resend – OpenClaw Skill

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name: resend description: Use when working with Resend email platform - routes to specific sub-skills for sending, receiving, audiences, or broadcasts. license: MIT metadata: author: resend version: "2.2.0"

Resend

Overview

Resend is an email platform for developers. This skill routes to feature-specific sub-skills.

Sub-Skills

Feature	Skill	Use When
Sending emails	send-email	Transactional emails, notifications, batch sends
Receiving emails	resend-inbound	Processing inbound emails, webhooks for received mail, attachments
AI Agent inbox	moltbot	Setting up email for AI agents with security measures against prompt injection

Quick Routing

Need to send emails? Use send-email skill

• Single or batch transactional emails
• Attachments, scheduling, templates
• Delivery webhooks (bounced, delivered, opened)

Need to receive emails? Use resend-inbound skill

• Setting up inbound domain (MX records)
• Processing email.received webhooks
• Retrieving email content and attachments
• Forwarding received emails

Setting up an AI agent inbox? Use moltbot skill

• Configuring email for Moltbot/Clawdbot or similar AI agents
• Webhook setup with ngrok/tunneling for local development
• Security levels to prevent prompt injection attacks
• Trusted sender allowlists and content filtering

Common Setup

API Key

Store in environment variable:

export RESEND_API_KEY=re_xxxxxxxxx

SDK Installation

See send-email skill for installation instructions across all supported languages.

Resources

• Resend Documentation
• API Reference
• Dashboard

 ____  _____ ____  _____ _   _ ____        ____  _  _____ _     _     ____
|  _ \| ____/ ___|| ____| \ | |  _ \      / ___|| |/ /_ _| |   | |   / ___|
| |_) |  _| \___ \|  _| |  \| | | | |_____\___ \| ' / | || |   | |   \___ \
|  _ <| |___ ___) | |___| |\  | |_| |_____|___) | . \ | || |___| |___ ___) |
|_| \_\_____|____/|_____|_| \_|____/      |____/|_|\_\___|_____|_____|____/

Resend Skills

A collection of skills for AI coding agents following the Agent Skills format. These skills enable AI agents to send emails using the Resend API.

Available Skills

send-email

Send emails using the Resend API - single or batch. Supports transactional emails, notifications, and bulk sending (up to 100 emails per batch). Includes best practices for idempotency keys, error handling, and retry logic.

Installation

npx skills add resend/resend-skills

Usage

Skills are automatically activated when relevant tasks are detected. Example prompts:

• "Send a welcome email to new users"
• "Send batch notifications to all order customers"
• "Schedule a newsletter for tomorrow at 9am"

Supported SDKs

• Node.js / TypeScript
• Python
• Go
• Ruby
• PHP
• Rust
• Java
• .NET
• cURL
• SMTP

Prerequisites

• A Resend account with a verified domain
• API key stored in RESEND_API_KEY environment variable

Get your API key at resend.com/api-keys

License

MIT