.env.example

# AI Agent System Environment Variables

# HuggingFace Space Configuration
# This is the URL of your HuggingFace Space or Worker running the model
HF_SPACE_URL=https://your-text-worker.your-subdomain.workers.dev

# Optional: Cloudflare Worker URL for image description (worker2.js)
# If set, backend image uploads use this endpoint (POST {IMAGE_WORKER_URL}/describe)
IMAGE_WORKER_URL=https://your-image-worker.your-subdomain.workers.dev

# Optional: HuggingFace API Token (if your space requires authentication)
# HF_API_TOKEN=your-hf-token-here

# Email Configuration (Optional - for send_email tool)
# These settings are used for the send_email tool
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USERNAME=sample-email@example.com
# For Gmail, use an App Password from https://myaccount.google.com/apppasswords
SMTP_PASSWORD=sample-app-password

# Custom Instructions (Optional)
# These instructions will be appended to the system prompt
# CUSTOM_INSTRUCTIONS=Always be concise and helpful.

# Frontend API URL (for development)
VITE_API_URL=http://localhost:8000