From PPT to Prototypes: Use Cases for Guizang PPT Skill and Huashu Design

Sat, 09 May 2026 08:34:23 +0800

Two design-oriented Agent Skills made by Chinese developers are worth looking at side by side: guizang-ppt-skill by Guizang, and huashu-design by Huashu.

They are not “design tools” in the traditional sense. Instead, they turn a design process, aesthetic preferences, checklists, and engineering templates into Skills that an Agent can execute. You are not opening a UI and slowly dragging elements around. You hand the requirement to an Agent such as Claude Code, Codex, or Cursor, and let it generate HTML, PPT, animation, or prototypes through a fixed workflow.

The value of these projects is not that they let AI improvise. It is that they turn “how to make this not look bad” into a repeatable process.

guizang-ppt-skill: focused on magazine-style web PPT

Guizang’s guizang-ppt-skill has a clear positioning: it generates single-file HTML, horizontally paged PPTs with a visual baseline of “digital magazine x e-ink.” It feels more like a layout system prepared for talks than a general-purpose design framework.

The repository README lists these core capabilities:

Single-file HTML output, with no build step or server required. Open it directly in a browser.
Horizontal page navigation, with support for keyboard, mouse wheel, touch swipes, bottom dots, and an ESC index.
5 preset theme palettes, including Ink Classic, Indigo Porcelain, Forest Ink, Kraft Paper, and Dune.
10 page layouts, including opening cover, section divider, big-number data poster, text-left-image-right, image grid, Pipeline, suspense question, large quote, Before/After comparison, and mixed text-image layout.
Built-in templates, component notes, layout skeletons, theme configuration, and quality checklists.

It is suitable for offline sharing, internal industry talks, private salons, AI product launches, demo days, and presentation decks with a strong personal style. It is less suited to large tables, training courseware, or multi-person collaborative editing.

This project makes a good tradeoff: it does not try to cover every design scenario, but narrows itself to “magazine-style PPT.” Theme colors are chosen from presets, and layouts have clear skeletons. That actually reduces the chance of the Agent drifting off course.

If you often need to turn opinions, industry observations, or product launch content into a presentation deck, it can be highly practical.

The install command is straightforward:

`1`	`npx skills add https://github.com/op7418/guizang-ppt-skill --skill guizang-ppt-skill`

huashu-design: a fuller HTML-native design workflow

Huashu’s huashu-design has broader coverage. Its goal is not just to make PPTs, but to treat HTML as a native design canvas and let an Agent produce deliverable design assets.

The repository README lists these capabilities:

Clickable App or Web prototypes.
HTML slides, plus editable PPTX export.
Product launch animations, MP4, GIF, and versions with music.
Multiple design directions shown side by side for comparison.
Infographics, data visualizations, and PDF, PNG, SVG export.
5-dimensional expert review, covering philosophical consistency, visual hierarchy, execution craft, functionality, and innovation.

Its core idea is to let the Agent understand the brand and assets first, then produce high-fidelity design. The project emphasizes a Core Asset Protocol: when dealing with a specific brand, first confirm the logo, product images, UI screenshots, color palette, fonts, and brand guidelines instead of guessing from memory.

This matters. Many AI-generated designs look “like design,” but they do not look like a real product or brand. huashu-design tries to solve that problem up front: find real assets first, then design.

The install command is:

`1`	`npx skills add alchaincyf/huashu-design`

It is better suited to people who want to complete a fuller design delivery from the terminal: product prototypes, launch animations, presentations, infographics, and design reviews can all be handled inside one Agent workflow.

The biggest difference between the two

In simple terms, guizang-ppt-skill is a narrower and steadier presentation deck generator; huashu-design is a broader and more complete HTML-native design system.

If you only look at PPT:

guizang-ppt-skill emphasizes magazine feel, rhythm, layout, and single-file browser presentations.
huashu-design emphasizes general design capability, editable PPTX, brand assets, export paths, and review workflows.

If you look at overall design capability:

guizang-ppt-skill has clearer boundaries and is suitable for quickly making a stylish horizontal presentation.
huashu-design is more comprehensive and is suitable for breaking a product or brand design task into prototypes, animations, slides, and infographics.

These two projects also represent two different ways to write Skills. The former is like a highly constrained set of templates and aesthetic rules. The latter is like a workflow manual for a small design team.

Why this kind of Skill matters

A common problem with Agents is that they “can do it, but not consistently.” The same request may produce a strong result once, then drift into purple gradients, rounded cards, fake icons, and a pile of fancy-sounding empty copy the next time.

Skills are a way to add stability. They lock down things such as:

Reusable templates.
Executable checklists.
Clear aesthetic preferences.
Rules for avoiding common mistakes.
Output formats and validation flows.
When to ask questions and when to start directly.

This is far more reliable than simply writing “please make it look more premium.”

This is especially true for design tasks. Aesthetics cannot be reproduced reliably by a single prompt. What really helps is process: confirm assets first, decide the direction, build the structure, work on the visuals, then inspect the output. When this process is written as a Skill, the Agent becomes more like a collaborative executor rather than a one-shot image generator.

Usage recommendations

If you just want to turn a topic into an offline talk or sharing deck, try guizang-ppt-skill first. Its output boundary is narrow, and single-file HTML is also easy to distribute and preview.

If you want an Agent to take on a more complete design task, such as App prototypes, launch animations, branded slides, exportable PPTX, or infographics, look at huashu-design first. Its workflow is longer and better suited to tasks that need multiple rounds of iteration and exported deliverables.

If you are already writing your own Codex or Claude Code Skill, both projects are worth studying:

To learn “how to make a narrow scenario stable,” look at guizang-ppt-skill.
To learn “how to break a complex workflow into executable protocols,” look at huashu-design.

Summary

What Guizang and Huashu have in common is that both turn “design capability” from a one-time prompt into a repeatable process.

guizang-ppt-skill focuses on magazine-style HTML PPT and works well for highly stylized presentations. huashu-design focuses on an HTML-native design system covering prototypes, animations, slides, infographics, and reviews. The problem they solve is not “can AI generate design,” but “can AI generate deliverable design through a stable method.”

This may become an important type of open-source project in the Agent tooling ecosystem: not just code templates, but packaged human experience, aesthetics, and working methods as Skills.

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