Roblox AI Bridge

Roblox AI Bridge is a local bridge that connects Roblox Studio to an AI through a plugin and a Node.js server. It turns natural language instructions into real actions directly inside your Roblox project.

Overview

Imagine typing "create a spawn platform"… and watching Studio do it instantly. This project acts as a translator between your intent and the Roblox API.

How it works

• The plugin captures a simplified snapshot of your project
• It sends it to a local Node.js server
• The server queries an AI
• The AI returns structured actions (JSON)
• The plugin streams and applies these actions in real time (SSE)

Available Versions

Roblox AI Bridge supports multiple backends depending on how you want to run your AI:

OpenAI Version (Cloud)

• Uses OpenAI API (GPT models)
• Requires an API key
• Best performance and reliability
• Recommended for most users

Ollama Version (Local AI)

• Runs entirely on your machine via Ollama
• No API key required
• Works offline
• Performance depends on your hardware

💡 Want support for other AIs like Claude or Gemini? You can message me on Discord and I can help you set it up or adapt the bridge.

Features

• Create / delete instances
• Modify properties
• Rename and move objects
• Edit script Source
• Near real-time execution

Limitations

• No direct persistent connection to an AI (API-based or local inference only)
• Prototype: mainly supports basic operations
• Actions are auto-applied → use a copy of your project or rely on Ctrl+Z

Project structure

bridge/server.js           # Local server (HTTP + SSE)
plugin/RobloxAIBridge.lua # Roblox Studio plugin
.env.example              # Environment config

Installation

Local server (OpenAI)

cd <project-path>
$env:OPENAI_API_KEY="your_api_key"
$env:OPENAI_MODEL="gpt-5.4-mini"
node bridge/server.js

Local server (Ollama)

Make sure Ollama is installed and running, then:

cd <project-path>
node bridge/server.js

Server runs on: http://127.0.0.1:8123

Roblox Studio plugin

1. Open Roblox Studio
2. Enable local plugins if needed
3. Create a Plugin Script
4. Right-click → Save as Local Plugin
5. Paste RobloxAIBridge.lua
6. Run the plugin and click Connect

Usage

1. (Optional) Select an object in Studio
2. Click Sync
3. Enter a prompt
4. Click Ask AI
5. Watch Studio execute your request 👀

Example prompts

create a blue anchored Part in Workspace, size 8x1x8, name it SpawnPlate
create a ScreenGui with a centered TextLabel saying Welcome
replace the selected script with print("Hello from AI bridge")

Local API

GET /health

Returns server status

POST /sync

Sends a Studio snapshot

POST /prompt

Requests AI-generated actions

POST /enqueue

Manually injects actions (no AI required)

Security notes

• Keep API keys server-side only
• Do not expose the bridge to the internet
• Test on a copy of your project
• Always review applied changes

Vision

This is just the beginning. The goal isn’t only automation… but turning Roblox Studio into an AI-assisted environment where building becomes a conversation.