Using npm
npm install

# Using bun
bun install

3. Build the TypeScript code:

# Using npm
npm run build

# Using bun
bun run build

Usage in Claude

Once configured, you can ask Claude to perform various cryptocurrency-related tasks:

• "Show me the top 10 cryptocurrencies by market cap"

• "What's the current price of Bitcoin and Ethereum?"

• "What are the global cryptocurrency market metrics today?"

• "Tell me about the Binance exchange"

Screenshots

Top Cryptocurrencies

👁 Top Cryptocurrencies

Cryptocurrency Metadata

👁 Cryptocurrency Metadata

Market Metrics

👁 Market Metrics

Development

This project uses TypeScript and the Model Context Protocol SDK to build a server that communicates with Claude AI.

To modify the available tools or add new endpoints, edit the src/index.ts file and rebuild the project.

Maintenance

Resources

• NPM Package
• GitHub Repository
Need Help?
• Reddit Discussion
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