explain

Explain code files, functions, classes, or concepts with structured sections.

Updated Mar 13, 2026
One-click install
npx skills add https://github.com/kirvin/copilot-cli-essentials --skill explain-kirvin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: explain
Source: https://github.com/kirvin/copilot-cli-essentials/tree/main/plugins/cpe/skills/explain
Command: npx skills add https://github.com/kirvin/copilot-cli-essentials --skill explain-kirvin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps developers and technical users gain a profound understanding of code files, functions, classes, or abstract concepts, enabling them to confidently modify and maintain them.

Core Features & Use Cases

  • Code Comprehension: Provides in-depth explanations of specific code segments, including their purpose, logic, and dependencies.
  • Concept Clarification: Breaks down complex technical concepts into understandable terms.
  • Use Case: When encountering an unfamiliar piece of legacy code, use this Skill to get a detailed explanation of its functionality, data flow, and potential pitfalls before making changes.

Quick Start

Use the explain skill to provide a deep explanation of the function 'calculateTotal' in the file 'src/utils/math.ts'.

Frequently Asked Questions about explain

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

FAQPage Schema
How do I understand unfamiliar code before modifying it?

To understand unfamiliar code, you need structured explanations covering purpose, data flow, dependencies, and gotchas. This Skill parses specific files, functions, or classes, tracing contextual dependencies to provide deep comprehension for confident code modification.

What is the best way to explain complex technical concepts and legacy code?

The best way to explain complex technical concepts and legacy code is to break them down into structured sections. This Skill clarifies abstract concepts and code logic by locating relevant documentation and structuring explanations into 'What it is' and 'How it works'.

How do I trace data flow and dependencies in a specific function?

Tracing data flow and dependencies in a specific function involves parsing the subject and locating relevant code. This Skill reads contextual dependencies and structures the output into 'Data flow' and 'Dependencies' sections for precise technical comprehension.

Can I get an explanation of code logic for a specific file path?

Yes, you can get an explanation of code logic for a specific file path. Use this Skill to target specific code segments like 'src/utils/math.ts', providing deep explanations of functionality, potential pitfalls, and how to change the code safely.

What are the limitations of using automated code explanation for maintenance?

Automated code explanation requires accurate parsing of the subject and its dependencies. While it structures explanations including 'Gotchas' and 'How to change it', users should manually verify traced contextual dependencies to ensure safe code modification and maintenance.