{
  "$schema": "https://static.modelcontextprotocol.io/schemas/mcp-server-card/v1.json",
  "version": "1.0",
  "protocolVersion": "2025-06-18",
  "serverInfo": {
    "name": "sigrank",
    "title": "SigRank SignalAF — AI Operator Benchmark",
    "version": "1.0.0"
  },
  "description": "SigRank SignalAF exposes AI-operator benchmark data and token-cascade calculations to MCP clients. Use it for operator ranking, comparison, and privacy-preserving telemetry analysis — not as a model-quality benchmark.",
  "transports": [
    {
      "type": "streamable-http",
      "endpoint": "https://signalaf.com/api/mcp"
    },
    {
      "type": "stdio",
      "command": "npx",
      "args": [
        "sigrank"
      ]
    }
  ],
  "authentication": {
    "required": false,
    "documentation": "https://signalaf.com/auth.md"
  },
  "tools": [
    "rank_paste",
    "get_leaderboard",
    "get_operator"
  ],
  "install": "npx sigrank",
  "docs": "https://signalaf.com/developers",
  "homepage": "https://signalaf.com"
}