code-why

Analyze code structure to explain implementation rationale and trade-offs.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/FScoward/senju --skill code-why
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: code-why
Source: https://github.com/FScoward/senju/tree/main/skills/code-why
Command: npx skills add https://github.com/FScoward/senju --skill code-why

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps engineers articulate the reasoning behind their code implementations, ensuring that each change is thoroughly justified and understandable.

Core Features & Use Cases

  • Explain decision points: Clarifies why specific algorithms, data structures, or approaches are chosen during coding.
  • Audit code rationale: Helps review and document the reasons behind architectural or complex implementation choices.
  • Use Case: When refactoring or implementing new features, generate comprehensive explanations of the reasoning to facilitate team understanding and maintenance.

Quick Start

Command the AI to analyze your code changes and produce detailed explanations of the underlying decisions and trade-offs.

Frequently Asked Questions about code-why

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

FAQPage Schema
How do I document the rationale behind my code and design decisions?

To document code rationale, you can use this Skill to analyze your implementation choices and generate natural language explanations detailing why specific algorithms or data structures were selected over alternatives.

What is the best way to explain code reasoning for a software design review?

Explaining code reasoning for a software design review involves decomposing your implementation into logical arguments. This Skill audits your code structure to clarify the trade-offs and architectural choices made during development.

Can I generate explanations for code refactoring decisions to share with my team?

Yes, you can generate explanations for code refactoring decisions to facilitate team knowledge transfer. It helps articulate the reasoning behind complex implementation changes, ensuring teammates understand the maintenance context.

How does analyzing code structure help explain implementation trade-offs?

Analyzing code structure to explain implementation trade-offs works by examining the key components and breaking down the logic into natural language. This clarifies why particular solutions were chosen during the development process.

Do I need any specific dependencies to analyze code rationale and decision points?

No specific dependencies are required to analyze code rationale and decision points. You simply command the AI to evaluate your code changes, and it will produce detailed justifications for your software design decisions.

When should I not use automated tools to explain my code decisions?

You should avoid relying on automated rationale explanations when dealing with highly sensitive or undocumented legacy logic, as the tool focuses on articulating explicit design decisions rather than reverse-engineering missing historical context.