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download-video
作者
Pengfei Ni
· GitHub ↗
· v1.0.1
· MIT-0
89
总下载
0
收藏
0
当前安装
2
版本数
在 OpenClaw 中安装
/install feiskyer-download-video
功能描述
Download videos from 1000+ websites (YouTube, Bilibili, Twitter/X, TikTok, Vimeo, Instagram, Twitch, etc.) using yt-dlp. Use this skill whenever a user share...
使用说明 (SKILL.md)
Download Video
Download videos from YouTube, Bilibili, Twitter/X, TikTok, and 1000+ other sites using yt-dlp.
Step 1: Check prerequisites
which yt-dlp && yt-dlp --version
which ffmpeg
If yt-dlp is missing, install it:
# macOS
brew install yt-dlp ffmpeg
# Cross-platform
pip install yt-dlp
Step 2: Download
Use the bundled script — it wraps yt-dlp with sensible defaults and clear error messages.
python3 scripts/download.py "VIDEO_URL"
Default output: ~/Downloads/Videos/
Common options
python3 scripts/download.py "URL" -f 1080 # Max 1080p
python3 scripts/download.py "URL" -a # Audio only (MP3)
python3 scripts/download.py "URL" -F # List formats
python3 scripts/download.py "URL" --subs # With subtitles
python3 scripts/download.py "URL" -o ~/Desktop # Custom output dir
python3 scripts/download.py "URL" --cookies chrome # Use browser cookies
Direct yt-dlp commands
For cases the script doesn't cover, use yt-dlp directly:
# Download playlist
yt-dlp -P ~/Downloads/Videos "PLAYLIST_URL"
# Custom filename template
yt-dlp -o "%(uploader)s - %(title)s.%(ext)s" "VIDEO_URL"
# Download with subtitles in specific languages
yt-dlp --write-subs --sub-lang zh,en -P ~/Downloads/Videos "VIDEO_URL"
Troubleshooting
Most download failures fall into these categories:
| Symptom | Fix |
|---|---|
| "Sign in required" or age-restricted | Add --cookies chrome to use browser session |
| Only low quality available | Update yt-dlp (brew upgrade yt-dlp), then try with --cookies chrome |
| Slow downloads | Try --concurrent-fragments 3 or --downloader aria2c |
| Network errors (behind firewall) | Use --proxy socks5://127.0.0.1:1080 or set ALL_PROXY env var |
For platform-specific details (YouTube PO tokens, Bilibili series, TikTok watermark removal, etc.), see references/platform-tips.md.
安全使用建议
This skill is a thin wrapper around yt-dlp and is internally consistent. Before installing/using it: 1) ensure you install yt-dlp/ffmpeg from trusted sources (brew or pip from reputable indexes); 2) be cautious when using --cookies-from-browser — it grants yt-dlp access to your browser session cookies (which can include auth tokens); only use that with trusted local environments and avoid posting exported cookies; 3) the references mention installing a third-party plugin (bgutil-ytdlp-pot-provider) — verify its trustworthiness before installing; 4) respect copyright and site terms of service when downloading content; and 5) the included script invokes yt-dlp via subprocess with argument lists (no shell), which reduces shell-injection risk, but always be careful with untrusted URLs or running commands on shared systems.
功能分析
Type: OpenClaw Skill
Name: feiskyer-download-video
Version: 1.0.1
The skill is a functional wrapper for the yt-dlp utility, providing capabilities to download videos and extract audio. It is classified as suspicious because it includes high-risk behaviors such as accessing sensitive browser cookies (--cookies-from-browser) and performing arbitrary file writes to the local filesystem, which are explicitly listed as risky capabilities in the analysis criteria. While these features are plausibly needed for the stated purpose (e.g., bypassing age restrictions), the script (scripts/download.py) and documentation (SKILL.md, references/platform-tips.md) facilitate access to user credentials and external network resources without additional safeguards.
能力评估
Purpose & Capability
Name/description (download videos using yt-dlp) matches the included script and SKILL.md. No unrelated credentials, binaries, or config paths are requested.
Instruction Scope
Runtime instructions stay within the expected scope (check for yt-dlp/ffmpeg, run provided Python wrapper or yt-dlp directly). Note: the docs and script recommend using yt-dlp's --cookies-from-browser which will access browser session cookies (expected for authenticated downloads) and reference installing an optional third-party plugin for PO tokens — both are outside the core download logic and should be used with caution.
Install Mechanism
No install spec included (instruction-only). The skill includes a small Python script only; it does not download arbitrary archives or install executables itself.
Credentials
The skill does not request environment variables or credentials. It suggests use of ALL_PROXY or browser cookies for certain cases — these are reasonable optional suggestions for network/proxy or authenticated downloads but are not required by the skill.
Persistence & Privilege
No elevated persistence requested. always is false and the skill does not modify other skills or system-wide config.
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 feiskyer-download-video - 安装完成后，直接呼叫该 Skill 的名称或使用
/feiskyer-download-video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
v1.0.1
- Expanded skill description to clarify supported video platforms and common user triggers.
- Improved usage documentation with clear step-by-step instructions for checking prerequisites, installing dependencies, and downloading videos.
- Added sample command-line options for audio extraction, format selection, subtitles, custom output directories, and using browser cookies.
- Provided troubleshooting guidance for common download issues and platform-specific tips.
- Included instructions for both the bundled script and advanced yt-dlp usage.
v1.0.0
- Initial release of the "download-video" skill.
- Download videos from 1000+ sites including YouTube, Bilibili, Twitter/X, TikTok, Vimeo, Instagram, and Twitch using yt-dlp.
- Supports video and audio extraction, playlist downloads, subtitle fetching, and custom output options.
- Provides troubleshooting tips for common issues (logins, quality, network).
- Triggers on relevant keywords or any supported video URL.
元数据
常见问题
download-video 是什么？
Download videos from 1000+ websites (YouTube, Bilibili, Twitter/X, TikTok, Vimeo, Instagram, Twitch, etc.) using yt-dlp. Use this skill whenever a user share... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 89 次。
如何安装 download-video？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install feiskyer-download-video」即可一键安装，无需额外配置。
download-video 是免费的吗？
是的，download-video 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
download-video 支持哪些平台？
download-video 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 download-video？
由 Pengfei Ni（@feiskyer）开发并维护，当前版本 v1.0.1。
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