Crosswire — Polymarket & Kalshi Arbitrage

Name: Crosswire — Polymarket & Kalshi Arbitrage
Author: crosswire-api

crosswire-api

Remote MCP server: pre-trade resolution-risk audit for Polymarket/Kalshi prediction-market pairs — safe/caution/block before you execute both legs

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add --transport http crosswire-polymarket-kalshi-arbitrage https://api.crosswire-api.com/mcp

~/.codex/config.toml

[mcp_servers.crosswire-polymarket-kalshi-arbitrage]
url = "https://api.crosswire-api.com/mcp"

# codex mcp add crosswire-polymarket-kalshi-arbitrage --url https://api.crosswire-api.com/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "url": "https://api.crosswire-api.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "type": "http",
      "url": "https://api.crosswire-api.com/mcp"
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "httpUrl": "https://api.crosswire-api.com/mcp"
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.crosswire-api.com/mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "url": "https://api.crosswire-api.com/mcp"
    }
  }
}

Setup

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