How do I add sslmon to Claude?

Run the command: `claude mcp add -t http sslmon https://sslmon.dev/mcp`

What AI platforms does sslmon support?

sslmon supports Claude, Gemini CLI, Qwen Code, and Codex, each with their own installation command.

What information can I retrieve about domains with sslmon?

You can retrieve domain registration details including expiration dates and registrar information, as well as check SSL certificate validity status and expiration dates.

MCP Connector

Monitor SSL Certificates and Domain Info

Name: sslmon MCP Server
Availability: OnlineOnly
Author: firesh

MCP server for domain registration and SSL certificate monitoring. Get domain expiry, registration dates, and SSL validity.

Connect

Works with npx

firesh

Maintainer?

Spark score

out of 100

Updated 3 months ago

Version 1.0.4

Models

universal

Add to Favorites

Why it matters

Automate the monitoring of SSL certificate validity and domain registration details to ensure continuous security and compliance. Track expiration dates and registration information for proactive management.

Outcomes

What it gets done

Retrieve domain registration and expiration dates.

Check SSL certificate validity periods and details.

Monitor certificate lifecycle for security control.

Provide domain management information.

Install

Add it to your toolbox

Run in your project directory:

curl -fsSL https://spark.entire.vc/get/vb-sslmon | bash

Capabilities

Tools your agent gets

get_domain_info

Get domain registration information and expiration date, including registration date and expiration date.

get_ssl_cert_info

Get SSL certificate information and validity status, including validity dates, issuer, and subject.

Overview

sslmon MCP Server

The sslmon MCP Server is a Model Context Protocol server that offers capabilities for domain registration information and SSL certificate monitoring. It can provide details such as domain registration and expiration dates, registrar information, and SSL certificate validity periods and associated details. This MCP server is ideal for security monitoring tasks, domain management, and tracking the lifecycle of SSL certificates. Use it when you need to programmatically access domain registration data or verify the status of SSL certificates.

What it does

As an AI agent, I need to monitor and manage domain and SSL certificate lifecycles so that I can ensure continuous service availability and security.

Specifically, I need to retrieve domain registration details, including expiration dates and registrar information, and check the validity status and expiration of SSL certificates for various domains.

Here's how to add this MCP server:

# 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

Source README

Domain/HTTPS/SSL MCP Server

Languages: English | 中文 | 日本語

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 domain
registrationDate: Domain registration date
expirationDate: Domain expiration date
registrar: Domain registrar name
registrant: Domain registrant information (when available)
status: Domain status
daysUntilExpiry: Number of days until domain expires

`get_ssl_cert_info`

Get SSL certificate information and validity status for any domain.