tldx

Bulk domain availability checking via RDAP, DNS, and WHOIS, with prefix/suffix permutations, regex patterns, MCP, and multiple output formats

#cli#developer-tools#domain#golang

Install

go install github.com/brandonyoungdev/tldx@latest

Auto-generated from the repo's primary language — check the repo's own README for its exact install instructions.

Claude Desktop config

A starting point for your claude_desktop_config.json (auto-generated — the repo's README may specify a published package name or required env vars):

{
  "mcpServers": {
    "tldx": {
      "command": "npx",
      "args": [
        "-y",
        "github:brandonyoungdev/tldx"
      ]
    }
  }
}

From the README

[](https://goreportcard.com/report/github.com/brandonyoungdev/tldx) [](https://codecov.io/gh/brandonyoungdev/tldx) helps you brainstorm available domain names fast. - [Features](#-features) - [Usage](#️-usage) - [Examples](#-examples) - [Domain Availability](#domain-availability) - [Regex Domain Selection](#regex-domain-selection) - [Presets](#presets) - [Custom Presets](#custom-presets) - [Permutations](#permutations) - [Brace Expansion](#brace-expansion-macos-linux) - [Show Only Available Domains](#show-only-available-domains) - [Limit Results](#limit-results) - [Dry Run…

Read full README on GitHub →