Polygon.io
by massive-com · Added 26d ago
Install
git clone https://github.com/massive-com/mcp_massiveAbout
This MCP server provides complete access to Polygon.io's financial market data API through 35+ tools covering stocks, options, forex, and crypto data including real-time and historical trades, quotes, aggregates, market snapshots, ticker details, news, dividends, splits, and financial fundamentals. Built by Polygon.io using Python with the FastMCP framework and their official API client, it handles all major endpoints with automatic JSON parsing and comprehensive error handling, supporting multiple transport protocols including STDIO, SSE, and Streamable HTTP. The implementation is valuable for financial analysis, algorithmic trading research, market monitoring, and building AI assistants that need access to professional-grade market data including treasury yields, short interest, IPO information, and real-time currency conversion.