Which integrations are available for this server?

Enables AI-assisted creation and manipulation of game objects in Roblox Studio, allowing programmatic control over parts, properties, and positioning within the Roblox development environment through HTTP communication with a plugin.

How do I use Roblox Studio MCP Assistant?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Roblox Studio MCP Assistant add a red brick wall 10 studs wide at position 20, 5, -15" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Roblox Studio MCP Assistant - Quick Start

1. Installation

Step A: Setup Node Server

Open terminal in this folder (C:/Desktop/roblox-studio-mcp-server-V1).
Install dependencies:
```
npm install
```
Build the server:
```
npm run build
```

Step B: Install Roblox Plugin

Copy the file plugin/loader.server.lua from this folder.
Open Roblox Studio.
Right-click ServerScriptService in the Explorer -> Paste into.
(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"
    ]
  }
}

2. Test It!

Start the Game in Roblox Studio (Press F5 or Play).
Wait for the output: [MCP Plugin] Plugin Loaded. Polling http://localhost:8081.
Ask Cursor:
"Create a bright neon blue part at position 0, 10, 0 named 'TestPart'"

3. Troubleshooting

Issue	Solution
"Connection Refused"	Ensure the Node server is running. Cursor starts it automatically when you add it to MCP settings. Check Cursor logs if it fails.
"Timeout" / No Response	Make sure you hit Play in Roblox Studio. The plugin only runs when the game (or plugin script) is running.
HTTP 403 (Forbidden)	In Roblox Studio, go to Home > Game Settings > Security and enable Allow HTTP Requests.
"Module not found"	Did you run `npm install` and `npm run build`? Check the `dist` folder exists.