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Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
live.marketmaster/mcp is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 93/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding live.marketmaster/mcp to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.
mcp add live.marketmaster/mcp https://api.marketmaster.live/mcpReview the upstream source before running this command.
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-09-15T00:00:53.935297Z",
"publishedAt": "2026-09-15T00:00:53.935297Z",
"statusChangedAt": "2026-09-15T00:00:53.935297Z"
}
},
"server": {
"name": "live.marketmaster/mcp",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"remotes": [
{
"url": "https://api.marketmaster.live/mcp",
"type": "streamable-http",
"headers": [
{
"name": "Authorization",
"isSecret": true,
"isRequired": true,
"description": "Bearer <your MarketMaster API key>, e.g. 'Bearer mmk_live_...'. Free key at https://marketmaster.live/dashboard"
}
]
}
],
"version": "0.1.4",
"packages": [
{
"version": "0.1.3",
"transport": {
"type": "stdio"
},
"identifier": "@marketmaster/mcp",
"registryType": "npm",
"environmentVariables": [
{
"name": "MARKETMASTER_API_KEY",
"isSecret": true,
"isRequired": true,
"description": "API key from https://marketmaster.live/dashboard (looks like mmk_live_...). Free tier available."
}
]
}
],
"websiteUrl": "https://marketmaster.live/developers",
"description": "Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades."
}
}