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smithery.ai

bilibili-downloader

批量下载B站视频并提取音频MP3。支持单个视频、多P合集、UP主?

First seen Mar 10, 2026

Installation

$ npx skills add https://smithery.ai
View on skills.sh ↗ Website ↗

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Also in this package

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npx skills add https://smithery.ai
smithery-ai-cli 7.8K frontend-design 6.2K skill-creator 2.5K ck:ui-ux-pro-max 1.3K pdf 1.2K xlsx 966 pptx 894 docx 884 webapp-testing 1 web-design-reviewer 657

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Skill metadata

Parsed from SKILL.md frontmatter.

Declared agents claude-code

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 2,424 B
  • docs SUMMARY.md 256 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 19 installs

SKILL.md

Bilibili Downloader Skill

批量下载B站视频，提取音频MP3。

依赖

  • yt-dlp (pip install yt-dlp)
  • ffmpeg (已安装)

用法

Claude 会根据用户需求自动调用以下脚本：

1. 下载视频 → 提取音频 + 纯人声（推荐）

python ~/.claude/skills/bilibili-downloader/bili_download.py --url "BV链接" --audio-only --vocals

输出两份：原始MP3 + vocals/纯人声MP3（去背景音乐）

2. 下载多P合集 → 音频 + 纯人声

python ~/.claude/skills/bilibili-downloader/bili_download.py --url "BV链接" --audio-only --vocals --all-pages

3. 下载UP主全部投稿

python ~/.claude/skills/bilibili-downloader/bili_download.py --space "UP主UID" --audio-only --vocals

4. 只要音频不要人声分离

python ~/.claude/skills/bilibili-downloader/bili_download.py --url "BV链接" --audio-only

5. 只下载视频

python ~/.claude/skills/bilibili-downloader/bili_download.py --url "BV链接"

参数说明

参数 说明
--url B站视频链接（支持BV号、完整URL）
--space UP主UID，下载全部投稿
--output 输出目录，默认桌面 bilibili_downloads
--audio-only 只保留MP3音频，删除视频
--vocals 同时生成纯人声MP3（去背景音乐，存入 vocals/ 子目录）
--keep-video 提取音频同时保留视频文件
--all-pages 下载合集所有分P
--cookies 使用浏览器cookies（获取高清画质）

人声分离（去背景音乐）

# 单个文件
python ~/.claude/skills/bilibili-downloader/vocal_extract.py "input.mp3" -o ./vocals

# 批量处理整个目录
python ~/.claude/skills/bilibili-downloader/vocal_extract.py ~/Desktop/bilibili_downloads/ -o ~/Desktop/bilibili_downloads/vocals

使用 Meta 的 htdemucs 模型，AI 分离人声和背景音乐，输出纯人声 MP3。

工作流程

  1. 询问用户：下载范围、输出格式、存放路径
  2. 运行脚本批量下载
  3. ffmpeg 提取音频为 MP3
  4. 按需清理视频文件
  5. 汇报结果