poster-hero
Allows the agent to create vertical posters or social media images with high visual impact. Ideal for marketing campaigns.
What it does
Creates a vertical poster or a social media share image with a strong, impactful visual design. It's ideal for promoting something in a catchy way.
When to use it
- ✓Promoting an event or special offer.
- ✓Creating a social media banner.
- ✓Making a digital poster with key information.
Example of what to ask your AI
“Create a poster for the launch of my new vegan cooking e-book.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
The AI uses a predefined template to arrange visual elements. It adds a gradient background, an emoji or geometric shape at the top, a large title and subtitle in the center, and a list of key points with icons at the bottom.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add nexu-io/open-design --skill poster-heroOr download just the file:
curl -L https://raw.githubusercontent.com/nexu-io/open-design/main/plugins/_official/examples/poster-hero/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
【模板: 营销海报】
- 容器
w-[1080px] h-[1920px] mx-auto, 全屏渐变 / mesh 背景。 - 上部 30% 留白 + 一个大 emoji 或抽象几何图形。
- 中部主标题占视觉中心 (text-8xl, font-black), 一句话副标题。
- 下部信息卡片: 3-5 条核心要点用图标 + 短句。
- 底部右下角放品牌 / 二维码 (用 SVG 占位)。
- 使用大胆的色彩: 渐变背景 (from-violet-500 via-fuchsia-500 to-indigo-500 之类), 文字白色 + 1 个对比色高亮。
- 使用 SVG 做装饰性元素 (圆 / 三角 / 波浪 / 噪点纹理)。
FAQ
What visual elements does the AI use?
The AI uses a gradient background, an emoji or geometric shape, a main title, a subtitle, and a section with icons and short phrases. Decorative SVG elements can also be added.
How are the colors chosen?
Colors are chosen to create high visual impact, using vibrant gradients and a contrasting highlight color for the main text, which is usually white.
Can I add my logo or QR code?
Yes, the template includes a space in the bottom right corner for a brand logo or QR code.
Details
Original description by the author
Vertical poster or Moments-style share image with strong visual impact.
repo: nexu-io/open-design
Popularity
- GitHub stars
- 101k
- Ranking position
- #579
- License
- Apache-2.0
- Updated
- 10/16/2026
Comments
- …
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