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Resend

Official
resend·vlatest·other·MIT

This skill re-sends a message or action, ensuring delivery and correcting potential errors for reliable communication.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add resend/resend-skills --skill resend -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

resend

Matched to the vendor's own GitHub organisation.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • No undeclared network calls: failed

    Contacts 1 host that is neither well-known infrastructure nor declared in the skill's frontmatter: api.resend.com.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

    Hosts contacted

    api.resend.comundeclared

    What it found (3 of 8)

    • skills/resend/references/contacts.md:155contacts api.resend.com
      curl -X POST 'https://api.resend.com/contacts/imports' \
    • skills/resend/references/installation.md:133contacts api.resend.com
      curl -X POST 'https://api.resend.com/emails' \
    • skills/resend/references/logs.md:55contacts api.resend.com
      curl -s "https://api.resend.com/logs?limit=20" \

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned resend/resend-skills at f943baf634.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
f943baf634
Manifest
skills/resend/SKILL.md
Scanned
22 files, 4,855 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The resend skill enables AI agents to handle and manage email resending tasks efficiently. It allows users to configure, schedule, and track the resending of emails based on predefined rules or triggers.

When to use it

  • When you need to automatically resend failed or undelivered emails.
  • To schedule follow-up messages after a specific time interval.
  • For managing email campaigns that require retries for non-responsive recipients.
  • When setting up automated workflows involving email communication and reliability checks.

Key capabilities

  • Configurable resend rules based on delivery status.
  • Support for scheduling resends at specified intervals.
  • Integration with email tracking systems to monitor resend attempts.
  • Ability to handle bulk email resending operations.

Example prompts

  • "Resend all emails that failed to deliver yesterday."
  • "Schedule a follow-up email to be resent after 24 hours if not opened."
  • "Track and report on the status of all resent emails in the last week."

Tips & gotchas

  • Ensure your email service provider supports resend functionality for optimal results.
  • Be mindful of spam policies when resending emails; avoid overloading recipients with repeated messages.