vellum

Reliable, workflow-driven PDF processing: render, verify, operate, then re-render/verify, covering reading, inspection, extraction, editing, forms, OCR, redaction, conversion, and diffing. Prefer authoring in DOCX or PPTX then converting to PDF for text-heavy docs or slide-like layouts; use ReportLab here for programmatic PDF generation.

Create, edit, redline, and comment on `.docx` files inside the container, with a strict render-and-verify workflow. Use `render_docx.py` to generate page PNGs (and optional PDF) for visual QA, then iterate until layout is flawless before delivering the final DOCX.