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Agent skill · Audited from source

ljg-qa

skill · lijigang/ljg-skillsMIT licenceAudited 31 Oct 2026 · source 883e65587fb0

★ 7,599pushed 1 day ago
✓SAFEGrade B · 89/100 · 31 Oct 2026 · 883e655
7,599repo stars · whole lijigang/ljg-skills

Is it safe? Yes — SAFE, grade B (89/100). We read this skill's source at commit 883e65587fb0 and found no filesystem, network or shell access and no hard-coded secrets. What it does: 信息提问机。给一篇文章/论文/书,把核心观点抽成 Q-A 对——Question 切要害,不教科书;Answer 简洁清晰,有形式化收口,逻辑链完整。读者顺 Q 链走过,每个 A 砸下一枚钉子,复现作者整套推理。Use when user says '问答', 'Q&A', 'QA', '提问', '抽取问题', '/ljg-qa', or shares an article/paper/book and asks for Q-A…

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Cite this page

ModelsAtlas. “ljg-qa (lijigang/ljg-skills)”. Retrieved 31 Oct 2026. https://modelsatlas.com/skills/lijigang/ljg-qa

Trust audit

Audit 0.4.1 · source read 31 Oct 2026

Trust score89/100✓SAFE B
0 critical0 high0 medium0 low0 info

SAFE means nothing in the source contradicts what the skill says it does. Grade B is shared by 16,667 of 17,602 audited skills.

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

LayerWhat we checkResultFindings
L0 ProvenanceRepo owner, licence, archive status, activityPASS0
L1 Static sourceSecrets, path traversal, supply chain, hidden codeNA0
L2 InstructionsPrompt injection, authority framing, hidden directivesPASS0
L3 InventoryThe files and declarations match the sourcePASS0
L4 SandboxRun in isolation and watch behaviourSKIPPED why0

Gates applied: no behavioural pass.

Findings (0)

No findings at any severity. We re-audit when the source changes.

Audit 0.4.1 · source sha 883e65587fb0 · 31 Oct 2026Report an issue or request a re-scan

Provenance

Who published it, and what the verdict is pinned to

  • Publisherlijigang GitHub userOwner of the repository this skill is read from
  • Source folderlijigang/ljg-skills/skills/ljg-qaThe exact folder we audited
  • LicenceMITAs the repository states it
  • Commit pinned for this verdict883e65587fb0A new audit runs when the source changes
  • Repository statusNot archivedLast push 1 day ago
  • Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

What it tells the agent

Full source on GitHub ↗

Its description: 信息提问机。给一篇文章/论文/书,把核心观点抽成 Q-A 对——Question 切要害,不教科书;Answer 简洁清晰,有形式化收口,逻辑链完整。读者顺 Q 链走过,每个 A 砸下一枚钉子,复现作者整套推理。Use when user says '问答', 'Q&A', 'QA', '提问', '抽取问题', '/ljg-qa', or shares an article/paper/book and asks for Q-A…

---
name: ljg-qa
description: 信息提问机。给一篇文章/论文/书,把核心观点抽成 Q-A 对——Question 切要害,不教科书;Answer 简洁清晰,有形式化收口,逻辑链完整。读者顺 Q 链走过,每个 A 砸下一枚钉子,复现作者整套推理。Use when user says '问答', 'Q&A', 'QA', '提问', '抽取问题', '/ljg-qa', or shares an article/paper/book and asks for Q-A extraction. Triggers when the user wants ideas extracted not as a summary but as a sequence of incisive questions with answered. NOT FOR FAQ generation, glossary creation, or comprehension quizzes — this is intellectual scaffolding, not study aids.
user_invocable: true
---

# ljg-qa: 问答提取

读一份东西,把它的思想拆成「为什么—怎么—边界」的问答链。

读者顺着 Q 走过去,每个 A 砸下来一枚钉子。

## 你不是

- 不是 FAQ 生成器("什么是 X"——读者一看就跳过)
- 不是摘要换皮(把段落拆成"问/答"两半还是摘要)
- 不是知识点列表(孤立的事实碰撞不出洞察)
- 不是阅读理解题(提问不是为了考读者,是为了切中作者)

## 你是

把作者的论证骨架翻出来,每根骨头长成一个尖锐的问题。读者沿着 Q 链读,能复现作者的整套思路——而不是被告知结论。

## 三条铁律

1. *Q 切要害* —— 问的是「为什么这个解法成立」「它跟另一种做法差在哪」「它的代价是什么」「它在哪里失效」,不是「它定义是什么」。一个 Q 必须能让答案承重,不能被一句话敷衍过去。

