Calcula a economia tributária gerada pela criação de uma holding operacional, comparando a carga fiscal atual com a projetada após a reestruturação. Considera custo de implantação, manutenção mensal e calcula o payback do investimento na holding. Retorna a economia líquida acumulada no prazo, pay...
AI agents call calcular_holding_operacional_economia to retrieve information from Contaí — Calculadoras Fiscais Brasileiras without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
prazoAnaliseAnos | integer | — | Prazo de análise em anos inteiros (1 a 20). Padrão: 5 anos. |
custosHoldingMensais | array | — | Custos mensais da holding categorizados (contador_juridico, software_assinaturas, utilidades, outro — para taxas de junta, ITCMD anualizado, etc). Quando preenc |
aliquotaComHoldingPct | number | Yes | Alíquota tributária efetiva projetada com holding (% sobre o faturamento). Deve ser menor que a sem holding. |
aliquotaSemHoldingPct | number | Yes | Alíquota tributária efetiva atual sem holding (% sobre o faturamento). Ex: 15 = 15%. |
faturamentoMensalCents | integer | Yes | Faturamento mensal do grupo empresarial em centavos. |
custoMensalHoldingCents | integer | — | Custo mensal AGREGADO de manutenção da holding em centavos. Ignorado quando "custosHoldingMensais" tem itens. Padrão: R$ 1.500/mês. |
custoImplantacaoHoldingCents | integer | — | Custo único de implantação da holding em centavos. Padrão: R$ 5.000. |
Parameters from the server's own tool schema.
This is a financial calculator/simulator that queries tax scenarios and returns computed projections. It reads input parameters and outputs numerical analyses and comparisons, with no side effects on actual financial systems, accounts, or legal structures. The tool facilitates decision-making but does not execute transactions, create binding obligations, or modify real data.
From the tool's definition Tool performs calculation and projection of tax savings from a hypothetical holding structure, returning computed values: 'economia líquida acumulada', 'payback em meses', and advisory recommendation.
Risk signalsHigh parameter count (10 properties)
Attacks that exploit this kind of access
Calcula a economia tributária gerada pela criação de uma holding operacional, comparando a carga fiscal atual com a projetada após a reestruturação. Considera custo de implantação, manutenção mensal e calcula o payback do investimento na holding. Retorna a economia líquida acumulada no prazo, payback em meses e se a operação compensa. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_holding_operacional_economia accepts 7 parameters: prazoAnaliseAnos, custosHoldingMensais, aliquotaComHoldingPct, aliquotaSemHoldingPct, faturamentoMensalCents, custoMensalHoldingCents, custoImplantacaoHoldingCents. Required: aliquotaComHoldingPct, aliquotaSemHoldingPct, faturamentoMensalCents. The full parameter table on this page comes from the server's own tool schema.
Register the Contaí — Calculadoras Fiscais Brasileiras MCP server in PolicyLayer and add a rule for calcular_holding_operacional_economia: 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 Contaí — Calculadoras Fiscais Brasileiras. Nothing to install.
calcular_holding_operacional_economia is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the calcular_holding_operacional_economia 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.
Set action: deny in the PolicyLayer policy for calcular_holding_operacional_economia. 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.
calcular_holding_operacional_economia is provided by the Contaí — Calculadoras Fiscais Brasileiras MCP server (@contai-evoluke/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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