---
title: ToolRouter — Use Case
description: Step-by-step guide for a real-world ToolRouter use case with agent-specific instructions.
url: https://toolrouter.com/tools/domain-search/use-cases/find-available-domains
---
# Find Available Domain Names

Choosing the right domain name is one of the first decisions in any online project. A good domain is memorable, relevant, and actually available. Manually checking domains one by one across registrars is tedious, and the best names go fast. You need a way to search broadly and quickly identify what is still open.

The search_domains skill lets you query for domain availability across multiple TLDs in one call. Provide a keyword or brand name and get back a list of available options -- .com, .io, .dev, .co, and more. The results show availability status and pricing so you can make a decision without visiting five different registrar websites.

This is essential for startup founders picking a company name, developers launching side projects, marketers setting up campaign microsites, and agencies securing domains for clients. Search once, see everything available, and move fast before someone else registers the name you want.

**Tool:** [Domain Search](https://toolrouter.com/tools/domain-search)
**Skills:** search_domains

## Agent Guides

- [How to Find Available Domains with Claude](https://toolrouter.com/tools/domain-search/use-cases/find-available-domains/claude): Guide for Claude
- [How to Find Available Domains with ChatGPT](https://toolrouter.com/tools/domain-search/use-cases/find-available-domains/chatgpt): Guide for ChatGPT
- [How to Find Available Domains with Copilot](https://toolrouter.com/tools/domain-search/use-cases/find-available-domains/copilot): Guide for Copilot
- [How to Find Available Domains with OpenClaw](https://toolrouter.com/tools/domain-search/use-cases/find-available-domains/openclaw): Guide for OpenClaw
