libtransform Skill

When to Use

• Converting PDF documents to HTML
• Extracting content from scanned documents
• Processing documents with LLM vision models
• Building document transformation pipelines

Key Concepts

pdfToHtml: Splits PDF into page images, sends to vision-capable LLM, and assembles HTML output with semantic structure.

Usage Patterns

Pattern 1: Convert PDF to HTML

import { pdfToHtml } from "@copilot-ld/libtransform";

const pdfBuffer = await fs.readFile("document.pdf");
const html = await pdfToHtml(pdfBuffer, {
  model: "gpt-4-vision-preview",
  maxPages: 50,
});

Integration

Used by libingest pipeline for document processing. Requires LLM with vision capabilities.