app.oddsrail/polymarket-kalshi-trading MCP Server

app.oddsrail/polymarket-kalshi-trading

Repository Registry

What is the app.oddsrail/polymarket-kalshi-trading MCP server?

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

How to install app.oddsrail/polymarket-kalshi-trading

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

ODDSRAIL_DRY_RUN
1 (default) simulates orders; 0 enables real trading
ODDSRAIL_BUILDER_CODE
bytes32 Polymarket builder code for on-chain attribution
POLYMARKET_PRIVATE_KEY
secret
operator wallet key; only needed for real trading
POLYMARKET_WALLET_ADDRESS
proxy/deposit wallet address, if used

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "polymarket-kalshi-trading": {
      "command": "uvx",
      "args": [
        "oddsrail"
      ],
      "env": {
        "ODDSRAIL_DRY_RUN": "<YOUR_ODDSRAIL_DRY_RUN>",
        "ODDSRAIL_BUILDER_CODE": "<YOUR_ODDSRAIL_BUILDER_CODE>",
        "POLYMARKET_PRIVATE_KEY": "<YOUR_POLYMARKET_PRIVATE_KEY>",
        "POLYMARKET_WALLET_ADDRESS": "<YOUR_POLYMARKET_WALLET_ADDRESS>"
      }
    }
  }
}

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