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mcp/harbor
Grok

mxgate for Grok

io.mxgate/mxgate

Email for a domain, set up by an agent: forwarding, send-as, DNS setup and a log row per message.

client:Grok transport:stdio runtime:npm

Install mxgate 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": {
    "mxgate": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mxgate"
      ],
      "env": {
        "MXGATE_API_KEY": "<MXGATE_API_KEY>",
        "CLOUDFLARE_API_TOKEN": "<CLOUDFLARE_API_TOKEN>"
      }
    }
  }
}

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

mxgate in other clients

mxgate MCP server