working-with-documents

I noticed your skill tackles document handling in a pretty comprehensive way—definitely a practical tool for developers who work across different file formats. That said, with a C-grade score of 74/100, there's some solid room to strengthen the architecture and make the guidance even tighter.

Links:

• GitHub
• Your agentic skill in the SkillzWave marketplace

The TL;DR

You're sitting at 74/100, solidly in C territory. This is based on Anthropic's best practices for skill design. Your strongest area is Ease of Use (21/25)—the metadata and triggers are clear, and the workflow structure works well. The weakness? Progressive Disclosure Architecture (18/30) is dragging you down. Your 272-line file needs better organization and layered structure.

What's Working Well

• Solid trigger coverage: Your description hits specific use cases (DOCX, PDF, PPTX, tracked changes, format conversion) that'll activate appropriately for document tasks.
• Clear workflows: The unpack → edit → pack pattern for DOCX is straightforward, and your quick reference table at the top is genuinely helpful.
• Real code examples: Each operation has concrete Python examples (pdfplumber, python-docx, pandoc) that developers can actually use, not vague pseudo-code.
• Validation for PPTX: You're already thinking about verification with validate.py and thumbnail.py checks—that's the right mindset.

The Big One: Missing Architecture for 272 Lines

Here's what's holding you back: all your content is crammed into one SKILL.md file without layering. You hit 272 lines, which means you should have a table of contents and offloaded detailed patterns to reference files.

Why it matters: Developers scanning your skill should see the essentials first, then drill into complexity. Right now they're scrolling past design guidelines and XML patterns to find what they need.

The fix:

1. Add a table of contents at the top (sections: Word, PDF, PowerPoint, Format Conversion, Dependencies)
2. Move detailed content to references/:
   • references/xml-patterns.md — OOXML structure details
   • references/design-guidelines.md — color palettes and layout rules (honestly, consider if these belong at all—they're design advice, not doc manipulation)
   • references/ocr-setup.md — detailed OCR configuration
3. Keep SKILL.md to ~150 lines with just essential workflows

Impact: +6 points easy.

Other Things Worth Fixing

1. No validation for DOCX/PDF workflows — You validate PPTX (good!), but DOCX editing and PDF merging lack verification steps. Add: "Verify DOCX opens without corruption" and "Verify PDF page count matches expected." (+1 point)

2. Redundant tool explanations without decision criteria — Lines 82-99 show pdfplumber, then lines 138-150 show pdftotext doing similar work. Add context: "Use pdfplumber for programmatic extraction with table support; use pdftotext CLI for quick one-off extractions." (+1 point)

3. Design guidelines feel out of scope — Color palettes and layout rules in lines 228-250 are UX advice, not document manipulation. Either move to references or remove entirely. (+1 point)

Quick Wins

• High impact: Restructure into SKILL.md + references/ (fixes the architecture issue)
• Medium impact: Add TOC, validation patterns, tool differentiation
• Low lift: Remove or relocate design guidelines
• Combined improvement: ~9 points, could push you to a solid B-

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