An interactive voice AI agent designed to help kids build Roblox games through conversation.

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Preview

Architecture

How To Install And Run

1. Install dependencies:

cd frontend && npm install

2. Create a frontend/.env file with your API keys (see Environment Variables).

3. Start the dev server:

cd frontend && npm run dev

4. Open http://localhost:3000 in your browser.

5. Install the Roblox Studio plugin by dragging plugin/ArchiePlugin.rbxm into your Roblox plugins folder (~/Documents/Roblox/Plugins/ on Mac).

Setup

Roblox Studio Security

The Archie plugin needs HTTP requests enabled to talk to the local server.

1. Open your place in Roblox Studio.
2. Go to File > Game Settings > Security.
3. Turn on Allow HTTP Requests.
4. Make sure the Archie frontend is running on http://localhost:3000.

For unpublished places, you can also enable it from the Command Bar:

game:GetService("HttpService").HttpEnabled = true

If Allow HTTP Requests is off, the plugin can't reach the server and the app will show Studio Offline.

Environment Variables

Create frontend/.env with the following:

ANTHROPIC_API_KEY=your_anthropic_key
DEEPGRAM_API_KEY=your_deepgram_key
AZURE_SPEECH_KEY=your_azure_speech_key
AZURE_SPEECH_REGION=your_azure_region
AZURE_SPEECH_VOICE=en-US-GuyNeural

• DEEPGRAM_API_KEY — speech synthesis fallback and browser voice features.
• AZURE_SPEECH_KEY / AZURE_SPEECH_REGION — Azure speech synthesis with viseme support.
• AZURE_SPEECH_VOICE — optional, defaults to en-US-GuyNeural.