CoinGecko Server MCP Server

What is CoinGecko Server?

CoinGecko Server is a Model Context Protocol (MCP) server and OpenAI function calling service for interacting with the CoinGecko Pro API. It provides tools for querying cryptocurrency data and maintains a local coin cache with refresh capability.

How to use CoinGecko Server?

Install the package via npm, create a .env file with your COINGECKO_API_KEY, then configure the server in Claude Desktop or integrate directly with OpenAI function calling. The server exposes tools such as get-coins, find-coin-ids, get-historical-data, get-ohlc-data, and refresh-cache.

Key features of CoinGecko Server

• Paginated list of supported cryptocurrencies
• Coin ID lookup by name or symbol
• Historical price, market cap, and volume data
• OHLC candlestick data retrieval
• Local coin cache with refresh capability
• Supports both MCP and OpenAI function calling

Use cases of CoinGecko Server

• Fetch a paginated list of all supported cryptocurrencies
• Look up CoinGecko IDs by coin name or symbol
• Retrieve historical price, market cap, and volume for analysis
• Get OHLC candlestick data for charting
• Integrate cryptocurrency data into AI assistants via Claude Desktop or OpenAI