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使用 scrapling 进行网页抓取和数据提取。自动选择 Fetcher，支持 Cloudflare/WAF 绕过、Session 登录、HTML 解析。当用户提到 scrape/crawl/fetch page/extract data/爬取/抓取/绕过Cloudflare/解析HTML/批量采集 时触发。
Passed 16 of 21 test cases with the skill, and 6 of 21 without it.
and 8 more in the full report
11 fixed6 passed either way5 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.
What pip command should be executed when upgrading an existing installation of the library and its optional fetcher extras?
| Checked | Without skill | With skill |
|---|---|---|
| Runs pip install --upgrade with scrapling[fetchers] package specifier | Missed | Passed |
The instructions your model reads when the skill loads.
pip show scrapling
pip install "scrapling[fetchers]" + scrapling installpip install --upgrade "scrapling[fetchers]" → 查 changelog 告知用户目标网站 →
│
├─ 已有 HTML 字符串/文件，只需解析?
│ → Selector（纯解析，无网络请求）
│ → 模板: templates/parse_only.py
│
├─ 静态页面，无 JS 渲染，无反爬?
│ → Fetcher（最快，基于 curl_cffi）
│ → 模板: templates/basic_fetch.py
│
├─ 需要登录（HTTP 表单，非 JS 登录）?
│ → FetcherSession（保持会话 cookie）
│ → 模板: templates/session_login.py
│
├─ 有 Cloudflare / WAF 保护?
│ → StealthyFetcher（Camoufox 浏览器，自动过 CF）
│ → 模板: templates/stealth_cloudflare.py
│
├─ SPA 应用（React/Vue），需要 JS 渲染?
│ → DynamicFetcher（Playwright 浏览器）
│ → 基于模板即时生成
│
└─ 不确定?
→ 先用 Fetcher 试，403/空内容 → 升级到 StealthyFetcher
test cases passed, vs 6 / 21 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.