Domain/HTTPS/SSL MCP Server
A Model Context Protocol (MCP) server that provides domain registration information and SSL certificate monitoring capabilities. Perfect for security monitoring, domain management, and certificate lifecycle tracking.
🚀 Quick Start
HTTP (Remote MCP server)
- Name:
sslmon - URL:
https://sslmon.dev/mcp
# Claude Code
claude mcp add -t http sslmon https://sslmon.dev/mcp
# Gemini CLI
gemini mcp add -t http sslmon https://sslmon.dev/mcp
# Qwen Code
qwen mcp add -t http sslmon https://sslmon.dev/mcp
# Codex
codex mcp add sslmon --url https://sslmon.dev/mcp
NPX (Local MCP server)
Mac/Linux:
# Add to Claude Desktop
claude mcp add sslmon -- npx -y sslmon-mcp
Windows:
# Add to Claude Desktop
claude mcp add sslmon -- cmd /c npx -y sslmon-mcp
Configuration (Local MCP server)
{
"mcpServers": {
"sslmon": {
"command": "npx",
"args": ["-y", "sslmon-mcp"],
"env": {}
}
}
}
[mcp_servers.sslmon]
command = "npx"
args = ["-y", "sslmon-mcp"]
✨ Features
- 🔍 Domain Registration Info - Get domain registration and expiration dates
- 🔒 SSL Certificate Info - Check SSL certificate validity periods and details
🛠️ Available Tools
get_domain_info
Get domain registration and expiration information.
Parameters:
domain(string, required): The top-level domain to check (e.g., "example.com")
Returns: JSON object with:
domain: The queried domainregistrationDate: Domain registration dateexpirationDate: Domain expiration dateregistrar: Domain registrar nameregistrant: Domain registrant information (when available)status: Domain statusdaysUntilExpiry: Number of days until domain expires
get_ssl_cert_info
Get SSL certificate information and validity status for any domain.
Parameters:
domain(string, required): The domain to check SSL certificate forport(number, optional): Port number to check (default: 443)
Returns: JSON object with:
domain: The queried domainvalidFrom: Certificate valid from date (ISO string)validTo: Certificate valid to date (ISO string)issuer: Certificate issuersubject: Certificate subjectisValid: Boolean indicating if certificate is currently validdaysUntilExpiry: Number of days until certificate expires