Bilibili Subtitle Fetch

MCP server for fetching Bilibili video subtitles with language and format options.

Quick Start

1. Set required environment variables:

export BILIBILI_SESSDATA=your_sessdata
export BILIBILI_BILI_JCT=your_jct 
export BILIBILI_BUVID3=your_buvid3

2. Run the server with optional parameters:

scoop install uv
uvx bilibili-subtitle-fetch

Configuration

Environment Variables

• BILIBILI_SESSDATA, BILIBILI_BILI_JCT, BILIBILI_BUVID3 - Required Bilibili credentials
• BILIBILI_PREFERRED_LANG - Default subtitle language (default: zh-CN)
• BILIBILI_OUTPUT_FORMAT - Subtitle format (text/timestamped, default: text)

CLI Arguments

• --preferred-lang - Override default subtitle language
• --output-format - Override output format

MCP Tool Usage

{
  "tool_name": "get_bilibili_subtitle",
  "arguments": {
    "url": "bilibili_video_url",
    "preferred_lang": "optional_lang_code", 
    "output_format": "text|timestamped"
  }
}

Get Bilibili credentials