prediction-market-mcp

# 📊 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)](https://modelcontextprotocol.io) server that brings live prediction market data into AI coding environments like Cursor and Claude Desktop. [](https://archestra.ai/mcp-catalog/jamesanz__prediction-market-mcp) <a href="https://glama.ai/mcp/servers/@JamesANZ/prediction-market-mcp"> <img width="380" height="200" src="https://glama.ai/mcp/servers/@JamesANZ/prediction-market-mcp/badge" alt="prediction-market-mcp MCP server" /> </a> ## Why Use Prediction Markets MCP? - 🆓 **No API Keys** – Works out of the box, zero configuration - 📈 **Multi-Platform** – Polymarket, PredictIt, and Kalshi in one interface - ⚡ **Real-time Data** – Current odds and prices from live markets - 🎯 **Easy Setup** – One-click install in Cursor or simple manual setup - 🔍 **Keyword Search** – Find markets by topic or keyword ## Quick Start Ready to explore prediction markets? Install in seconds: **Install in Cursor (Recommended):** [🔗 Install in Cursor](cursor://anysphere.cursor-deeplink/mcp/install?name=prediction-markets-mcp&config=eyJwcmVkaWN0aW9uLW1hcmtldHMtbWNwIjp7ImNvbW1hbmQiOiJucHgiLCJhcmdzIjpbIi15IiwicHJlZGljdGlvbi1tYXJrZXRzLW1jcCJdfX0=) **Or install manually:** ```bash npm install -g prediction-markets-mcp # Or from source: git clone https://github.com/JamesANZ/prediction-markets-mcp.git cd prediction-markets-mcp && npm install && npm run build ``` ## 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) ## Installation ### Cursor (One-Click) Click the install link above or use: ``` cursor://anysphere.cursor-deeplink/mcp/install?name=prediction-markets-mcp&config=eyJwcmVkaWN0aW9uLW1hcmtldHMtbWNwIjp7ImNvbW1hbmQiOiJucHgiLCJhcmdzIjpbIi15IiwicHJlZGljdGlvbi1tYXJrZXRzLW1jcCJdfX0= ``` ### Manual Installation **Requirements:** Node.js 18+ and npm ```bash # Clone and build git clone https://github.com/JamesANZ/prediction-markets-mcp.git cd prediction-markets-mcp npm install npm run build # Run server node build/index.js ``` ## Usage Examples ### Search for Markets Find prediction markets by keyword: ```json { "tool": "get-prediction-markets", "arguments": { "keyword": "trump" } } ``` ### Search Election Markets Find markets related to elections: ```json { "tool": "get-prediction-markets", "arguments": { "keyword": "election" } } ``` ## Supported Platforms | Platform | Format | Description | |----------|--------|-------------| | **Polymarket** | Percentage odds | Crypto-based prediction markets | | **PredictIt** | Dollar prices | Traditional prediction markets | | **Kalshi** | Regulated | US-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** – Monitor odds and prices across platforms - **Researchers** – Analyze market sentiment and predictions - **Developers** – Build apps with prediction market data - **Analysts** – Track political and event probabilities ## Technical Details **Built with:** Node.js, TypeScript, MCP SDK **Dependencies:** `@modelcontextprotocol/sdk`, `superagent`, `zod` **Platforms:** macOS, Windows, Linux ## Contributing ⭐ **If this project helps you, please star it on GitHub!** ⭐ Contributions welcome! Please open an issue or submit a pull request. ## License MIT License – see LICENSE file for details. ## Support If you find this project useful, consider supporting it: **⚡ Lightning Network** ``` lnbc1pjhhsqepp5mjgwnvg0z53shm22hfe9us289lnaqkwv8rn2s0rtekg5vvj56xnqdqqcqzzsxqyz5vqsp5gu6vh9hyp94c7t3tkpqrp2r059t4vrw7ps78a4n0a2u52678c7yq9qyyssq7zcferywka50wcy75skjfrdrk930cuyx24rg55cwfuzxs49rc9c53mpz6zug5y2544pt8y9jflnq0ltlha26ed846jh0y7n4gm8jd3qqaautqa ``` **₿ Bitcoin**: [bc1ptzvr93pn959xq4et6sqzpfnkk2args22ewv5u2th4ps7hshfaqrshe0xtp](https://mempool.space/address/bc1ptzvr93pn959xq4et6sqzpfnkk2args22ewv5u2th4ps7hshfaqrshe0xtp) **Ξ Ethereum/EVM**: [0x42ea529282DDE0AA87B42d9E83316eb23FE62c3f](https://etherscan.io/address/0x42ea529282DDE0AA87B42d9E83316eb23FE62c3f)