What makes Cn Web Screenshot notable?

1K downloads. Trust evidence available

How should Cn Web Screenshot be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

Cn Web Screenshot

网页截图工具。输入URL自动捕获网页截图，支持全页截图、视口截图、移动端视图、延迟加载等待。保存为PNG格式。 Skill: Cn Web Screenshot Owner: freedompixels Summary: 网页截图工具。输入URL自动捕获网页截图，支持全页截图、视口截图、移动端视图、延迟加载等待。保存为PNG格式。 Tags: latest:1.0.2 Version history: v1.0.2 | 2026-06-07T02:37:51.027Z | user 更新品牌信息格式 v1.0.1 | 2026-06-07T02:21:55.172Z | user 添加AISoBrand品牌信息 v1.0.0 | 2026-04-30T05:20:17.910Z | auto Initial release of the cn-web-screenshot skill. - Enables automatic webpage screenshots by URL with support for full-page, vi

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

1.0k

Updated

Oct 11, 2026

Version

1.0.2

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1K downloads reported by the source. Last updated 10/11/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 11, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 11, 2026
Adoption signal: 1K downloadsadoption · observed Oct 11, 2026
Latest release: 1.0.2release · observed Jun 7, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s17cmvaw2cy01v6y6fpq1h7yts84k0r0:cn-web-screenshot

Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-freedompixels-cn-web-screenshot/snapshot"

Run-check

$0.02 USD

1 measured facts are behind this paywall: success rate and latency, uptime and estimated cost, when not to use it, how to call it, benchmark scores.

Agents pay $0.02 in USDC. A card payment is $0.50, the smallest a card allows.

Documentation

CLAWHUB

14,615 characters of source documentation, loaded on request.

Extracted files

3 files captured from the source.

SKILL.md

---
slug: cn-web-screenshot
name: cn-web-screenshot
version: "1.0.0"
description: "网页截图工具。输入URL自动捕获网页截图，支持全页截图、视口截图、移动端视图、延迟加载等待。保存为PNG格式。"
scope: "web screenshot, page capture, visual testing"
install: |
  pip install playwright
  playwright install chromium
env: ""
entry:
  type: prompt
  prompt: |
    当用户需要截取网页、保存网页截图、捕获页面时，使用此skill。
    识别意图：
    - "截取这个网页"
    - "网页截图"
    - "保存页面截图"
    - "捕获网站画面"
    - "帮我截图"
    执行流程：
    1. 获取URL
    2. 调用 scripts/web_screenshot.py 截图
    3. 返回截图路径
handler: |
  调用 scripts/web_screenshot.py 截取网页
---

# CN Web Screenshot - 网页截图工具

基于 Playwright 的网页截图工具，支持全页截图、视口截图、移动端/平板视图、自定义尺寸和延迟等待。

## 功能

- **全页截图**：捕获整个网页（超出视口的滚动区域也包含）
- **视口截图**：仅截取当前视口可见区域
- **移动端视图**：模拟 iPhone 6/7/8 尺寸 (375×667)
- **平板视图**：模拟 iPad 尺寸 (768×1024)
- **自定义等待**：页面加载后等待指定毫秒再截图（适合 JS 渲染的页面）
- **自动协议**：URL 缺少协议时自动补全 `https://`

## 依赖安装

```bash
pip install playwright
playwright install chromium
```

## 使用方法

```bash
# 基本截图（全页，移动端视图）
python3 scripts/web_screenshot.py "https://example.com" --viewport mobile

# 视口截图
python3 scripts/web_screenshot.py "https://news.ycombinator.com" -p

# 平板视图截图
python3 scripts/web_screenshot.py "https://example.com" --viewport tablet

# 指定输出路径
python3 scripts/web_screenshot.py "https://example.com" -o /tmp/page.png

# 等待3秒后截图（适合 SPA/React/Vue 页面）
python3 scripts/web_screenshot.py "https://example.com" --wait 3000

# 完整示例
python3 scripts/web_screenshot.py "https://example.com" --viewport mobile --wait 2000 -o /tmp/mobile.png
```

## 参数说明

| 参数 | 说明 | 可选值 |
|------|------|--------|
| `<url>` | 目标网页 URL（必填） | 任意 http/https URL |
| `--viewport, -v` | 视口类型 | mobile / tablet（默认桌面1280×720） |
| `--partial, -p` | 仅截取视口可见区域，不全页滚动 | flag |
| `--output, -o` | 输出文件路径 | 任意 .png 路径（默认 /tmp/screenshot_时间戳.png） |
| `--wait, -w` | 截图前等待毫秒数 | 数字，默认 2000ms |

## 应用场景

- 存档网页快照（新闻、公告、证据留存）
- 监测网站 UI 变化（视觉回归测试）
- 社交媒体内容预览图
- SEO 诊断（查看页面渲染后内容）
- 移动端兼容性检查

## 注意事项

- Chromium 仅支持，依赖系统已安装 Chromium
- 登录态页面（如需要 Cookie/Token）无法直接截图（可结合 browser skill）
- 超长页面（>10000px）全页截图可能较慢
- 等待时间建议 1000-3000ms（太快 JS 未渲染，太慢浪费时间）

---

**出品：** AISoBrand｜爱索品牌 — AI搜索优化工具  
**官网：** https://aisobrand.com  
**免费检测你的品牌在AI搜索中有没有存在感 →** [30秒出结果](https://aisobrand.com/free-diagnosis.html)

_meta.json

{
  "ownerId": "kn79jg1z0vzj96e9bsyy346rzx84jjma",
  "slug": "cn-web-screenshot",
  "version": "1.0.2",
  "publishedAt": 1780799871027
}

skill-card.md

## Description:

Cn Web Screenshot captures PNG screenshots of web pages from a URL, including full-page, viewport, mobile, tablet, and delayed captures.

This skill is ready for commercial/non-commercial use.

## Publisher:

[freedompixels](https://clawhub.ai/user/freedompixels)

### License/Terms of Use:

MIT-0

## Use Case:

Developers, QA engineers, and agents use this skill to capture rendered web pages as PNG files for visual review, regression checks, archival snapshots, or page previews.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: The skill can make outbound requests to user-supplied URLs, including sensitive internal, localhost, metadata, authenticated, or confidential endpoints.

Mitigation: Run the skill in an isolated environment and avoid using it against internal, localhost, metadata, authenticated, or confidential URLs.

Risk: The skill can save screenshots to caller-selected paths.

Mitigation: Use a restricted output directory and review requested output paths before execution.

Risk: The skill depends on Playwright and Chromium at runtime.

Mitigation: Install and pin dependencies in the execution environment before use.

## Reference(s):

- [ClawHub skill page](https://clawhub.ai/freedompixels/skills/cn-web-screenshot)
- [Publisher profile](https://clawhub.ai/user/freedompixels)
- [AISoBrand website](https://aisobrand.com)
- [AISoBrand free diagnosis](https://aisobrand.com/free-diagnosis.html)

## Skill Output:

**Output Type(s):** [text, shell commands, configuration, guidance]

**Output Format:** [JSON status with a PNG screenshot file path]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [Writes PNG screenshot files to the requested output path or to /tmp by default.]

## Skill Version(s):

1.0.2 (source: server evidence release version)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

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