How to Find Domains by Keyword with Claude
Search domains by keyword with Claude and ToolRouter. Discover available names from your industry terms.
Tool
Claude makes domain hunting a creative, iterative conversation where each search refines your naming direction. Ask Claude to brainstorm variations, check availability across TLDs, evaluate brandability, and suggest alternatives you might not have considered -- all in a natural back-and-forth that narrows down to the perfect name. Its reasoning capabilities shine when weighing trade-offs between memorability, SEO value, and availability across different extensions.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the Domain Search tool:
- Ask Claude: "Search for available domains using these keywords" and list your terms
- Claude searches and returns available domain combinations
- Review the results and identify names that fit your brand
- Register your chosen domain
Example Prompt
Try this with Claude using the Domain Search tool
Find available domains using the keywords "green", "energy", and "solar". I want something clean and modern for a renewable energy startup.
Tips
- Use 2-3 keywords to get focused results without too many irrelevant options
- Ask Claude to combine your keywords in creative ways for more options
- Search for both literal keyword domains and abstract names inspired by your keywords