Polymarket MCP Tool

A Model Context Protocol (MCP) tool for interacting with Polymarket through Claude Desktop.

Prerequisites

Claude Desktop App for Mac
Python 3.8+

Installation

Clone this repository:

git clone https://github.com/fernandezpablo85/polymarket-mcp.git
cd polymarket-mcp

Install uv if you haven't already:

curl -LsSf https://astral.sh/uv/install.sh | sh

Install dependencies:

uv sync

Configure Claude Desktop

Open Claude Desktop configuration directory:

open ~/Library/Application\ Support/Claude

Create or edit claude_desktop_config.json:

touch ~/Library/Application\ Support/Claude/claude_desktop_config.json

Add the following configuration:

{
  "mcpServers": {
    "polymarket": {
      "command": "/Users/YOUR_USERNAME/.local/bin/uv",
      "args": [
        "--directory",
        "/Users/YOUR_USERNAME/projects/polymarket-mcp",
        "run",
        "main.py"
      ]
    }
  }
}

Replace YOUR_USERNAME with your actual macOS username.

Usage

Invoke the tool via Claude Desktop.

Troubleshooting

If tools don't appear in Claude Desktop:
- Verify your claude_desktop_config.json is correct
- Restart Claude Desktop
- Check your Python path and dependencies
If authentication fails:
- Verify your .env file has correct credentials
- Check Polymarket API status

License

MIT

Contributing

Feel free to open issues or submit pull requests.

Deploy Server

HTTP connection URL

security – no known vulnerabilities

license - permissive license

quality - confirmed to work

How are these scores calculated?

local-only server

The server can only run on the client's local machine because it depends on local resources.

Tools

A Model Context Protocol server that enables interaction with Polymarket prediction markets through Claude Desktop.

Related MCP Servers

Calculator MCP Server
QuantGeekDev
-
security
F
license
-
quality
A Model Context Protocol server built with mcp-framework that allows users to create and manage custom tools for processing data, integrating with the Claude Desktop via CLI.
Last updated -
30
5
AKShare MCP Server
ttjslbz001
-
security
F
license
-
quality
A Model Context Protocol server that enables Claude Desktop to access and analyze Chinese and global financial market data through the AKShare library.
Last updated -
38
my-mcp-server
15972289829
A
security
F
license
A
quality
A Model Context Protocol server that allows integration with Claude Desktop by creating and managing custom tools that can be executed through the MCP framework.
Last updated -
507
AI Prediction MCP Server
phsphd
-
security
F
license
-
quality
A Model Context Protocol server that provides Claude with access to AI-powered trading predictions and analysis from the aiprediction.us API, handling authentication, date formatting, and data retrieval.
Last updated -

View all related MCP servers

Polymarket MCP Tool