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Install in OpenClaw
/install health-check
Description
每日安全检查。检查 OpenClaw Gateway、磁盘空间、内存使用等系统健康状态。触发时机：cron 定时任务或手动调用。
README (SKILL.md)
Health Check
每日系统安全检查，确保 OpenClaw 和环境正常运行。
核心流程
- 读取 references/spec.md 获取详细规范
- 检查 Gateway 运行状态
- 检查磁盘空间
- 检查内存使用
- 检查最近日志有无错误
- 生成报告并发送
触发时机
- cron 定时任务（建议每日）
- 用户明确要求时
投递规则（必须）
完成报告后，通过消息工具发送。
- 渠道：feishu
- 目标：\x3C飞书群ID或用户ID> 如果报告超过 3800 字符，分成多条消息发送。 每条消息必须语义完整（不断开 URL 或格式）。 如果发送失败，重试一次。如果仍然失败，输出错误——永远不要静默退出。
输出
- 报告位置：
data/exec-logs/health-check/YYYY-MM-DD.md - 消息推送到飞书群
Usage Guidance
Before installing or enabling this skill, confirm the following: 1) Ensure the host has the 'openclaw' CLI available (or update the manifest to declare it). 2) Decide exactly which log files will be inspected and restrict the checks to those paths to avoid leaking sensitive data; update SKILL.md with explicit log paths and filters. 3) Provide documented Feishu delivery credentials (webhook or API token) in the skill manifest or agent config; do not rely on unspecified/global secrets. 4) Review the report contents and test in an isolated environment so no production secrets are accidentally sent to chat. 5) Ensure the agent process has the minimum filesystem/network permissions required and that data/exec-logs is a suitable location. If you cannot confirm these points, treat the skill as potentially exfiltrating sensitive logs and avoid enabling it until the manifest and instructions are corrected.
Capability Analysis
Type: OpenClaw Skill
Name: health-check
Version: 1.0.1
The health-check skill bundle is a standard system monitoring tool designed to verify the status of the OpenClaw Gateway, disk space, and memory usage. The instructions in SKILL.md and references/spec.md describe legitimate administrative tasks, using standard system commands (df, free) and reporting results via Feishu. No evidence of data exfiltration, malicious execution, or prompt injection was found.
Capability Assessment
Purpose & Capability
The described checks (gateway status, disk, memory, recent logs, generate report) are coherent with a 'Health Check' skill. However the SKILL.md expects the 'openclaw' CLI and access to system logs and to a Feishu messaging channel, while the manifest declares no required binaries, env vars, or config paths — this is an inconsistency (the skill will require system tooling and messaging credentials to function).
Instruction Scope
The runtime instructions instruct the agent to run shell commands (openclaw gateway status, df -h, free -h) and to 'check logs' but do not specify which log files or safe filters. They also mandate writing reports to data/exec-logs/... and sending the full report to Feishu. The combination lets the agent read arbitrary local logs and send their contents externally; the lack of explicit log paths and data filtering is a scope creep / data-exfiltration risk if sensitive logs are present.
Install Mechanism
This is instruction-only with no install steps or downloaded code, so nothing is written to disk by an installer. That minimizes install-time risks. The risk surface is runtime (shell commands and messaging).
Credentials
The instructions require sending messages to Feishu (a network endpoint) and likely need credentials or a webhook, but the skill declares no required environment variables or primary credential. That omission is problematic: either the agent must already have Feishu credentials elsewhere (not documented), or the skill will fail or implicitly rely on unspecified secrets. Also the skill reads system logs (sensitive data) yet provides no guidance on which credentials/permissions are needed to access them safely.
Persistence & Privilege
always is false and the skill does not request persistent presence or modify other skills' configuration. Writing reports to data/exec-logs is an expected behavior for a health-check tool, but users should confirm the directory is appropriate and writable.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install health-check - After installation, invoke the skill by name or use
/health-check - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
- 更新投递规则，将目标 Feishu 群ID 标记为占位符 <飞书群ID或用户ID>，提高通用性和适配性
- 其余文档内容保持不变
v1.0.0
Initial release of the health-check skill:
- Provides daily system health checks for OpenClaw Gateway, disk space, memory usage, and recent logs.
- Can be triggered via cron schedule or manual request.
- Generates reports stored in data/exec-logs/health-check/YYYY-MM-DD.md.
- Sends health reports to a specified Feishu group, with automatic message splitting for long reports.
- Includes error handling and retry logic for message delivery.
Metadata
Frequently Asked Questions
What is Health Check?
每日安全检查。检查 OpenClaw Gateway、磁盘空间、内存使用等系统健康状态。触发时机：cron 定时任务或手动调用。 It is an AI Agent Skill for Claude Code / OpenClaw, with 536 downloads so far.
How do I install Health Check?
Run "/install health-check" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Health Check free?
Yes, Health Check is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Health Check support?
Health Check is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Health Check?
It is built and maintained by AxelHu (@axelhu); the current version is v1.0.1.
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