Bilibili Youtube Watcher

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha a79d9cd3663a · 15 Oct 2026Report an issue or request a re-scan

• PublisherInternLM GitHub organizationOwner of the repository this skill is read from
• Source folderInternLM/WildClawBench/skills/5/bilibili-youtube-watcherThe exact folder we audited
• LicenceMITAs the repository states it
• Commit pinned for this verdicta79d9cd3663aA new audit runs when the source changes
• Repository statusNot archivedLast push 27 days ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Fetch and read transcripts from YouTube and Bilibili videos. Use when you need to summarize a video, answer questions about its content, or extract information from it.

---
name: video-watcher
description: Fetch and read transcripts from YouTube and Bilibili videos. Use when you need to summarize a video, answer questions about its content, or extract information from it.
author: adapted from youtube-watcher
version: 1.1.0
triggers:
  - "watch video"
  - "summarize video"
  - "video transcript"
  - "youtube summary"
  - "bilibili summary"
  - "analyze video"
metadata: {"clawdbot":{"emoji":"📺","requires":{"bins":["yt-dlp"]},"install":[{"id":"brew","kind":"brew","formula":"yt-dlp","bins":["yt-dlp"],"label":"Install yt-dlp (brew)"},{"id":"pip","kind":"pip","package":"yt-dlp","bins":["yt-dlp"],"label":"Install yt-dlp (pip)"}]}}
---

# Video Watcher

Fetch transcripts from **YouTube** and **Bilibili** videos to enable summarization, QA, and content extraction.

## Supported Platforms

- ✅ **YouTube** (youtube.com, youtu.be)
- ✅ **Bilibili** (bilibili.com, b23.tv)

## Usage

### Get Transcript (Auto-detect Platform)

```bash
python3 {baseDir}/scripts/get_transcript.py "VIDEO_URL"
```

### Specify Language

```bash
python3 {baseDir}/scripts/get_transcript.py "VIDEO_URL" --lang zh-CN
```

## Examples

### YouTube Video
```bash
python3 {baseDir}/scripts/get_transcript.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
```

### Bilibili Video
```bash
python3 {baseDir}/scripts/get_transcript.py "https://www.bilibili.com/video/BV1xx411c7mD"
```

### With Custom Language
```bash
# Get English subtitles for a Bilibili video
python3 {baseDir}/scripts/get_transcript.py "https://bilibili.com/video/..." --lang en

# Get Chinese subtitles for a YouTube video
python3 {baseDir}/scripts/get_transcript.py "https://youtube.com/watch?v=..." --lang zh-CN
```

## Default Languages

| Platform | Default Language |
|----------|-----------------|
| YouTube  | `en` (English)  |
| Bilibili | `zh-CN` (Chinese) |

## Common Language Codes

- `en` - English
- `zh-CN` - Simplified Chinese (简体中文)
- `zh-TW` - Traditional Chinese (繁體中文)
- `ja` - Japanese
- `ko` - Korean
- `es` - Spanish
- `fr` - French
- `de` - German

## Notes

- Requires `yt-dlp` to be installed and available in PATH
- Works with videos that have closed captions (CC) or auto-generated subtitles
- Automatically detects platform from URL
- If no subtitles available, the script will fail with an error message
- yt-dlp natively supports both YouTube and Bilibili

Excerpt, first 2,363 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

1. 2026-10-15
   ✓SAFE B 89 / 100

   first audit · source a79d9cd3663a

Questions about Bilibili Youtube Watcher

• github.com/InternLM/WildClawBench/tree/main/skills/5/bilibili-yo — the audited source at commit a79d9cd3663a and every finding aboveObserved · 15 Oct 2026

Spotted something wrong? Report a correction · Methodology