ppt-dimension-extractor

Extract teaching content from PPTX slides and map it to rubric dimensions.

1|2|Updated Feb 28, 2026
One-click install
npx skills add https://github.com/zhangdszq/vk-skills --skill ppt-dimension-extractor
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ppt-dimension-extractor
Source: https://github.com/zhangdszq/vk-skills/tree/main/ppt-dimension-extractor
Command: npx skills add https://github.com/zhangdszq/vk-skills --skill ppt-dimension-extractor

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

PPT/PPTX courseware often exists in slide decks with content scattered across dimensions. This skill provides a rubric-driven method to extract teaching content from slides and map it to curriculum dimensions for reuse in lesson planning and analysis.

Core Features & Use Cases

  • Dimension-driven extraction: Accepts an Excel-based dimension table or uses the built-in L4 rubric when no file is provided.
  • Multimodal processing: Invokes the pptx workflow to convert decks to per-slide images and combines image data with extracted text for robust mapping.
  • Output: Produces a structured result organized by teaching-content dimensions ready for reuse; supports blank entries where items are not found.
  • Typical workflow: When a PPT/PPTX and a rubric are supplied, extract and map content to the specified dimensions; if no rubric is provided, fall back to the built-in L4 rubric for automatic dimensioning.

Quick Start

Provide a PPTX and an optional dimensions Excel, then run the ppt-dimension-extractor to produce a dimension-mapped result.

Frequently Asked Questions about ppt-dimension-extractor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract and map PPTX slide content to curriculum dimensions?

To extract and map PPTX slide content to curriculum dimensions, provide a PPTX file and an optional Excel rubric. The tool converts slides to images and text, then performs multimodal extraction to map content to each specified teaching dimension.

What happens if I do not provide an Excel rubric for slide content extraction?

If no Excel rubric is provided for slide content extraction, the tool automatically falls back to a built-in L4 rubric. This default rule set enables automatic dimensioning and mapping of PPTX teaching content without requiring external input.

Can I use multimodal analysis to extract teaching dimensions from PowerPoint files?

Yes, you can use multimodal analysis to extract teaching dimensions from PowerPoint files. The workflow converts PPTX decks to per-slide images and combines visual data with extracted text for robust mapping against curriculum dimensions.

How are unfound items handled when mapping PPT content to teaching dimensions?

When mapping PPT content to teaching dimensions, unfound items are handled by returning blank entries in the structured result. This ensures the output maintains all requested dimensions for reuse in lesson planning and analysis.

What is the best way to prepare PPT courseware for rubric-based dimension extraction?

The best way to prepare PPT courseware for rubric-based dimension extraction is to identify the applicable teaching-dimension rubric first. Supply the PPTX file along with the Excel dimensions table to generate a structured, dimensioned result for reuse.

Does dimension extraction work with both text and image data from PPTX slides?

Dimension extraction works with both text and image data from PPTX slides. The process invokes a PPTX workflow to generate per-slide images and extracts text, combining both modalities to robustly map content to curriculum dimensions.