MCP.Market

Tapwhich MCP server

online · 100% uptime
by openkrill.app·app.openkrill/tapwhich·v1.0.0
No reviews yet

Which of your cards to tap at a place: the cashback, cap and conditions, from the banks' own pages.

B75/100grade B
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Safety scan
B75/100

full report

Adoption
New

Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

Tapwhich tools (1)

write = sends, deletes, buys or posts
  • pick_cardFree

    Use this when someone asks which of their credit or debit cards to pay with at a shop, app, category or city, to get the most cashback. Pass the place (a merchant such as Grab or Shopee, a category such as dining or supermarket, or a city such as Tokyo, or both: 'dining in Tokyo') and the cards they hold (names or ids). It answers in one line, 'use card X here, because Y, up to cap Z', with the second-best card, each card's cap and conditions, and the bank source link. The data pack covers Vietnam-issued cards; amounts are in VND.

Public scan report

scanner v0.1.10 · 2026-10-16 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1761ms20/20
  • Tool poisoning1 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Tapwhich compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
75/100
higher than 45% of 48,255 servers
Tools
1
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
86 ms
faster than 87% of 30,031 servers

What its tools let an agent do: 1 read

Install Tapwhich in Claude Code, Cursor or VS Code

claude mcp add --transport http tapwhich https://tapwhich.openkrill.app/mcp
Add to Cursor

Tapwhich: common questions

Is Tapwhich MCP server safe?
Mostly: it is graded B (75/100). Read the Tapwhich safety report
How do I install Tapwhich?
It runs remotely at tapwhich.openkrill.app. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Tapwhich need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Tapwhich maintained?
The latest release is v1.0.0.
Is Tapwhich up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does Tapwhich compare with other MCP servers?
safety score 75/100 (higher than 45% of 48,255 servers); tools 1 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.