MCP.Market

Toss Payments MCP server

by groove79·io.github.groove79/mcp-toss-payments·v0.2.0
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Toss Payments MCP: payment lookup, approval-gated cancel/refund, settlements. 토스페이먼츠 MCP.

B83/100grade B
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Safety scan
B83/100

full report

Adoption
Growing

0 stars24 downloads/wk

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

Toss Payments tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.10 · 2026-10-24 · same rubric, same numbers if you re-run it

no findings
  • Code scan11 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Toss Payments compares

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

Safety score
83/100
higher than 75% of 1,765 Finance servers
Downloads a week
24
more than 11% of 413 Finance servers with a package

Install Toss Payments in Claude Code, Cursor or VS Code

Runs npx -y @appmonster/mcp-toss-payments on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp-toss-payments -- npx -y @appmonster/mcp-toss-payments
Add to Cursor

What the publisher says

From the Toss Payments repository's README, as published. We do not edit it. Read it on GitHub

K-MCP — the Korean toolkit for AI agents

Everything an AI agent needs to actually get work done in Korea, as MCP servers: sell on Smart Store, Coupang and Cafe24; verify a business number; read a 한글 (.hwp) file; issue a tax invoice; send a KakaoTalk notice; know that 1/25 is a Sunday so VAT is due 1/26 — and ask a human before spending money.

한국에서 일하는 AI 에이전트의 필수 도구 모음. 스마트스토어·쿠팡·카페24 운영, 사업자 검증, HWP 읽기, 세금계산서, 카카오톡 알림, 세무 일정, 그리고 돈이 나가기 전 사람 승인.

Works with Claude Desktop, Claude Code, Cursor, Windsurf, n8n, and anything that speaks MCP over stdio. Every server is on npm and the official MCP Registry under io.github.groove79/*.

Servers

Bold = write tools. They are annotated destructiveHint and never run blind: by default they return a preview and wait for your OK in the chat; with an OKAGENTAPIKEY they wait for your tap on KakaoTalk.

30-second install

One-click install (no keys needed):

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Toss Payments: common questions

Is Toss Payments MCP server safe?
Mostly: it is graded B (83/100). Read the Toss Payments safety report
How do I install Toss Payments?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Toss Payments need an API key?
Yes. The registry entry asks for TOSS_SECRET_KEY, OKAGENT_API_KEY.
Is Toss Payments maintained?
The last commit was 9 days ago (2026-10-24). The latest release is v0.2.0.
What can I use instead of Toss Payments?
Servers from other publishers that do the same job: Clip MCP server, Churnkey MCP server and Boundra — Payment Approval Gateway for AI Agents MCP server. Compare all Toss Payments alternatives.
How does Toss Payments compare with other Finance MCP servers?
safety score 83/100 (higher than 75% of 1,765 Finance servers); downloads a week 24 (more than 11% of 413 Finance servers with a package). Full comparison.

Alternatives to Toss Payments

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