calcular_valuation_empresa
Valuation refinado de PMEs: múltiplo EBITDA setorial + ajustes por crescimento, recorrência, concentração de clientes e dependência do fundador. Retorna: valuationFinalCents, multiploAjustadoFinal, multiploBaseSetor, classificacaoQualidade, ajusteCrescimentoPercent, ajusteRecorrenciaPercent.
This record as markdown: /tools/io-github-lfhillesheim-contai-mcp-server/calcular-valuation-empresa.md
What calcular_valuation_empresa does on Contaí — Calculadoras Fiscais Brasileiras
AI agents call calcular_valuation_empresa 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 |
|---|---|---|---|
setor | string | Yes | Setor de atuação da empresa |
ebitdaAnualCents | integer | Yes | EBITDA anual em centavos (pode ser negativo para startups) |
receitaAnualCents | integer | Yes | Receita anual bruta em centavos. Ex: R$ 1.000.000 = 100000000 |
crescimentoAnualPercent | number | — | Crescimento anual de receita em % (negativos possíveis). Default 10. |
recorrenciaReceitaPercent | number | — | Percentual da receita que é recorrente (contratos, assinaturas). Default 50. |
dependenciaFundadorPercent | number | — | Percentual de dependência do negócio em relação ao fundador (0=nenhuma, 100=total). Default 50. |
concentracaoTop3ClientesPercent | number | — | Percentual da receita concentrada nos 3 maiores clientes. Default 40. |
Parameters from the server's own tool schema.
Why calcular_valuation_empresa is rated Low
This is a computational tool that takes financial inputs and returns calculated valuations and metrics. It analyzes and retrieves financial information but does not create, modify, delete, or execute any external operations. It does not move money or commit financial obligations—it merely computes valuation figures for informational purposes.
From the tool's definition Tool performs valuation calculations and analysis ('Valuation refinado de PMEs') with multiple returns of computed metrics (valuationFinalCents, multiploAjustadoFinal, etc.).
Attacks that exploit this kind of access
The rule that runs calcular_valuation_empresa 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_valuation_empresa, this is the rule to start with:
calcular_valuation_empresa 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_valuation_empresa call is checked against it from then on.
Questions about calcular_valuation_empresa
Valuation refinado de PMEs: múltiplo EBITDA setorial + ajustes por crescimento, recorrência, concentração de clientes e dependência do fundador. Retorna: valuationFinalCents, multiploAjustadoFinal, multiploBaseSetor, classificacaoQualidade, ajusteCrescimentoPercent, ajusteRecorrenciaPercent. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_valuation_empresa accepts 7 parameters: setor, ebitdaAnualCents, receitaAnualCents, crescimentoAnualPercent, recorrenciaReceitaPercent, dependenciaFundadorPercent, concentracaoTop3ClientesPercent. Required: setor, ebitdaAnualCents, receitaAnualCents. 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_valuation_empresa: 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_valuation_empresa 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_valuation_empresa 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_valuation_empresa. 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_valuation_empresa 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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