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Web Monitor
作者
rogue-agent1
· GitHub ↗
· v1.0.1
· MIT-0
4760
总下载
3
收藏
49
当前安装
2
版本数
在 OpenClaw 中安装
/install web-monitor
功能描述
Monitor web pages for content changes and get alerts. Track URLs, detect updates, view diffs. Use when asked to watch a website, track changes on a page, mon...
安全使用建议
Install only if you are comfortable with monitored page contents being saved locally. Use explicit http:// or https:// URLs, avoid authenticated, private, admin, file://, and internal-network targets, and clear ~/.web-monitor or the WEB_MONITOR_DIR location when stored snapshots or alerts may contain sensitive information.
功能分析
Type: OpenClaw Skill
Name: web-monitor
Version: 1.0.1
The `web-monitor` skill is designed to track changes on web pages and provide keyword alerts, but it contains a significant security vulnerability. The `fetch_content` function in `scripts/monitor.py` uses `urllib.request.urlopen` to fetch content without validating the URL scheme, which could allow an attacker to perform local file disclosure (e.g., via `file://` URIs) or Server-Side Request Forgery (SSRF) against internal network resources. While the code logic appears functional and lacks evidence of intentional malice or data exfiltration, this lack of input sanitization is a critical flaw.
能力评估
Purpose & Capability
Monitoring pages, diffs, selectors, and keyword alerts fit the stated purpose, but the implementation passes user-provided URLs directly to urlopen without restricting them to web schemes, which is broader than a web-page monitor needs.
Instruction Scope
The main skill text discloses snapshots and diffs, while README covers keyword alerts and history; however, the keywords-only flag is stored but the check flow still records and reports generic content changes.
Install Mechanism
No deceptive installer or hidden dependency chain is evident; it is a Python script with optional beautifulsoup4 usage, but there is no explicit permission manifest for network and local storage behavior.
Credentials
The tool can fetch arbitrary user-supplied URL targets, including potentially local or internal resources depending on runtime behavior, which is not tightly scoped to public http/https web pages.
Persistence & Privilege
It writes watch configuration, full normalized snapshots, diff files, and keyword alert JSON with context snippets under ~/.web-monitor or WEB_MONITOR_DIR, with no retention limits or sensitive-content warning beyond basic storage disclosure.
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 web-monitor - 安装完成后，直接呼叫该 Skill 的名称或使用
/web-monitor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
v1.0.1
- Improved documentation in README.md for usage and command examples.
- No user-facing feature or interface changes.
v1.0.0
Initial release
元数据
常见问题
Web Monitor 是什么？
Monitor web pages for content changes and get alerts. Track URLs, detect updates, view diffs. Use when asked to watch a website, track changes on a page, mon... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 4760 次。
如何安装 Web Monitor？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install web-monitor」即可一键安装，无需额外配置。
Web Monitor 是免费的吗？
是的，Web Monitor 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Web Monitor 支持哪些平台？
Web Monitor 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 Web Monitor？
由 rogue-agent1（@rogue-agent1）开发并维护，当前版本 v1.0.1。
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