YouTube Video Info

Get video details and generate content summary.

Quick Start

/mk-youtube-get-info <URL> [browser]

Examples

# Basic usage (auto-detects cookies if needed)
/mk-youtube-get-info https://www.youtube.com/watch?v=dQw4w9WgXcQ

# Specify browser for cookie authentication
/mk-youtube-get-info https://www.youtube.com/watch?v=dQw4w9WgXcQ chrome

How it Works

1. Execute: {baseDir}/scripts/info.sh "<URL>"
2. Parse JSON to get video metadata
3. Try to get subtitles for summarization
4. Generate summary based on subtitle content
5. If no subtitles, display video info only

Output Format

{
  "video_id": "dQw4w9WgXcQ",
  "title": "Video Title",
  "url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
  "channel": "Channel Name",
  "channel_url": "https://www.youtube.com/channel/UCuAXFkgsw1L7xaCfnd5JJOw",
  "duration_string": "10:30",
  "view_count": 1234567,
  "upload_date": "20240101",
  "language": "en",
  "availability": "public",
  "description": "Video description (first 500 chars)",
  "has_subtitles": true,
  "subtitle_languages": ["en", "ja", "zh-Hant"],
  "has_auto_captions": true,
  "auto_caption_count": 157
}

Fields

Field	Description
video_id	YouTube video ID
title	Video title
url	Full video URL
channel	Channel name
channel_url	Channel URL
duration_string	Duration (e.g., "10:30")
view_count	Number of views
upload_date	Upload date (YYYYMMDD)
language	Primary language (ISO 639-1 code)
availability	Access level: public, unlisted, members_only, subscriber_only, needs_auth, premium_only, private
description	Video description (truncated to 500 chars)
has_subtitles	Whether manual subtitles exist
subtitle_languages	Array of available subtitle language codes
has_auto_captions	Whether auto-generated captions exist
auto_caption_count	Number of auto-generated caption languages

Centralized Metadata Store

This skill automatically saves video metadata to /tmp/monkey_knowledge/youtube/meta/{YYYYMMDD}__{video_id}.meta.json. This metadata can be accessed by downstream skills (caption, audio, transcribe, summary) to include video information in their outputs.

Content Summary

(Generated from subtitle analysis)

• Key point 1
• Key point 2
• ...

Notes

• Uses system yt-dlp/jq if available, otherwise auto-downloads on first run
• Cookie Fallback: If initial request fails, automatically retries with browser cookies (auto-detects Chrome, Firefox, Safari, Edge, Brave)
• Browser Parameter: Optionally specify chrome, firefox, safari, edge, or brave to use specific browser cookies

Next Step

After obtaining video info, determine the summarization path based on subtitle availability:

• If has_subtitles: true or has_auto_captions: true: Invoke /mk-youtube-get-caption to download subtitles
• If both are false: Invoke /mk-youtube-get-audio to download audio for transcription

To generate a complete summary, always follow the full pipeline — do NOT skip directly to summarization without first obtaining a transcript through one of the above paths.