scandomain-mcp
MCP server that enables AI agents to search domain, IP, port, service, title, ICP, server header, and component assets via the SCANDOMAIN API using Quake-style DSL queries.
README
SCANDOMAIN MCP
中文说明
SCANDOMAIN MCP 让 OpenClaw、Hermes、Cursor 等支持 MCP 的 AI Agent 能够调用
SCANDOMAIN 进行域名、IP、端口、服务、标题、ICP、Server Header 和组件等资产
检索。项目同时提供 MCP 服务和可复制的 Agent Skill:
skills/scandomain/SKILL.md。
获取 API Key
请访问 SCANDOMAIN 官网,注册并登录后进入 个人中心获取 API Key。每位用户应使用自己的 Key;不要将 Key 提交到 GitHub、 粘贴到公开对话或共享日志中。
从零开始
本项目无需发布到 npm。它会通过 GitHub 下载并运行,因此请先安装 Node.js 20+ 和 Git。
Windows PowerShell:
winget install OpenJS.NodeJS.LTS --accept-package-agreements --accept-source-agreements
winget install Git.Git --accept-package-agreements --accept-source-agreements
node --version
git --version
macOS:
brew install node git
node --version
git --version
Ubuntu/Debian:
sudo apt update
sudo apt install -y nodejs npm git
node --version
git --version
获取 Key 后,可用以下命令单独启动 MCP 服务进行排查。服务启动后会等待 MCP
客户端连接,这是正常行为;用 Ctrl+C 停止。
Windows PowerShell:
$env:SCANDOMAIN_API_TOKEN = "在 https://scandomain.cyayaa.com/ 个人中心获取的 Key"
npx --yes github:Batman0506/scandomain-mcp
macOS/Linux:
SCANDOMAIN_API_TOKEN="在 https://scandomain.cyayaa.com/ 个人中心获取的 Key" \
npx --yes github:Batman0506/scandomain-mcp
OpenClaw 安装
在终端执行以下命令。将 YOUR_SCANDOMAIN_API_KEY 替换为你从官网获取的 Key:
openclaw mcp add scandomain \
--command npx \
--arg -y \
--arg github:Batman0506/scandomain-mcp \
--env SCANDOMAIN_API_TOKEN=YOUR_SCANDOMAIN_API_KEY
openclaw mcp doctor scandomain --probe
openclaw mcp tools scandomain
出现 scandomain_search 即表示连接成功。之后可直接向 OpenClaw 发送:
使用 SCANDOMAIN 查询 domain:"baidu.com",汇总资产数量、IP、端口和服务。
Hermes 安装
将下面内容合并到 ~/.hermes/config.yaml。不要把实际 Key 提交到任何仓库:
mcp_servers:
scandomain:
command: npx
args: ["-y", "github:Batman0506/scandomain-mcp"]
env:
SCANDOMAIN_API_TOKEN: "YOUR_SCANDOMAIN_API_KEY"
然后运行:
hermes chat
在 Hermes 对话中输入 /reload-mcp,或重新启动 Hermes。可用下面的提示词确认:
告诉我当前可用的 MCP 工具;然后使用 SCANDOMAIN 查询 ip:"8.8.8.8"。
通用 MCP 配置
需要 Node.js 20 或更高版本。在 OpenClaw、Hermes 或其他支持本地 stdio MCP 的 客户端中添加以下配置:
{
"mcpServers": {
"scandomain": {
"command": "npx",
"args": ["-y", "github:Batman0506/scandomain-mcp"],
"env": {
"SCANDOMAIN_API_TOKEN": "从 https://scandomain.cyayaa.com/ 获取的 API Key",
"SCANDOMAIN_API_BASE_URL": "https://api.scandomain.cyayaa.com"
}
}
}
}
如果客户端支持 Skill,将 skills/scandomain/SKILL.md 复制到该客户端的 Skill
目录。配置完成后,Agent 可以调用 scandomain_search,例如查询
domain:"baidu.com" 或 port:443 AND country:CN。
工具参数
scandomain_search 使用 Quake 风格 DSL 查询资产:
| 参数 | 必填 | 说明 |
|---|---|---|
query |
是 | 查询语句;裸域名和 IPv4 会自动转换为 DSL。 |
start |
否 | 页码起始值,默认 1。 |
start_time |
否 | UTC 开始时间。 |
end_time |
否 | UTC 结束时间。 |
请仅将 SCANDOMAIN 用于已授权的资产梳理、防御性安全分析与风险修复工作。
English
Use SCANDOMAIN from MCP-compatible AI agents with an API key created in the
SCANDOMAIN account center. The package
provides a local stdio MCP server and a portable agent skill at
skills/scandomain/SKILL.md.
The server calls the public SCANDOMAIN API:
POST https://api.scandomain.cyayaa.com/api/getDomain
Content-Type: application/json
api-token: <SCANDOMAIN_API_TOKEN>
Install
The package requires Node.js 20 or newer. Add this MCP configuration to a client such as OpenClaw, Hermes, Cursor, or another stdio MCP client:
{
"mcpServers": {
"scandomain": {
"command": "npx",
"args": ["-y", "github:Batman0506/scandomain-mcp"],
"env": {
"SCANDOMAIN_API_TOKEN": "your-api-key",
"SCANDOMAIN_API_BASE_URL": "https://api.scandomain.cyayaa.com"
}
}
}
}
Copy skills/scandomain/SKILL.md into the agent's skill directory when the
client supports skills. It tells the agent when to call scandomain_search and
how to present authorized asset-search results.
Tool
scandomain_search queries assets using Quake-style DSL.
{
"query": "domain:\"baidu.com\"",
"start": 1,
"start_time": "2026-01-01T00:00:00Z",
"end_time": "2026-01-31T23:59:59Z"
}
Bare domains and IPs are normalized automatically:
baidu.com -> domain:"baidu.com"
8.8.8.8 -> ip:"8.8.8.8"
port:443 AND country:CN -> unchanged
start defaults to 1. The public SCANDOMAIN endpoint controls page size.
Environment variables
| Name | Required | Default |
|---|---|---|
SCANDOMAIN_API_TOKEN |
Yes | |
SCANDOMAIN_API_BASE_URL |
No | https://api.scandomain.cyayaa.com |
SCANDOMAIN_TIMEOUT_MS |
No | 20000 |
SCANDOMAIN_API_KEY is accepted as a compatibility alias for the token.
Development
npm install
npm run check
npm test
Run the server locally:
SCANDOMAIN_API_TOKEN="your-api-key" npm start
Security
Keep API keys out of prompts, repositories, and shared logs. Use SCANDOMAIN only for authorized asset discovery and defensive security work.
License
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