Connects Claude to Polygon.io's financial data APIs. You get real-time and historical market data for stocks, cryptocurrencies, and ETFs, plus analyst ratings, earnings reports, and financial news. Useful when you need to pull ticker data, check market conditions, analyze price movements, or gather fundamental data without leaving your AI workflow. Generated from Polygon's OpenAPI spec by MCP Blacksmith, so it covers their full API surface. Handles authentication with your Polygon API key and includes retry logic for production reliability.
claude mcp add --transport stdio com.mcparmory-polygon -- uvx mcparmory-polygon