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Grok

judgment pack for Grok

io.github.judgment-pack/judgment-pack

Offline JPS validator, conformance tester, and experimental evaluator over stdio MCP; keyless.

client:Grok transport:stdio runtime:oci

Install judgment pack in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

{
  "mcpServers": {
    "judgment-pack": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/judgment-pack/judgment-pack:0.22.0"
      ],
      "env": {
        "JPACK_CONFIG": "<JPACK_CONFIG>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

judgment pack in other clients