Live.marketmaster MCP Server

Live.marketmaster is an MCP integration. Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.

Hosted connection

The registry lists a streamable-http connection at https://api.marketmaster.live/mcp. The endpoint declares these request headers: Authorization.

Packages and local setup

The published npm package is @marketmaster/mcp, version 0.1.3. Its declared MCP transport is stdio.

The package declares MARKETMASTER_API_KEY (required): API key from https://marketmaster.live/dashboard (looks like mmk_live_...). Free tier available..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project website. This profile uses version 0.1.4 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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