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在 OpenClaw 中安装
/install web-crawl
功能描述
Advanced web crawling and content extraction tool with multiple extraction modes
安全使用建议
This skill appears to do what it says (crawl and extract web content), but take the following precautions before installing or allowing it to run autonomously:
- Review the full web_crawl.py file in your environment (the provided manifest shows the file content truncated), because hidden code or unexpected behavior could be present in the omitted portion.
- Be aware that crawling arbitrary URLs can access internal services (metadata endpoints, intranet, admin consoles) if the agent has network access — avoid allowing this skill to scan sensitive hosts or provide a restricted allowlist of target domains.
- Examples include an exec-style command that runs Python from the skill workspace. Do not run shell execs or workspace-local scripts without explicit review and user consent.
- Ensure required Python dependencies (requests, beautifulsoup4) are installed from trusted sources.
If you want higher assurance, ask the skill author for a full unobfuscated source, or run it in a sandboxed environment and limit its outbound network access and allowed target domains.
功能分析
Type: OpenClaw Skill
Name: web-crawl
Version: 1.0.0
The 'web-crawl' skill is a legitimate and well-structured tool designed for advanced web content extraction and research. The core logic in `web_crawl.py` uses standard libraries (requests, BeautifulSoup) to convert HTML to various formats like Markdown and JSON, including support for CSS selectors and parallel crawling. The `research.py` script provides templates and orchestration logic to help an AI agent perform multi-step research. No evidence of data exfiltration, malicious execution, or harmful prompt injection was found; the code and instructions are entirely consistent with the stated purpose of web crawling and information synthesis.
能力评估
Purpose & Capability
The name/description (web crawling and extraction) match the included code (web_crawl.py, research.py), README, and examples. No unrelated credentials, binaries, or config paths are requested.
Instruction Scope
SKILL.md and examples instruct the agent to run searches, crawl URLs, and synthesize results — this is expected. However, the skill enables fetching arbitrary URLs, which can reach internal or otherwise sensitive endpoints if the agent has network access (SSRF-like risk). EXAMPLES.md also shows an exec-style local python invocation that, if executed, runs code from the skill workspace; the agent should not run arbitrary shell execs without user consent.
Install Mechanism
No install spec is provided (instruction-only installation). The package contains Python source files and documents pip dependencies (requests, beautifulsoup4). No remote downloads or unusual install steps were found.
Credentials
The skill requests no environment variables, credentials, or config paths. Its network access is inherent to crawling and is proportional to its stated purpose.
Persistence & Privilege
No elevated persistence or 'always' flag is requested. The skill is user-invocable and allows autonomous invocation by default (normal for skills) but does not appear to modify other skills or system-wide settings.
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-crawl - 安装完成后,直接呼叫该 Skill 的名称或使用
/web-crawl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 of web-crawl skill providing advanced web content extraction.
- Supports multiple extraction modes: text, markdown, links, structured, and full.
- Includes three main tools: web_crawl (single URL), parallel_crawl (multiple URLs), and research_topic (multi-step research).
- Activated by keywords related to web research, crawling, and analysis in English and Chinese.
元数据
常见问题
Web Crawl 是什么?
Advanced web crawling and content extraction tool with multiple extraction modes. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 235 次。
如何安装 Web Crawl?
在 OpenClaw 或 Claude Code 对话框中运行命令「/install web-crawl」即可一键安装,无需额外配置。
Web Crawl 是免费的吗?
是的,Web Crawl 完全免费,采用 MIT-0 许可证,可自由下载、安装和使用。
Web Crawl 支持哪些平台?
Web Crawl 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 Crawl?
由 不白(@nowhitestar)开发并维护,当前版本 v1.0.0。
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