Explain Code

by wasabeef

Explain Code is an AI Engineering skill for Claude Code, published by wasabeef in claude-code-cookbook.

1.1K stars111 forkson wasabeef/claude-code-cookbookAdded 2026/08/20Repository updated 2026/04/15

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claude-code

Install in seconds

Install Explain Code

Copy Explain Code into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/wasabeef/claude-code-cookbook/tree/main/plugins/en/skills/explain-code ~/.claude/skills/explain-code

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/wasabeef/claude-code-cookbook.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugins/en/skills/explain-code/SKILL.md in wasabeef/claude-code-cookbook
Installs to: ~/.claude/skills/explain-code
Collection: One of 25 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Explain Code does

Explain Code provides detailed explanations of code behavior, logic, patterns, performance issues, and security concerns. Use it when asked to explain this code or understand how a function, algorithm, or project works.

Explain Code is cataloged under AI Engineering on DirSkills. Explain Code comes from a repository tagged claude-code.

Documentation

README

Excerpt

Explain code behavior in detail

Explains how code works in detail.

Usage

# Show a file and ask for explanation
cat <file>
"Explain how this code works"

Basic Examples

# Understand Rust ownership
cat main.rs
"Explain the ownership and lifetimes in this Rust code"

# Explain an algorithm
grep -A 50 "quicksort" sort.rs
"How does this sorting work? What's its time complexity?"

# Explain design patterns
cat factory.rs
"What design pattern is this? What are the benefits?"

Collaboration with Claude

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Explain Code

What else does wasabeef publish alongside Explain Code?
Explain Code is one of 25 skills that DirSkills catalogs from wasabeef/claude-code-cookbook, the repository it ships in. Its siblings there include Analyze Dependencies, Analyze Performance and Check Fact. Each one is a separate skill with its own page in this directory, installs the same way Explain Code does, and is maintained by wasabeef in that same repository. The rest of the collection is listed on the wasabeef/claude-code-cookbook page.
How does Explain Code compare to other AI Engineering skills?
Explain Code ranks #1241 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Explain Code against them. Open each page to compare what they document and how they install.