hda

Analyzes historical evolution and structural logic of bounded domains including industries and technologies.

2|1|Updated Jan 31, 2026
One-click install
npx skills add https://github.com/zhuganglie/zhuganglie-skills --skill hda
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: hda
Source: https://github.com/zhuganglie/zhuganglie-skills/tree/main/skills/hda
Command: npx skills add https://github.com/zhuganglie/zhuganglie-skills --skill hda

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and examples (resource) components.

What problem does it solve?

This Skill analyzes the historical evolution and structural logic of a bounded industry, technology, institution, cultural form, business model, product category, or object, providing more than a timeline.

Core Features & Use Cases

  • Historical Evolution: Understand the phased development, paradigm-shifting turning points, and key actors in a subject's history.
  • Structural Logic: Uncover the underlying patterns of change and causal factors driving a subject's trajectory.
  • Use Case: When a user asks "How did the semiconductor industry evolve to its current state?", this Skill can provide a detailed analysis of its phases, critical inflection points, and the key players and forces that shaped its development.

Quick Start

Use the hda skill to analyze the historical evolution of the semiconductor industry.

Frequently Asked Questions about hda

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

FAQPage Schema
How do I analyze the historical evolution of a specific industry or technology?

To analyze historical evolution, this Skill examines a bounded domain to identify phased development, paradigm-shifting turning points, and key actors. It provides a structural analysis of how a subject changed over time rather than a simple timeline.

What is structural logic in historical domain analysis?

Structural logic in historical domain analysis uncovers the underlying patterns of change and causal factors driving a subject's trajectory. It identifies the forces that shaped development beyond basic chronological events.

Can I use this to understand how a business model or cultural form changed over time?

Yes, you can analyze the historical evolution of business models, cultural forms, product categories, or institutions. It identifies critical inflection points and the key players that shifted their developmental trajectory.

What's the best way to identify paradigm-shifting turning points in a technology's history?

The best way to identify paradigm-shifting turning points is analyzing the structural logic and historical patterns of the domain. This approach isolates phased evolution and causal factors to pinpoint exact trajectory changes.

Does this historical analysis approach work for understanding how a specific product category evolved?

Yes, this approach works for bounded objects and product categories by mapping their phased development and structural logic. It extracts underlying patterns of change to explain how the category reached its current state.

When should I not use a panoramic historical-structural analysis for domain research?

You should not use panoramic historical-structural analysis when you only need a simple chronological timeline or basic factual summary. It is designed for deep causal analysis of underlying patterns rather than lightweight historical overviews.