Roblox Studio MCP Assistant - Quick Start

1. Installation

Step A: Setup Node Server

1. Open terminal in this folder (C:/Desktop/roblox-studio-mcp-server-V1).

2. Install dependencies:

   npm install

3. Build the server:

   npm run build

Step B: Install Roblox Plugin

1. Copy the file plugin/loader.server.lua from this folder.

2. Open Roblox Studio.

3. Right-click ServerScriptService in the Explorer -> Paste into.

4. (Optional) For permanent installation, save it to your local Plugins folder (%LOCALAPPDATA%\Roblox\Plugins).

Step C: Configure Cursor MCP

Add this to your MCP settings (Settings > Features > MCP > Edit in settings.json):

{
  "roblox-studio": {
    "command": "node",
    "args": [
      "C:\\PATH-TO-roblox-studio-mcp-server-V1\\dist\\index.js"
    ]
  }
}

Related MCP server: Roblox Studio MCP Server

2. Test It!

1. Start the Game in Roblox Studio (Press F5 or Play).

2. Wait for the output: [MCP Plugin] Plugin Loaded. Polling http://localhost:8081.

3. Ask Cursor:

   "Create a bright neon blue part at position 0, 10, 0 named 'TestPart'"

3. Troubleshooting