mercadopago_refund_payment

A financial tool on the Skills_MX MCP server.

SERVERSkills_MX SOURCEelimorals/Skills_MX

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/skills-mx/mercadopago-refund-payment.md

WHAT IT DOES

What mercadopago_refund_payment does on Skills_MX

AI agents use mercadopago_refund_payment to commit financial operations through Skills_MX, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why mercadopago_refund_payment is rated Critical

mercadopago_refund_payment moves real money, and an autonomous agent will call it with the same confidence it calls a search tool. A misread instruction or an injected prompt is all it takes to drain an account or blow a budget.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mercadopago_refund_payment safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Skills_MX, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mercadopago_refund_payment, this is the rule to start with:

mercadopago_refund_payment Approval-gated

Any call to mercadopago_refund_payment is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mercadopago_refund_payment": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Skills_MX, apply this rule, and every mercadopago_refund_payment call is checked against it from then on.

FAQ

Questions about mercadopago_refund_payment

What does the mercadopago_refund_payment tool do? +

mercadopago_refund_payment is a financial tool on the Skills_MX MCP server. It is categorised as a Financial tool in the Skills_MX MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on mercadopago_refund_payment? +

Register the Skills_MX MCP server in PolicyLayer and add a rule for mercadopago_refund_payment: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Skills_MX. Nothing to install.

What risk level is mercadopago_refund_payment? +

mercadopago_refund_payment is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit mercadopago_refund_payment? +

Yes. Add a rate_limit block to the mercadopago_refund_payment rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block mercadopago_refund_payment completely? +

Set action: deny in the PolicyLayer policy for mercadopago_refund_payment. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides mercadopago_refund_payment? +

mercadopago_refund_payment is provided by the Skills_MX MCP server (elimorals/Skills_MX). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Skills_MX, and thousands of servers like it.

This server

All 417 Skills_MX tools → Critical-risk tools on this server →

Across the catalogue

request_x402_payment on Pop Pay →create_payment on Shopmonkey MCP Server →invoice_issued_cash_payment on AbraFlexi → All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →