MCP

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "mcp-286": {
      "type": "http",
      "url": "https://api.marketmaster.live/mcp"
    }
  }
}

6 tools

• mm_edges

  Mispriced prediction-market edges (model fair value vs live price), ranked by edge size, across Kalshi and Polymarket.

• mm_markets

  Latest normalized market snapshots across venues (title, YES/NO price, 24h volume, close time).

• mm_market

  A single market's latest snapshot plus any live edges for it.

• mm_arbitrage

  Two-leg cross-venue locks on Yes/No markets listed on both Kalshi and Polymarket: buy YES on one venue and NO on the other at the ask. Returns the spread before fees and net of taker fees; depth and slippage not included.

• mm_whales

  Recent large real-money trades (whale fills) across venues, newest first.

• mm_status

  Your API key's tier, rate limits, and current usage.

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