Namecheap API — domains, DNS, contacts, registrar lock, SSL listing, and pricing.
Connect Runs on your machine
claude mcp add namecheap-api-mcp -e NAMECHEAP_API_USER=<NAMECHEAP_API_USER> -e NAMECHEAP_API_KEY=<NAMECHEAP_API_KEY> -e NAMECHEAP_CLIENT_IP=<NAMECHEAP_CLIENT_IP> -e NAMECHEAP_USERNAME=<NAMECHEAP_USERNAME> -e NAMECHEAP_ENVIRONMENT=<NAMECHEAP_ENVIRONMENT> -- npx -y [email protected]{
"mcpServers": {
"namecheap-api-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_ENVIRONMENT": "<NAMECHEAP_ENVIRONMENT>"
}
}
}
}{
"mcpServers": {
"namecheap-api-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_ENVIRONMENT": "<NAMECHEAP_ENVIRONMENT>"
}
}
}
}{
"servers": {
"namecheap-api-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_ENVIRONMENT": "<NAMECHEAP_ENVIRONMENT>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
NAMECHEAP_API_USERRequired | Namecheap account username (API user) |
NAMECHEAP_API_KEYRequired, secret | Namecheap API key from Profile -> Tools -> API Access |
NAMECHEAP_CLIENT_IPRequired | Whitelisted public IPv4 of the machine running this server |
NAMECHEAP_USERNAMEOptional | Username a command runs on behalf of. Defaults to NAMECHEAP_API_USER; differs only for reseller sub-users. |
NAMECHEAP_ENVIRONMENTOptional | API environment: "production" (default) or "sandbox" |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 29 Jun 2026 |
| Last updated | 29 Jun 2026 |
| Registry name | io.github.lanternrow/namecheap-api-mcp |
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