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Oddsrail Polymarket Kalshi

MCP server · by hmesutozsoy

Developer Tools Python v0.6.0

Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

View source ↗ More servers

Install

Run one of the commands below, then add the client config underneath.

Pythonuvx oddsrail

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "oddsrail-polymarket-kalshi": {
      "command": "uvx",
      "args": [
        "oddsrail"
      ]
    }
  }
}

About this server

Oddsrail Polymarket Kalshi is listed in the Developer Tools category of the MCPNav directory. It is distributed as Python and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Oddsrail Polymarket Kalshi MCP server?

Oddsrail Polymarket Kalshi is an MCP server by hmesutozsoy. Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

How do I install Oddsrail Polymarket Kalshi?

Install it with: uvx oddsrail. Then add the JSON config to your client's MCP settings and restart the client.

Is Oddsrail Polymarket Kalshi free to use?

The MCP server itself is free to install. The source is public on https://github.com/hmesutozsoy/oddsrail. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Oddsrail Polymarket Kalshi?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.