resend

Use when building any system where email content triggers actions — AI agent inboxes, automated support handlers, email-to-task pipelines, or any workflow processing untrusted inbound email. Always use this skill when the user wants to receive emails and act…

Use when working with the Resend email API — sending transactional emails (single or batch), receiving inbound emails via webhooks, managing email templates, tracking delivery events, managing domains, contacts, broadcasts, webhooks, API keys, automations,…

Operate the Resend platform from the terminal — send emails (including React Email .tsx templates via --react-email), manage domains, contacts, broadcasts, templates, webhooks, API keys, logs, automations, and events via the `resend` CLI. Use when the user…

Use when building HTML email templates with React components, adding a visual email editor to an application using the React Email visual editor, rendering emails to HTML, or sending emails with Resend. Covers welcome emails, password resets, notifications,…

Use when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email capture, ensuring compliance (CAN-SPAM, GDPR, CASL), handling webhooks, retry logic, making emails accessible (alt text,…

Use when needing Resend design resources. Routes to brand guidelines and visual identity.

Use when creating Resend marketing materials, documents, presentations, or visual content. Triggers for Resend brand, Resend style, or Resend visual identity requests.

Use when migrating from SendGrid, Mailgun, or Postmark to Resend - detects @sendgrid/mail, sgMail, SENDGRID_API_KEY, mailgun, postmark imports and routes to the appropriate provider migration sub-skill.

Use when migrating SendGrid email integration to Resend - detects @sendgrid/mail, sgMail, sendgrid-ruby, sendgrid-go, sendgrid-java, sendgrid-php, or SENDGRID_API_KEY patterns.