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Stampcard — digital stamp cards for small shops, no app for the customer

Official registry Search and web

Create a shop program, hand customers a browser stamp card by QR poster, stamp it from a phone.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http stampcard-digital-stamp-cards-for-small- 'https://stampcard.rowb.app/mcp' --header 'Authorization: <Bearer shop API key from /signup. Free tier stamps from a phone without a key; the key is needed to call these tools.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "stampcard-digital-stamp-cards-for-small-": {
            "type": "http",
            "url": "https://stampcard.rowb.app/mcp",
            "headers": {
                "Authorization": "<Bearer shop API key from /signup. Free tier stamps from a phone without a key; the key is needed to call these tools.>"
            }
        }
    }
}

Frequently asked questions

What is Stampcard — digital stamp cards for small shops, no app for the customer?

Create a shop program, hand customers a browser stamp card by QR poster, stamp it from a phone.

How do I install Stampcard — digital stamp cards for small shops, no app for the customer?

It runs as a remote server. In Claude Code: claude mcp add --transport http stampcard-digital-stamp-cards-for-small- 'https://stampcard.rowb.app/mcp' --header 'Authorization: <Bearer shop API key from /signup. Free tier stamps from a phone without a key; the key is needed to call these tools.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Stampcard — digital stamp cards for small shops, no app for the customer need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains Stampcard — digital stamp cards for small shops, no app for the customer?

It is published by app.rowb.stampcard. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.