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