bilibili-mcp-server
Bilibili MCP server enabling video search, comment management, danmaku, user info, dynamics, live streaming analysis, and more via 31 tools.
README
Bilibili MCP Server
B 站的 MCP 服务。提供视频搜索、评论管理、弹幕字幕、用户信息、动态专栏、扫码登录、直播截图视觉分析等功能,共 31 个工具。
工具列表
| 类别 | 工具 | 数量 |
|---|---|---|
| 评论 | bilibili_reply、bilibili_delete_comment、bilibili_like_comment |
3 |
| 搜索 | bilibili_search、bilibili_search_hot |
2 |
| 视频 | bilibili_video_info、bilibili_video_comments、bilibili_video_subtitle、bilibili_video_danmaku、bilibili_hot |
5 |
| 用户 | bilibili_user_info、bilibili_user_videos、bilibili_user_favorites、bilibili_user_follow、bilibili_user_unfollow、bilibili_user_followings、bilibili_user_followers |
7 |
| 内容 | bilibili_user_dynamics、bilibili_article_info、bilibili_user_articles |
3 |
| 消息 | bilibili_detect_replies、bilibili_notifications |
2 |
| 直播 | bilibili_live_info、bilibili_live_screenshot |
2 |
| 登录 | bilibili_login、bilibili_login_check |
2 |
| 系统 | bilibili_refresh_cookie |
1 |
| 下载 | bilibili_video_download、bilibili_article_download、bilibili_download_list |
3 |
| 弹幕 | bilibili_send_danmaku |
1 |
快速开始
环境要求
- Node.js 22+
- B 站账号(用于需要登录的操作)
- ffmpeg(仅视频下载工具需要;macOS:
brew install ffmpeg,Windows:choco install ffmpeg,Linux:apt install ffmpeg)
安装
# 直接运行
npx bilibili-mcp-server
# 或全局安装
npm install -g bilibili-mcp-server
bilibili-mcp-server
配置
支持环境变量或项目目录下的 .env 文件:
# 必填 - 从浏览器开发者工具 → Application → Cookies → bilibili.com 获取
export BILIBILI_SESSDATA=你的sessdata
export BILIBILI_BILI_JCT=你的bili_jct
export BILIBILI_DEDE_USER_ID=你的uid
# 可选 - Cookie 自动刷新
# 获取方式: bilibili.com → F12 → Console → 输入:
# console.log(localStorage.getItem('ac_time_value'))
export BILIBILI_REFRESH_TOKEN=你的refresh_token
# 可选 - 完整 Cookie(热搜等功能需要)
# export BILIBILI_FULL_COOKIE="buvid3=xxx; buvid4=xxx; _uuid=xxx; ..."
# 可选
export BILIBILI_AUTO_REFRESH=true
export BILIBILI_COOKIE_FILE=/path/to/cookie.json
export BILIBILI_DETECT_FILE=/path/to/detect.json
MCP 客户端配置
{
"mcpServers": {
"bilibili": {
"command": "npx",
"args": ["-y", "bilibili-mcp-server"],
"env": {
"BILIBILI_SESSDATA": "你的sessdata",
"BILIBILI_BILI_JCT": "你的bili_jct",
"BILIBILI_DEDE_USER_ID": "你的uid"
}
}
}
}
扫码登录
不想手动复制 Cookie 的话,可以调扫码登录:
- 调
bilibili_login获取二维码 - 手机 B 站 App 扫码
- 调
bilibili_login_check检测登录状态 - 登录成功自动保存 Cookie
工具说明
登录与认证
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_login |
生成扫码登录二维码 | - |
bilibili_login_check |
轮询扫码状态,登录成功自动保存 | loginKey, maxRetries? |
bilibili_refresh_cookie |
手动触发 Cookie 刷新 | - |
评论管理
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_reply |
发布评论或回复 | videoId, message, parentRpid? |
bilibili_delete_comment |
删除自己的评论 | videoId, rpid |
bilibili_like_comment |
点赞/取消赞 | videoId, rpid, action |
视频与搜索
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_search |
搜索视频 | keyword, order?, page?, duration? |
bilibili_video_info |
视频详情 | videoId |
bilibili_video_comments |
获取评论列表 | videoId, max? |
bilibili_video_subtitle |
获取字幕 | videoId, lang? |
bilibili_video_danmaku |
获取弹幕 | videoId, segment? |
bilibili_hot |
热门视频 | page?, max? |
bilibili_search_hot |
热搜关键词 | - |
用户
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_user_info |
用户信息 | uid |
bilibili_user_videos |
UP 主视频列表 | uid, max? |
bilibili_user_favorites |
收藏夹 | uid, folderId?, max? |
动态与专栏
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_user_dynamics |
UP 主最新动态 | uid, max? |
bilibili_article_info |
专栏文章详情 | cvid |
bilibili_user_articles |
UP 主专栏列表 | uid, max? |
关注管理
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_user_follow |
关注 UP 主 | uid |
bilibili_user_unfollow |
取消关注 | uid |
bilibili_user_followings |
关注列表 | uid, page?, pageSize? |
bilibili_user_followers |
粉丝列表 | uid, page?, pageSize? |
关注/取关操作会被 B 站风控监控,不建议短时间内大量操作。
弹幕
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_send_danmaku |
发送弹幕 | videoId, cid, progress, message, color?, mode? |
弹幕发送是高风控操作,建议每天不超过 5 条。
下载
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_video_download |
下载视频(需 ffmpeg) | videoId, cid?, quality?, outputDir? |
bilibili_article_download |
下载专栏为 Markdown | cvid, outputDir?, downloadImages? |
bilibili_download_list |
查看已下载列表 | outputDir? |
视频下载会自动下载 DASH 音视频并用 ffmpeg 合并为 mp4。默认保存到
./bilibili-downloads/。
消息通知
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_detect_replies |
检测新回复 | max? |
bilibili_notifications |
查看未读通知 | - |
直播
| 工具 | 功能 | 参数 |
|---|---|---|
bilibili_live_info |
查询直播间信息 | uid |
bilibili_live_screenshot |
截取直播间当前画面(视觉分析) | uid |
bilibili_live_screenshot会把关键帧截图作为图片返回给模型,让具备视觉能力的 AI 分析直播内容。如模型无视觉能力,仅返回文字元数据。
项目结构
src/
├── index.ts
├── env.ts
├── config.ts
├── api/
│ ├── http.ts
│ ├── bilibili.ts
│ ├── wbi.ts
│ ├── cookie.ts
│ ├── login.ts
│ └── danmaku.ts
├── tools/
│ ├── comment.ts
│ ├── video.ts
│ ├── user.ts
│ ├── content.ts
│ ├── message.ts
│ ├── login.ts
│ └── live.ts
└── types/
└── index.ts
开发
npm install
npm run dev # 开发模式
npm run build # 构建
npm test # 测试
许可证
MIT
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