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Muumuu Domain MCP Server

Official registry Other

Official remote MCP server bridge for Muumuu Domain.

Source code Website Documentation

What can you do with Muumuu Domain MCP Server?

  • Domain search & registration — check availability, view pricing, register domains
  • Domain management — list and inspect owned domains
  • DNS management — list, create, update, and delete DNS records
  • Contract management — review contract list (renewal dates, auto-renewal status) and details

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http muumuu-domain-mcp-server 'https://mcp.muumuu-domain.com/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "muumuu-domain-mcp-server": {
            "type": "http",
            "url": "https://mcp.muumuu-domain.com/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Muumuu Domain MCP Server
  2. Endpoint
  3. Features
  4. Quick Start
  5. Tools
  6. Documentation
  7. Requirements
  8. Support
  9. License

Muumuu Domain MCP Server

日本語版 README はこちら / Japanese README

The official remote Model Context Protocol (MCP) server for Muumuu Domain — a domain registration service operated by GMO Pepabo, Inc.

Search and register domains, manage owned domains and contracts, and configure DNS records — all through natural language conversations with AI assistants.

First remote MCP server in the Japanese domain registrar industry.

Endpoint

https://mcp.muumuu-domain.com/mcp

Transport: Streamable HTTP. Authentication: OAuth 2.1 (handled automatically by supported clients).

Features

  • Domain search & registration — check availability, view pricing, register domains
  • Domain management — list and inspect owned domains
  • DNS management — list, create, update, and delete DNS records
  • Contract management — review contract list (renewal dates, auto-renewal status) and details

Pricing: MCP server access is free. Standard Muumuu Domain registration fees apply when purchasing domains.

Quick Start

Choose your client below.

Claude Code
claude mcp add --transport http muumuu https://mcp.muumuu-domain.com/mcp

Then run /mcp inside Claude Code and select Authenticate to complete the OAuth flow.

Claude Code MCP docs

Claude Desktop / claude.ai

Settings → Connectors → Add custom connector → enter:

https://mcp.muumuu-domain.com/mcp

OAuth is handled automatically by Claude.

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "muumuu": {
      "url": "https://mcp.muumuu-domain.com/mcp"
    }
  }
}
OpenAI Codex CLI
codex mcp add muumuu --url https://mcp.muumuu-domain.com/mcp
Gemini CLI

See the Gemini CLI MCP server documentation for adding remote MCP servers.

Local stdio bridge (advanced)

For clients that only support stdio transport, use mcp-remote:

{
  "mcpServers": {
    "muumuu": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.muumuu-domain.com/mcp"]
    }
  }
}
Introspection-only mode (registry tooling)

For MCP registries (e.g. Glama) that index the tool surface in a headless build environment where an interactive OAuth flow cannot complete, the CLI also supports a stdio-only introspection mode:

node bin/muumuu-mcp.js --introspect-only

In this mode the CLI serves the static tool manifest over stdio. It does not make any network calls, does not read the Authorization header, and tools/call always returns isError: true. Do not use this mode for real traffic.

Tools

The server exposes 14 tools. Tools marked write change account state; those marked destructive cannot be undone — clients should confirm with the user before calling them.

Domain search & purchase
ToolDescription
search-domainsCheck availability and pricing of domain candidates across TLDs. Does not reserve anything.
quote-domain-purchaseGet a signed quote — final price, availability, and a short-lived purchase token — before buying.
purchase-domainExecute a purchase with a quote token. write / destructive — charges the registered credit card.
get-domain-purchase-statusPoll the progress of a purchase started by purchase-domain.
Domain management
ToolDescription
list-me-domainsList domains owned by the authenticated account, filtered by state or FQDN, paginated.
get-me-domainFetch one owned domain in full: contract period, auto-renewal status, nameservers.
update-me-domainTurn credit-card auto-renewal on or off for an owned domain. write
DNS management
ToolDescription
list-me-dns-recordsList the DNS records of an owned domain, addressed by domain ID.
list-me-dns-records-by-fqdnThe same listing, addressed by FQDN when the domain ID is unknown.
create-me-dns-recordAdd a record — A, AAAA, CNAME, MX, TXT, NS, ALIAS, SRV, or CAA. write
update-me-dns-recordChange the value or priority of an existing record. write
delete-me-dns-recordRemove a record from the zone. write / destructive
Personal access tokens
ToolDescription
list-me-personal-access-tokensList the personal access tokens issued for the account.
delete-me-personal-access-tokenRevoke a personal access token. write / destructive

Documentation

Requirements

  • A Muumuu Domain account
  • An MCP-compatible client (Claude Desktop, Claude Code, Cursor, OpenAI Codex CLI, Gemini CLI, etc.)

Support

License

MIT

Frequently asked questions

What is Muumuu Domain MCP Server?

Official remote MCP server bridge for Muumuu Domain.

How do I install Muumuu Domain MCP Server?

It runs as a remote server. In Claude Code: claude mcp add --transport http muumuu-domain-mcp-server 'https://mcp.muumuu-domain.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Muumuu Domain MCP Server need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Muumuu Domain MCP Server open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Muumuu Domain MCP Server?

It is published by pepabo. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.