ljg-rank

Decompose a domain into its root rank and independent generators.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Domains often appear chaotic; this Skill helps you identify the minimal independent generators that underpin a domain's observed phenomena and reconstruct them into a coherent explanation.

Core Features & Use Cases

  • Discover the root rank of a domain by surfacing independent generators
  • Test and validate explanations by recursive drilling and knock-out reasoning
  • Produce a clear world view of how phenomena map to generators, enabling robust predictions

Quick Start

Describe the domain you want to analyze and list representative phenomena to start identifying its root rank.

Frequently Asked Questions about ljg-rank

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

FAQPage Schema
How do I identify the minimal independent generators underlying a complex system?

By decomposing a domain into its root rank, you can reconstruct observed phenomena from independent generators. This process isolates the minimal generating set to clarify how patterns arise and ensures minimality and independence.

What is root rank decomposition and when do I need it for domain analysis?

Root rank decomposition is a method to uncover irreducible domain generators. You need it when a complex system appears chaotic and you must identify the minimal independent factors that explain observed phenomena and enable predictive validation.

How do I test and validate explanations for complex phenomena?

You test explanations by applying recursive drilling and knock-out reasoning to the identified generators. This validates whether the minimal generating set accurately reconstructs the observed phenomena through predictive validation and robustness checks.

Can I use root rank analysis for domains outside of science like economics or philosophy?

Yes, root rank analysis applies to science, philosophy, economics, and any complex system. It reveals the minimal generating set to clarify how patterns arise across diverse domains, enabling robust predictions and theory testing.

How do I start finding the root rank of a domain?

To start finding the root rank, describe the domain you want to analyze and list its representative phenomena. This input allows the decomposition process to surface independent generators and reconstruct the underlying patterns.

What are the limitations of using minimal generating sets for theory testing?

The limitation of using minimal generating sets is that the identified root rank must satisfy strict criteria for minimality and independence. Complex domains with tightly coupled variables may resist clean decomposition, requiring extensive robustness checks to validate predictions.