live.marketmaster/mcp
Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http live-marketmaster-mcp 'https://api.marketmaster.live/mcp' --header 'Authorization: <Bearer <your MarketMaster API key>, e.g. '\''Bearer mmk_live_...'\''. Free key at https://marketmaster.live/dashboard>'
{
"mcpServers": {
"live-marketmaster-mcp": {
"type": "http",
"url": "https://api.marketmaster.live/mcp",
"headers": {
"Authorization": "<Bearer <your MarketMaster API key>, e.g. 'Bearer mmk_live_...'. Free key at https://marketmaster.live/dashboard>"
}
}
}
}
@marketmaster/mcpclaude mcp add live-marketmaster-mcp -e 'MARKETMASTER_API_KEY=<your marketmaster_api_key>' -- npx -y @marketmaster/mcp@0.1.3
{
"mcpServers": {
"live-marketmaster-mcp": {
"command": "npx",
"args": [
"-y",
"@marketmaster/mcp@0.1.3"
],
"env": {
"MARKETMASTER_API_KEY": "<your marketmaster_api_key>"
}
}
}
}
Environment variables
MARKETMASTER_API_KEYrequired secret API key from https://marketmaster.live/dashboard (looks like mmk_live_...). Free tier available.
Frequently asked questions
What is live.marketmaster/mcp?
Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
How do I install live.marketmaster/mcp?
It runs as a remote server. In Claude Code: claude mcp add --transport http live-marketmaster-mcp 'https://api.marketmaster.live/mcp' --header 'Authorization: <Bearer <your MarketMaster API key>, e.g. '\''Bearer mmk_live_...'\''. Free key at https://marketmaster.live/dashboard>'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does live.marketmaster/mcp need an API key?
Yes. It expects MARKETMASTER_API_KEY, Authorization, which you set in its configuration.
Who maintains live.marketmaster/mcp?
It is published by live.marketmaster. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.