菜单
Fetch recent YouTube videos from the Metric Academy channel, update the video registry (_meta/youtube_channel.md), add video + notes links to math/*.qmd homework pages, and optionally commit.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Use when a work session is ending - the user says "wrap up", "let's stop here", "commit this", or a lecture/practical was just delivered and its materials need to be linked and logged.
Use when compiling or verifying any Beamer/LaTeX deck (.tex) in this repo - after editing a deck, before committing one, or when a PDF looks wrong (blank Outline frame, stale page counts like 8/7, clipped or missing content). Runs the full compile -> verify -> clean -> review loop.
Use when a slide deck needs generated figures (matplotlib PDFs), when creating or editing a figure script under ml/**/py_src/, or when replacing a hand-drawn TikZ sketch or third-party image with a real generated figure.
Use when creating, building, drafting, editing, or reviewing a Beamer / LaTeX slide deck (.tex) in this repo, especially under ml/. Loads the instructor's slide-design conventions - deck structure, color palette, figures, tone, math/code depth, and the new-deck workflow - so every deck comes out consistent. The full guide is ml/SLIDE_STYLE.md (single source of truth).
Use when creating, building, drafting, editing, or reviewing a Beamer / LaTeX slide deck (.tex) in this repo, especially under ml/. Loads the instructor's slide-design conventions - deck structure, color palette, figures, tone, math/code depth, and the new-deck workflow - so every deck comes out consistent. The full guide is ml/SLIDE_STYLE.md (single source of truth).
Use when the user wants to create, build, generate, or populate a Google Form or quiz - especially from existing questions, a CSV, a spreadsheet, or a question bank - or says things like "turn these into a Google Form", "make a quiz form", "Google Forms from CSV", or wants an auto-graded quiz with answer keys, points, and per-answer feedback. Also use when adding many questions by clicking through the Google Forms UI would be slow or error-prone. Covers multiple-choice quizzes, sections, and bilingual forms.
| name | update-youtube |
| description | Fetch recent YouTube videos from the Metric Academy channel, update the video registry (_meta/youtube_channel.md), add video + notes links to math/*.qmd homework pages, and optionally commit. |
| allowed-tools | ["Bash","Read","Edit","Write","Glob","Grep","WebFetch"] |
| user-invocable | true |
Fetches recent videos from the Metric Academy YouTube channel and updates all relevant files in the repo.
| File | Purpose |
|---|---|
_meta/youtube_channel.md | Master registry of all videos (178+ entries) |
math/2X_stat_*.qmd | Homework pages with video/slide/notes links |
math/Lectures/stat/*_notes.pdf | Lecture notes PDFs (add links where they exist) |
UC5BavugdnUkti3Es7-deZDghttps://www.youtube.com/feeds/videos.xml?channel_id=UC5BavugdnUkti3Es7-deZDgUse WebFetch on the RSS feed URL:
https://www.youtube.com/feeds/videos.xml?channel_id=UC5BavugdnUkti3Es7-deZDg
Extract from each entry: title, video ID (from yt:videoId), published date, URL.
Read _meta/youtube_channel.md and find the Last scraped date. Identify
videos published after that date. These are the new ones to add.
Also check for videos that exist in the feed but are missing from the registry (may have been uploaded just before the last scrape).
Categorize each new video:
In _meta/youtube_channel.md:
Last scraped date to todayTotal Videos count— as placeholderThe math homework files follow this pattern for resources:
## Դasakhosuration (Armenian for "Lecture")
- [📺 Դ - Topic](https://youtu.be/VIDEO_ID)
- [🎞️ Ս - NN stat](Lectures/stat/NN_stat.pdf), [📝 Notes](Lectures/stat/NN_stat_notes.pdf)
## Գdelays (Armenian for "Practical")
- [🛠️📺 Գ NN - Topic](https://youtu.be/VIDEO_ID)
| Slide deck | Homework .qmd |
|---|---|
| 01-02 stat | 21_stat_fundamentals.qmd |
| 03-04 stat | 22_stat_estimators.qmd |
| 05-06 stat | 23_stat_mle_map.qmd |
| 07-08 stat | 24_stat_confidence_intervals.qmd |
| 09-10 stat | 25_stat_hypothesis_testing.qmd |
ls math/Lectures/stat/*_notes.pdf
For each slide PDF linked in a .qmd, if a corresponding _notes.pdf
exists and isn't already linked, add it inline:
- [🎞️ Slides - NN](Lectures/stat/NN_stat.pdf), [📝 Notes](Lectures/stat/NN_stat_notes.pdf)
Show the user:
pytubefix library via python/mini_projects/youtube_playlist/youtube_info.py