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在 OpenClaw 中安装
/install video-downloader
功能描述
Download online videos with quality and format controls using yt-dlp for reliable local saves.
安全使用建议
This skill appears internally consistent. Before installing, ensure you trust the video hosts you will download from (yt-dlp will contact CDNs and host domains implied by the URL). Confirm you are comfortable with files being created in ~/video-downloader and whichever output directory you choose (default ~/Downloads). Install yt-dlp from an official source (Homebrew is acceptable). If you have sensitive data on your machine, review the memory file contents periodically — the skill is designed to store only simple preferences but will write to your home directory. Finally, respect copyright and avoid using the tool for unauthorized downloads.
功能分析
Type: OpenClaw Skill
Name: video-downloader
Version: 1.0.0
The skill is designed for downloading videos using `yt-dlp`, a legitimate tool. The `download_video.py` script uses `subprocess.run` with a list of arguments, which is the safest method to execute external commands, mitigating shell injection risks. Crucially, `SKILL.md` provides explicit security instructions to the AI agent, such as 'Keep downloads in a user-approved directory and never write outside it' and 'Never store account credentials or private tokens,' demonstrating a clear intent to prevent misuse. While `yt-dlp` is a powerful tool and the script writes to user-specified paths, these actions are aligned with the stated purpose and are accompanied by strong guardrails for the agent, indicating a benign design.
能力评估
Purpose & Capability
Name/description, required binaries (yt-dlp, python3), included wrapper script, and the Homebrew install for yt-dlp all align with a local video-downloader purpose.
Instruction Scope
SKILL.md and commands instruct only metadata inspection and running yt-dlp (via the included script) and to write downloads and optional memory under ~/video-downloader or a user-approved output directory; they do not ask the agent to read unrelated system files or exfiltrate data.
Install Mechanism
Install uses a Homebrew formula for yt-dlp (a standard source). No arbitrary URL downloads or archive extraction are present.
Credentials
No environment variables or credentials are required. Memory template explicitly disclaims storing credentials. Requested access is limited to user-approved output directories and a local memory folder.
Persistence & Privilege
The skill is not forced always-on and does not modify other skills or system-wide settings; it may create and update files under ~/video-downloader (its own memory), which is expected behavior for local preferences.
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 video-downloader - 安装完成后,直接呼叫该 Skill 的名称或使用
/video-downloader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
v1.0.0
Initial release with local yt-dlp wrapper, quality controls, and explicit security boundaries.
元数据
常见问题
Video Downloader 是什么?
Download online videos with quality and format controls using yt-dlp for reliable local saves. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 1239 次。
如何安装 Video Downloader?
在 OpenClaw 或 Claude Code 对话框中运行命令「/install video-downloader」即可一键安装,无需额外配置。
Video Downloader 是免费的吗?
是的,Video Downloader 完全免费(开源免费),可自由下载、安装和使用。
Video Downloader 支持哪些平台?
Video Downloader 跨平台运行,可在任意部署了 OpenClaw / Claude Code 的环境中使用(linux, darwin)。
谁开发了 Video Downloader?
由 Iván(@ivangdavila)开发并维护,当前版本 v1.0.0。
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