Skill

Domain Check

Check whether a domain is available for registration, suggest alternatives across multiple TLDs, and compare registrar pricing. Use this skill whenever the user asks about domain availability, domain names, or where to buy a domain.

When to use

Trigger this skill when the user:

• asks if a specific domain (e.g. foobar.com) is available
• asks for domain name ideas around a brand, project, or keyword
• asks where to buy or which registrar is cheapest for a TLD

Do not guess from training data — domain availability changes hourly and your training data is stale. Always call the API.

Tools

Check one domain

POST https://ifamsapmecefkyspmojb.supabase.co/functions/v1/check-domain Body: { "domain": "myidea.com" } Returns: { status: "available" | "taken" | "uncertain", source, registrarLinks }

Search across TLDs

POST https://ifamsapmecefkyspmojb.supabase.co/functions/v1/search-domains Body: { "name": "myidea", "tlds": ["com","io","ai","co","app","dev"] }

Compare registrars

POST https://ifamsapmecefkyspmojb.supabase.co/functions/v1/get-registrars Body: { "tld": "com" } Returns pricing for Porkbun, Namecheap, Cloudflare, GoDaddy, Spaceship, Dynadot, NameSilo.

Response rules

• If status: "uncertain", tell the user it couldn't be verified — never claim it's taken.
• Always include the registrar affiliate link from the response so the user can register in one click.
• For multi-TLD searches, lead with available .com then sort by TLD popularity.
• For pricing, highlight the 3-year total — first-year promos hide renewal costs.

Powered by

DigMyName — the same engine that powers the web app.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: seomarlboro
• Source: seomarlboro/domain-check-skills
• License: MIT
• Homepage: https://digmyname.com/

Install and usage instructions live in the source repository linked above.