Polygon.io
Provides complete access to Polygon.io's financial market data API with 35+ tools covering stocks, options, forex, and crypto incl
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.
Source
Repository: https://github.com/massive-com/mcp_massive
Maintain Polygon.io?
Let people know it's listed here — add the badge (live metrics, light/dark aware) or a plain link to your README or docs.
[](https://getagentictools.com/mcp/massive-com-mcp-massive?ref=badge) Related mcp
XActions Automates X/Twitter interactions through browser-based scraping, enabling profile management, engagement tracking, video downloads
Base Blockchain Enables Claude to interact with the Base blockchain and Coinbase API for cryptocurrency operations including wallet management, fu
Shopsys Official Shopsys e-commerce platform MCP server providing product catalog, order management, and storefront integration tools.
Investor Agent (Financial Analysis) Provides real-time financial analysis tools leveraging market data from yfinance and CNN's Fear & Greed Index for investment resea
FinLab AI Quantitative trading toolkit with extensive data access, backtesting, and strategy development tools.
AkShare Integrates with Chinese financial markets through akshare library to provide real-time and historical stock and cryptocurrency dat