Which domain registrars have an official MCP server?

A tracker of official, first-party Model Context Protocol (MCP) servers for domain registrars — which registrars publish one, whether it can actually manage a domain or only search, and how an AI agent authenticates to it.

Last updated 2026-07-15Prices checked monthlyHands-on testedScored, not surveyedTransparent methodology

Short answer

Of the 9 registrars assessed here (the ones with a grounded MCP signal, of the 20 this site tracks), only 2 publish an official MCP server today. NameSilo is the only one with a read/write management MCP — an agent can register, transfer and manage DNS end to end (with a sandbox). GoDaddy ships a read-only MCP for domain search and availability that cannot register or change anything. The other assessed registrars — Cloudflare, Porkbun, Namecheap, Spaceship, Dynadot, Hover and Squarespace Domains — have no official MCP, though a few have unofficial community wrappers. If you need an agent to actually buy and configure a domain over MCP today, NameSilo is the only tracked registrar that supports it first-party.

Whether an official MCP exists is grounded in Open Domain Data agent_capability_signals@2026.05; capability details re-verified against each registrar's own MCP docs on 2026-07-06.

Management MCP

read/write

Search-only MCP

read-only

Official MCPs

of 9

No official MCP

of the set

Official registrar MCP servers at a glance

9 registrars, ordered most-capable to least. “Official MCP” means a first-party server published by the registrar — community wrappers are noted separately and not counted here.

Registrar	Type	Auth	Methods	Sandbox	Endpoint
NameSilo management	Read/write management	API key in X-API-KEY header	80+ methods (full domain lifecycle)		mcp.namesilo.com/rpc
GoDaddy	Read-only (search)	None — public data only	Domain search + availability		api.godaddy.com/v1/domains/mcp
Cloudflare Registrar	—	—	—	—	—
Porkbun	—	—	—	—	—
Namecheap	—	—	—	—	—
Dynadot	—	—	—	—	—
Spaceship	—	—	—	—	—
Hover	—	—	—	—	—
Squarespace Domains	—	—	—	—	—

A registrar can have a capable public API and still ship no official MCP — the two are tracked separately. See registrar API access tiers for the underlying API picture.

Registrars with an official MCP

First-party servers, most-capable first. The read/write management MCP is the only one an agent can use to actually register and manage a domain.

NameSiloRead/write management

MCP docs ↗

Endpoint: mcp.namesilo.com/rpc
Auth: API key in X-API-KEY header
Sandbox: Yes

Register, renew & transfer domains
DNS record management
WHOIS privacy control
Email forwarding & portfolio management

The most capable registrar MCP in the set: an official, first-party JSON-RPC 2.0 server that wraps NameSilo's full 80+-method domain API, so an AI agent can register, renew, transfer and manage DNS and WHOIS privacy end to end — with a sandbox mode for safe testing before it touches a live account. The delegation trade-off is real: authentication is a single account API key passed in an X-API-KEY header, not a scoped, revocable per-agent token, so the credential an agent holds can do anything the account can.

GoDaddyRead-only (search)

MCP docs ↗

Endpoint: api.godaddy.com/v1/domains/mcp
Auth: None — public data only
Sandbox: No

Domain name search
Availability checks

An official, read-only MCP served over streamable HTTP that answers domain-search and availability questions with no authentication, because it exposes only public data. By design it cannot register a domain, modify DNS or change any setting — GoDaddy's documentation states registration and management must be completed on godaddy.com. It is a discovery tool for agents, not a management one.

Registrars with no official MCP

These registrars do not publish a first-party MCP for domain operations. Where an unofficial community wrapper exists, it is noted — but it is not maintained by the registrar.

Cloudflare Registrar

No official MCP for the registrar. Cloudflare ships MCP servers for other parts of its platform and its Registrar API is the most agent-ready in the set (scoped tokens, a published OpenAPI reference), but there is no first-party MCP that drives domain registration or management.

Porkbun

No official first-party MCP. Porkbun has a clean public REST API — including an unauthenticated pricing endpoint — and unofficial community MCP wrappers have been built on top of it, but nothing official is published by Porkbun.

Community wrapper: Community/third-party MCP wrappers built on Porkbun's public API exist, but Porkbun does not publish an official one.

Namecheap

No official MCP. Namecheap exposes a public API (with an IP-allowlisted key and a sandbox) but has not published a first-party MCP server for domain operations.

