Resend — Email Skill

When to use

Use this skill when a squad needs to send emails — welcome messages, notifications, reports, newsletters, or any transactional/marketing email. Resend handles delivery so the squad only needs to compose the content and call the MCP tools.

Instructions

Sending a single email

1. Prepare from, to, subject, and body (HTML or plain text).
2. Call the Resend MCP send_email tool.
3. Check the response for a successful id — that confirms the email was queued.

Sending a batch