INDIVIDUAL MCP TOOL

watch_domain

GoMain checks a domain daily and emails when it drops (or is about to), changes hands, or is listed for sale.

gomain.ainone authenticationAvailability not checked

LIVE ENDPOINT

https://gomain.hottub.workers.dev/mcp

No auth detected

Connect to this endpoint to inspect the live schema for watch_domain and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.gomain]
url = "https://gomain.hottub.workers.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "gomain": {
      "type": "http",
      "url": "https://gomain.hottub.workers.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: gomain
Remote MCP URL: https://gomain.hottub.workers.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "gomain": {
      "url": "https://gomain.hottub.workers.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "gomain": {
      "type": "http",
      "url": "https://gomain.hottub.workers.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "gomain",
  "transport": "streamable-http",
  "url": "https://gomain.hottub.workers.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

check_availability — Check whether domain names are registered, asking each TLD's registry directly (RDAP).
compare_prices — Every tracked registrar's price for one TLD, in US dollars per year, refreshed daily from 40+ registrars.
suggest_names — Turn a few keywords into domain name candidates (the words joined, with common prefixes and suffixes, across several TLDs), check each with its registry, and return the available ones with prices.
tld_info — Who runs a TLD, its type (generic, country-code, .
price_history — Every recorded price change for one TLD, oldest first, from GoMain's daily archive.
check_name — Is a project name usable everywhere it'll be needed?
dns_setup — The exact DNS records to add so a domain serves a website (Vercel, Netlify, GitHub Pages, Cloudflare Pages) and receives email (Google Workspace, Microsoft 365, Fastmail, Zoho, Proton), plus a starting DMARC policy.
appraise_domain — A rough value range for a domain, from its length, how easy it is to say, its TLD, its age and how many popular TLDs have the same name registered.