ssl-expiry-checker-mcp
Enables checking SSL certificate expiry for any domain, with status indicators for validity and remaining days.
README
SSL 证书到期检查器 MCP 服务器
一个基于 MCP (Model Context Protocol) 的 SSL 证书到期检查工具,可以快速检查任何网站的 SSL 证书有效期。
功能特性
- 🔍 检查任意域名的 SSL 证书到期时间
- ⏰ 计算证书剩余有效天数
- 🚨 智能状态提示(已过期/即将过期/有效)
- 🌐 支持多种 URL 格式输入
安装
确保已安装 Python 3.11 或更高版本,然后使用 uv 安装依赖:
uv sync
使用方法
作为 MCP 服务器运行
uv run main.py
在 Claude Desktop 中配置
编辑 Claude Desktop 配置文件:
macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
添加以下配置:
{
"mcpServers": {
"ssl-checker": {
"command": "uv",
"args": [
"--directory",
"/path/to/ssl-expiry-checker-mcp",
"run",
"main.py"
]
}
}
}
工具说明
ssl_expiry_checker
检查给定网址的 SSL 证书有效期。
参数:
url(string): 要检查的网址,支持以下格式:example.comhttps://example.comwww.example.com
返回: 包含证书到期信息的详细报告
示例输出
**SSL 证书检查结果**
目标网址: https://example.com
域名: example.com
到期时间: 2026-12-31 23:59:59 UTC
剩余天数: 305 天
状态: ✅ 证书有效
状态说明
- ✅ 证书有效: 剩余天数 ≥ 7 天
- ⚠️ 证书即将过期: 剩余天数 < 7 天
- ⏳ 证书将在今天过期: 剩余天数 = 0 天
- 🚨 证书已过期: 剩余天数 < 0 天
技术栈
- Python 3.11+
- FastMCP
- 标准库: ssl, socket, urllib
许可证
MIT
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