Skill Recommendation: Guizang PPT Skill, Generate Web PPTs, Illustrations, and Covers with Agents
An introduction to the open-source Guizang PPT Skill: a web-based PPT Skill adapted for Agent environments like Claude Code and Codex that generates single-file horizontal HTML slide decks, illustrations, and covers for multiple platforms.
This article introduces a new PPT Skill: guizang-ppt-skill.
First, on copyright ownership: this project is open-sourced by Guizang. I am only introducing and organizing it here to help readers understand which scenarios it fits, what problems it solves, and why it is worth featuring in the Skill series. The project code, design ideas, and original documentation should be considered authoritative in the author’s repository.
The Guizang PPT Skill is a web-based PPT Skill adapted for Agent environments such as Claude Code and Codex. Its core use case is to turn articles, Markdown, product analyses, opinion drafts, or speaking materials into a single-file HTML landscape slide deck, while also generating PPT illustrations and multi-platform covers.
It is not a traditional PowerPoint template, and it is not simply “let AI write a few outline slides.” More precisely, it is a PPT generation Skill designed around the Agent workflow: it packages layout, themes, illustration rules, checklists, and generation steps so the AI Agent can consistently produce visually coherent web slides according to a fixed standard.
1. What Problems This Skill Solves
For many people, the biggest issue when using AI to make PPTs is not “not being able to write content,” but that the output is hard to make stable.
Given the same article, having a model generate a PPT directly often leads to several issues: heading hierarchy becomes inconsistent, layout is not uniform, pages are overloaded with information, image aspect ratios are off, style drifts, and the result can look like a rushed draft slapped together.
This is where the value of Guizang PPT Skill appears. It breaks PPT generation into a more concrete workflow: first it determines the style, then selects a layout, next fills content, generates illustrations, checks visual constraints, and finally outputs a directly openable single-file HTML.
For an Agent, HTML/CSS is naturally a text format that is easy to inspect and iterate on. Compared with generating a binary PPT file directly, a web PPT is much easier for the model to read, modify, validate, and is better suited for automated checks.
2. Its Core Capabilities
According to the project description, Guizang PPT Skill mainly targets three types of output:
- Single-file HTML landscape slide PPT
- PPT illustrations and infographics
- Multi-platform cover images
It includes two built-in visual systems:
Style A: e-zine × e-ink style, better for opinion expression, personal sharing, and narrative-style presentations;Style B: Swiss Internationalist style, which emphasizes grid structure, typographic contrast, accent colors, and information order, and is better for product analysis, methodology, industry reports, and factual storytelling.
The difference between these two styles is clear: the former leans toward narrative and atmosphere, while the latter leans toward structure and information density. For content creators, this is more meaningful than just changing a theme color, because it is effectively helping you choose a mode of expression.
3. Why It Fits a Skill Feature
I am planning to make the Skill section on this site a long-term column, not just a collection of prompts but an introduction to Skills that have real workflow value. (If you still are not clear on the difference between a Skill and a prompt, you can first read “Introduction to the Skill Series: From Prompts to Reusable AI Workflows”.)
Guizang PPT Skill is a good case because it demonstrates several characteristics a high-quality Skill should have:
- Clear task boundaries: focused on web PPT, illustrations, and cover generation;
- Reusable workflow: from requirement clarification, style selection, and content filling to quality checks;
- Asset and template support: it is not just one prompt, but includes templates, layouts, themes, and reference files;
- Output constraints: randomness is reduced through checklists and layout rules;
- Adapted for Agent environments: it is suitable for tools like
Claude CodeandCodexthat can read/write files and execute commands.
A project like this is more worth studying than ordinary prompts. Prompts often solve “how to say this one time,” while a Skill solves “how to stably reuse a repeatable process for similar tasks in the future.”
4. Which Scenarios It Is Suitable For
This Skill is especially suitable for the following scenarios:
1. Converting Long Articles into Presentation Slides
If you have a long article, a speech draft, a product analysis, or a methodology piece, you can ask the Agent to extract the core points and then generate a web PPT of about 6–10 slides.
This use case is suitable for turning articles into offline talks, internal updates, public speaking materials, or course outlines.
2. Product Analysis and Methodological Expression
Style B’s Swiss Internationalist look is better for content with clear information structure, such as product analysis, industry observations, business frameworks, technical solutions, and methodology breakdowns.
This type of content needs clear hierarchy, comparisons, and visual anchors—not excessive decoration.
3. Personal Opinions and Narrative Sharing
If the content is more personal expression, trend judgment, keynote-style talk, or an opinion article, Style A’s e-zine style is more suitable.
Its advantage is stronger narrative feel; the slides feel like a sequence of visually paced feature articles.
