TLDers Domain Prices MCP Server

Live domain prices from 145+ registrars and 1,100+ TLDs, as a remote Model Context Protocol server. Ask your AI assistant where a domain is cheapest to register, renew or transfer, compare…

Local + remotestreamable-httpstdioMIT

What is the TLDers Domain Prices MCP Server?

tlders-mcp is an MCP project maintained in the tlders/tlders-mcp repository. The maintainer describes its purpose as “Live domain prices from 145+ registrars and 1,100+ TLDs, as a remote Model Context Protocol server. Ask your AI assistant where a domain is cheapest…”. Read the project documentation for the complete scope.

Installation

The documented npm package is @tlders/mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares TLDERS_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
find_cheapest_tlds	Cheapest registrar per extension for first-year registration, renewal, transfer and 3-year total
get_tld_prices	Every registrar's register / renew / transfer price for one extension, cheapest first
compare_tlds	Compare registrar prices across up to 20 extensions
get_tld_price_history	Per-registrar registration and renewal price history
list_promo_codes	Active registrar promo codes, biggest discount first
check_domain_availability	Live availability for a full domain name (RDAP, WHOIS fallback)
list_registrars	Every tracked registrar with WHOIS-privacy info

How to install the TLDers Domain Prices MCP Server

{
  "mcpServers": {
    "tlders": {
      "command": "npx",
      "args": [
        "-y",
        "@tlders/mcp"
      ],
      "env": {
        "TLDERS_API_KEY": "YOUR_TLDERS_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.