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mcp/harbor
Grok

open mcp apps for Grok

io.github.2nd1st/open-mcp-apps

Persistent, interactive MCP Apps — the AI builds an app once, you both reuse it

client:Grok transport:stdio runtime:npm

Install open mcp apps 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": {
    "open-mcp-apps": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@2nd1st/open-mcp-apps"
      ],
      "env": {
        "OMA_DB": "<OMA_DB>",
        "OMA_VIEWER": "<OMA_VIEWER>",
        "OMA_DYNAMIC_TOOLS": "<OMA_DYNAMIC_TOOLS>"
      }
    }
  }
}

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

open mcp apps in other clients

open mcp apps MCP server