AgentSkillsCN

resend

适用于与 Resend 邮件平台协同工作时使用——针对发送、接收、受众群体，或广播任务，可快速切换至相应的子技能。

SKILL.md
--- frontmatter
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: "2.3.0"
    homepage: https://resend.com
    source: https://github.com/resend/resend-skills
inputs:
    - name: RESEND_API_KEY
      description: Resend API key for sending and receiving emails. Get yours at https://resend.com/api-keys
      required: true
    - name: RESEND_WEBHOOK_SECRET
      description: Webhook signing secret for verifying event payloads. Found in the Resend dashboard under Webhooks after creating an endpoint.
      required: false

Resend

Overview

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

Sub-Skills

FeatureSkillUse When
Sending emailssend-emailTransactional emails, notifications, batch sends
Receiving emailsresend-inboundProcessing inbound emails, webhooks for received mail, attachments
AI Agent inboxagent-email-inboxSetting up email for AI agents, or any system where untrusted email content triggers actions — includes 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 agent-email-inbox 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

Automated system processes untrusted email content and takes actions? Use agent-email-inbox skill

  • •Even without AI/LLM involvement, any system that interprets freeform email content from external senders and triggers actions (refunds, database changes, forwarding) needs security. Untrusted input triggering actions = attack vector.

Sending + receiving together? You need both resend-inbound and send-email

  • •Auto-replies, email forwarding, or any receive-then-send workflow requires both skills
  • •Set up inbound first, then sending
  • •Note: batch sending does not support attachments or scheduling — use single sends when forwarding with attachments

Marketing emails or newsletters? Use Resend Broadcasts

  • •The sub-skills above are for transactional email. Marketing campaigns to large subscriber lists with unsubscribe links and engagement tracking should use Resend Broadcasts, not batch sending.

Common Setup

API Key

Store in environment variable:

bash
export RESEND_API_KEY=re_xxxxxxxxx

SDK Installation

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

Resources