Mentra Notes

All-day transcription and AI-powered notes for smart glasses

Captures your conversations throughout the day. Generates structured notes on demand.
Always listening. Never forgetting.

Install from Mentra MiniApp Store

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What It Does

Mentra Notes continuously transcribes your conversations through smart glasses and lets you generate AI-powered summaries, search your day, and chat with your transcripts.

• All-day transcription — Continuously captures speech via MentraOS glasses
• AI note generation — Summarize any time range into structured notes
• Manual notes — Create and edit notes directly
• AI chat — Ask questions about your transcripts and notes
• Real-time sync — State syncs instantly across devices via WebSocket
• Persistent storage — MongoDB persistence for transcripts and notes

Getting Started

Prerequisites

1. Install MentraOS: get.mentraglass.com
2. Install Bun: bun.sh
3. Set up ngrok: brew install ngrok and create a static URL

Register Your App

1. Go to console.mentra.glass
2. Sign in and click "Create App"
3. Set a unique package name (e.g., com.yourName.notes)
4. Enter your ngrok URL as "Public URL"
5. Add microphone permission

Run It

# Install
git clone <repo-url>
cd Mentra-Notes
bun install
cp env.example .env

# Configure .env with your credentials
# PACKAGE_NAME, MENTRAOS_API_KEY (required)
# GEMINI_API_KEY or ANTHROPIC_API_KEY (at least one - powers AI features)
# MONGODB_URI (optional - for persistence)

# Start
bun run dev

# Expose via ngrok
ngrok http --url=<YOUR_NGROK_URL> 3000

Documentation

• MentraOS Docs
• Developer Console

License

MIT