An AI coding agent skill to analyze existing PPT designs and enforce visual consistency across new and edited slides.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install ppt-matcher
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install ppt-matcher using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is PPT Style Matcher?
The PPT Style Matcher is a specialized utility designed for Openclaw Skills to maintain visual consistency in PowerPoint presentations. By analyzing design specifications such as colors, fonts, column structures, margins, and decorative elements from a reference file, it establishes a formal style guide. This ensures that any subsequently generated or edited slides perfectly align with the original presentation's aesthetic.
Rather than starting from scratch, this skill allows developer agents to seamlessly integrate styling rules with content creation workflow engines. It bridges the gap between raw data analysis and visual output, empowering automated agents to write, redesign, and structure PowerPoint content while avoiding standard layout errors or aesthetic drift.
PPT Style Matcher Use Cases
- Maintaining Visual Consistency: Easily align inconsistent or newly added slides with the dominant style of an existing PPT presentation.
- Design Specification Analysis: Automatically extract core design patterns, including brand colors, typographic scale, margins, and decorative borders from a target slide deck.
- Slide Redesign & Rewrite: Restructure poorly formatted slide content into structured layouts (such as cards, lists, or multi-column templates) while enforcing style rules.
- Workflow Automation Integration: Interface with templates and file execution agents to dynamically insert slides using extracted specifications.
How PPT Style Matcher Works
- Style Profiling: Run the style analysis script over a sample of representative slides (typically 3 to 5 content slides) to extract typography rules, colors, and layout structures.
- Design Spec Generation: The system evaluates color palettes (excluding pure black and white backgrounds), counts layouts, and outputs a concrete design pattern configuration.
- Content Extraction: For existing target slides needing adjustment, the agent reads and preserves the semantic content hierarchy (titles, subheadings, bullet points) using programmatic tools.
- Execution & Layout Generation: The skill pairs with file-agent or cloning utilities to render or insert the restructured slide content safely, matching the target style template without breaking layouts.
PPT Style Matcher Setup
To start using this capability in your Openclaw Skills environment, install the necessary Python dependency for parsing PowerPoint files:
pip install python-pptx
Ensure that you have your target presentation available locally. You can analyze any presentation layout by executing the script in your terminal:
python3 scripts/analyze_style.py "/absolute/path/to/source.pptx" 3,5,7
PPT Style Matcher Data Schema & Taxonomy
The tool processes configuration data, style specifications, and analytical properties in a structured layout. The output report maps key design specifications across several dimensions:
| Property Group | Extracted Attributes | Output Format | Details |
|---|---|---|---|
| Typography | Font Family, Hierarchical Font Sizes | Markdown | Extracted and normalized based on system defaults. |
| Color Scheme | Background, Accent, Primary Text Colors | HEX Codes | Ignores pure black/white to highlight brand accent rules. |
| Layout | Margins, Grid Columns, Header/Footer Zones | Structural JSON | Defines page layout complexity (simple, medium, professional). |
| Decorative | Borders, Card Layouts, Icons, Underlines | Category Tags | Identifies style accents to recreate custom elements. |
PPT Style Matcher Advanced Features
- Multi-Agent Orchestration: Seamlessly hand over structured style reports from PPT Style Matcher to file-agent to overwrite, construct, or replace outdated slide pages dynamically.
- Automatic Content Template Matching: Evaluates existing slide complexity to map incoming raw text into cards, timelines, processes, or multi-column grids specified in
references/design-patterns.md. - Layout Complexity Classification: Automatically categorizes slides based on structured elements, preventing visual overflows during automated slide cloning.
SKILL.md
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