Vibe Blocks - Roblox Studio's First MCP

// capabilities

Everything You Need to Vibe

A complete toolkit for AI-powered Roblox development

◆

scene_management

Create, delete, clone, and modify 3D objects like Parts, Models, and Scripts with simple commands.

{ }

live_scripting

Create and edit Scripts and LocalScripts with live Luau code execution directly in your Studio environment.

⚡

property_control

Get and set any instance property including PrimaryPart assignments and complex object references.

☀

environment_tools

Adjust Lighting, Terrain properties, and environmental settings to craft your perfect game atmosphere.

▶

animation_control

Play animations on Humanoids and AnimationControllers. Bring your NPCs and characters to life instantly.

☁

cloud_integration

Optional Roblox Open Cloud APIs for DataStore operations, asset uploads, place publishing, and more.

// quick_start

Get Started in Minutes

Follow these steps to connect your AI editor to Roblox Studio

prerequisites()

// make sure you have these installed

Python >= 3.10
uv package manager install_uv()
Roblox Studio
optional Roblox API Key for Open Cloud features get_api_key()
optional Your Universe ID and Place ID (for Cloud features)

clone_repository()

// get the source code

terminal

              $ git clone https://github.com/majidmanzarpour/vibe-blocks-mcp
              $ cd vibe-blocks-mcp
            

install_dependencies()

// install required packages

using uv (recommended)

              $ uv pip sync pyproject.toml

// or using pip:

using pip

              $ pip install -r requirements.lock

configure_environment()

// optional - for cloud features

If you plan to use Open Cloud tools (DataStores, Asset Upload, Publishing, Cloud Luau):

terminal

              $ cp .env.example .env
              # Edit .env with your values:
              ROBLOX_API_KEY="YOUR_API_KEY_HERE"
              ROBLOX_UNIVERSE_ID=123456789
              ROBLOX_PLACE_ID=987654321
            

// skip this step if you don't need Cloud features

install_studio_plugin()

// install the companion plugin in Roblox Studio

5a. Install Rojo if you don't have it

5b. Build the plugin (optional):

terminal

              $ cd roblox_mcp_plugin
              $ rojo build default.project.json --output VibeBlocksMCP_Companion.rbxm
            

5c. Copy the .rbxm file to your plugins folder:

Windows: %LOCALAPPDATA%\Roblox\Plugins

macOS: ~/Documents/Roblox/Plugins

5d. Restart Roblox Studio

run_server()

// start the MCP server

terminal

              $ chmod +x server.sh
              $ ./server.sh
              ✓ Server running at http://localhost:8000
            

Keep this terminal window open while using the service.

connect_mcp_client()

// connect your AI editor

Works with Cursor, Windsurf, Claude Desktop, or any MCP-compatible client.

→ In Cursor: File → Settings → MCP → Add New Global MCP Server

→ Enter the SSE URL: http://localhost:8000/sse

// or edit mcp.json directly:

mcp.json

              {
                "mcpServers": {
                  "Vibe Blocks MCP": {
                    "url": "http://localhost:8000/sse"
                  }
                }
              }
            

✓ You're all set! Start building with natural language.

// live_demo

vibe_blocks — setup

Build Roblox Games

with Natural Language

Everything You Need to Vibe

scene_management

live_scripting

property_control

environment_tools

animation_control

cloud_integration

How It Works

you_speak()

mcp_translates()

studio_executes()

Works With Your Favorite AI Editors

Cursor

Windsurf

Claude

Any MCP

Get Started in Minutes

prerequisites()

clone_repository()

install_dependencies()

configure_environment()

install_studio_plugin()

run_server()

connect_mcp_client()

// live_demo

Ready to Start Vibing?

Build Roblox Games

with Natural Language

Everything You Need to Vibe

scene_management

live_scripting

property_control

environment_tools

animation_control

cloud_integration

How It Works

you_speak()

mcp_translates()

studio_executes()

Works With Your Favorite AI Editors

Cursor

Windsurf

Claude

Any MCP

Get Started in Minutes

prerequisites()

clone_repository()

install_dependencies()

configure_environment()

install_studio_plugin()

run_server()

connect_mcp_client()

// live_demo

Built by the Community, for the Community

Ready to Start Vibing?