fin_fatura_transacoes

SERVERGenius Fin SOURCEgenius-fin-mcp

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/genius-fin-mcp/fin-fatura-transacoes.md

WHAT IT DOES

What fin_fatura_transacoes does on Genius Fin

AI agents call fin_fatura_transacoes as a supporting operation in Genius Fin workflows.

RISK

Why fin_fatura_transacoes is rated Low

Without any rule in front of it, every call an agent makes to fin_fatura_transacoes happens silently: no trail, no cap, no way to know it misbehaved until something breaks downstream.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fin_fatura_transacoes safely

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

fin_fatura_transacoes Rate-limited

fin_fatura_transacoes gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "fin_fatura_transacoes": {
      "limits": [
        {
          "counter": "fin_fatura_transacoes_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about fin_fatura_transacoes

What does the fin_fatura_transacoes tool do? +

Lista TODAS as transações de uma fatura de cartão: cobranças, estornos (kind: refund) e pagamentos. Retorna totais e líquido. QUANDO USAR: para ver o detalhamento completo de uma fatura — cada transação, estornos, e o total líquido. NÃO USAR QUANDO: quiser apenas o resumo da fatura (usar fin_fatura_cartao). CAMPOS: - card_name: string — nome do cartão (obrigatório, match parcial). - reference_month: string YYYY-MM — mês de referência (default: mês atual). REGRAS DE NEGÓCIO: - reference_month = mês dos GASTOS / mês de fechamento do ciclo (NÃO é o mês do vencimento). Ver fin_fatura_cartao para exemplos. - Estornos aparecem com kind:. It is categorised as a Other tool in the Genius Fin MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on fin_fatura_transacoes? +

Register the Genius Fin MCP server in PolicyLayer and add a rule for fin_fatura_transacoes: 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 Genius Fin. Nothing to install.

What risk level is fin_fatura_transacoes? +

fin_fatura_transacoes is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit fin_fatura_transacoes? +

Yes. Add a rate_limit block to the fin_fatura_transacoes 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 fin_fatura_transacoes completely? +

Set action: deny in the PolicyLayer policy for fin_fatura_transacoes. 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 fin_fatura_transacoes? +

fin_fatura_transacoes is provided by the Genius Fin MCP server (genius-fin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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