Kalshi Prediction Markets

Overview

Kalshi Prediction Markets is an MCP server that connects AI assistants to Kalshi's prediction market platform. It implements native RSA-PSS authentication, includes built-in rate limiting, and supports both demo and production environments for safe trading integration.

The server runs locally as a Python package installed via uvx kalshi-mcp-server and communicates with your MCP client over stdio. You'll need to provide your Kalshi API credentials through the KALSHI_API_KEY_ID environment variable. The latest release is v0.1.8 under MIT license, maintained at cejor6/kalshi-mcp-server on GitHub.

Kalshi Prediction Markets is listed in the AI & Agents category and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients. If you maintain this server, claim this listing to verify ownership and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "kalshi_prediction_markets": {
      "command": "uvx",
      "args": [
        "kalshi-mcp-server"
      ],
      "env": {
        "KALSHI_API_KEY_ID": "<kalshi-api-key-id>"
      }
    }
  }
}

Requires KALSHI_API_KEY_ID