Beriwo

A Gemini-powered AI assistant that uses Auth0 Token Vault to securely access your Google services (Gmail, Calendar, Drive) through natural conversation.

Built for the Authorized to Act Hackathon.

Architecture

Flutter App (Web + Android)
    → Auth0 Login (auth0_flutter)
    → Firebase Cloud Functions
        → Genkit Agent (Gemini)
        → Auth0 Token Vault (@auth0/ai-genkit)
            → Gmail API
            → Google Calendar API
            → Google Drive API

Stack

• Frontend: Flutter (Web + Android)
• Backend: Firebase Cloud Functions (TypeScript)
• AI: Google Gemini via Firebase Genkit
• Auth: Auth0 + Token Vault (@auth0/ai-genkit)
• Database: Cloud Firestore

Setup

Prerequisites

• Node.js 20+
• Flutter 3.x
• Firebase CLI
• Auth0 account with Token Vault configured
• Google Cloud project with Gmail, Calendar, and Drive APIs enabled

Backend

cd functions
cp .env.example .env   # Fill in your credentials
npm install
npm run build

Flutter App

cd app
flutter pub get
flutter run -d chrome \
  --dart-define=AUTH0_DOMAIN=your-tenant.auth0.com \
  --dart-define=AUTH0_CLIENT_ID=your-client-id \
  --dart-define=API_BASE_URL=http://localhost:5001

Auth0 Configuration

1. Create a Regular Web Application in Auth0
2. Configure Token Vault with Google social connection
3. Enable Gmail, Calendar, and Drive API scopes
4. Set up Connected Accounts for Token Vault

See Auth0 Token Vault docs for details.

License

Apache-2.0