open-mcp-apps

local MCP server

Installation

Terminal

claude mcp add open-mcp-apps -e OMA_DB=... -e OMA_VIEWER=... -e OMA_DYNAMIC_TOOLS=... -- npx -y @2nd1st/open-mcp-apps

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "open-mcp-apps": {
      "command": "npx",
      "args": [
        "-y",
        "@2nd1st/open-mcp-apps"
      ],
      "env": {
        "OMA_DB": "...",
        "OMA_VIEWER": "...",
        "OMA_DYNAMIC_TOOLS": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

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

Questions

open-mcp-apps is a local MCP server distributed as the npm package @2nd1st/open-mcp-apps.

Run: claude mcp add open-mcp-apps -e OMA_DB=... -e OMA_VIEWER=... -e OMA_DYNAMIC_TOOLS=... -- npx -y @2nd1st/open-mcp-apps

Run: codex mcp add open-mcp-apps --env OMA_DB=... --env OMA_VIEWER=... --env OMA_DYNAMIC_TOOLS=... -- npx -y @2nd1st/open-mcp-apps

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