Dynadot

No official first-party MCP. Dynadot has a full REST API and its community has discussed MCP wrappers, but Dynadot itself does not publish or document an official MCP server.

Community wrapper: An MCP built on Dynadot's API is referenced in Dynadot's community forums, but Dynadot does not document an official first-party MCP and its own API docs make no mention of one.

Spaceship

No official MCP. Spaceship publishes a newer REST API documented per endpoint, but no first-party MCP server for domain operations.

Hover

No official MCP, and no public API to build one on: Hover (a Tucows retail brand) offers only a partner-program API, so agent-driven registration or management is not possible without a partnership.

Squarespace Domains

No official MCP, and none is possible: Squarespace Domains has no public domain API at all, so domains are managed only through the Squarespace dashboard.

What this means for AI agents

An official MCP is the cleanest way for an AI assistant to work with a registrar — but shipping one is not the same as being safe to delegate to. A management MCP that authenticates with a single account-wide key gives an agent the keys to the whole account; the safer pattern (scoped, revocable per-agent tokens, approval flows, spend limits and an audit trail) is exactly what our Agent Readiness Index scores, and no registrar in the set yet ships those purpose-built controls. For the full picks-and-tradeoffs read, see best domain registrars for AI agents and registrar API access tiers.

Frequently asked questions

Which domain registrars have an official MCP server?+

As of 2026-07-06, two registrars we track publish an official, first-party Model Context Protocol server: NameSilo offers a read/write management MCP (mcp.namesilo.com) that wraps its full 80+-method domain API, and GoDaddy offers a read-only MCP (api.godaddy.com/v1/domains/mcp) for domain search and availability only. Cloudflare, Porkbun, Namecheap, Spaceship, Dynadot, Hover and Squarespace Domains do not publish an official MCP for domain operations.

Can an AI agent register a domain through a registrar's MCP?+

Among the registrars tracked here, only NameSilo's official MCP can register, renew and transfer domains and manage DNS end to end — it is a read/write management server with a sandbox mode. GoDaddy's official MCP is read-only: it can search and check availability but cannot register a domain or change any setting; GoDaddy requires that to be done on godaddy.com. No other tracked registrar publishes an official MCP.

What is the difference between an official registrar MCP and a community wrapper?+

An official MCP is published and maintained by the registrar itself, so its capabilities, auth model and support are first-party. A community or third-party wrapper is an independent project built on top of a registrar's public API — useful, but unofficial, unsupported by the registrar, and able to change or break without notice. Several registrars (for example Porkbun and Dynadot) have community wrappers but no official MCP; this tracker counts only official, first-party servers.

Is NameSilo's MCP safe for autonomous agents to use?+

NameSilo's MCP is the most capable in the set and includes a sandbox for testing, but it authenticates with a single account API key in an X-API-KEY header rather than a scoped, revocable per-agent token. That means the credential an agent holds can perform any action on the account. For delegated or autonomous use, that is a real safety trade-off — least-privilege credentials, approval flows and spend limits are the criteria scored in our Agent Readiness Index, and no registrar in the set yet ships purpose-built agent-safety controls.

Where does this MCP data come from?+

Whether an official MCP exists is grounded in the neutral agent_capability_signals dataset (version 2026.05) from Open Domain Data, sourced from each registrar's own documentation. Every capability detail on this page — endpoint, transport, auth, method coverage and sandbox — was re-verified directly against each registrar's own MCP documentation on 2026-07-06. Best-Domain-Registrars adds the official-vs-community and management-vs-search interpretation; the underlying facts are open and sourced.

Data source & coverage

Whether each registrar publishes an official MCP is grounded in the neutral agent_capability_signals dataset (version 2026.05) from Open Domain Data, compiled from each registrar's own documentation. Every capability detail on this page — endpoint, transport, auth, method coverage and sandbox — was re-verified directly against each registrar's own MCP documentation on 2026-07-06. Open Domain Data publishes the neutral facts; this page adds the official-vs-community and management-vs-search interpretation. The raw MCP records are available as JSON.

Coverage note: the official-MCP yes/no signal for Cloudflare, Namecheap, Porkbun, GoDaddy, Dynadot, Spaceship and Squarespace Domains mirrors the Open Domain Data signals dataset. NameSilo and Hover are profiled on this site but not yet in that dataset, so their MCP status here rests on primary sources only — named rather than guessed — and is queued for the next dataset release.