Polymarket MCP Server

Enable Claude to autonomously trade, analyze, and manage positions on Polymarket with 45 comprehensive tools, real-time WebSocket monitoring, and enterprise-grade safety features.

Local serverstdio

What is the Polymarket MCP Server?

Polymarket is an MCP project maintained in the caiovicentino/polymarket-mcp-server repository. The maintainer describes its purpose as “Enable Claude to autonomously trade, analyze, and manage positions on Polymarket with 45 comprehensive tools, real-time WebSocket monitoring, and enterprise-grade safety features”. Read the project documentation for the complete scope.

Local setup

The project provides a local client configuration using /path/to/your/venv/bin/python. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Configuration values

The example declares POLYGON_PRIVATE_KEY, POLYGON_ADDRESS. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the Polymarket MCP Server

{
  "mcpServers": {
    "polymarket": {
      "command": "/path/to/your/venv/bin/python",
      "args": [
        "-m",
        "polymarket_mcp.server"
      ],
      "cwd": "/path/to/polymarket-mcp-server",
      "env": {
        "POLYGON_PRIVATE_KEY": "YOUR_POLYGON_PRIVATE_KEY",
        "POLYGON_ADDRESS": "0xYourAddress"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
POLYGON_PRIVATE_KEYDeclared in the maintainer’s client configuration.Check documentation
POLYGON_ADDRESSDeclared in the maintainer’s client configuration.Check documentation