resend-email

Automate sending templated emails with attachments via the Resend API using Python.

Updated Jan 24, 2026
One-click install
npx skills add https://github.com/dbx0/agents-hackaton --skill resend-email-dbx0
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: resend-email
Source: https://github.com/dbx0/agents-hackaton/tree/main/.claude/skills/resend-email
Command: npx skills add https://github.com/dbx0/agents-hackaton --skill resend-email-dbx0

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires resend, python-dotenv, and includes scripts (resource) components.

What problem does it solve?

This solution enables programmatic email sending with the Resend API, providing a fast path to dispatch professional messages without manual composition.

Core Features & Use Cases

  • Professional HTML Template: Emails are wrapped in a polished, brand-ready HTML template with responsive design.
  • Attachments Support: Attach files by path and include them in the outgoing message.
  • Default Recipient and Customization: Falls back to a default recipient if none is provided; supports overriding with --to.
  • Environment-based API Key: Reads RESEND_API_KEY from a .env file in the skill directory for secure access.
  • Template Toggle: Use --no-template to send raw HTML content without the wrapper.

Use cases include automated transactional emails, onboarding messages, and light-weight newsletters.

Quick Start

Run the Python script from the repository root with a subject and body to send a templated email.

Frequently Asked Questions about resend-email

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate sending transactional emails with Python and an API?

Automating transactional emails with Python involves using the Resend API to programmatically dispatch professional messages. This requires a Python environment, the Resend library, and a .env file storing your RESEND_API_KEY to authorize outgoing requests.

How do I send HTML emails with file attachments using the Resend API?

To send HTML emails with attachments via the Resend API, use a Python script that wraps your body content in a professional template and specifies file paths for inclusion. You can attach files by defining their paths directly in the script arguments.

Can I send raw HTML content without the default email template wrapper?

Yes, you can send raw HTML content without the default email template wrapper. By passing the --no-template flag when running the Python script, the system bypasses the polished wrapper and dispatches your custom HTML directly to recipients.

Do I need a specific environment setup to use Resend for programmatic email automation?

You need a Python environment with the resend and python-dotenv libraries installed. Additionally, you must configure a .env file containing your RESEND_API_KEY within the skill directory to securely authorize API requests for sending emails.

How can I override the default recipient when sending automated outreach emails?

You can override the default recipient when sending automated outreach emails by using the --to flag. If no recipient is explicitly provided, the system automatically falls back to a predefined default email address to ensure delivery.