Video downloader

Skill AICL-Lab/awesome-claude-skills-zh/video-downloader

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows | Claude Skills 精选列表：定制 Claude AI 工作流的技能、资源和工具合集

Install

npx -y skills add AICL-Lab/awesome-claude-skills-zh --skill video-downloader

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

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What its author says it does

Copied from the file, not written here

下载 YouTube 视频，支持自定义质量和格式选项。当用户要求下载、保存或抓取 YouTube 视频时使用此技能。支持各种质量设置（最佳、1080p、720p、480p、360p）、多种格式（mp4、webm、mkv）以及仅下载音频为 MP3。

SKILL.md

2.4 KB, 744 tokens by cl100k_base, as published. Nobody here has run it

YouTube 视频下载器

下载 YouTube 视频，完全控制质量和格式设置。

快速开始

下载视频的最简单方式：

python scripts/download_video.py "https://www.youtube.com/watch?v=VIDEO_ID"

这将以最佳可用质量下载视频为 MP4 到 /mnt/user-data/outputs/。

选项

质量设置

使用 -q 或 --quality 指定视频质量：

best（默认）：可用的最高质量
1080p：全高清
720p：高清
480p：标清
360p：较低质量
worst：可用的最低质量

示例：

python scripts/download_video.py "URL" -q 720p

格式选项

使用 -f 或 --format 指定输出格式（仅视频下载）：

mp4（默认）：最兼容
webm：现代格式
mkv：Matroska 容器

示例：

python scripts/download_video.py "URL" -f webm

仅音频

使用 -a 或 --audio-only 仅下载音频为 MP3：

python scripts/download_video.py "URL" -a

自定义输出目录

使用 -o 或 --output 指定不同的输出目录：

python scripts/download_video.py "URL" -o /path/to/directory

完整示例

以 1080p 下载视频为 MP4：

python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ" -q 1080p

仅下载音频为 MP3：

python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ" -a

以 720p 下载为 WebM 到自定义目录：

python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ" -q 720p -f webm -o /custom/path

工作原理

此技能使用 yt-dlp，一个强大的 YouTube 下载器：

如不存在则自动安装
下载前获取视频信息
选择符合你标准的最佳可用流
需要时合并视频和音频流
支持广泛的 YouTube 视频格式

重要说明

下载默认保存到 /mnt/user-data/outputs/
视频文件名自动从视频标题生成
脚本自动处理 yt-dlp 的安装
仅下载单个视频（默认跳过播放列表）
更高质量的视频可能需要更长时间下载并使用更多磁盘空间

Gives 0 of the 12 instructions most social media skills give in 744 tokens

Counted across 489 of the 492 authors here whose files we hold, read 2026-08-06

build content around three to five pillarsin 24 of 489, across 12 files
read product marketing context before asking questionsin 23 of 489, across 13 files
respond to all comments on your postsin 21 of 489, across 9 files
adapt tone and structure per platformin 18 of 489, across 8 files
adapt content for each platformin 15 of 489, across 10 files
use the output flag to specify an output directoryin 14 of 489, across 4 files
Generate output logo images with white backgroundin 13 of 489, across 4 files
Fix failing generation scripts directlyin 13 of 489, across 4 files
ask user about html preview after logo generationin 12 of 489, across 3 files
run the download script with a URLin 12 of 489, across 3 files
implement exponential backoff for 429 responsesin 12 of 489, across 3 files
include a single clear call to actionin 12 of 489, across 9 files

Said here and by no other author read

download single videos to default output
use -q or --quality to set video quality
use -f or --format to set output video format
use -a or --audio-only to extract audio only
use -o or --output to set a custom output directory
skip downloading playlists by default

Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.