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Agent inboxes on your own domain v1.0.0

Use this resource to use your own domain for your agents' email inboxes

New

  • 526 downloads
  • 101 likes
  • 137 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install custom-domain-agent-email

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent lists the DNS records to create, checks the setup and creates inboxes on that domain. MX records route all mail for the chosen hostname, and custom domains are included from the $12 per month Starter plan. You get a verified domain ready to receive mail.

Mostly picked by

Updated November 2, 2026

Card for the “Agent inboxes on your own domain” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: adding the domain, DNS records and verification
  • SKILL.md: creating inboxes, removing a domain and guardrails

Good fit for

  • You want addresses like agent@your-domain instead of a Cooper address
  • A domain verification fails and you do not know why

Not for

    Tags

    • domain
    • dns
    • mx
    • cooper email
    • verification

    About

    You say

    “Add agents.example.com to Cooper and tell me which DNS records to create at my host.”

    Card for the “Agent inboxes on your own domain” skill

    Skill published by aiskillstore under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to use your own domain for your agents' email inboxes
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • skill-report.json30.9 KB
    • SKILL.md3 KB

    Origin and licence

    Listed unmodified

    Author
    aiskillstore
    Source
    github.com/aiskillstore/marketplace/tree/81dcba714ae5ba0c5bcfb8914fb9bc2fbb2bb48a/skills/cooper-email/cooper-custom-domains
    Licence
    MIT

    Notice

    « cooper-custom-domains » (aiskillstore, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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