📦 Obscura Skill — Obscura 技能

v1.0.0

Use when scrAPIng the 网页, driving headless browser 自动化, or 运行ning E2E tests from Claude Code. Obscura is a Rust-based, drop-in headless Chrome repla...

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by @felipeoff (Felipe Oliveira)

开发工具代码生成测试工具 API开发网络工具

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OpenClaw

安全

high confidence

This 技能 is an instruction-only 图形界面de for using the Obscura headless browser and its declared instructions, 安装s, and scope are consistent with that purpose — nothing 请求ed is disproportionate or unexplAIned.

评估建议

此技能与其声明用途一致，但在安装或使用前，你应：(1) 运行下载的二进制前，先验证上游 GitHub 仓库及发布资产（核对发布者/账户、release 标签及校验和）；(2) 安装二进制时可能需 sudo，若不想影响系统全局，优先在沙箱/容器内运行；(3) 运行 `obscura serve` 会开放本地 CDP 端口，其他本地进程可访问——必要时限制网络访问；(4) “stealth” 功能可绕过基础机器人检测，但也可能被滥用——勿用于违反网站条款或法律；(5) 若计划从源码构建，确保使用可信工具链（Rust、V8 构建）并具备足够资源。如需更强保障，先检查上游项目源码与发布签名，或在隔离环境（容器或 VM）中运行二进制。...

详细分析 ▾

✓ 用途与能力

The name/description (headless browser for scrAPIng, Puppeteer/Playwright, CDP) matches the 技能.md content: 命令行工具 usage, serve/fetch/scrape commands, examples for Puppeteer/Playwright and build-from-source. The declared purpose justifies the provided commands and examples.

ℹ 指令范围

The 技能.md instructs 安装ing a 系统 binary (moving to /usr/local/bin), building from source (V8 via cargo), 运行ning a CDP server (ws://127.0.0.1:9222), and using stealth mode to evade basic 机器人检测ion. These are within scope for a headless-browser 技能, but they carry operational implications (requires sudo to 安装, builds are heavy, and 运行ning a local CDP server exposes a 列出ening port that other local processes could 访问).

✓ 安装机制

No 安装 spec in the 技能 bundle itself (instruction-only). The 安装ation instructions point to GitHub releases (github.com/.../releases/latest/下载/...), which is a standard release host and is proportionate. No 下载s from unknown or shortened URLs are used in the instructions.

✓ 凭证需求

The 技能请求s no 环境 variables, no 凭证s, and no config paths. The 技能.md examples use local connections and example 凭证s in sample code only; there is no hidden 凭证访问 or unexplAIned secret requirements.

ℹ 持久化与权限

技能 is instruction-only, always:false, and does not 请求 persistent privileges. The only 运行time concern is that its 图形界面dance tells users to 运行 a locally 列出ening CDP server (a normal behavior for a headless browser) which can expose a local port — not a 技能s-框架 privilege, but an operational surface to be mindful of.

安全有层次，运行前请审查代码。

运行时依赖

无特殊依赖

安装命令

点击复制

官方npx clawhub@latest install obscura-skill

镜像加速npx clawhub@latest install obscura-skill --registry https://cn.longxiaskill.com

技能文档

Obscura — 面向 AI 代理与网页抓取的无头浏览器源码：https://github.com/h4ckf0r0day/obscura 许可证：Apache 2.0

概述 Obscura 是用 Rust 编写的开源无头浏览器引擎，通过 V8 执行真实 JavaScript，支持 Chrome DevTools Protocol，可无缝替代 Puppeteer/Playwright 的无头 Chrome，但内存仅 ~30 MB（对比 200+ MB），启动瞬间完成。

适用场景

CLI 抓取重度 JS 页面
无需打包 Chromium 即可运行 Puppeteer/Playwright 脚本
为 AI 代理启动 CDP 服务器供其控制
绕过简单反爬（内置 stealth + 跟踪器拦截）
低内存并行抓取大量 URL

触发动作用户想单 URL JS 渲染 → obscura fetch 用户想并行抓取多 URL → obscura scrape url1 url2 … 用户已有 Puppeteer/Playwright 脚本 → 启动 obscura serve 并通过 CDP 连接页面带反爬 → 加 --stealth 咨询反检测/指纹 → 推荐 stealth 版本

安装 macOS (Apple Silicon)

curl -LO https://github.com/h4ckf0r0day/obscura/releases/latest/download/obscura-aarch64-macos.tar.gz
tar xzf obscura-aarch64-macos.tar.gz
sudo mv obscura /usr/local/bin/
obscura --version

macOS (Intel) 与 Linux x86_64 同理，替换对应包名。 Windows：在 Releases 下载 .zip 并加入 PATH。

源码构建（带 stealth）

git clone https://github.com/h4ckf0r0day/obscura.git
cd obscura
cargo build --release --features stealth
# 二进制：./target/release/obscura

需 Rust 1.75+；首次编译约 5 min（V8 源码），后续缓存。

验证

obscura fetch https://example.com --eval "document.title"
# 输出：Example Domain

用法

单页抓取

obscura fetch https://example.com --eval "document.title"
obscura fetch https://news.ycombinator.com --dump html
obscura fetch https://example.com --dump links
obscura fetch https://example.com --dump text
obscura fetch https://example.com --wait-until networkidle0
obscura fetch https://example.com --selector ".article-body"

并行抓取

obscura scrape \
  https://example.com/page-1 \
  https://example.com/page-2 \
  https://example.com/page-3 \
  --concurrency 25 \
  --eval "document.querySelector('h1').textContent" \
  --format json

启动 CDP 服务器

obscura serve --port 9222
obscura serve --port 9222 --stealth
obscura serve --port 9222 --proxy socks5://127.0.0.1:1080
obscura serve --port 9222 --workers 4

Node 连接示例（Puppeteer/Playwright）见原文。

表单提交与登录

Obscura 原生支持 POST、302 跳转、Cookie 维持。

React 等 SPA 的端到端测试用 Obscura 替代 Chrome，测试提速 5–10×。

数据来源：ClawHub ↗ · 中文优化：龙虾技能库