The Developer-First Email Infrastructure

Stop reinventing transactional email and tracking logic. The Nex Demo Email Outbox skill provides a production-ready pattern for sending HTML emails via Resend and monitoring engagement through a structured outbox. This isn't just a simple API wrapper; it's a complete architectural pattern for delivery and analytics.

What it does

• Robust Email Dispatch: A Resend-backed send_email service that handles HTML content, verified senders, and elegant error handling.
• Full Outbox Tracking: API endpoints to monitor sent, opened, and clicked statuses with precise timestamps.
• Engagement Analytics: Built-in logic for header stats and "archetype" breakdowns to see which user personas are engaging with your outreach.
• Production Headers: Real-world implementations of email_service.py and email_outbox_router.py ready for vendoring.

Why use this skill?

Prompting an AI to "write an email sender" often results in brittle scripts. This skill delivers a tested, decoupled module designed for scalability. It handles the "boring" parts of email—database schema for tracking, webhook-ready status updates, and environment-based configuration—so you can focus on your product logic.

Supported Tools

• Resend: Native integration for reliable delivery.
• FastAPI/Python: Clean router and service patterns.
• SQLAlchemy: Standardized schema for tracking email events.