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System Doctor

Name: System Doctor
Author: ericlooi504

作者 ericlooi504 · GitHub ↗ · v1.0.0 · MIT-0

cross-platform ✓ 安全检测通过

总下载

当前安装

版本数

在 OpenClaw 中安装

/install sys-doctor

功能描述

Comprehensive system diagnostics and health check for Linux servers. Check disk usage, memory, CPU load, network interfaces, running services, and system inf...

使用说明 (SKILL.md)

System Doctor (sys-doctor)

Run comprehensive system diagnostics with a single command.

Quick start

python3 skills/sys-doctor/scripts/sys_doctor.py

Output example:

◆ System Health Report: myserver
2026-05-10 13:30:00
============================================================
========================== DISK ==========================
  🟢 /              60%  (30G/50G, avail: 20G)
  🟡 /var/log       85%  (4.3G/5G, avail: 0.7G)
  🟢 /home          45%  (90G/200G, avail: 110G)
========================== MEMORY ========================
  RAM:    4.2G / 16G  (26%)
  Swap:   0.1G / 2G  (5%)
========================== CPU ============================
  Load:     0.45 / 0.32 / 0.28
  Cores:    4 (8 logical)
========================== NETWORK ========================
  🟢 eth0       UP    192.168.1.100/24
  🟢 docker0    UP    172.17.0.1/16
========================== SERVICES ======================
  • systemd-journald  • cron  • sshd  • docker
  • nginx  • postgresql  • redis-server

Commands

Command	Action
`--check disk`	Check only disk usage
`--check memory`	Check only memory/swap
`--check cpu`	Check only CPU load
`--check network`	Check only network interfaces
`--check services`	List running services
`--report`	Generate HTML health report
`--json`	Output as JSON
`--output file.html`	Save to specific file

HTML Reports

Generate a styled HTML report for sharing or monitoring:

python3 skills/sys-doctor/scripts/sys_doctor.py --report
# Creates: sys-doctor-report-20260510-133000.html

JSON Output

For programmatic consumption (API, monitoring, dashboards):

python3 skills/sys-doctor/scripts/sys_doctor.py --json

Health Status Logic

Disk ≥ 90% → critical (exit code 2)
Disk ≥ 80% → warning
Disk \x3C 80% → ok

The report's color-coded badges reflect overall health status.

Requirements

Linux (primary) — uses /proc/, df, free, ip, systemctl
macOS — partial support via psutil fallback (install: pip install psutil)
No external API calls — fully offline

安全使用建议

This looks like a normal local diagnostics skill. Before installing or running it, be aware that its reports can include infrastructure details such as hostnames, IP addresses, mounted disks, logged-in users, and running services, and that its network check may perform a DNS lookup to google.com despite the documentation’s offline wording.

功能分析

Type: OpenClaw Skill Name: sys-doctor Version: 1.0.0 The sys-doctor skill is a standard system diagnostic tool that gathers disk, memory, CPU, network, and service information using common Linux utilities like df, free, ip, and systemctl. The Python script (sys_doctor.py) follows safe practices for subprocess execution and lacks any indicators of data exfiltration, persistence, or malicious intent.

能力评估

✓ Purpose & Capability

The stated purpose is Linux server diagnostics, and the visible code checks disk, memory, CPU, network interfaces, services, uptime, and logged-in users in ways that align with that purpose.

ℹ Instruction Scope

The quick-start command runs the diagnostic script directly; the visible commands are bounded diagnostic reads, but the default all-check flow includes local system enumeration and a network DNS-resolution test.

ℹ Install Mechanism

There is no install spec or remote installer. The skill includes a Python script, but registry requirements do not declare the system utilities the script uses, such as df, free, ip, systemctl, who, and getent.

ℹ Credentials

Collecting hostnames, IP addresses, running services, disk usage, and logged-in user counts is proportionate for diagnostics, but the resulting report may contain sensitive infrastructure details.

✓ Persistence & Privilege

No credentials, background service, privilege escalation, or persistent agent behavior are shown. Report file creation appears user-directed through documented flags.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install sys-doctor
安装完成后，直接呼叫该 Skill 的名称或使用 /sys-doctor 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v1.0.0

Initial release: system diagnostics, HTML reports, JSON output

元数据

Slug sys-doctor

版本 1.0.0

许可证 MIT-0

累计安装 0

当前安装数 0

历史版本数 1

常见问题

System Doctor 是什么？

Comprehensive system diagnostics and health check for Linux servers. Check disk usage, memory, CPU load, network interfaces, running services, and system inf... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 13 次。

如何安装 System Doctor？

在 OpenClaw 或 Claude Code 对话框中运行命令「/install sys-doctor」即可一键安装，无需额外配置。

System Doctor 是免费的吗？

是的，System Doctor 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。

System Doctor 支持哪些平台？

System Doctor 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。

谁开发了 System Doctor？

由 ericlooi504（@ericlooi504）开发并维护，当前版本 v1.0.0。