Simula a economia da portabilidade de previdência privada ao migrar para uma administradora com taxas menores (Res. CNSP 290/2013). Calcula economia em taxa de carregamento (sobre aportes) e taxa de administração (sobre saldo acumulado). Retorna a economia total no prazo, a economia mensal equiva...
AI agents call calcular_portabilidade_previdencia 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 |
|---|---|---|---|
prazoAnos | integer | Yes | Prazo restante até o resgate em anos inteiros (1 a 50). |
taxaAdmNovoPct | number | Yes | Taxa de administração do novo plano (% ao ano), cobrada sobre o saldo. |
saldoAtualCents | integer | Yes | Saldo acumulado atual na previdência privada em centavos. |
taxaAdmAtualPct | number | Yes | Taxa de administração do plano atual (% ao ano), cobrada sobre o saldo. Ex: 2.0 = 2% a.a. |
aporteMensalCents | integer | Yes | Aporte mensal regular em centavos. Use 0 se não houver aportes futuros. |
taxaCarregamentoNovoPct | number | Yes | Taxa de carregamento do novo plano (%) — cobrada sobre cada aporte. |
taxaCarregamentoAtualPct | number | Yes | Taxa de carregamento do plano atual (%), cobrada sobre cada aporte. Ex: 3.0 = 3%. |
Parameters from the server's own tool schema.
This is a calculator that performs financial analysis on hypothetical scenarios. It reads regulatory parameters (Res. CNSP 290/2013), accepts input values, and outputs projected savings—similar to any spreadsheet formula. No money moves, no accounts are modified, no commitments are made.
From the tool's definition Tool performs financial simulation and calculation ("Simula a economia", "Calcula economia") with no side effects.
Attacks that exploit this kind of access
Simula a economia da portabilidade de previdência privada ao migrar para uma administradora com taxas menores (Res. CNSP 290/2013). Calcula economia em taxa de carregamento (sobre aportes) e taxa de administração (sobre saldo acumulado). Retorna a economia total no prazo, a economia mensal equivalente e o payback da portabilidade. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_portabilidade_previdencia accepts 7 parameters: prazoAnos, taxaAdmNovoPct, saldoAtualCents, taxaAdmAtualPct, aporteMensalCents, taxaCarregamentoNovoPct, taxaCarregamentoAtualPct. Required: prazoAnos, taxaAdmNovoPct, saldoAtualCents, taxaAdmAtualPct, aporteMensalCents, taxaCarregamentoNovoPct, taxaCarregamentoAtualPct. 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_portabilidade_previdencia: 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_portabilidade_previdencia 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_portabilidade_previdencia 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_portabilidade_previdencia. 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_portabilidade_previdencia 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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