MuPag Sandbox Payments MCP server

by mupag.com.br·br.com.mupag/mcp-server·v0.1.0

Sandbox-only MuPag MCP server for approved payments, subscriptions, refunds, and reconciliation.

C58/100grade C

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Safety scan

C58/100

Adoption

New

27 downloads/wk

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Nobody has reviewed MuPag Sandbox Payments yet.

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

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

cancel_subscriptionwrite action
Cancela uma assinatura no sandbox, imediatamente ou ao fim do per\xEDodo.
create_chargewrite action
Cria uma cobran\xE7a PIX ou cart\xE3o B2B direto no ambiente sandbox MuPag.
create_checkout_sessionwrite action
Cria uma sess\xE3o real de checkout hospedado PIX-only no sandbox MuPag.
create_subscriptionwrite action
Cria uma assinatura recorrente no ambiente sandbox MuPag.
get_refundwrite action
Consulta um estorno pelo ID no escopo do merchant autenticado.
list_charge_refundswrite action
Lista os estornos existentes de uma cobran\xE7a no merchant autenticado.
list_charges
Lista cobran\xE7as do merchant autenticado com filtros e pagina\xE7\xE3o limitada.
refund_chargewrite action
Solicita estorno total expl\xEDcito ou parcial de uma cobran\xE7a no sandbox.

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

1 low

Code scan7 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
Maintenanceno repository listed3/15
Maintainer identityverified namespace with website, no repo4/10

Overall 58/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

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

Safety score: 58/100; higher than 13% of 48,243 servers
Tools: 8; the typical server has 7
Tools that change things: 88%; typical: 0%. Fewer write tools means less an agent can break
Downloads a week: 27; more than 14% of 12,306 servers with a package

What its tools let an agent do: 1 read · 3 create · 3 change · 1 delete

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

claude mcp add mcp-server -- npx -y @mupag/mcp-server

Is MuPag Sandbox Payments MCP server safe?: With care: it is graded C, so read the findings first (58/100). Read the MuPag Sandbox Payments safety report
How do I install MuPag Sandbox Payments?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does MuPag Sandbox Payments need an API key?: Yes. The registry entry asks for MUPAG_API_KEY.
Is MuPag Sandbox Payments maintained?: The latest release is v0.1.0.
How does MuPag Sandbox Payments compare with other MCP servers?: safety score 58/100 (higher than 13% of 48,243 servers); tools 8 (the typical server has 7); tools that change things 88% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.