Use when user asks to extract structured data from a webpage like lists, tables, products, posts, or items with the same structure. This auto-generates JavaScript code and executes it to return parsed results.
Installs into .claude/skills of the current project.
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---
name: js_code
description: Use when user asks to extract structured data from a webpage like lists, tables, products, posts, or items with the same structure. This auto-generates JavaScript code and executes it to return parsed results.
---
# JS Code - Structured Data Extraction
## Overview
Automatically generates and executes JavaScript to extract structured data from webpages. **Best for extracting multiple items with the same structure.**
## When to Use
- Extract all products/prices from a page
- Get all posts/articles/listings
- Pull table data
- Extract repeated elements with same structure
## Available Actions
| Action | Description |
|--------|-------------|
| `skill_code` | Generate and execute JavaScript from functional requirements with iterative retry logic |
## How It Works
Call VibeSurf API with `skill_code` and a prompt describing what to extract. The system generates optimized JavaScript and returns parsed results.
## Best For
| Use Case | Why |
|----------|-----|
| All product prices | Repeated structure |
| All article titles | List extraction |
| Table data | Structured parsing |
| All links of a type | Pattern matching |
