SigRank — AI Operator Benchmarking

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-27T13:45:26.826211Z",
      "publishedAt": "2026-08-27T13:45:26.826211Z",
      "statusChangedAt": "2026-08-27T13:45:26.826211Z"
    }
  },
  "server": {
    "name": "com.signalaf/sigrank",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "tools": [
          "rank_paste",
          "get_leaderboard",
          "get_operator",
          "simulate_change",
          "diagnose_cascade",
          "suggest_improvements",
          "self_improve",
          "rank_windows",
          "benchmark_me",
          "rank_if",
          "operator_gap",
          "field_anomaly",
          "who_operates_like_me",
          "compare_to_field",
          "operator_signature"
        ],
        "tool_count": 15,
        "server_card": "https://signalaf.com/.well-known/mcp.json",
        "authentication": {
          "note": "All SigRank tools are read-only and require no authentication.",
          "required": false
        },
        "protocol_versions": [
          "2025-06-18",
          "2025-03-26"
        ]
      }
    },
    "title": "SigRank — AI Operator Benchmarking",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://signalaf.com/api/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.0",
    "repository": {
      "url": "https://github.com/SunrisesIllNeverSee/sigrank-app",
      "source": "github"
    },
    "websiteUrl": "https://signalaf.com",
    "description": "SigRank benchmark MCP: cascade metrics, leaderboard, operator profiles, simulation, diagnostics."
  }
}