ChatDomain Server
FreeNot checkedEnables checking domain availability and registration prices across multiple TLDs and providers. Users can find available domain names and compare pricing throu
About
Enables checking domain availability and registration prices across multiple TLDs and providers. Users can find available domain names and compare pricing through natural language.
README
ChatDomain
Domain name research toolkit — find available domain names, check availability across TLDs, and compare registration prices. Works as a CLI, REST API, Claude Code skill, Claude Code plugin, or MCP server.

$ npx skills add https://github.com/madarco/chatdomain-researcher --skill domain-researcher
# For Claude Code, Cursor, OpenClaw, Codex, OpenCode etc.
$ npx chatdomain check madarco.ai
# madarco: .ai
$ npx chatdomain prices madarco.ai
# madarco.ai - godaddy: $79.99, namecheap: $69.99, netim: $105, vercel: $80
Skill: /domain-researcher
An AI-powered domain naming strategist for Claude Code, Cursor, OpenClaw, Codex, OpenCode etc.
Describe your product idea and it will:
- Research competitors and naming patterns in your space
- Generate 5 distinct naming theses (professional, playful, technical, compound, abstract)
- Launch 5 parallel agents — each generating 15-20 name ideas with variations
- Check availability across all TLDs
.com,.ai,.io, etc. - Rank the top domains by quality, fetch live pricing, and present results
Install the skill
npx skills add https://github.com/madarco/chatdomain-researcher --skill domain-researcher
Then use /domain-researcher in Claude Code.
CLI
Quick domain checks from the terminal:
$ npx chatdomain check madarco.ai
madarco: .ai
$ npx chatdomain prices madarco.ai
madarco.ai - godaddy: $79.99, namecheap: $69.99, netim: $105, vercel: $80
$ npx chatdomain check stripe,notion,linear --tlds=com,ai,io
$ npx chatdomain prices stripe.com,notion.ai,linear.dev
Commands
| Command | Description |
|---|---|
chatdomain check <names> [--tlds=...] |
Check availability of comma-separated names across TLDs (default: com,ai,io,dev,co,app) |
chatdomain prices <domains> |
Get registration prices from multiple providers (GoDaddy, Namecheap, Netim, Vercel, etc.) |
Global install
npm install -g chatdomain
REST API
The ChatDomain API is available at https://chatdomain.ai/api.
| Endpoint | Method | Description |
|---|---|---|
/api/check?names=name1,name2&tlds=com,ai,io |
GET | Check availability (up to 10 names x 15 TLDs per call) |
/api/prices?domains=name1.com,name2.ai |
GET | Get per-provider registration prices |
Examples
curl "https://chatdomain.ai/api/check?names=stripe,notion&tlds=com,ai,io"
curl "https://chatdomain.ai/api/prices?domains=stripe.com,notion.ai"
Claude Code Plugin
Add this repo as a Claude Code plugin marketplace to get both the /domain-researcher skill and the MCP server.
Install
/plugin marketplace add madarco/chatdomain-researcher
/plugin install chatdomain@chatdomain-researcher
MCP Server
A hosted MCP server is available for clients that support the Model Context Protocol.
Configuration
Add to your .mcp.json or MCP client settings:
{
"mcpServers": {
"chatdomain": {
"type": "http",
"url": "https://chatdomain.ai/mcp"
}
}
}
Available tools
| Tool | Description |
|---|---|
available_domains |
Check domain availability across multiple TLDs (up to 10 names x 15 TLDs per call) |
domain_prices |
Get registration prices from multiple providers (GoDaddy, Namecheap, Netim, Vercel) |
Install ChatDomain Server in Claude Desktop, Claude Code & Cursor
unyly install chatdomain-mcp-serverInstalls into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.
First time? Get the CLI: curl -fsSL https://unyly.org/install | sh
Or configure manually
Run in your terminal:
claude mcp add chatdomain-mcp-server -- npx -y chatdomainFAQ
Is ChatDomain Server MCP free?
Yes, ChatDomain Server MCP is free — one-click install via Unyly at no cost.
Does ChatDomain Server need an API key?
No, ChatDomain Server runs without API keys or environment variables.
Is ChatDomain Server hosted or self-hosted?
A hosted option is available: Unyly runs the server in the cloud, no local setup required.
How do I install ChatDomain Server in Claude Desktop, Claude Code or Cursor?
Open ChatDomain Server on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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