Magic Link Auth

$4.99

Passwordless authentication via magic links. Generates cryptographically secure tokens, embeds them in customizable email templates, enforces single-use and expiration policies, and includes rate limiting. Complete HTTP server for the login flow. Runs on Python 3.10+ stdlib only.

• Cryptographically secure token generation (URL-safe)
• Single-use tokens with configurable expiration (default: 15 min)
• Rate limiting: max N requests per email per time window
• HTML email templates with customizable branding
• Token verification with automatic cleanup of expired tokens
• Complete HTTP login flow with redirect after verification

# Start the magic link auth server
python main.py serve --port 8080 --base-url http://localhost:8080

# Send a magic link to an email
python main.py send --email user@example.com

# Verify a magic link token
python main.py verify --token abc123def456