ChatDomain MCP Server
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@ChatDomain MCP ServerIs mydomain.com available?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
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: $80Skill: /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-researcherThen use /domain-researcher in Claude Code.
Related MCP server: Domain Checker MCP Server
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.devCommands
Command | Description |
| Check availability of comma-separated names across TLDs (default: com,ai,io,dev,co,app) |
| Get registration prices from multiple providers (GoDaddy, Namecheap, Netim, Vercel, etc.) |
Global install
npm install -g chatdomainREST API
The ChatDomain API is available at https://chatdomain.ai/api.
Endpoint | Method | Description |
| GET | Check availability (up to 10 names x 15 TLDs per call) |
| 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-researcherMCP 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 |
| Check domain availability across multiple TLDs (up to 10 names x 15 TLDs per call) |
| Get registration prices from multiple providers (GoDaddy, Namecheap, Netim, Vercel) |
This server cannot be installed
Maintenance
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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