calcular_orcamento_base_zero
Monta um orçamento mensal base zero distribuindo a renda entre 10 categorias de gastos e investimentos. Calcula a sobra (ou déficit) mensal, percentual de gastos e de investimentos sobre a renda. Retorna alertas quando categorias ultrapassam benchmarks recomendados (moradia >30%, dívidas >30%, in...
This record as markdown: /tools/io-github-lfhillesheim-contai-mcp-server/calcular-orcamento-base-zero.md
What calcular_orcamento_base_zero does on Contaí — Calculadoras Fiscais Brasileiras
AI agents call calcular_orcamento_base_zero to retrieve information from Contaí — Calculadoras Fiscais Brasileiras without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
lazer | integer | — | Gastos mensais com lazer em centavos (streaming, viagens, cinema, esportes). Padrão: 0. |
saude | integer | — | Gastos mensais com saúde em centavos (plano de saúde, farmácia, consultas). Padrão: 0. |
outros | integer | — | Demais gastos mensais não classificados em centavos. Padrão: 0. |
dividas | integer | — | Parcelas mensais de dívidas em centavos (empréstimos, cartão parcelado). Padrão: 0. |
moradia | integer | — | Gastos mensais com moradia em centavos (aluguel, financiamento, condomínio, IPTU). Padrão: 0. |
educacao | integer | — | Gastos mensais com educação em centavos (mensalidades, cursos, livros). Padrão: 0. |
vestuario | integer | — | Gastos mensais com vestuário em centavos (roupas, calçados, acessórios). Padrão: 0. |
transporte | integer | — | Gastos mensais com transporte em centavos (combustível, seguro, Uber, transporte público). Padrão: 0. |
alimentacao | integer | — | Gastos mensais com alimentação em centavos (supermercado, restaurantes, delivery). Padrão: 0. |
investimentos | integer | — | Valor mensal destinado a investimentos em centavos. Padrão: 0. |
rendaMensalCents | integer | Yes | Renda mensal líquida total em centavos (salário + outras fontes). |
Parameters from the server's own tool schema.
Why calcular_orcamento_base_zero is rated Low
This is a pure computational/analytical tool that takes user-provided budget inputs and returns calculated insights and warnings. It reads input data, performs financial calculations, and presents results without side effects. No data is modified, created persistently, deleted, or externally executed.
From the tool's definition Tool 'calcular_orcamento_base_zero' performs calculations and analysis on provided financial data to generate budgeting reports, percentages, and alerts.
Risk signalsHigh parameter count (11 properties)
Attacks that exploit this kind of access
The rule that runs calcular_orcamento_base_zero safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Contaí — Calculadoras Fiscais Brasileiras, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For calcular_orcamento_base_zero, this is the rule to start with:
calcular_orcamento_base_zero is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Contaí — Calculadoras Fiscais Brasileiras, apply this rule, and every calcular_orcamento_base_zero call is checked against it from then on.
Questions about calcular_orcamento_base_zero
Monta um orçamento mensal base zero distribuindo a renda entre 10 categorias de gastos e investimentos. Calcula a sobra (ou déficit) mensal, percentual de gastos e de investimentos sobre a renda. Retorna alertas quando categorias ultrapassam benchmarks recomendados (moradia >30%, dívidas >30%, investimentos <10%). It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_orcamento_base_zero accepts 11 parameters: lazer, saude, outros, dividas, moradia, educacao, vestuario, transporte, alimentacao, investimentos, rendaMensalCents. Required: rendaMensalCents. 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_orcamento_base_zero: 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_orcamento_base_zero 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_orcamento_base_zero 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_orcamento_base_zero. 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_orcamento_base_zero 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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