Install the "beautiful cards" skill
A Markdown file that teaches your AI assistant to design a business's loyalty cards the way we do: its real images first, the fourteen card shapes, icons that say what the reward is, and a review before showing anything.
Installation
- Download skill.md.
- In Claude, open Settings › Capabilities › Skills and add the file (Claude accepts a zipped folder containing
SKILL.md: rename the file if the interface asks for it). - Add the StampyWallet connector (
https://app.stampywallet.com/mcp) so the cards are really rendered: Connect Claude. - Ask: "Design the loyalty cards for [business name, city]."
- Copy the file (Copy button above).
- In a ChatGPT Project, paste it into the project instructions.
- Add the StampyWallet connector: Connect ChatGPT.
- In a conversation in the project: "Design the loyalty cards for [business name]."
- Give your agent the raw address:
https://stampywallet.com/en/docs/skill.md, or copy the file into your agent's skills or rules folder (for example.claude/skills/beautiful-cards/SKILL.mdfor Claude Code). - Add the MCP server
https://app.stampywallet.com/mcpto its configuration: Cursor and agents. - Ask: "Read the skill, then design the loyalty cards for this business."
What the file contains
---
name: beautiful-loyalty-cards
description: Design at least 12 versions of a business's
loyalty card, with its real images, through the
StampyWallet MCP, reviewed one by one.
---
# Beautiful loyalty cards
## 1. Get to know the business
## 2. Find its real images
## 3. Render at least 12 versions, across all types
## 4. Review each card, full size
## 5. Present the choice
## 6. Put it liveThe method, step by step: What the skill does.
Frequently asked questions
Do I need a StampyWallet account?
No. The skill and the concevoir_carte tool work without an account. The account is only needed to put the card live, and the creer_commerce tool creates it for you.
Does the skill work without the MCP server?
It guides the assistant, but without the MCP server the assistant cannot render real card images: it can only describe them.
Can I edit it?
Yes, it is a plain Markdown file. Keep the real images rule and the review: they are what make the difference.
Are the business's images saved?
No. concevoir_carte shows them on the preview without saving anything. They are only placed on the card if the business owner puts it live.
Updated