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mcp/harbor
Grok

GhostPaw Email for Grok

io.github.ghostpawjs/email

Email tools with a local SQLite cache and IMAP/SMTP account configuration.

client:Grok transport:stdio runtime:npm

Install GhostPaw Email 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": {
    "email": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@ghostpaw/email"
      ],
      "env": {
        "GHOSTPAW_EMAIL_DB": "<GHOSTPAW_EMAIL_DB>"
      }
    }
  }
}

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

GhostPaw Email in other clients

GhostPaw Email MCP server