Kalshi MCP Server: Install & Setup

Install Kalshi in Claude Code

Claude Code

claude mcp add yakub268-kalshi -e KALSHI_API_KEY=... -e KALSHI_PRIVATE_KEY_PATH=... -- uvx kalshi-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "yakub268-kalshi": {
      "command": "uvx",
      "args": [
        "kalshi-mcp"
      ],
      "env": {
        "KALSHI_API_KEY": "...",
        "KALSHI_PRIVATE_KEY_PATH": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Kalshi MCP server do?

Search, analyze, and trade Kalshi prediction markets through Claude Desktop

Is the Kalshi MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Kalshi run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Kalshi to Claude Code?

Run: claude mcp add yakub268-kalshi -e KALSHI_API_KEY=... -e KALSHI_PRIVATE_KEY_PATH=... -- uvx kalshi-mcp

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