Live
Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
Connect it
Settings → Connectors → Add custom connector
URL: https://api.marketmaster.live/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://api.marketmaster.live/mcp{
"mcpServers": {
"mcp": {
"url": "https://api.marketmaster.live/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}claude mcp add --transport http mcp https://api.marketmaster.live/mcp --header "Authorization: <value>"{
"servers": {
"mcp": {
"type": "http",
"url": "https://api.marketmaster.live/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@marketmaster/mcp@0.1.3"
],
"env": {
"MARKETMASTER_API_KEY": "<value>"
}
}
}
}claude mcp add mcp -- npx -y @marketmaster/mcp@0.1.36 tools, verified live
mm_edgesread-onlyMispriced prediction-market edges (model fair value vs live price), ranked by edge size, across Kalshi and Polymarket.
mm_marketsread-onlyLatest normalized market snapshots across venues (title, YES/NO price, 24h volume, close time).
mm_marketread-onlyA single market's latest snapshot plus any live edges for it.
mm_arbitrageread-onlyTwo-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_whalesread-onlyRecent large real-money trades (whale fills) across venues, newest first.
mm_statusread-onlyYour API key's tier, rate limits, and current usage.
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