Self-hosted WHOIS/RDAP API and MCP server for domains, IPv4/IPv6, CIDRs and ASNs.
Quick Install
Copy the config for your editor. Some servers may need additional setup — check the README.
Add to claude_desktop_config.json:
{
"mcpServers": {
"whois": {
"command": "go",
"args": [
"run",
"github.com/KincaidYang/whois@latest"
]
}
}
}
Run in terminal:
claude mcp add whois go run github.com/KincaidYang/whois@latest
Add to .cursor/mcp.json:
{
"mcpServers": {
"whois": {
"command": "go",
"args": [
"run",
"github.com/KincaidYang/whois@latest"
]
}
}
}