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Oracle3 prediction-market arbitrage checks

Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents.

Python
★ 279 stars Last pushed 2026-09-30 License: Apache-2.0

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Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (pypi 1.2.2)

uvx oracle3

Or add to your MCP client config:

{
  "mcpServers": {
    "oracle3-prediction-market-agent": {
      "command": "uvx",
      "args": [
        "oracle3"
      ],
      "env": {
        "ORACLE3_MCP_LEDGER": "<YOUR_VALUE>"
      }
    }
  }
}
  • ORACLE3_MCP_LEDGER — Path of the local paper-trading ledger (default ~/.oracle3/mcp_paper_ledger.json)

This server takes extra arguments — see its repository.

Related servers

Data from the Official MCP Registry