henkisdabro/wookstar-claude-plugins

Overview

This skill provides a production-ready PDF processing toolkit for complex workflows including forms, tables, OCR, validation, and batch operations. It bundles ready-to-run Python scripts with robust error handling, input validation, and CLI interfaces so you can integrate reliable PDF processing into production pipelines. Use this for high-volume or mission-critical jobs where accuracy, validation, and observability matter.

How this skill works

The skill inspects PDF content and metadata, analyzes and extracts structured elements (form fields, tables, text), and applies transformations like filling forms, OCR for scanned pages, and splitting/merging. Each script validates inputs, returns clear exit codes and error messages, and supports batching and pre/post-processing hooks for pipeline integration. Optional OCR uses Tesseract with preprocessing and confidence scoring to improve accuracy on image-based documents.

When to use it

• Processing large volumes of PDFs in production where failures must be caught and reported.
• Automating complex form workflows with validation, multi-page forms, and checkbox/radio handling.
• Extracting complex or multi-page tables with merged cells and exporting to CSV/Excel.
• Processing scanned or image PDFs that require OCR with language and preprocessing support.
• Batch operations that need configurable logging, exit codes, and integration into CI/CD or ETL pipelines.

Best practices

• Validate input PDFs and accompanying JSON schema before running fill or batch scripts to avoid partial failures.
• Run OCR only when necessary; prefer text extraction for digital PDFs to save time and reduce noise.
• Use the CLI verbose/logging flags in production to capture detailed diagnostics and set appropriate log rotation/retention.
• Parallelize batch jobs carefully and monitor memory/CPU, especially during OCR and large table extraction.
• Keep Tesseract language packs and system OCR dependencies updated on your servers for consistent results.

Example use cases

• Audit pipeline that validates and fills thousands of form PDFs with pre-validated JSON payloads and detailed error reporting.
• Monthly financial report ingestion that extracts multi-page tables to CSV/Excel for downstream analytics.
• Digitizing archival scanned documents with image preprocessing and Tesseract OCR, saving text and confidence scores.
• Document management tasks: split scans into pages, merge signed pages into final PDFs, and validate PDF integrity before archiving.