Polymarket MCP Server

Name: Polymarket MCP Server
Author: pab1it0

@pab1it0

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Polymarket MCP Server について

A Model Context Protocol (MCP) server for Polymarket's Gamma Markets API.

#ai #mcp #polymarket #modelcontextprotocol

基本情報

カテゴリ

その他

ランタイム

python

トランスポート

stdio

公開者

pab1it0

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "polymarket-mcp-pab1it0": {
      "command": "uv",
      "args": [
        "venv"
      ]
    }
  }
}

ツール

Market Data

Event Data

概要

What is Polymarket MCP Server?

A Model Context Protocol (MCP) server that integrates with Polymarket's Gamma Markets API, allowing AI assistants to query prediction market data and analyze markets through standardized MCP interfaces.

How to use Polymarket MCP Server?

Configure the server for Claude Desktop using either Docker (build the image and add the docker command to mcpServers in claude_desktop_config.json) or uv (set environment variables in a .env file and specify the uv command with the full path). The server loads environment variables from a .env file; required variables are GAMMA_API_URL (default https://gamma-api.polymarket.com) and GAMMA_REQUIRES_AUTH (default false).

Key features of Polymarket MCP Server

Market and event data access with extensive filtering options
Get detailed market and event information by ID
Search markets by keyword
Retrieve order book data (experimental)
View recent trades and historical market data (experimental)
Support for Docker containerization
Configurable list of tools to reduce context window usage

Use cases of Polymarket MCP Server

AI assistants querying available prediction markets and events
Analyzing market details, order books, and recent trades for a given market
Searching for markets by keyword to find relevant prediction topics
Running automated market data analysis in a containerized environment

FAQ from Polymarket MCP Server

What API does Polymarket MCP Server use?

It uses Polymarket's Gamma Markets API, with the environment variable GAMMA_API_URL defaulting to https://gamma-api.polymarket.com.

How do I configure authentication?

Set GAMMA_REQUIRES_AUTH to false (default) for read-only access, or to true if you need authenticated access. The server supports environment variables via a .env file.

Can I choose which tools are available to the MCP client?

Yes, the list of tools is configurable, so you can select only the tools you need to avoid taking up too much of the context window.

What runtime dependencies are needed?

The server is written in Python and uses uv for dependency management. It can be run directly with uv or via Docker. For Docker, you must build the image first with docker build -t polymarket-mcp-server ..