Finance Data

Read-only financial market data from Yahoo Finance, Coinbase, and Polymarket for stock quotes, cryptocurrency prices, and prediction markets.

A standalone read-only finance MCP server providing real-time market data through Yahoo Finance for stock quotes, Coinbase API for cryptocurrency prices, and Polymarket's gamma API for prediction market data. Features batch stock quote processing, comprehensive price data including spreads and market times, configurable HTTP timeouts, and response caching. Supports both traditional MCP hosts and OpenClaw CLI integration. Requires no API keys or authentication for any data source.