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Grok

TAR Engine for Grok

io.github.qingxuantang/tar-engine

Audit AI skill safety before you ship. Static, semantic, adversarial, supply chain scans.

client:Grok transport:stdio runtime:pypi

Install TAR Engine 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": {
    "tar-engine": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "tar-engine"
      ],
      "env": {
        "TAR_ENGINE_URL": "<TAR_ENGINE_URL>",
        "TAR_ENGINE_BYOK_OPENAI_KEY": "<TAR_ENGINE_BYOK_OPENAI_KEY>",
        "TAR_ENGINE_BYOK_ANTHROPIC_KEY": "<TAR_ENGINE_BYOK_ANTHROPIC_KEY>"
      }
    }
  }
}

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

TAR Engine in other clients