网页内容提取器。输入URL，提取正文内容，去除广告和导航。

This skill appears coherent and low-risk: it only fetches the URL you provide and extracts text locally. Before installing, note: (1) SKILL.md mentions the 'requests' package but the script uses urllib — you do not need to provide API keys or credentials; (2) the skill will make network requests to any URL you pass, so avoid running it on untrusted or internal URLs you don't want fetched; (3) the extractor is simple and may not perfectly remove all ads or boilerplate; (4) the package comes from an unknown source — if you plan to run it on sensitive systems, review the script locally (it’s small and readable) or run it in a sandboxed environment.

Type: OpenClaw Skill Name: cn-readability-extractor Version: 1.1.1 The skill is a legitimate web content extractor designed to fetch and clean text from user-provided URLs. The Python script `scripts/readability.py` uses standard libraries (urllib, html.parser) to remove ads and navigation elements, and the instructions in `SKILL.md` are consistent with this purpose. No evidence of data exfiltration, malicious execution, or prompt injection was found.