arch-principles

Explain core software architecture principles for scalable, maintainable systems.

1|Updated Dec 22, 2025
One-click install
npx skills add https://github.com/CybLow/pypaginate --skill arch-principles
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: arch-principles
Source: https://github.com/CybLow/pypaginate/tree/main/.opencode/skills/arch-principles
Command: npx skills add https://github.com/CybLow/pypaginate --skill arch-principles

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Architects and engineers need consistent, battle-tested guidance to design systems that are scalable, maintainable, and resilient across teams.

Core Features & Use Cases

  • Layered Architecture: Organize code into distinct layers with clear responsibilities to reduce cross-cutting dependencies.
  • Dependency Inversion & Injection: Invert dependencies to allow interchangeable implementations and easier testing.
  • Separation of Concerns: Ensure modules have single responsibilities to improve maintainability.
  • Error Handling & Observability: Establish consistent error hierarchies, health checks, and logging for operability.
  • Configuration & API Design: Centralize configuration and define stable, well-documented public interfaces.
  • Async Patterns & Module Guidance: Promote safe async usage and coherent module organization across backends.

Quick Start

Apply these principles to your project by auditing the codebase for layering, dependencies, and injection points, then refactor to align with the guidelines.

Frequently Asked Questions about arch-principles

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

FAQPage Schema
What are the core principles for building scalable and maintainable software architecture?

Core software architecture principles include layered architecture, dependency inversion, and separation of concerns. Applying these principles organizes code into distinct layers, reduces cross-cutting dependencies, and improves system maintainability across teams.

How do I audit my codebase for layering and dependency injection issues?

Audit your codebase by reviewing module organization for clear layering, checking dependency rules, and identifying injection points. Refactor modules to align with separation of concerns and ensure interchangeable implementations for easier testing.

How does dependency inversion improve error handling and observability?

Dependency inversion improves error handling by allowing interchangeable implementations, making it easier to establish consistent error hierarchies. This approach supports centralized health checks and logging, enhancing overall system observability.

What is the best way to centralize configuration and design stable APIs in a backend system?

The best way to centralize configuration and design stable APIs is to enforce strict separation of concerns. Define well-documented public interfaces and centralize config management to ensure consistent behavior across backend modules.

When do I need a structured decision framework for architectural reviews?

You need a structured decision framework for architectural reviews when onboarding new engineers or auditing codebases. It provides consistent guidance for layering, async patterns, and error handling to ensure systems remain scalable and resilient.

Does this architecture guidance support safe async patterns and feature flags?

Yes, this architecture guidance supports safe async patterns and feature flags. It promotes coherent module organization and safe async usage across backends, ensuring resilient and maintainable system operations.