DomainFinder MCP Server

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A Model Context Protocol (MCP) server for checking domain name availability with support for 877 TLDs. Built with Bun and the official MCP SDK.

✨ Features

✅ Check domain availability across 877 TLDs
✅ Generate intelligent domain suggestions
✅ Get WHOIS information for registered domains
✅ Auto-updating WHOIS database (weekly)
✅ Support for Claude Desktop, Cursor, OpenCode, and more

📦 Installation

npm install -g @codingstark-dev/domainfinder-mcp

🚀 Quick Setup

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "domainfinder": {
      "command": "npx",
      "args": ["-y", "@codingstark-dev/domainfinder-mcp"]
    }
  }
}

Restart Claude Desktop.

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "domainfinder": {
      "command": "npx",
      "args": ["-y", "@codingstark-dev/domainfinder-mcp"]
    }
  }
}

OpenCode

Local:

{
  "mcp": {
    "domainfinder": {
      "type": "local",
      "command": ["npx", "-y", "@codingstark-dev/domainfinder-mcp"],
      "enabled": true
    }
  }
}

Remote (Hosted):

{
  "mcp": {
    "domainfinder": {
      "type": "remote",
      "url": "https://domain-finder.codingstark.com/sse",
      "enabled": true
    }
  }
}

💡 Usage

Once connected, ask your AI assistant:

"Check if example.com is available"
"Find available domains for 'myawesomeapp'"
"Check google across all TLDs"
"Get WHOIS info for github.com"
"Suggest domains for my startup"

🛠️ Available Tools

check_domain - Check single domain availability
check_domains_bulk - Check multiple domains at once
suggest_domains - Generate domain suggestions
whois_lookup - Get WHOIS registration info
find_across_tlds - Check across popular TLDs

🌐 Remote Server

Use the hosted version instead of running locally:

https://domain-finder.codingstark.com/sse

🤝 Contributing

Found a bug or have a feature request? Open an issue!

📄 License

MIT License - feel free to use this in your projects!

⭐ Don't forget to star this repo if you find it helpful! ⭐

domainfinder-mcp