4. Social-Media Covers and Illustrations
In addition to PPTs, this Skill can also generate cover images across platforms around the same theme: official-account cover images, share cards, Xiaohongshu covers, video thumbnails, and more.
This is practical for content creators because the article, PPT, and covers can maintain one consistent visual language without redesigning separately for each platform.
5. How It Differs from Ordinary PPT Tools
Traditional PPT tools are often better for manual editing, with advantages in maturity, stability, and WYSIWYG operation. But directly manipulating traditional PPT files with an Agent is not always convenient, especially for complex layouts, image ratios, and automated checking.
Guizang PPT Skill chooses the HTML PPT route, with three main advantages.
First, HTML/CSS is text, and an Agent can directly read and edit it. The model does not need to understand complex binary file structures and can more easily adjust pages based on user feedback.
Second, a single-file HTML output is easy to hand off. After generation, it can be opened in a browser directly for presentation, screenshotting, or sharing, without requiring a separate build pipeline.
Third, web format is better for visual automation. Whether a layout overflows, whether images land in designated slots, and whether colors and font sizes conform to rules can all be constrained through scripts and checklists.
Of course, it is not a universal solution. If you need multiple people to collaborate for a long time in Office, or need heavy complex tables, enterprise templates, or animation compatibility, traditional PowerPoint is still more reliable.
6. Limitations to Know Before Using It
This Skill is better suited for people with Agent experience, especially users already using Claude Code, Codex, Cursor, or other local Agents.
If you are only using a plain chat bot without filesystem access, command-line permissions, and browser preview capabilities, the stability of generating a complete web PPT will decline.
In addition, while HTML PPTs are flexible and automatable, they are not equivalent to standard .pptx files. If you must deliver a native PowerPoint file in the end, you may still need screenshots, export, or further conversion.
Therefore, it is best suited for content creation, speaking presentations, personal projects, product analysis, and visual communication, and not necessarily for all formal enterprise reporting scenarios.
7. My Recommendations
If you want to try this Skill, start with simple tasks and do not ask it to process dozens of complex pages right away.
A better approach is to start with one article or one Markdown file, ask it to generate around 7 slides, and clearly specify whether you want Style A or Style B. If illustrations are needed, state the image count, image aspect ratio, and usage context separately.
You can use requests like these:
Please generate a roughly 8-slide Swiss-style PPT from this article, with 2–3 illustrations that match the aspect ratio of the template slots.Or:
Please turn this Markdown into an e-zine-style presentation PPT. Keep the focus on viewpoints and narrative rhythm, and do not pack too much text on each slide.If you are a content creator, you can also use it for cover generation:
Based on the core viewpoints of this article, generate one 21:9 WeChat official account hero image and one 1:1 share card with a consistent visual style.8. Conclusion
The key point of Guizang PPT Skill is not simply “AI does PPT automatically,” but that it turns PPT generation into a more stable Agent workflow.
It combines a style system, layout templates, illustration rules, quality checks, and HTML delivery so the Agent does not merely generate a few slides; it outputs web PPTs that can be presented, iterated, and reused according to a standard.
If you are following AI Skills, Agent workflows, or frequently need to turn articles, viewpoints, and analysis materials into presentation content, this project is worth bookmarking.
One more note: this article is only an introduction and usage observation. Copyright and the original project belong to the author, Guizang. For installation methods, update notes, and usage rules, please follow the author’s repository.
Frequently Asked Questions
What can the Guizang PPT Skill do?
It is a web-based PPT Skill adapted for Agent environments like Claude Code and Codex, which turns articles, Markdown, product analyses, or speech drafts into single-file HTML landscape slide decks, while also generating PPT illustrations, infographics, and multi-platform covers.
What is the difference between Style A and Style B?
Style A is e-zine × e-ink style, with a narrative and atmospheric emphasis, suitable for opinion expression, personal sharing, and narrative presentations. Style B is Swiss Internationalist style, emphasizing grid layout, typographic contrast, and information order, suitable for product analysis, methodology, and industry reports.
Why use HTML PPT instead of .pptx?
Because HTML/CSS is text, an Agent can directly read, edit, iterate, and automate checks (such as whether layouts overflow or whether images fit their slots), and single-file output is convenient for opening directly in a browser for presentation. But it is not a native .pptx format; if native PowerPoint delivery is required, screenshotting, exporting, or conversion is still needed.
What prerequisites are needed to use this Skill?
It is better suited to local Agent users already using Claude Code, Codex, Cursor, and similar tools with filesystem and command-line access; if you are only using a regular chatbot without file I/O and browser preview capabilities, stable generation of complete web PPTs will be significantly reduced.
References
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