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

app.rowb.stampcard/cards

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

client:Claude.ai transport:streamable-http tools:5

Install Stampcard — digital stamp cards for small shops, no app for the customer in Claude.ai

Settings → Connectors → Add custom connector

https://stampcard.rowb.app/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

create_program
stamp
get_card
redeem
program_stats

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

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