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Name.ai MCP Server

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Domain availability search, WHOIS lookup, TLD pricing and registry rules from name.ai. Read-only.

Source code Website Documentation

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 name-ai-mcp-server 'https://mcp.name.ai/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "name-ai-mcp-server": {
            "type": "http",
            "url": "https://mcp.name.ai/mcp"
        }
    }
}

Documentation

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

Contents
  1. nameai-mcp
  2. Endpoints
  3. Configuration
  4. Local development
  5. Docker
  6. Deploying

nameai-mcp

A remote MCP server exposing a handful of name.ai's public, no-auth-required APIs as tools: domain search/availability, WHOIS lookup, TLD registration pricing, and TLD requirements. See src/nameai_mcp/server.py for the tool definitions and src/nameai_mcp/nameai_client.py for the HTTP client that talks to name.ai.

Endpoints

  • GET /health — health check.
  • POST /mcp (and GET /mcp for the SSE stream) — the MCP streamable-http endpoint. This is the URL an MCP client/host connects to.

Configuration

  • NAMEAI_API_BASE_URL — base URL of the name.ai API this server calls. Defaults to https://name.ai.
  • HOST / PORT — bind address for the server itself. Default 0.0.0.0:8000.

Local development

uv sync
uv run uvicorn nameai_mcp.app:app --reload

Docker

docker build -t nameai-mcp .
docker run -p 8000:8000 nameai-mcp

The image runs nameai-mcp (the main() entry point in src/nameai_mcp/\_\_init\_\_.py), which reads HOST/PORT from the environment — pass -e PORT=... if your platform injects a different port.

Deploying

Any host that can run the Docker image works. It is deployed through Coolify on the Hetzner server and served at https://mcp.name.ai/mcp (streamable-http), with Traefik terminating TLS. The original hostname, https://nameai-mcp.h.namekart.com/mcp, still routes to the same container, so client configs written against it keep working.

mcp.name.ai is a DNS-only A record to the Hetzner box. It exists because scanners and MCP tooling look for a server at mcp.<domain> instead of reading the URL out of a manifest — ora's scanner was watched, in this container's own access log, never dialling the manifest's mcpUrl during a scan. Adding a hostname needs two things besides DNS: the domain on the Coolify app, and the host appended to MCP_ALLOWED_HOSTS, without which the SDK's DNS-rebinding guard answers it with 421.

The server calls the public API at NAMEAI_API_BASE_URL, default https://name.ai. Since name.ai moved to Hetzner that resolves to the same host this container runs on, so the calls leave the container, reach the host's own public IP, and come back in through Traefik. That hairpin works here and is left in place deliberately: talking to the API exactly the way an outside client would is the point of this server.

Being reachable isn't the same as being discovered — and that part is done. name.ai advertises this server in four places:

  • https://name.ai/.well-known/mcp.json — manifest
  • https://name.ai/.well-known/mcp/server-card.json — server card
  • https://name.ai/llms.txt — in both the endpoint list and the tool guidance
  • the MCP Registry, namespace ai.name, domain-verified

All four live in the nameaiv1 repo. If the deployed URL changes, they change with it — otherwise agents keep being pointed at the old one.

Frequently asked questions

What is Name.ai MCP Server?

Domain availability search, WHOIS lookup, TLD pricing and registry rules from name.ai. Read-only.

How do I install Name.ai MCP Server?

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

Does Name.ai 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 Name.ai MCP Server open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Name.ai MCP Server?

It is published by namekart. 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.