resend-inbound

Validate Resend webhooks and retrieve email content with attachments.

1|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/supersterling/primus --skill resend-inbound-supersterling
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: resend-inbound
Source: https://github.com/supersterling/primus/tree/main/.agents/skills/resend/resend-inbound
Command: npx skills add https://github.com/supersterling/primus --skill resend-inbound-supersterling

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Receiving inbound emails and processing their metadata, content, and attachments safely and reliably can be challenging; this skill centralizes domain receiving, webhook validation, and content retrieval into a single workflow.

Core Features & Use Cases

  • Inbound domain setup and reliable delivery to your webhook
  • Webhook verification to ensure events originate from Resend
  • Retrieve email content and attachments on demand
  • Forward emails with optional attachments to downstream services

Quick Start

Configure a receiving domain and webhook to start processing inbound emails.

Frequently Asked Questions about resend-inbound

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

FAQPage Schema
How do I process inbound emails using Resend webhooks?

To process inbound emails using Resend webhooks, you must first configure a receiving domain and a webhook endpoint. The skill then validates incoming webhook events, retrieves the email body, and handles any attachments automatically.

How does webhook verification work for Resend inbound email?

Webhook verification for Resend inbound email ensures that incoming events genuinely originate from Resend. This skill uses the Resend SDK features to validate webhook signatures before processing the email content or attachments.

Can I forward inbound emails with attachments to downstream services?

Yes, you can forward inbound emails with attachments to downstream services. After retrieving the email content and attachments on demand, the workflow supports forwarding the complete payload to your designated external endpoints.

What do I need to set up to receive inbound emails with Resend?

You need to configure an inbound domain and set up a webhook endpoint to receive inbound emails with Resend. This establishes reliable delivery routing so the skill can validate events and extract the email body and attachments.

How do I retrieve email content and attachments from an inbound message?

You retrieve email content and attachments from an inbound message on demand after the webhook is validated. The skill extracts the email body and processes attachments securely as part of its centralized content retrieval workflow.

Why is my Resend inbound email webhook not processing attachments?

If your Resend inbound email webhook is not processing attachments, ensure your receiving domain is properly configured and the webhook signature is successfully validated before attempting content retrieval and attachment extraction.