Polygon MCP Server

A Model Context Protocol (MCP) server that provides tools for interacting with the Polygon.io API for market data.

Features

This MCP server provides the following tools:

• get_ticker_details - Get details about a ticker symbol

• get_latest_quote - Get real-time quote for a ticker

• get_aggregates - Get aggregate bars for a ticker

• get_daily_open_close - Get daily open/close prices

• get_market_status - Check if markets are open

• get_ticker_news - Get news articles for a ticker

• list_tickers - Search/list available tickers

• get_snapshot - Get snapshot of ticker(s)

Related MCP server: CCXT MCP Server

Installation

1. Clone this repository

2. Install dependencies:

   npm install

3. Build the server:

   npm run build

Configuration

The server requires the following environment variable:

• POLYGON_API_KEY - Your Polygon.io API key

MCP Settings Configuration

Add the following to your MCP settings file:

Usage Examples

Get Market Status

Get Ticker Details

Get Historical Data

Get News

Development

• Run in watch mode: npm run watch

• Run tests: npm test

• Lint code: npm run lint

API Documentation

For more information about the Polygon.io API, visit: https://polygon.io/docs

License

MIT