Give your AI agent a domain availability tool

Connect dodomains to Claude, Cursor or any MCP client. Your agent checks domain availability, scores brandability and fetches registration links without leaving the conversation. Free, no account, no API key.

https://dodomains.dev/api/mcp

Set it up

Claude Code

claude mcp add --transport http dodomains https://dodomains.dev/api/mcp

Claude Desktop

Open Settings → Connectors
Click Add custom connector
Name it dodomains
Paste the endpoint URL

https://dodomains.dev/api/mcp

Custom connectors require a paid Claude plan.

Cursor

Add to .cursor/mcp.json

{
  "mcpServers": {
    "dodomains": {
      "url": "https://dodomains.dev/api/mcp"
    }
  }
}

What it gives your agent

check_domains

Checks up to 100 domain names at once against a snapshot of registered domains.

After brainstorming candidate names, to filter out the ones already taken.

score_domain

Scores a domain 0-100 on brandability — length, pronounceability, hyphens, digits, TLD tier and typo risk.

To break ties between candidates that already passed the availability check.

get_registration_links

Returns GoDaddy and Namecheap registration URLs for a domain.

Once the user has picked a name and wants to register it.

A note on availability: "Available" means the domain is not present in our snapshot of registered domains — it is not a live, authoritative registry or WHOIS check. Confirm at a registrar before relying on it.