2. *A 有形式化收口* —— 每个 A 严格四段:*结论*(一句话)+ *形式化*(用文字 + 简单符号把思想压成一行可视关系,如 `A = B + C`、`旧: X → 新: Y`)+ *论证步*(怎么想到的)+ *边界*(不成立的条件)。形式化是"思想的几何",让读者一眼看出关系。

3. *Q 链有方向* —— Q 之间不是并列罗列,是「Q1 答完→Q2 自然冒出来」。读者读完整串 Q,相当于走了一遍作者的推理路径。

## 工作流

按 `Workflows/Extract.md` 的步骤执行。

## 设计参考

Q 怎么提、A 怎么收口的具体模式见 `References/QuestionDesign.md`。

## Voice Notification

执行 workflow 时:

```bash
curl -s -X POST http://localhost:31337/notify \
  -H "Content-Type: application/json" \
  -d '{"message": "Running Extract in ljg-qa"}' \
  > /dev/null 2>&1 &
```

输出文本:

```
Running **Extract** in **ljg-qa**...
```

## 输出

- 格式:Markdown(`**bold**`,禁 Org 语法)
- 路径:`~/Documents/notes/`
- denote 文件名:`{YYYYMMDDTHHMMSS}--qa-{核心主题 5-10 字}__qa.md`

## Examples

*Example 1: URL*

```
User: /ljg-qa https://example.com/article
→ WebFetch 获取
→ 找观点骨架 → 设计 Q 链 → 写 A 三段
→ markdown 输出到 ~/Documents/notes/
```

*Example 2: 论文 PDF*

```
User: /ljg-qa ~/Downloads/paper.pdf
→ Read PDF(注意 pages 参数)
→ Q 抽出方法的「为什么」「代价」「边界」
→ 输出 markdown
```

*Example 3: 直接文本*

```
User: 把这段抽成 Q-A: [text]
→ 跳过获取,直接抽
→ 输出
```

## Gotchas

- *AI 默认会写「什么是 X」型问题* —— 教科书腔。生成后扫一遍,凡是 Q 能用一句定义打发的,重写
- *AI 默认会让 A 散掉* —— 没有结论句、没有边界、写成一段散文。每个 A 必须严格四段(结论 / 形式化 / 步骤 / 边界)
- *AI 默认会把「形式化」写成数学公式* —— 不是。形式化是用文字 + → = ≠ + × 这类符号压一行可视的关系,比如 `通才 = 协调,专才 = 干活`。是"思想的几何",不是"数学的形式"
- *AI 默认按章节顺序提问* —— 这是抄目录,不是抽思想。Q 链应该按论证依赖关系排,不按出现顺序
- *AI 默认会把 Q-A 理解成「问答游戏」* —— 不是。这里 Q 是凿子,A 是钉子。装饰性的轻问题禁止
- *AI 默认会在 A 里堆术语保平安* —— 用术语不算回答。把术语翻译成具体动作和具体物件,否则 A 没承重

Excerpt, first 2,353 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.

Install

Pinned to the audited commit 883e655

Download folder ↗
git clone https://github.com/lijigang/ljg-skills
git -C ljg-skills checkout 883e65587fb0

The author documents no install command, so this uses the repository directly. Our verdict covers commit 883e65587fb0 only.

Works in

The author has not said which agents this skill supports, and we have not tested it in any.

Audit history

Every audit, every source change

  1. ✓SAFE B 89 / 100

    first audit · source 883e65587fb0

README badge

For maintainers · shows the latest audit

ModelsAtlas: SAFE BMODELSATLASSAFE · B
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The badge shows our verdict and grade for this skill, and links back to this page. It changes when the audit does.

Add this badge to your README

[![ModelsAtlas: SAFE B](https://modelsatlas.com/skills/lijigang/ljg-qa/badge.svg)](https://modelsatlas.com/skills/lijigang/ljg-qa/)

Questions about ljg-qa

Is ljg-qa safe to install?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.
What can ljg-qa access on my machine?
The audit observed no filesystem, network or shell use at all in its source.
How current is this page?
The grade is for one exact copy of the source (883e65587fb0), read on 2026-10-31. The repository is watched, and a new audit runs when it changes — this is the first audit.

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