Does oso95/domain-suite-mcp check domain availability without API keys?

Yes. Availability checking works with zero configuration through public RDAP/WHOIS protocols.

Which providers does oso95/domain-suite-mcp support?

It supports Porkbun, Namecheap, GoDaddy, and Cloudflare, with different capabilities for each provider.

Does oso95/domain-suite-mcp work with Claude Desktop?

Yes. The README provides a Claude Desktop MCP configuration using `npx -y domain-suite-mcp`.

Domain Suite MCP

domainsdnsregistrarssslemail-authentication

Manage domain registration, DNS, SSL, email authentication, transfers, and WHOIS through 21 MCP tools.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "oso95-domain-suite-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "domain-suite-mcp"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Overview

oso95/domain-suite-mcp MCP server provides 21 MCP tools for managing domains and DNS through Porkbun, Namecheap, GoDaddy, and Cloudflare. It can check availability without credentials, then use configured provider credentials for registration, renewals, DNS records, SSL certificates, email authentication, transfers, and WHOIS operations. The server runs as a stateless TypeScript process and fetches current data directly from provider APIs. Reach for it when an MCP-compatible agent needs to automate domain and related infrastructure workflows.

Use cases

Check domain availability before deployment

Configure DNS and provision SSL certificates

Set up email authentication records

Transfer domains and update WHOIS contacts

Key features

21 MCP tools for domain lifecycle management

Zero-configuration domain availability checks

Multi-provider support for Porkbun, Namecheap, GoDaddy, and Cloudflare

DNS record and SSL certificate operations

SPF, DKIM, DMARC, and MX setup helpers

Stateless provider API access

Capabilities & Tool Schemas (21)Self-reported

Inspect callable tools, capabilities, and parameters exposed to AI agents by Domain Suite MCP.

list_providers

List configured providers and their capabilities

check_availability

Check if a domain is available — works with zero configuration

list_domains

List all domains across configured providers

get_domain

Get details for a specific domain

register_domain

renew_domain

Renew an existing domain

How Domain Suite MCP works

What oso95/domain-suite-mcp MCP server does

oso95/domain-suite-mcp MCP server exposes a unified domain-management interface over MCP. It covers the lifecycle from checking whether a domain is available through registration, DNS configuration, certificate provisioning, email setup, renewal, transfer, and WHOIS contact updates.

The server supports Porkbun, Namecheap, GoDaddy, and Cloudflare, with capabilities varying by provider. Domain availability checks use public RDAP/WHOIS protocols and work without provider credentials. Other operations depend on the relevant provider configuration and supported API features.

Its 21 tools include provider discovery, domain listing and lookup, registration and renewal, DNS record CRUD, certificate listing and provisioning, certificate status checks, inbound transfers, transfer status, and WHOIS contact management. Email setup helpers can create SPF, DKIM, DMARC, and MX records using supported mail-provider templates.

How it works

The process acts as an abstraction layer over provider APIs, presenting consistent MCP operations to compatible clients. It is stateless: there is no database or persistent authentication layer, and each request retrieves current information from the configured provider.

Provider credentials are supplied through environment variables. The list_providers tool reports which providers are configured and what capabilities they expose, which is useful when an agent needs to choose a provider before making a change. Error responses include a code, provider context, explanation, and suggested corrective action; Namecheap IP allowlisting is one example of a provider-specific prerequisite.

A typical workflow can check availability, register a domain, create DNS records, provision an SSL certificate, and configure email authentication. The recommended arrangement in the documentation is registration through Porkbun or Namecheap with DNS delegated to Cloudflare, although the available operations depend on provider support and account restrictions.

Setup and configuration

Run oso95/domain-suite-mcp MCP server with Node.js 18 or newer. The documented direct command is:

Terminal

npx -y domain-suite-mcp

Availability checking needs no configuration. To enable provider-backed actions, add the credentials for the providers you use. Porkbun requires an API key and secret API key. Namecheap requires an API key, API username, and a whitelisted server IP; its sandbox setting is optional. GoDaddy uses an API key and secret, with an optional sandbox setting. Cloudflare uses an API token and may use an account ID.

The README includes MCP configuration examples for Claude Desktop, Cursor, and Windsurf. It also provides commands that print client configuration or install five Claude Code skills for domain workflows.

Tools and capabilities

Discover configured providers and their supported operations.
Check domain availability with zero configuration.
List domains and retrieve individual domain details.
Register, renew, and transfer domains.
List, create, replace, and delete DNS records.
List certificates, request certificates, and check certificate status.
Create SPF and MX records from templates for Google, Resend, SendGrid, Mailgun, SES, and Postmark.
Create idempotent DKIM and DMARC records; DKIM supports RSA and Ed25519.
Read and update WHOIS contact information where the provider supports it.

Limitations and notes

Provider capabilities are not identical. Cloudflare does not support registration or renewal in the documented standard support table, and its WHOIS support is listed as enterprise-only. Porkbun provides full SSL certificate management, while Namecheap and GoDaddy do not. GoDaddy DNS management requires either at least 10 active domains or a Domain Pro plan. Cloudflare does not provide API pricing information in the comparison table.

The server does not remove provider prerequisites. For example, Namecheap API access requires the server IP to be whitelisted, and credentials must be configured before protected operations can run.

Read the full README →View source on GitHub →

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Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars

Stargazers on the source repository.

Last commit

6mo ago

Most recent push to the default branch.

Tools exposed

Callable tools this server registers over MCP.

Directory activity

3 views

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Frequently Asked Questions about Domain Suite MCP

Run `npx -y domain-suite-mcp`. The README also documents global installation with npm.

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Technical Specs & Signals

CategorySearch & Data Extraction

PricingFree

55Quality signal: Good · 55/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools28/30

Adoption & activity3/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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Scanned 23d ago via OSV.dev · domain-suite-mcp (npm)

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