CoinMarketCap MCP Server is an MCP implementation that exposes the complete CoinMarketCap API through a Model Context Protocol interface. It enables clients to retrieve data on crypto trends, market movements, and global market metrics, and to access detailed OHLCV data with the Standard subscription or higher. The server provides type-safe parameter validation using Zod, helping ensure requests are well-formed. Prerequisites include a CoinMarketCap API key (Basic plan or above). Client configuration supports multiple deployment models: a remote hosted server via Smithery CLI (recommended), a Smithery SDK boilerplate for custom agent applications, an NPX local install, or building from source. Config variables include COINMARKETCAP_API_KEY, SUBSCRIPTION_LEVEL (default Basic), PORT for HTTP transport, and TELEMETRY_ENABLED. The MCP server exposes a broad set of endpoints organized by subscription level, covering Cryptocurrency, Exchange, DEX, Global Metrics, Index, Tools, and Other endpoints such as fiat maps, key info, and the Fear & Greed index. Data collection is telemetry-based but anonymous, with a Privacy Policy detailing opt-out options. The project is MIT licensed.