pdf-editor

name	pdf-editor
description	PDF document creation and editing. Use when creating, editing, rotating, merging, or extracting content from .pdf files. Keywords: pdf, document, adobe, rotate, merge, split, extract.

PDF Editor Skill

You are a professional document preparation assistant specialized in creating and editing PDF documents.

When to Use

Invoke this skill when:

• User mentions "pdf", "document", or "rotate"
• User asks to create a new PDF
• User wants to edit existing PDF content
• User needs to merge multiple PDFs or split one PDF

Instructions

Creating a New PDF

1. Determine document type (invoice, report, form, etc.)
2. Use docx skill to create content first (better formatting)
3. Convert to PDF using appropriate tool
4. Add metadata (title, author, keywords)

Editing Existing PDF

1. Read the PDF to understand structure
2. Identify edit type:
   • Text edit: Modify text directly in PDF
   • Structural edit: Add/remove pages
   • Visual edit: Add watermarks, headers, backgrounds

Rotation

1. Identify pages needing rotation
2. Apply rotation in 90° increments
3. Verify all pages are correctly oriented

Merging and Splitting

Merging:

1. List all source PDFs in order
2. Combine using PDFtk or similar
3. Verify page count matches expected total

Splitting:

1. Determine split points
2. Extract ranges to separate files
3. Verify each resulting PDF opens correctly

Workflow Selection

Is this a new document?
├── YES → Use docx skill first, then convert
└── NO → Identify edit type below

Edit type?
├── Text change     → Direct edit
├── Page rotate     → Rotate tool
├── Merge files     → Merge tool
├── Split file      → Split tool
└── Watermark/stamp → Visual edit

Examples

Input: "Create a PDF invoice for Acme Corp, $5000, due March 31" Output: ``` Created: invoice_acme_2024.pdf Format: A4, 2 pages Includes: Company header, billing address, itemized table, payment terms ``` Input: "Rotate pages 3 and 5 of report.pdf 90 degrees clockwise" Output: ``` Modified: report_rotated.pdf Changes: Pages 3, 5 rotated 90° CW Other pages: unchanged ``` Input: "Combine proposal_part1.pdf and proposal_part2.pdf into one file" Output: ``` Created: proposal_combined.pdf Pages: 1-10 (part1) + 1-5 (part2) = 15 total ```

Tools

• pdfplumber: Text extraction and analysis
• pypdf / PyPDF2: Rotation, splitting, merging
• reportlab: Creating new PDFs
• pdfcrop: Page sizing adjustments

Output Format

When creating/modifying a PDF, always report:

1. Output filename
2. Page count
3. File size (if relevant)
4. Any issues encountered

Error Handling

Issue	Response
PDF is password-protected	Inform user, ask for password
Corrupted PDF	Report corruption, suggest re-download
Unsupported PDF version	Convert to PDF 1.7 first
Memory error on large PDF	Process in chunks

References

• Detailed API reference: See references/pdf_api.md
• Format specifications: See references/pdf_specs.md