Important: All scripts/ paths are relative to this skill directory. Run with: cd {this_skill_dir} && python scripts/... Or use the cwd parameter of execute_shell_command.

PPTX Skill

Prerequisites

• markitdown[pptx]: text extraction from presentations
• Pillow: thumbnail grid generation
• pptxgenjs (npm install -g pptxgenjs): creating presentations from scratch
• LibreOffice (soffice): presentation-to-PDF conversion
• pdftoppm (poppler-utils): PDF-to-image conversion for thumbnail/visual workflows
• If pdftoppm is unavailable, a Python fallback path may use pdf2image.
• On Windows, dependencies must be installed and available in PATH; if missing, report the dependency issue and stop (do not keep retrying).

Quick Reference