Check domain availability across 600+ TLDs via Namecheap API. MCP server for Claude Code / OpenClaw. Batch checking, affiliate tracking, demo mode.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add namecheap --env NAMECHEAP_API_USER='<NAMECHEAP_API_USER>' --env NAMECHEAP_API_KEY='<NAMECHEAP_API_KEY>' --env NAMECHEAP_USERNAME='<NAMECHEAP_USERNAME>' --env NAMECHEAP_CLIENT_IP='<NAMECHEAP_CLIENT_IP>' -- npx -y @birdmania1/namecheap-mcp~/.codex/config.toml
[mcp_servers.namecheap]
command = "npx"
args = ["-y", "@birdmania1/namecheap-mcp"]
env = { NAMECHEAP_API_USER = "<NAMECHEAP_API_USER>", NAMECHEAP_API_KEY = "<NAMECHEAP_API_KEY>", NAMECHEAP_USERNAME = "<NAMECHEAP_USERNAME>", NAMECHEAP_CLIENT_IP = "<NAMECHEAP_CLIENT_IP>" }
# codex mcp add namecheap --env NAMECHEAP_API_USER='<NAMECHEAP_API_USER>' --env NAMECHEAP_API_KEY='<NAMECHEAP_API_KEY>' --env NAMECHEAP_USERNAME='<NAMECHEAP_USERNAME>' --env NAMECHEAP_CLIENT_IP='<NAMECHEAP_CLIENT_IP>' -- npx -y @birdmania1/namecheap-mcp~/.cursor/mcp.json
{
"mcpServers": {
"namecheap": {
"command": "npx",
"args": [
"-y",
"@birdmania1/namecheap-mcp"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"namecheap": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@birdmania1/namecheap-mcp"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"namecheap": {
"command": "npx",
"args": [
"-y",
"@birdmania1/namecheap-mcp"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"namecheap": {
"command": "npx",
"args": [
"-y",
"@birdmania1/namecheap-mcp"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"namecheap": {
"command": "npx",
"args": [
"-y",
"@birdmania1/namecheap-mcp"
],
"env": {
"NAMECHEAP_API_USER": "<NAMECHEAP_API_USER>",
"NAMECHEAP_API_KEY": "<NAMECHEAP_API_KEY>",
"NAMECHEAP_USERNAME": "<NAMECHEAP_USERNAME>",
"NAMECHEAP_CLIENT_IP": "<NAMECHEAP_CLIENT_IP>"
}
}
}
}Environment variables
NAMECHEAP_API_USERNAMECHEAP_API_KEYNAMECHEAP_USERNAMENAMECHEAP_CLIENT_IP
Replace the placeholders with your own credentials and keep them out of version control.