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在 OpenClaw 中安装
/install wsl-screenshot
功能描述
Capture screenshots from WSL by calling Windows PowerShell. Use when user wants to take a screenshot from WSL environment, or needs screenshot functionality...
安全使用建议
Before installing or running this skill: 1) Review the script yourself — it captures the full primary screen and saves images to C:\Users\97027\Pictures (examine for any unwanted behavior). 2) Confirm the PowerShell path exists on your machine; the metadata did not declare this dependency. 3) Edit the script to remove the hard-coded username/path (use an environment variable or $USER-derived path) if you want portability. 4) Understand the 'message' command used in the README — verify whether it sends files externally and which recipients/services are involved. 5) Only run this on a machine and account you trust, because screenshots can contain sensitive secrets; consider limiting where screenshots are stored or testing in a safe environment first.
功能分析
Type: OpenClaw Skill
Name: wsl-screenshot
Version: 0.0.1
The skill provides functionality to capture screenshots in a WSL environment by invoking Windows PowerShell. While the script contains hardcoded absolute paths specific to a particular Windows user profile ('97027') in both SKILL.md and scripts/screenshot.sh, which will cause execution failures on other systems, the code logic is transparent and strictly performs the stated task without any signs of malicious intent, data exfiltration, or obfuscation.
能力评估
Purpose & Capability
The declared purpose (capture screenshots from WSL via PowerShell) matches what the script does, but the registry metadata lists no required binaries while the SKILL.md and script require PowerShell at an exact Windows path (/mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe). The script also hard-codes a Windows user path (C:\Users\97027\Pictures), which is unusual for a general-purpose skill.
Instruction Scope
The runtime instructions and script capture the entire primary screen via PowerShell and write images into a specific user's Pictures folder, then show examples that enumerate that folder and send the latest file via a 'message' tool. This is narrow in function but directly accesses and transmits potentially sensitive user data (screenshots) and uses a hard-coded username and path. The README does not clarify what the 'message' tool is or whether transmission is local or external.
Install Mechanism
There is no install spec (instruction-only) and the script is bundled as a plain shell file. No external downloads or package installs are performed by the skill itself.
Credentials
The skill requests no credentials or environment variables, which is appropriate. However it assumes filesystem access to /mnt/c/Users/97027 and the presence of PowerShell at a specific path; the hard-coded username/path reduces portability and may indicate the skill was created for a single machine.
Persistence & Privilege
The skill does not request permanent presence (always:false) and does not attempt to modify other skills or system configuration. It only provides a script to run on demand.
如何使用
- 确保已安装 OpenClaw(本地或 Docker 部署)
- 在对话框中输入安装命令:
/install wsl-screenshot - 安装完成后,直接呼叫该 Skill 的名称或使用
/wsl-screenshot触发 - 根据 Skill 的参数说明提供必要输入,即可获得结构化输出
版本历史
v0.0.1
Initial release of wsl-screenshot.
- Enables capturing screenshots from WSL2 by invoking Windows PowerShell.
- Saves screenshots directly to the Windows Pictures directory.
- Provides easy methods to send captured screenshots via message tools.
- Requires WSL2 and PowerShell installed on Windows 10/11.
元数据
常见问题
wsl-screenshot 是什么?
Capture screenshots from WSL by calling Windows PowerShell. Use when user wants to take a screenshot from WSL environment, or needs screenshot functionality... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 107 次。
如何安装 wsl-screenshot?
在 OpenClaw 或 Claude Code 对话框中运行命令「/install wsl-screenshot」即可一键安装,无需额外配置。
wsl-screenshot 是免费的吗?
是的,wsl-screenshot 完全免费,采用 MIT-0 许可证,可自由下载、安装和使用。
wsl-screenshot 支持哪些平台?
wsl-screenshot 跨平台运行,可在任意部署了 OpenClaw / Claude Code 的环境中使用(cross-platform)。
谁开发了 wsl-screenshot?
由 WxuanYuan(@wxuanyuan)开发并维护,当前版本 v0.0.1。
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