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Email Delivery

ASecurity

Use the email_delivery core tool to test and send email through Resend, Mailgun, and SendGrid from core runtime.

  • 125 stars
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  • Added June 6, 2026
ai-agentsapi

Works with

  • api

Security analysis

A100/100

Scanned June 6, 2026

npx -y skills add ArgentAIOS/argentos-core --skill email-delivery --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md
---
name: email-delivery
description: "Use the email_delivery core tool to test and send email through Resend, Mailgun, and SendGrid from core runtime."
---

# Email Delivery Skill

Use `email_delivery` for provider-based email sending.

Primary actions:

- `test_provider`
- `send_resend`
- `send_mailgun`
- `send_sendgrid`

Supported keys:

- `RESEND_API_KEY`
- `MAILGUN_API_KEY` (or `MAILGUN_TITANIUM_API_KEY`) and `MAILGUN_DOMAIN`
- `SENDGRID_API_KEY`

Attribution

ArgentAIOSView sourceSee grades on GitHubMore from ArgentAIOS

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