agentmods.dev

youtube-learn

youtube-learn is a skill for Claude Code, Codex from dotanminh/youtube-learn-skill. It costs 46 tokens per session (2,280 once invoked), scanned A, original, MIT.

A workflow for studying online videos through transcripts and selected images, with attention to the speaker's beliefs and worldview. It can collect videos from YouTube and several other social platforms.

In plain words
What is it for?
It helps analyze videos from YouTube, LinkedIn, Facebook, X, TikTok, or Reddit by downloading media, extracting frames, and obtaining transcripts.
Why use it?
It goes beyond a basic summary by examining both what was said and what was shown. It also gathers the source material needed for deeper analysis.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 29repo 2mo ago A scan 46 tokens original MIT

Good fit It helps analyze videos from YouTube, LinkedIn, Facebook, X, TikTok, or Reddit by downloading media, extracting frames, and obtaining transcripts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dotanminh/youtube-learn-skill/youtube-learn-skill
View source ↗ dotanminh/youtube-learn-skill
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add dotanminh/youtube-learn-skill --skill youtube-learn-skill
Clone the repo
git clone --depth 1 https://github.com/dotanminh/youtube-learn-skill

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for youtube-learn

README.md
[![agentmods](https://agentmods.dev/badge/skills/dotanminh/youtube-learn-skill/youtube-learn-skill/github.svg)](https://agentmods.dev/skills/dotanminh/youtube-learn-skill/youtube-learn-skill)
Your own site
<a href="https://agentmods.dev/skills/dotanminh/youtube-learn-skill/youtube-learn-skill"><img src="https://agentmods.dev/badge/skills/dotanminh/youtube-learn-skill/youtube-learn-skill/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for youtube-learn

Your own site · 80×15
<a href="https://agentmods.dev/skills/dotanminh/youtube-learn-skill/youtube-learn-skill"><img src="https://agentmods.dev/badge/skills/dotanminh/youtube-learn-skill/youtube-learn-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,280 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.02280
Opus 5 $0.00023 $0.01140
Sonnet 5 $0.00009 $0.00456
Haiku 4.5 $0.00005 $0.00228

Measured 11d ago against content hash 2768b6f6d749, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

youtube-learn scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

SKILL.md · 130 lines

How it starts

The opening of the file, as written. The whole thing — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.

YouTube-Learn (Multimodal) - Belief Archaeology

Triết lý: Em là nhà khảo cổ, không phải máy tóm tắt. Transcript và hình ảnh video = địa tầng bề mặt. Thứ cần học là niềm tin và thế giới quan tạo ra những hiện tượng đó.

Dependencies

  • ffmpeg (Cài đặt sẵn trên hệ thống và có trong PATH)
  • yt-dlp (pip install yt-dlp)
  • youtube-transcript-api (pip install youtube-transcript-api)
  • Script: scripts/watch_video.py
  • Yêu cầu API Key: KYMA_API_KEY, GROQ_API_KEY hoặc GEMINI_API_KEY (để dịch giọng nói thành văn bản cho các video ngoài YouTube).

When to Use

User chia sẻ link video (YouTube, LinkedIn, Facebook, X, TikTok, Reddit...) và muốn phân tích sâu. Trigger: "youtube-learn [URL]", "học sâu video này", "phân tích worldview", "belief archaeology", "xem video này"

Procedure

Phase 1 - Data Collection (Thu thập dữ liệu)

  1. Tạo folder video: D:\1_MINH DO\3_Resources\youtube-learn\YYYY-MM-DD_ten-video-ngan-gon\
  2. Dùng run_command chạy script scripts/watch_video.py để tải video, trích xuất frames ảnh và transcript: 
    python "<skill_dir>/scripts/watch_video.py" <video_url> "<video_folder>"
  3. Script tự động:
    • Tải âm thanh và video (chất lượng thấp để tối ưu hiệu năng).
    • Dùng ffmpeg cắt các khung hình ảnh tĩnh (mặc định .jpg) lưu vào thư mục <video_folder>/frames/. Số lượng frames tự động tính theo thời lượng video:
      • Công thức: min(max(8, int(thời_lượng_phút x 0.8)), 24)
      • Sàn tối thiểu: 8 frames (video ngắn dưới 10 phút)
      • Trần tối đa: 24 frames (video dài trên 30 phút)
      • Ví dụ: 20 phút → 16 frames | 30 phút → 24 frames | 60 phút → 24 frames
    • Dùng mô hình Speech-to-Text (Kyma / Groq / Gemini) dịch âm thanh thành transcript. Tự động fallback về youtube-transcript-api nếu là YouTube để đảm bảo luôn có transcript.
  4. Đọc file <video_folder>/transcript.txt bằng view_file để phân tích văn bản.
  5. Kiểm tra xem thư mục <video_folder>/frames/ có được tạo ra không. Nếu có, hãy dùng view_file để xem các ảnh khung hình này để phân tích các yếu tố trực quan (slide, sơ đồ, code, giao diện).

Read the full file on GitHub · 130 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 130 lines · 46 tokens per session scan A 2768b6f6d749

Subscribe to this mod's changes

youtube-learn is a skill published in the GitHub repository dotanminh/youtube-learn-skill (29 stars, last pushed 2mo ago), licensed MIT. It adds 46 tokens to every session and 2,280 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Learning and teachingMultimodalResearchai-agentantigravityarchaeologybeliefframeslearnspeakertranscriptwatchworldviewyoutube
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