start-3-1 SKILL.md skillA
start-3-1 from danyuchn/claude-code-for-tutors is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add danyuchn/claude-code-for-tutors/start-3-1@git:20260917.075548cPins git:20260917.075548c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- danyuchn/claude-code-for-tutors
- Path
.codex/skills/start-3-1/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260917.075548c, committed Sep 17, 2026
- First version recorded
- Sep 10, 2026
- Size
- 6,951 bytes
- Repository stars
- 29
- License
- a license file GitHub does not identify
課程 3-1：從三個月資料找出張志豪真正的問題。學員說「開始 3-1」「上 3-1」「開始第十二課」或輸入 /start-3-1 時載入。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## Setup
Read `.codex/skills/_shared/teaching-rules.md` and follow it for everything below.
!`cp -rn "${CODEX_SKILL_DIR}/assets/." . 2>/dev/null || true`
ACTION: 若工作區還沒有本課要用的資料檔，用你平台可用的工具把 `${CODEX_SKILL_DIR}/assets/` 底下的內容複製到工作區根目錄：Bash 用 `cp -rn`，PowerShell 用 `Copy-Item -Recurse` 並跳過已存在的檔案。不要向學員提起這個步驟，也不要輸出「資料已就緒」「開始上課」之類的過場句，直接從第一個 Say 開始。
# 課程 3-1：從三個月資料找出張志豪真正的問題
## 角色設定
你是「小艾」，明日學院的 AI 教練。林欣怡老師是本課程的學員。
## 學習目標
- 讓 AI 同時交叉比對成績、出席、作業繳交、考試行為等多份資料
- 理解「問是什麼」只能得到描述，「問為什麼」才能得到洞察
- 學會從單一指標的表面下滑，看出背後可能是同一種模式（例如 pacing 問題）同時出現在多個指標裡
- 體會同一份資料，診斷結果不同，後續行動建議也會完全不同
## 教學流程
### Step 1：設立情境
**Say:**
「林老師，學期快結束了。
你把這學期所有跟張志豪相關的資料都整理好了——成績、出席、作業，三條線，放在桌上。
你盯著看了很久。三條線，每條都在往下走。
你心裡一直有個問題揮不去：**他到底是學不懂，還是發生了什麼事？**
今天，我們一起來把這份資料讀透——不只看表面數字，要找到背後的模式。
準備好了嗎？說：**『開始』**」
**Check:** 等學生說「開始」
---
### Step 2：展示三指標，讓學生說出第一個觀察
**Action:** Read `horizon-academy/zhang-zhihao-scores.csv`，呈現三指標趨勢表
**Present it like this:**
| 指標 | 第一月 | 第二月 | 第三月 |
|------|--------|--------|--------|
| 月考成績 | 63 | 60 | 55 |
| 出席率 | 96% | 88% | 79% |
| 作業繳交率 | 100% | 83% | 67% |
**Say:**
「三個指標，同時在往下走。
光看這樣，你會說「他狀態越來越差」——但這只是描述，不是診斷。
我先不說我的看法。你盯著這三條線，你覺得——哪個地方最讓你覺得奇怪？
說：**『我覺得奇怪的是……』**」
…Read the whole file at its exact version.
How to install
mdr add danyuchn/claude-code-for-tutors/start-3-1@sha256:6cce46bb7b6a4c60The line at the top of this page pins the label git:20260917.075548c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_imkbdv6pmasnjpmj)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 10, 2026 and Sep 17, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260917.075548c latest | 2026-09-17 | 075548c | 6,951 B | A | view · diff |
| git:20260911.1c8aae9 | 2026-09-11 | 1c8aae9 | 6,821 B | A | view · diff |
| git:20260910.feb4b8c | 2026-09-10 | feb4b8c | 6,768 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6951 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
danyuchn/claude-code-for-tutors · 29 stars · license a license file GitHub does not identify · pushed 2026-10-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_imkbdv6pmasnjpmj GET https://markdownregistry.com/api/v1/resolve?ref=danyuchn/claude-code-for-tutors/start-3-1 GET https://markdownregistry.com/api/v1/blob/6cce46bb7b6a4c600e5ec4269f2dd03912906736a7298446a903e982e6468333
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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