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3viky

Domain Checker MCP Server

by 3viky
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JavaScript
Remote

Domain Checker MCP Server

Model Context Protocol (MCP) server for domain availability checking and intelligent domain recommendations.

Purpose

Provides AI agents with domain name checking capabilities, including:

  • Check if a single domain is available for registration

  • Batch check multiple domains at once

  • Generate intelligent domain name suggestions based on keywords

  • Support for multiple TLDs (Top Level Domains)

Features

Available Tools

Tool

Description

check_domain

Check if a single domain name is available

check_domains_batch

Check availability for multiple domains at once

suggest_domains

Generate domain name suggestions based on keywords

Intelligent Features

  • WHOIS Integration: Uses the whoiser library for accurate domain availability checks

  • Multi-TLD Support: Check domains across .com, .org, .net, .io, .app, and more

  • Smart Suggestions: Generates creative domain combinations from keywords

  • Batch Processing: Efficiently check multiple domains in a single request

Installation

# Install dependencies npm install # or pnpm install # Build the server npm run build

Configuration

No configuration required by default. The server uses public WHOIS services.

For Claude Code MCP Configuration

Add to your ~/.config/claude-code/mcp-servers.json:

{ "mcpServers": { "domain-checker": { "command": "node", "args": ["/path/to/mcp-domain-checker/dist/index.js"] } } }

Usage Examples

Check Single Domain

// Check if example.com is available await check_domain({ domain: "example.com" })

Batch Check Multiple Domains

// Check multiple domains at once await check_domains_batch({ domains: ["myapp.com", "myapp.io", "myapp.dev"] })

Generate Domain Suggestions

// Get 10 domain suggestions for a tech startup await suggest_domains({ keywords: ["tech", "startup", "ai"], count: 10, tlds: ["com", "io", "ai", "dev"] })

Development

# Watch mode for development npm run dev # Build for production npm run build # Type checking tsc --noEmit

API Reference

check_domain

Check if a single domain name is available.

Parameters:

  • domain (string, required): The domain name to check (e.g., "example.com")

Returns:

  • available (boolean): Whether the domain is available

  • domain (string): The checked domain name

  • whoisData (object, optional): Raw WHOIS data if available

check_domains_batch

Check availability for multiple domain names at once.

Parameters:

  • domains (string[], required): Array of domain names to check

Returns:

  • Array of availability results for each domain

suggest_domains

Generate domain name suggestions based on keywords.

Parameters:

  • keywords (string[], required): Keywords to use for suggestions

  • count (number, optional): Maximum number of suggestions (default: 10)

  • tlds (string[], optional): TLDs to check (default: ["com", "org", "net", "io", "app"])

Returns:

  • Array of available domain suggestions with metadata

License

MIT

Author

Built with Claude Code

Repository

https://github.com/3viky/mcp-domain-checker

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

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