Calcula adicional noturno CLT. Urbana: +20% sobre hora normal, hora reduzida (52min30s = 1h legal), período 22h-5h (CLT art. 73). Rural lavoura: +25%, 21h-5h (Lei 5.889/73). Rural pecuária: +25%, 20h-4h. Retorna valor por hora noturna com adicional, total mensal de adicional, total a receber. Fon...
AI agents call calcular_adicional_noturno 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 |
|---|---|---|---|
tipoJornada | string | Yes | urbano: 22h-5h, +20%, hora reduzida 52min30s. rural_agricola: 21h-5h, +25%. rural_pecuaria: 20h-4h, +25%. |
cargaMensalHoras | number | — | Carga horária mensal padrão. Default 220h. |
salarioBrutoCents | integer | Yes | Salário bruto mensal em centavos |
horasNoturnasTrabalhadas | number | Yes | Horas trabalhadas em período noturno no mês |
Parameters from the server's own tool schema.
This is a pure calculation tool that takes input values (likely salary, hours worked, work period) and returns computed outputs according to Brazilian labor law formulas. It retrieves/computes information without side effects. No data is created, modified, deleted, or financial commitments made by the tool itself—it simply performs statutory wage calculations.
From the tool's definition Tool description states it 'Calcula adicional noturno CLT' and 'Retorna valor por hora noturna com adicional, total mensal de adicional, total a receber.' The verb 'calcula' and 'retorna' indicate the tool performs calculations and returns computed results…
Attacks that exploit this kind of access
Calcula adicional noturno CLT. Urbana: +20% sobre hora normal, hora reduzida (52min30s = 1h legal), período 22h-5h (CLT art. 73). Rural lavoura: +25%, 21h-5h (Lei 5.889/73). Rural pecuária: +25%, 20h-4h. Retorna valor por hora noturna com adicional, total mensal de adicional, total a receber. Fonte: CLT art. 73 + Lei 5.889/73 + Súmula TST 60. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_adicional_noturno accepts 4 parameters: tipoJornada, cargaMensalHoras, salarioBrutoCents, horasNoturnasTrabalhadas. Required: tipoJornada, salarioBrutoCents, horasNoturnasTrabalhadas. 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_adicional_noturno: 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_adicional_noturno 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_adicional_noturno 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_adicional_noturno. 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_adicional_noturno 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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