calcular_horas_extras_dsr

SERVERContaí — Calculadoras Fiscais Brasileiras SOURCE@contai-evoluke/mcp-server

Low RISK CLASS

Category Read

Parameters 72 required

Recommended Allowedsee the rule below

Registry record Grade B, identity unverified Pull the record →

This record as markdown: /tools/io-github-lfhillesheim-contai-mcp-server/calcular-horas-extras-dsr.md

WHAT IT DOES

What calcular_horas_extras_dsr does on Contaí — Calculadoras Fiscais Brasileiras

AI agents call calcular_horas_extras_dsr 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
`diasDsr`	integer	—	Dias de DSR no mês (domingos + feriados). Default 5.
`diasUteis`	integer	—	Dias úteis no mês. Default 25.
`currentDate`	string	—	Data de referência YYYY-MM-DD para tabelas fiscais (INSS/IRRF/IOF/etc.). Default: hoje.
`horasExtras50Pct`	number	Yes	Horas extras 50% no mês (segunda a sábado, dias úteis)
`horasExtras100Pct`	number	—	Horas extras 100% (DSR + feriados). Default 0.
`salarioBrutoCents`	integer	Yes	Salário bruto mensal em centavos
`cargaHorariaMensal`	number	—	Carga horária mensal padrão. Default 220h (44h/semana × 5 sem).

Parameters from the server's own tool schema.

RISK

Why calcular_horas_extras_dsr is rated Low

This is a calculation/query tool that takes numeric inputs and returns computed results for payroll planning. It retrieves or derives data based on formula application; it does not create, modify, delete, or execute external operations. No reversible writes, destructive actions, or financial transactions occur—it merely performs mathematical operations and returns informational output for decision-making.

From the tool's definition Tool name and description indicate it 'Calcula' (calculates) hours extras with DSR reflexo, performing mathematical computations based on input parameters (HE, dias_dsr, dias_uteis) following statutory formulas (CLT art. 7º, Lei 605/49, Súmula TST 172).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs calcular_horas_extras_dsr 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_horas_extras_dsr, this is the rule to start with:

calcular_horas_extras_dsr Allowed

calcular_horas_extras_dsr is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "calcular_horas_extras_dsr": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Contaí — Calculadoras Fiscais Brasileiras, apply this rule, and every calcular_horas_extras_dsr call is checked against it from then on.

FAQ

Questions about calcular_horas_extras_dsr

What does the calcular_horas_extras_dsr tool do? +

Calcula horas extras com DSR (Descanso Semanal Remunerado) reflexo, separando 50% (dia útil) e 100% (DSR/feriado). DSR = (HE × dias_dsr / dias_uteis) — Súmula TST 172. Útil pra folha de pagamento detalhada quando empregado faz HE em domingo/feriado. Mais granular que calcular_horas_extras. Fonte: CLT art. 7º + Lei 605/49 + Súmula TST 172. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.

What parameters does calcular_horas_extras_dsr accept? +

calcular_horas_extras_dsr accepts 7 parameters: diasDsr, diasUteis, currentDate, horasExtras50Pct, horasExtras100Pct, salarioBrutoCents, cargaHorariaMensal. Required: horasExtras50Pct, salarioBrutoCents. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on calcular_horas_extras_dsr? +

Register the Contaí — Calculadoras Fiscais Brasileiras MCP server in PolicyLayer and add a rule for calcular_horas_extras_dsr: 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.

What risk level is calcular_horas_extras_dsr? +

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

Can I rate-limit calcular_horas_extras_dsr? +

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

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

calcular_horas_extras_dsr 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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