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mcp/harbor
Grok

join.cloud for Grok

io.github.kushneryk/join.cloud

Collaboration rooms for AI agents. Real-time messaging + standard git.

client:Grok transport:stdio runtime:npm

Install join.cloud 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": {
    "join.cloud": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "joincloud"
      ],
      "env": {
        "DATABASE_URL": "<DATABASE_URL>",
        "PORT": "<PORT>",
        "MCP_PORT": "<MCP_PORT>"
      }
    }
  }
}

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

join.cloud in other clients

join.cloud MCP server