improve-codebase-architecture

Refactor tightly-coupled code modules into deep architectural components with clear interfaces.

Updated Apr 13, 2026

Search Tags:#architecture #refactoring #codebase #testability #modularity #engineering

Ready to run

npx skills add https://github.com/henrycashe26/my_skills --skill improve-codebase-architecture-henrycashe26

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: improve-codebase-architecture
Source: https://github.com/henrycashe26/my_skills/tree/main/coding/improve-codebase-architecture
Command: npx skills add https://github.com/henrycashe26/my_skills --skill improve-codebase-architecture-henrycashe26

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill addresses architectural friction where code is difficult to test, navigate, or maintain because logic is spread across too many shallow, tightly-coupled modules.

Core Features & Use Cases

Deepening Analysis: Identifies modules that lack leverage and locality, proposing refactors to consolidate behavior behind clear interfaces.
Interface Design: Uses parallel sub-agents to explore multiple architectural patterns for a single module, ensuring the best design is chosen.
Use Case: Use this skill when you have a complex feature that requires jumping between five different files to understand, and you want to refactor it into a single, deep module with a clean, testable interface.

Quick Start

Use the improve-codebase-architecture skill to analyze the current module structure and propose three refactoring candidates for the order processing system.

Frequently Asked Questions about improve-codebase-architecture

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

FAQPage Schema

How do I refactor shallow modules into deep modules for better testability?▼

To refactor shallow modules, you must identify tightly-coupled code lacking locality and consolidate its behavior behind clear, deep interfaces. This process transforms fragmented logic spread across multiple files into high-leverage architectural components that are significantly easier to test and maintain.

What is a deep module in software architecture?▼

A deep module is an architectural component with a complex internal implementation hidden behind a simple, minimal interface. This design provides high leverage and maintenance locality, allowing developers to interact with complex logic without navigating tightly-coupled shallow modules.

When do I need to refactor tightly-coupled code for modularity?▼

You need to refactor tightly-coupled code when architectural friction makes it difficult to test, navigate, or maintain your software. If understanding a single feature requires jumping between five different shallow files, refactoring for modularity and interface boundaries is required.

Can I use parallel sub-agents to explore architectural patterns for a single module?▼

Yes, parallel sub-agents can explore multiple architectural patterns for a single module simultaneously. This ensures the best interface design is chosen by evaluating different refactoring candidates before consolidating behavior into a deep, testable component.

Does improving codebase architecture require domain-specific vocabulary?▼

Yes, improving codebase architecture requires adherence to domain-specific vocabulary defined in project context files. This ensures that refactored modules, seams, and adapter management align with existing architectural principles and business logic.