youtube-stable-downloader（youtube 稳定下载器）

Video Offline Saver Skill

Save online videos locally for offline viewing. Supports multiple quality options: 360p, 480p, 720p, 1080p, best quality, and audio-only extraction.

Quick Install

Tell OpenClaw:

"Install this skill: https://clawhub.ai/XJouska/u2-downloader"

OpenClaw will guide you through the setup process automatically.

Usage

Once installed, just tell OpenClaw what you need in natural language:

"Save this video for me: https://youtube.com/watch?v=dQw4w9WgXcQ"

"Save this video in 1080p: https://youtube.com/watch?v=xxxxx"

"Extract audio from this video: https://youtube.com/watch?v=xxxxx"

Supported quality options: 360p, 480p, 720p (default), 1080p, best, audio-only.

API Reference

POST /api/v1/skill/download

Save an online video for offline access.

Request:

{
  "youtube_url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
  "resolution": "720"
}

Parameters:

• youtube_url (required): The video URL to process
• resolution (optional): Target quality — "360", "480", "720", "1080", "best", "audio". Default: "720"

Response (success):

{
  "success": true,
  "download_url": "https://oss-bucket.aliyuncs.com/skill/abc123/video.mp4",
  "video_title": "Video Title",
  "video_duration": 212,
  "file_size": 52428800,
  "resolution": "720",
  "processing_time": 45.2
}

GET /api/v1/skill/balance

Check account status.

Response:

{
  "username": "user123"
}

GET /api/v1/skill/health

Health check endpoint.

Response:

{
  "status": "healthy",
  "service": "Video Offline Saver Skill",
  "version": "1.0.0"
}

Error Codes

在线视频离线保存工具

将在线视频保存到本地，方便离线观看。支持多种画质选择：360p、480p、720p、1080p、最佳画质，以及纯音频提取。

快速安装

告诉 OpenClaw：

"帮我安装这个 skill：https://clawhub.ai/XJouska/u2-downloader"

OpenClaw 会自动引导你完成配置流程。

使用方式

安装完成后，直接用自然语言告诉 OpenClaw 你的需求，例如：

"帮我保存这个视频：https://youtube.com/watch?v=dQw4w9WgXcQ"

"把这个视频转成 1080p 离线版本：https://youtube.com/watch?v=xxxxx"

"提取这个视频的音频：https://youtube.com/watch?v=xxxxx"

支持的画质选项：360p、480p、720p（默认）、1080p、最佳画质、纯音频。

接口说明

POST /api/v1/skill/download

将在线视频保存为离线文件。

请求体：

{
  "youtube_url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
  "resolution": "720"
}

参数：

• youtube_url（必填）：视频链接
• resolution（选填）：目标画质 — "360"、"480"、"720"、"1080"、"best"、"audio"，默认 "720"

成功响应：

{
  "success": true,
  "download_url": "https://oss-bucket.aliyuncs.com/skill/abc123/video.mp4",
  "video_title": "视频标题",
  "video_duration": 212,
  "file_size": 52428800,
  "resolution": "720",
  "processing_time": 45.2
}

GET /api/v1/skill/balance

查询账户状态。

响应：

{
  "username": "user123"
}

GET /api/v1/skill/health

健康检查接口。

响应：

{
  "status": "healthy",
  "service": "在线视频离线保存工具",
  "version": "1.0.0"
}

错误码