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prediction-market-mcp

โ˜… 35

from JamesANZ

A simple MCP server that grabs prediction market data from polymarket, PredictIt, & Kalshi.

๐Ÿ”ฅ๐Ÿ”ฅ๐Ÿ”ฅโœ“ VerifiedFreeQuick setup

๐Ÿ“Š Prediction Markets MCP Server

Real-time prediction market data in your AI workflow. Get current odds and prices from Polymarket, PredictIt, and Kalshi. No API keys required.

An MCP (Model Context Protocol) server that brings live prediction market data into AI coding environments like Cursor and Claude Desktop.

Trust Score

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Why Use Prediction Markets MCP?

  • ๐Ÿ†“ No API Keys โ€“ Works out of the box, zero configuration
  • ๐Ÿ“ˆ Multi-Platform โ€“ Polymarket, PredictIt, and Kalshi in one interface
  • โšก Real-time Data โ€“ Current odds and prices from live markets
  • ๐ŸŽฏ Easy Setup โ€“ One-click install in Cursor or simple manual setup
  • ๐Ÿ” Keyword Search โ€“ Find markets by topic or keyword

Features

get-prediction-markets

Search for prediction markets across multiple platforms by keyword.

Parameters:

  • keyword (string, required): Search term (max 50 characters)
    • Examples: "trump", "election", "supreme court"

Returns:

  • Markets from Polymarket (percentage odds)
  • Markets from PredictIt (dollar prices)
  • Markets from Kalshi (regulated US markets)

Supported Platforms

PlatformFormatDescription
PolymarketPercentage oddsCrypto-based prediction markets
PredictItDollar pricesTraditional prediction markets
KalshiRegulatedUS-regulated prediction markets

Data Sources

  • Polymarket: https://clob.polymarket.com/markets
  • PredictIt: https://www.predictit.org/api/marketdata/all/
  • Kalshi: Regulated US prediction markets

Use Cases

  • Traders โ€“ Monitor odds and prices across platforms
  • Researchers โ€“ Analyze market sentiment and predictions
  • Developers โ€“ Build apps with prediction market data
  • Analysts โ€“ Track political and event probabilities

Technical Details

Built with: Node.js, TypeScript, MCP SDK
Dependencies: @modelcontextprotocol/sdk, superagent, zod
Platforms: macOS, Windows, Linux

Contributing

โญ If this project helps you, please star it on GitHub! โญ

Contributions welcome! Please open an issue or submit a pull request.

License

MIT License โ€“ see LICENSE file for details.

Support

If you find this project useful, consider supporting it:

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