All servers · Shops & products · Utilities

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

app.rowb.stampcard/cards · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

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

Connect

claude mcp add --transport http cards https://stampcard.rowb.app/mcp

{
  "mcpServers": {
    "cards": {
      "url": "https://stampcard.rowb.app/mcp"
    }
  }
}

Tools as reported by the server

• create_program
  Create or update the shop program: shop name, reward text, stamps required before a reward. Returns the program and its join URL (the poster target).
• stamp
  Add one stamp to a customer card. Identify the card by its 8-character code (from the customer page) or by its token. One stamp per card per day unless allow_multiple is true.
• get_card
  Read one customer card: how many stamps, what the reward is, whether it is ready to redeem.
• redeem
  Redeem the reward on a card that has reached its required stamps. Resets the stamp count and increments the rewards-earned counter.
• program_stats
  Program plus this month stamp usage and quota, so a shop can tell how close it is to the free limit.

Website · JSON · Text for agents · Registry updated 2026-09-23