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mcp/harbor
Grok

MERN MCP for Grok

io.github.irtezaasadrizvi/mern-mcp

Scaffolds MERN CRUD resources into existing Express and React codebases.

client:Grok transport:stdio runtime:npm

Install MERN MCP 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": {
    "mern-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mern-mcp"
      ],
      "env": {
        "MERN_MCP_PROJECT_ROOT": "<MERN_MCP_PROJECT_ROOT>"
      }
    }
  }
}

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

MERN MCP in other clients

MERN MCP MCP server