Marketmaster MCP Server
live.marketmaster/mcpv0.1.4
Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
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Active25d ago
Install Marketmaster MCP server
Install in Claude Code
claude mcp add marketmaster -e MARKETMASTER_API_KEY='<marketmaster-api-key>' -- npx -y @marketmaster/mcpInstall in Cursor
{
"mcpServers": {
"marketmaster": {
"command": "npx",
"args": [
"-y",
"@marketmaster/mcp"
],
"env": {
"MARKETMASTER_API_KEY": "<marketmaster-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"marketmaster": {
"command": "npx",
"args": [
"-y",
"@marketmaster/mcp"
],
"env": {
"MARKETMASTER_API_KEY": "<marketmaster-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"marketmaster": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@marketmaster/mcp"
],
"env": {
"MARKETMASTER_API_KEY": "<marketmaster-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"marketmaster": {
"command": "npx",
"args": [
"-y",
"@marketmaster/mcp"
],
"env": {
"MARKETMASTER_API_KEY": "<marketmaster-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| MARKETMASTER_API_KEY | yes | yes | API key from https://marketmaster.live/dashboard (looks like mmk_live_...). Free tier available. |
Remote endpoints
- streamable-http
https://api.marketmaster.live/mcp
Freshness
Active — last maintenance signal 25d ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-15 · 25d ago · official registry · v0.1.4
FAQ
›How do I install the Marketmaster MCP server in Claude Code?
Run: claude mcp add marketmaster -e MARKETMASTER_API_KEY='<marketmaster-api-key>' -- npx -y @marketmaster/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Marketmaster require an API key?
Yes. It expects MARKETMASTER_API_KEY, of which 1 is a secret.
›Can I use Marketmaster as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is Marketmaster in the official MCP registry?
Yes, as live.marketmaster/mcp.