Domain Search MCP
Fast, local-first domain availability checks for MCP clients. Works with zero configuration using public RDAP/WHOIS, and optionally enriches results with registrar pricing via a backend you control.
🆕 v1.10.0: GoDaddy public endpoint integration! Enhanced fallback chain (RDAP → GoDaddy → WHOIS) with premium/auction domain detection. Circuit breaker pattern ensures resilience.
🤖 v1.9.0+: AI-powered domain suggestions work out of the box! No API keys needed - suggest_domains_smart uses our public fine-tuned Qwen 7B-DPO model. Plus: Redis distributed caching and /metrics endpoint for observability.
Built on the Model Context Protocol for Claude, Codex, VS Code, Cursor, Cline, and other MCP-compatible clients.
Features
| Feature | Description |
|---|---|
| 🔍 Multi-TLD Search | Check one name across .com, .io, .dev, .ai and 500+ TLDs |
| 📦 Bulk Check | Validate up to 100 domain names in a single call |
| 💎 Premium Detection | Identify premium and auction domains via GoDaddy |
| 🤖 AI Suggestions | Generate brandable names with fine-tuned Qwen 7B-DPO |
| 💰 Price Comparison | Compare pricing across Porkbun, Namecheap |
| 🌐 Social Handle Check | Verify username availability on GitHub, Twitter, etc. |
| 🔌 Dual Transport | Works via stdio (Claude) or HTTP/SSE (ChatGPT Actions) |
| ⚡ Zero Config | Works instantly - no API keys required for availability |






