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mcp/harbor
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Stampcard — digital stamp cards for small shops, no app for the customer MCP

v1.0.0

app.rowb.stampcard/cards

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

transport:streamable-http tools:5
Website

Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

create_program Mutating

create program

stamp

stamp

get_card Read-only

get card

redeem

redeem

program_stats

program stats

All 5 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.