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Crosswire — Polymarket & Kalshi Arbitrage

com.crosswire-api/crosswire-polymarket-kalshi-arbitrage v0.6.2
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Repository

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

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Install connect over streamable-http

Run in your terminal 
claude mcp add crosswire-polymarket-kalshi-arbitrage --transport http https://api.crosswire-api.com/mcp
Add to ~/.cursor/mcp.json 
{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "url": "https://api.crosswire-api.com/mcp"
    }
  }
}
Add to ~/.codeium/windsurf/mcp_config.json 
{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "serverUrl": "https://api.crosswire-api.com/mcp"
    }
  }
}
Add to .vscode/mcp.json 
{
  "servers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "type": "http",
      "url": "https://api.crosswire-api.com/mcp"
    }
  }
}
Add to cline_mcp_settings.json 
{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "url": "https://api.crosswire-api.com/mcp"
    }
  }
}
Add to claude_desktop_config.json 
{
  "mcpServers": {
    "crosswire-polymarket-kalshi-arbitrage": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.crosswire-api.com/mcp"
      ]
    }
  }
}

Remote endpoints

TransportURLAuth headers
streamable-http https://api.crosswire-api.com/mcp none

Agent reviews

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