ljg-book

Extract a book's core question, baseline consensus, delta, and takeaway into an ASCII cognitive map.

6.8k|781|Updated Mar 8, 2026
One-click install
npx skills add https://github.com/lijigang/ljg-skills --skill ljg-book
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: ljg-book
Source: https://github.com/lijigang/ljg-skills/tree/main/skills/ljg-book
Command: npx skills add https://github.com/lijigang/ljg-skills --skill ljg-book

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

输入一本书,输出它在认知史里挪动的那一步。通过分解核心问题、共识基线、独特洞见(delta)、落点,以及一张 ASCII 参考系图,帮助读者把复杂的书籍结构化成可操作的认知地图。

Core Features & Use Cases

  • 识别作者真正回答的核心问题,并将它与基线共识对比,标注 delta 的类型(修正、倒转、换轴),输出清晰的落点与行囊。
  • 生成含有五件事的分析框架(问题、零点、位移、落点、行囊)以及一个 ASCII 参考系图,便于可视化对照与讨论。
  • 适用于教育研究、书评写作、课程设计等场景,帮助将阅读转化为结构化知识产出。

Quick Start

给定一本书的标题与作者,即可生成该书的拆书结构、五件事要点及 ASCII 地图的初步输出。

Frequently Asked Questions about ljg-book

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is book analysis using a cognitive map and how does it structure reading notes?▼

Book analysis using a cognitive map distills a book's core question, baseline consensus, unique insight (delta), and takeaway into a structured five-step framework. It converts complex reading into an actionable knowledge structure with an ASCII reference diagram for visual comparison.

How do I break down a book into its core cognitive move and delta?▼

To break down a book into its cognitive move and delta, you identify the author's core question, compare it against the baseline consensus, and categorize the unique insight as a modification, reversal, or axis shift. This yields clear takeaways and a structured cognitive map.

Can I use this structured book analysis framework for philosophy and business books?▼

Yes, this structured book analysis framework is applicable to philosophy, science, and business books. It supports a repeatable workflow to extract cognitive shifts and generate structured notes across diverse educational and research domains.

What is the best way to generate an ASCII cognitive map for book reviews?▼

The best way to generate an ASCII cognitive map for book reviews is using a structured five-step analysis that outputs org-mode format. By inputting a book title and author, it produces a visual ASCII reference frame for easy comparison and discussion.

Do I need any specific dependencies or components to generate structured book notes?▼

No specific dependencies or components are required to generate structured book notes. You simply provide a book title and author to initiate the analysis, which outputs the five-step framework and ASCII map without needing external libraries.

Why should I use a delta-based framework instead of standard book summaries for knowledge work?▼

A delta-based framework identifies the exact cognitive shift a book contributes rather than just summarizing content. By mapping the baseline consensus against the unique delta, it creates a repeatable, actionable reference system for advanced knowledge work.