usefulapi

DNSimple MCP server. MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.

Claude

Open Settings → Connectors → Add custom connector
Paste this URL:
https://dnsimple.usefulapi.io/mcp
Authenticate with DNSimple when prompted

Cursor · VS Code · Windsurf · Cline

Add to your MCP config, then reload & authorize:

{
  "mcpServers": {
    "dnsimple": {
      "url": "https://dnsimple.usefulapi.io/mcp"
    }
  }
}

live14 toolsFree 100 tool calls / monthPro $9/mo · $90/yr

Tools 14

Tool	Type	What it does
`dnsimple_whoami`	read	Whoami Identify the authenticated account and find your account id
`dnsimple_list_domains`	read	List domains List domains in the account (filters, pagination)
`dnsimple_get_domain`	read	Get domain Get one domain by name or id
`dnsimple_list_zones`	read	List zones List DNS zones in the account
`dnsimple_list_zone_records`	read	List zone records List DNS records in a zone (filter by name/type)
`dnsimple_get_zone_record`	read	Get zone record Get one DNS record by id
`dnsimple_check_domain`	read	Check domain Check whether a domain is available to register
`dnsimple_get_domain_prices`	read	Get domain prices Get registration, renewal and transfer prices
`dnsimple_list_contacts`	read	List contacts List account contacts (domain registrants)
`dnsimple_create_zone_record`	write	Create zone record Create a new DNS record in a zone (additive)
`dnsimple_update_zone_record`	write	Update zone record Update a live DNS record (destructive)
`dnsimple_delete_zone_record`	write	Delete zone record Delete a DNS record from a zone (destructive)
`dnsimple_usage_status`	meta	Usage status (free-tier meter) Report the caller's current free-tier usage this month: calls used, monthly limit, remaining, and whether the cap is reached. Read-only; does not count against the meter.
`dnsimple_upgrade`	meta	Upgrade to Pro (unlimited) Subscribe to the Pro plan for UNLIMITED DNSimple tool calls (the free tier caps monthly usage). Choose monthly ($9/month) or yearly ($90/year — 2 months free) billing. Returns a Stripe Checkout link to open in your browser; after payment your account upgrades automatically. Read-only; does not count against the meter.

Pricing

Plan	Price	Limit
Free	$0	100 tool calls / month
Pro	$9/mo · $90/yr	Unlimited

This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.