Connect

Live Kalshi + Polymarket market data as an MCP server — 12 read-only tools (catalog, events, markets, books, trades, history, candles). No auth, no keys.

Server URL

https://finsight.forestrat.ai/mcp

Transport: Streamable HTTP · read-only · rate-limited fair use

Cursor

Add to Cursor

One click installs finsight-market-data (Cursor ≥ 1.0 asks you to confirm). If the button does nothing, paste the JSON below into ~/.cursor/mcp.json.

Claude Code

claude mcp add --transport http finsight-market-data https://finsight.forestrat.ai/mcp

Add -s user to make it available in every project.

Claude Desktop / claude.ai

  1. Settings → Connectors → Add custom connector
  2. Name: finsight-market-data · URL: paste the server URL above
  3. No OAuth / API key — just save.

Any other MCP client (mcp.json)

{
  "mcpServers": {
    "finsight-market-data": {
      "url": "https://finsight.forestrat.ai/mcp"
    }
  }
}

Try it

Ask your assistant: "Using finsight-market-data, what are the most active Polymarket markets right now, and show me the order book for the top one."

Prefer REST? The same data is at /data/docs (Swagger).