media-downloader
智能媒体下载器。根据用户描述自动搜索和下载图片、视频片段，支持视频自动剪辑。 Smart media downloader. Automatically search and download images/video clips based on user description, with auto-trimming support. 触发方式 Triggers: "下载图片", "找视频", "download media", "download images", "find video", "/media"
Full skill instructions
只需告诉我你想要什么，我就会帮你找到并下载相关的图片和视频！
Just tell me what you want, and I'll find and download relevant images and videos for you!
| 你说... / You say... | 我会... / I will... |
|---|---|
| "下载一些可爱的猫咪图片" | 搜索并下载 5 张猫咪图片 |
| "Download sunset photos" | Search and download sunset images |
| "找一段海浪的视频，15秒左右" | 下载一段 15 秒的海浪视频 |
| "Get me a 30-second cooking video" | Download a trimmed cooking clip |
| "下载这个 YouTube 视频的 1:30-2:00" | 下载并自动剪辑指定片段 |
在终端运行以下命令检查状态：
python ~/.claude/skills/media-downloader/media_cli.py status
如果显示 yt-dlp 或 ffmpeg 未安装，请运行：
# 安装 Python 依赖
pip install requests yt-dlp
# 安装视频处理工具 (macOS)
brew install ffmpeg
💡 为什么需要 API 密钥？
图片和视频素材来自 Pexels、Pixabay 等专业图库网站。这些网站提供免费的高质量素材，但需要注册账号获取一个"通行证"（API Key）才能使用他们的搜索服务。
好消息是：注册完全免费，而且这些素材可以免费商用！
将获取到的密钥添加到你的终端配置文件中。
macOS / Linux 用户，编辑 ~/.zshrc 或 ~/.bashrc：
# Media Downloader API Keys
export PEXELS_API_KEY="你的Pexels密钥"
export PIXABAY_API_KEY="你的Pixabay密钥"
export UNSPLASH_ACCESS_KEY="你的Unsplash密钥" # 可选
保存后运行 source ~/.zshrc 使配置生效。
python ~/.claude/skills/media-downloader/media_cli.py status
看到绿色 ✅ 就说明配置成功了！
"帮我下载 5 张星空的图片"
"Download 10 coffee shop photos"
"找一些适合做壁纸的风景图"
"下载一段城市夜景的视频，30秒以内"
"Find me a 15-second ocean wave video"
"找一些适合做背景的自然风光视频"
"下载这个视频：https://youtube.com/watch?v=xxx"
"下载这个 YouTube 视频的第 2 分钟到第 3 分钟"
"只下载这个视频的音频"
所有文件默认保存在：
~/.claude/skills/media-downloader/downloads/
A: 请确认已配置 API Key。运行 status 命令检查配置状态。
A: YouTube 下载不需要 API Key，但需要安装 yt-dlp。运行 pip install yt-dlp 安装。
A: 需要安装 ffmpeg。macOS 用户运行 brew install ffmpeg。
A: Pexels、Pixabay、Unsplash 的素材都可以免费商用，无需署名（但署名是一种礼貌）。
供高级用户直接使用命令行：
# 检查配置状态
media_cli.py status
# 下载图片
media_cli.py image "关键词" -n 数量 -o 输出目录
# 下载视频素材
media_cli.py video "关键词" -d 最大时长 -n 数量
# 下载 YouTube 视频
media_cli.py youtube "URL" --start 开始秒数 --end 结束秒数
# 搜索媒体（不下载）
media_cli.py search "关键词" --type image/video/all
# 剪辑本地视频
media_cli.py trim 输入文件 --start 开始 --end 结束
| 来源 Source | 类型 Type | 特点 Features |
|---|---|---|
| Pexels | 图片 + 视频 | 高质量，更新快 |
| Pixabay | 图片 + 视频 | 数量多，种类全 |
| Unsplash | 图片 | 艺术感强，适合壁纸 |
| YouTube | 视频 | 内容丰富，支持剪辑 |
🎬 开始使用吧！直接告诉我你想要什么图片或视频！
🎬 Start using! Just tell me what images or videos you want!
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