Kalshi Prediction Markets

io.github.cejor6/kalshi-mcp-server

MCP server for Kalshi prediction markets: native RSA-PSS auth, rate limiting, demo/prod safety.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "kalshi-mcp-server": {
      "command": "uvx",
      "args": [
        "kalshi-mcp-server"
      ],
      "env": {
        "KALSHI_API_KEY_ID": "<your KALSHI_API_KEY_ID>",
        "KALSHI_PRIVATE_KEY_PEM": "<your KALSHI_PRIVATE_KEY_PEM>"
      }
    }
  }
}
Environment variables
  • KALSHI_API_KEY_IDrequiredKalshi API key ID from https://kalshi.com/account/profile
  • KALSHI_PRIVATE_KEY_PEMsecretInline PEM contents, for hosted deploys without filesystem access.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.8
Registry
active
Published
5/31/2026

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Add the badge to your site

Show visitors that Kalshi Prediction Markets is listed here — it’s also the link we check for a free listing.

Kalshi Prediction Markets — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-cejor6-kalshi-mcp-server?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="Kalshi Prediction Markets — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![Kalshi Prediction Markets — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-cejor6-kalshi-mcp-server?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.