code-explanation

Generate inline comments and documentation notes explaining code decisions.

3|4|Updated Mar 20, 2026
One-click install
npx skills add https://github.com/jamestorrevillas/dev-skills --skill code-explanation-jamestorrevillas
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: code-explanation
Source: https://github.com/jamestorrevillas/dev-skills/tree/main/.github/skills/code-explanation
Command: npx skills add https://github.com/jamestorrevillas/dev-skills --skill code-explanation-jamestorrevillas

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps engineers justify design decisions by producing clear, contextual comments and documentation that explain the WHY behind implementation choices, improving readability and knowledge transfer.

Core Features & Use Cases

  • Generate inline comments that explain non-obvious logic near the code.
  • Create function-level docstrings, module headers, and ADR-style notes to capture architecture decisions.
  • Provide PR description templates to communicate decisions and trade-offs during reviews.

Quick Start

Explain the rationale behind this function by adding concise inline comments and an architecture note.

Frequently Asked Questions about code-explanation

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

FAQPage Schema
How do I generate inline comments that explain the reasoning behind code decisions?

To generate inline comments that explain code decisions, you can use automated templates that produce contextual annotations and architecture notes near non-obvious logic. This clarifies the WHY behind implementation choices, improving readability and knowledge transfer.

What is the best way to document architecture decisions during a code review?

Documenting architecture decisions during a code review is best handled by generating ADR-style notes and PR description templates. These capture design trade-offs and communicate implementation rationale clearly to reviewers and onboarding engineers.

Can I automatically create function docstrings and module headers across different programming languages?

Yes, you can automatically create function docstrings and module headers across various languages and codebases. The process applies consistent patterns to capture contextual explanations and architecture decisions regardless of the specific programming language.

When do I need ADR-style notes for my codebase?

You need ADR-style notes when justifying design decisions that involve complex trade-offs, ensuring that the contextual rationale behind implementation choices is captured for future code reviews, architecture discussions, and team onboarding.

Does this approach to code explanation work for onboarding new engineers?

Yes, this code explanation approach works for onboarding by providing clear, contextual documentation that explains non-obvious logic. It generates module headers and inline comments that accelerate knowledge transfer for new engineers across languages.