calcular_custo_hora_freelance

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

Low RISK CLASS

Category Read

Parameters 71 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-custo-hora-freelance.md

WHAT IT DOES

What calcular_custo_hora_freelance does on Contaí — Calculadoras Fiscais Brasileiras

AI agents call calcular_custo_hora_freelance 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
`diasUteisMes`	integer	—	Dias úteis de trabalho por mês (1 a 31). Default 22.
`diasFeriasAno`	integer	—	Dias de férias por ano (0 a 60). Default 30.
`horasUteisDia`	number	—	Horas úteis de trabalho por dia (1 a 16). Default 8.
`regimeTributario`	string	—	Regime tributário: mei \| simples_anexo_iii \| simples_anexo_v \| autonomo
`custosFixosMensais`	array	—	Custos fixos mensais agrupados por categoria (contador_juridico, software_assinaturas, aluguel_espaco, etc.). Cada item: { categoria, valorCents, descricao? }.
`margemSegurancaPercent`	number	—	Margem de segurança em % (0 a 50). Default 20% para cobrir inadimplência e oscilação.
`rendaMensalDesejadaCents`	integer	Yes	Renda mensal líquida desejada em centavos. Ex: R$ 5.000 = 500000

Parameters from the server's own tool schema.

RISK

Why calcular_custo_hora_freelance is rated Low

This tool performs financial calculations and returns multiple computed fields (gross/net hourly rate, billable hours, required monthly revenue, etc.) based on input parameters. It retrieves or derives information through calculation with no side effects—no data is created, modified, deleted, or any external operations triggered. The tool is purely analytical/computational in nature, making it a Read operation.

From the tool's definition Calcula quanto cobrar por hora... Retorna: valorHoraBrutoCents, valorHoraLiquidoCents, horasFaturaveisMes, receitaBrutaMensalNecessariaCents, comparacaoCltEquivalenteCents, aliquotaEfetivaPercent.

Risk signalsHigh parameter count (10 properties)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs calcular_custo_hora_freelance 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_custo_hora_freelance, this is the rule to start with:

calcular_custo_hora_freelance Allowed

calcular_custo_hora_freelance 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_custo_hora_freelance": {}
  }
}

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_custo_hora_freelance call is checked against it from then on.

FAQ

Questions about calcular_custo_hora_freelance

What does the calcular_custo_hora_freelance tool do? +

Calcula quanto cobrar por hora para alcançar a renda líquida desejada como freelance ou MEI. Engenharia reversa considerando regime tributário, férias, custos fixos e margem de segurança. Retorna: valorHoraBrutoCents, valorHoraLiquidoCents, horasFaturaveisMes, receitaBrutaMensalNecessariaCents, comparacaoCltEquivalenteCents, aliquotaEfetivaPercent. 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_custo_hora_freelance accept? +

calcular_custo_hora_freelance accepts 7 parameters: diasUteisMes, diasFeriasAno, horasUteisDia, regimeTributario, custosFixosMensais, margemSegurancaPercent, rendaMensalDesejadaCents. Required: rendaMensalDesejadaCents. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on calcular_custo_hora_freelance? +

Register the Contaí — Calculadoras Fiscais Brasileiras MCP server in PolicyLayer and add a rule for calcular_custo_hora_freelance: 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_custo_hora_freelance? +

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

Can I rate-limit calcular_custo_hora_freelance? +

Yes. Add a rate_limit block to the calcular_custo_hora_freelance 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_custo_hora_freelance completely? +

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

calcular_custo_hora_freelance 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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