ClawHub

卫星云图

v1.0.0

获取并返回最新的实时卫星云图。当用户提到"云图"、"卫星云图"、"实时云图"、"天气图"等关键词时触发。 此技能会自动下载最新云图，并发给用户。

⭐ 0· 129·0 current·0 all-time
by@wuliao8

Install

OpenClaw Prompt Flow

Install with OpenClaw

Best for remote or guided setup. Copy the exact prompt, then paste it into OpenClaw for wuliao8/yuntu.

Previewing Install & Setup.
Prompt PreviewInstall & Setup
Install the skill "卫星云图" (wuliao8/yuntu) from ClawHub.
Skill page: https://clawhub.ai/wuliao8/yuntu
Keep the work scoped to this skill only.
After install, inspect the skill metadata and help me finish setup.
Use only the metadata you can verify from ClawHub; do not invent missing requirements.
Ask before making any broader environment changes.

Command Line

CLI Commands

Use the direct CLI path if you want to install manually and keep every step visible.

OpenClaw CLI

Bare skill slug

openclaw skills install yuntu

ClawHub CLI

Package manager switcher

npx clawhub@latest install yuntu
Security Scan
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Benign
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OpenClawOpenClaw
Benign
high confidence
✓
Purpose & Capability
Name/description match the included code and SKILL.md. The script downloads a single published FY4B image, runs OCR to extract the timestamp, compresses and caches the image, and prints the local path for the agent to include in a reply. No unrelated services, credentials, or binaries are requested.
✓
Instruction Scope
SKILL.md instructs installing tesseract and Python libs and running the provided script; the script's behavior (download, OCR, compress, save path) matches those instructions. The instructions do not ask the agent to read unrelated files or exfiltrate other data. The agent is expected to embed the local image path (via <qqmedia>)—this is consistent with the skill's goal.
✓
Install Mechanism
There is no built-in install spec; the README-style SKILL.md suggests installing OS packages and pip dependencies (requests, pillow, pytesseract). These are common and proportionate. The only external file download referenced is an optional Tesseract chi_sim traineddata from GitHub raw, which is an expected source for language data but should be verified by the user.
✓
Credentials
The skill requires no environment variables, credentials, or config paths. It only performs network access to a single public image URL and writes cached JPG files under the user's home (~/.openclaw/satellite_cache), which is proportionate to functionality.
✓
Persistence & Privilege
The skill does not request always: true or other elevated persistence. It writes its own cache files under ~/.openclaw and does not modify other skill or system configurations.
Assessment
This skill appears to do exactly what it says: download a FY4B satellite image, OCR the timestamp, compress and cache the image, and print the local path for the agent to send. Before installing, consider: (1) you will need to install system packages (Tesseract) and Python libs—follow trusted package sources for those; (2) the Windows instructions suggest downloading a Tesseract language file from GitHub raw—verify the URL before downloading; (3) the script writes images to ~/.openclaw/satellite_cache and will make them available to the agent (the agent may upload them when it uses the <qqmedia> tag); (4) if you prefer tighter control, run the script manually in a sandbox to verify behavior first. Overall the skill is coherent and there are no obvious signs of malicious behavior.

Like a lobster shell, security has layers — review code before you run it.

latestvk97b35m1kezkkgekv6amdjrykx8418yg
129downloads
0stars
1versions
Updated 3w ago
v1.0.0
MIT-0
@wuliao8
latest
Download

获取卫星云图

触发条件

当用户表达需要查看云图、卫星云图、实时云图等意图时，执行此技能。

依赖安装

Windows

  1. 安装 Python 3（如果没有）：

    winget install Python.Python.3.12

  2. 安装 Tesseract OCR：

    winget install UB-Mannheim.TesseractOCR

  3. 安装中文语言包（如果没装）：

  4. 安装 Python 依赖：

    pip install requests pillow pytesseract

Linux (Ubuntu/Debian)

sudo apt install tesseract-ocr tesseract-ocr-chi-sim python3-pip
pip3 install requests pillow pytesseract

Linux (CentOS/RHEL)

sudo yum install tesseract tesseract-langpack-chi_sim python3-pip
pip3 install requests pillow pytesseract

macOS

brew install tesseract tesseract-lang
pip3 install requests pillow pytesseract

执行步骤

  1. Windows 环境下，运行 python3 get_satellite.py；Linux/macOS 环境下，运行脚本 run_linux.sh

  2. 脚本会输出最新图片的本地路径，例如：/home/user/.openclaw/satellite_cache/satellite_20260330_143022.jpg

  3. 解析拍摄时间：从文件名中提取时间戳（格式 YYYYMMDD_HHMM），并将其格式化为易读的字符串，例如 2026年03月30日 14:30

  4. 构建回复消息：在同一条消息内发送文字和图片。

    • 文字内容：这是最新云图，拍摄时间：{格式化的时间}
    • 图片：使用 <qqmedia> 标签包裹图片路径（直接跟在文字后面，无需换行）

    示例：

    这是最新云图，拍摄时间：2026年03月30日 14:30<qqmedia>/home/user/.openclaw/satellite_cache/satellite_20260330_143022.jpg</qqmedia>

故障排除

OCR 识别失败

如果 OCR 无法识别时间，脚本会使用当前时间戳命名文件。请检查：

  • Tesseract 是否正确安装
  • 中文语言包（chi_sim）是否安装

下载失败

云图来源：国家卫星气象中心 (https://www.nsmc.org.cn/) 如果下载失败，可能是网络问题或源站暂时不可用。

数据来源

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