Explain Code presents the user-scoped code in a concise format, favoring plain English and brief code snippets. It is designed for developers who need quick explanations of code without exhaustive details.
$ npx skills add https://github.com/sidkh/skills --skill explain-codeExplain Code transforms any code snippet into a readable, structured explanation formatted like a scannable blog post. It breaks down functionality into focused sections with plain-English prose and minimal code sketches, helping developers quickly grasp what code does without dense technical jargon. The skill matches your exact code scope and uses a consistent format—a title, TLDR summary, and topic-specific sections—making it ideal for code reviews, onboarding, or understanding unfamiliar logic. It simplifies code behavior when helpful while staying faithful to intent, and refuses to invent explanations beyond what the code actually does.
Install via npm and run the skill to generate explanations.
Quickly understand code functionality
Prepare concise documentation for code reviews
Summarize code snippets for educational purposes
$ npx skills add https://github.com/sidkh/skills --skill explain-codegit clone https://github.com/sidkh/skillsCopy the install command above and run it in your terminal.
Launch Claude Code, Cursor, or your preferred AI coding agent.
Use the prompt template or examples below to test the skill.
Adapt the skill to your specific use case and workflow.
Explain the following code snippet in simple terms. Focus on its purpose, key components, and how it works. Avoid deep technical jargon unless necessary. Here's the code: ```[CODE]```
**Code Explanation: User Authentication Check**
This snippet checks if a user is logged in before allowing access to a dashboard. Here's how it works:
### Purpose
Prevents unauthorized users from accessing protected pages in a web app.
### Key Components
- **`isLoggedIn`**: A boolean variable that tracks login status (true = logged in).
- **`checkAuth()`**: A function that verifies the user's session token.
- **`redirectToLogin()`**: Redirects users to the login page if they're not authenticated.
### How It Works
1. The code first checks `isLoggedIn`.
2. If `false`, it calls `checkAuth()` to validate the session.
3. If the session is invalid, it triggers `redirectToLogin()`.
### Example Flow
- **Logged-in User**: Proceeds to `/dashboard`.
- **Guest User**: Redirected to `/login?redirect=/dashboard`.
```javascript
function checkAccess() {
if (!isLoggedIn) {
checkAuth();
}
if (!isLoggedIn) redirectToLogin();
}
```Take a free 3-minute scan and get personalized AI skill recommendations.
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