Simply.com MCP Server

Integrate domain check directly into your AI assistant via Model Context Protocol (MCP).

What is MCP?

Model Context Protocol (MCP) is an open standard that enables AI assistants like Claude, ChatGPT, and others to use external tools directly.

With Simply.com MCP Server, your AI assistant can check if a domain name is available for registration or transfer — without you having to leave the conversation.

MCP endpoint

MCP endpoint is available at:

https://mcp.simply.com/v1

Transport type: streamable-http

Available tools

check-domain-availability

Check if a domain name is available for registration or transfer at Simply.com.

Parameter
Name Type Description
domain string The full domain name to be checked, e.g. example.com
Reply
Field Type Description
domain string The requested domain name
extension string Domain extension (TLD)
available boolean If the domain is available for registration
canregister boolean If the domain can be registered
cantransfer boolean If the domain can be transferred to Simply.com
purchase_link string Link to purchase the domain at Simply.com
tld_info_link string Link to more information about the domain extension
Example response
{
    "domain": "example.com",
    "extension": "com",
    "available": true,
    "canregister": true,
    "cantransfer": false,
    "purchase_link": "https://www.simply.com/domains/",
    "tld_info_link": "https://www.simply.com/com-domain/"
}

list-supported-tlds

Retrieve a list of all domain extensions (TLD) that can be registered with Simply.com.

Parameter

None

Reply
Field Type Description
tlds object[] List of domain extensions with info links
tlds[].tld string Domain extension
tlds[].tld_info_link string Link to more information about the domain extension
count integer Number of domain extensions
Example response
{
    "tlds": [
        {"tld": "com", "tld_info_link": "https://www.simply.com/com-domain/"},
        {"tld": "dk", "tld_info_link": "https://www.simply.com/dk-domain/"},
        "..."
    ],
    "count": 42
}

Setup

Claude Desktop

Add the following to your Claude Desktop configuration file (claude_desktop_config.json): 

{
    "mcpServers": {
        "simplycom": {
            "type": "streamable-http",
            "url": "https://mcp.simply.com/v1"
        }
    }
}

Claude Code

Run the following command in your terminal:

claude mcp add simplycom --transport http https://mcp.simply.com/v1

Cursor

Add the following to your .cursor/mcp.json: 

{
    "mcpServers": {
        "simplycom": {
            "type": "streamable-http",
            "url": "https://mcp.simply.com/v1"
        }
    }
}

Limitations

  • The server is read-only — you can only check domain availability, not purchase domains. Domain ordering can be done via our REST API or website.
  • No authentication required.
  • Requests are subject to rate limiting to prevent abuse.