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mcp/harbor
Grok

Nitrosend for Grok

com.nitrosend/nitrosend

AI-native email marketing. Campaigns, automations, transactional, contacts, and analytics.

client:Grok transport:stdio runtime:npm

Install Nitrosend 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": {
    "nitrosend": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@nitrosend/mcp"
      ],
      "env": {
        "NITROSEND_API_KEY": "<NITROSEND_API_KEY>",
        "NITROSEND_BEARER_TOKEN": "<NITROSEND_BEARER_TOKEN>",
        "NITROSEND_API_URL": "<NITROSEND_API_URL>",
        "NITROSEND_BRAND_SID": "<NITROSEND_BRAND_SID>"
      }
    }
  }
}

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

Nitrosend in other clients

Nitrosend MCP server