Polygon MCP Server
About
# 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 -…
Explore
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)
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Polygon MCP ServerCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
1. Clone this repository
2. Install dependencies:
npm install
3. Build the server:
npm run build
Add the following to your MCP settings file:
{
"mcpServers": {
"polygon": {
"command": "node",
"args": ["/path/to/polygon-server/build/index.js"],
"env": {
"POLYGON_API_KEY": "your-api-key"
}
}
}
}
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"polygon mcp server": {
"polygon": {
"command": "node",
"args": [
"/path/to/polygon-server/build/index.js"
],
"env": {
"POLYGON_API_KEY": ""
}
}
}
}
}McpServers
{
"polygon": {
"command": "node",
"args": [
"/path/to/polygon-server/build/index.js"
],
"env": {
"POLYGON_API_KEY": ""
}
}
}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)
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:
{
"mcpServers": {
"polygon": {
"command": "node",
"args": ["/path/to/polygon-server/build/index.js"],
"env": {
"POLYGON_API_KEY": "your-api-key"
}
}
}
}
Usage Examples
Get Market Status
{
"tool": "get_market_status",
"arguments": {}
}
Get Ticker Details
{
"tool": "get_ticker_details",
"arguments": {
"ticker": "AAPL"
}
}
Get Historical Data
{
"tool": "get_aggregates",
"arguments": {
"ticker": "AAPL",
"timespan": "day",
"from": "2024-01-01",
"to": "2024-01-31"
}
}
Get News
{
"tool": "get_ticker_news",
"arguments": {
"ticker": "TSLA",
"limit": 5
}
}
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
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