# Prediction Market Mcp

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

- **Type:** MCP server
- **Install:** `agentstack add mcp-jamesanz-prediction-market-mcp`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [JamesANZ](https://agentstack.voostack.com/s/jamesanz)
- **Installs:** 0
- **Category:** [Integrations](https://agentstack.voostack.com/c/integrations)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [JamesANZ](https://github.com/JamesANZ)
- **Source:** https://github.com/JamesANZ/prediction-market-mcp
- **Website:** https://glama.ai/mcp/servers/@JamesANZ/prediction-market-mcp

## Install

```sh
agentstack add mcp-jamesanz-prediction-market-mcp
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# 📊 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)

  

## 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)

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [JamesANZ](https://github.com/JamesANZ)
- **Source:** [JamesANZ/prediction-market-mcp](https://github.com/JamesANZ/prediction-market-mcp)
- **License:** MIT
- **Homepage:** https://glama.ai/mcp/servers/@JamesANZ/prediction-market-mcp

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/mcp-jamesanz-prediction-market-mcp
- Seller: https://agentstack.voostack.com/s/jamesanz
- Browse the marketplace: https://agentstack.voostack.com/browse

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