document-processing-expert
Installation
SKILL.md
Document Processing Expert
Working with the formats people actually exchange. The recurring mistake is treating a document as text: these are structured containers, and the structure is where the meaning lives.
Core Concepts
Read the Format, Not the Bytes
.docx, .xlsx and .pptx are ZIP archives of XML parts. PDF is a page
description language, not a document model. Using a library that understands the
format is not a convenience — string manipulation on these files produces output
that opens corrupted.