large-document-processing

Process large DOCX, PDF, and text documents into structured, memory-efficient representations.

Updated Dec 3, 2025
One-click install
npx skills add https://github.com/findinfinitelabs/chuuk --skill large-document-processing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: large-document-processing
Source: https://github.com/findinfinitelabs/chuuk/tree/main/.claude/skills/large-document-processing
Command: npx skills add https://github.com/findinfinitelabs/chuuk --skill large-document-processing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Large documents with hundreds of pages are difficult to parse, organize, and extract meaningful structure without exhausting memory or losing hierarchy.

Core Features & Use Cases

  • Multi-format Support: DOCX, PDF, and text inputs are handled with preserved formatting and layout.
  • Structure Preservation: Maintains document hierarchy, headings, lists, and indentation for reliable downstream processing.
  • Memory-Efficient Processing: Page-by-page or chunked processing to scale to very large files.
  • Intelligent Parsing & Metadata Extraction: Detects sections, entries, and semantic boundaries, producing rich metadata for analytics.
  • Progress Tracking & Recovery: Real-time status updates with fault tolerance for long-running jobs.

Quick Start

To start processing a large document, initialize the processor with a configuration that sets chunk_size_pages and parallel_workers, then call process_large_document with your input_file and output_dir. Example: processor = LargeDocumentProcessor(config); results = processor.process_large_document(input_file='path/to/document.pdf', output_dir='output/processed')

Frequently Asked Questions about large-document-processing

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

FAQPage Schema
How do I parse very large PDF and DOCX files without running out of memory?

To process large PDF and DOCX files without exhausting memory, use chunked or page-by-page processing. This memory-efficient approach scales to 200+ page reports by preserving document hierarchy and formatting while avoiding full file loads.

Does large document processing preserve headings and hierarchical structure?

Yes, large document processing preserves headings, lists, indentation, and document hierarchy. It detects sections and semantic boundaries during multi-format ingestion, ensuring reliable downstream processing of complex reports and dictionaries.

Can I extract metadata from hundreds of pages of text automatically?

Yes, you can extract metadata from hundreds of pages automatically. The processor detects sections, entries, and semantic boundaries across DOCX, PDF, and text inputs, producing rich metadata suitable for analytics and downstream organization.

What is the best way to handle multi-section document ingestion for analytics?

The best way to handle multi-section document ingestion for analytics is using an intelligent parser that extracts rich metadata and detects semantic boundaries. This preserves structural hierarchy while outputting structured, memory-efficient representations for reliable processing.

How do I track progress when processing a 200 page report?

To track progress when processing a 200 page report, use a processor with real-time status updates and fault tolerance. This progress tracking and recovery mechanism ensures long-running chunked processing jobs complete successfully without losing structural data.

Are there limitations to memory-efficient document parsing for dictionaries?

Memory-efficient document parsing for dictionaries and large reports relies on chunked processing, which may require configuring chunk size and parallel workers. Very complex semantic boundaries might need manual configuration to ensure accurate hierarchy and metadata extraction.