# calcular_credito_pj_comparador

Compara parcela e custo total de crédito PJ por garantia e finalidade. Cenário "estruturado" usa ponta mínima da faixa de taxa (com dossiê negociado) vs "balcão" usa a máxima. Faixa de taxa baseada em referenciais BCB-SCR 2026. Retorna: parcelaMensalEstruturadoCents, parcelaMensalBalcaoCents, custoTotalEstruturadoCents, custoTotalBalcaoCents, economiaPotencialCents, taxaMensalMinPct, taxaMensalMaxPct.

Agent View of the PolicyLayer registry record for `calcular_credito_pj_comparador`. HTML page: https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-credito-pj-comparador

## Facts

- Tool: `calcular_credito_pj_comparador`
- Server: Contaí — Calculadoras Fiscais Brasileiras (`@contai-evoluke/mcp-server`) — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server.md
- Install: `npx -y @contai-evoluke/mcp-server`
- Homepage: https://github.com/lfhillesheim/calculadora
- Risk category: Read (Low risk)
- Registry record: grade B, identity unverified
- Server rate-limited: no
- Parameters: 4
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `garantia` | string | no | Tipo de garantia: sem_garantia \| aval \| imovel (alienação fiduciária) |
| `finalidade` | string | no | Finalidade do crédito: capital_giro \| investimento \| aquisicao |
| `prazoMeses` | integer | no | Prazo de pagamento em meses (6 a 120) |
| `valorCreditoCents` | integer | no | Valor do crédito solicitado em centavos. Ex: R$ 200.000 = 20000000 |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "calcular_credito_pj_comparador",
    "arguments": {}
  }
}
```

## Why calcular_credito_pj_comparador is rated Low

This is a calculation and comparison utility that retrieves or derives financial information without side effects. It takes input parameters (loan amount, terms, guarantee type, purpose) and returns comparative analysis results. No data is persisted, no external systems are triggered, no money moves, and no irreversible changes occur.

From the tool's own definition: "Tool name 'calcular_credito_pj_comparador' and description states it 'Compara parcela e custo total de crédito PJ' (compares installment and total cost) and 'Retorna' (returns) calculated values."

## Use case

AI agents call calcular_credito_pj_comparador 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.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Contaí — Calculadoras Fiscais Brasileiras:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "calcular_credito_pj_comparador": {}
  }
}
```

## Other tools on Contaí — Calculadoras Fiscais Brasileiras (138)

- `calcular_mensalidade_planejador` — Financial — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-mensalidade-planejador.md
- `buscar_lei` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/buscar-lei.md
- `calcular_13o_salario` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-13o-salario.md
- `calcular_acao_trabalhista` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-acao-trabalhista.md
- `calcular_adicional_noturno` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-adicional-noturno.md
- `calcular_alocador_50_30_20` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-alocador-50-30-20.md
- `calcular_aluguel_reajuste` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-aluguel-reajuste.md
- `calcular_aluguel_vs_compra_imovel` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-aluguel-vs-compra-imovel.md
- `calcular_auditoria_beneficios_trabalhistas` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-auditoria-beneficios-trabalhistas.md
- `calcular_auxilio_doenca` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-auxilio-doenca.md
- `calcular_aviso_previo` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-aviso-previo.md
- `calcular_banco_de_horas` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-banco-de-horas.md
- `calcular_bdr_vs_etf_vs_acao_direta` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-bdr-vs-etf-vs-acao-direta.md
- `calcular_bola_de_neve_dividas` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-bola-de-neve-dividas.md
- `calcular_bolsa_estagio` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-bolsa-estagio.md
- `calcular_calculadora_gestacional` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-calculadora-gestacional.md
- `calcular_calculadora_milhas_passagem` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-calculadora-milhas-passagem.md
- `calcular_calorias_macros` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-calorias-macros.md
- `calcular_capital_de_giro_necessario` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-capital-de-giro-necessario.md
- `calcular_carne_leao` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-carne-leao.md
- `calcular_cartao_credito_cashback_anuidade` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-cartao-credito-cashback-anuidade.md
- `calcular_cdb_vs_lci_vs_tesouro_vs_poupanca` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-cdb-vs-lci-vs-tesouro-vs-poupanca.md
- `calcular_comparador_regime_tributario` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-comparador-regime-tributario.md
- `calcular_consorcio_credito_empresarial` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-consorcio-credito-empresarial.md
- `calcular_consorcio_vs_financiamento` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-consorcio-vs-financiamento.md
- `calcular_consultoria_pj_saude_financeira` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-consultoria-pj-saude-financeira.md
- `calcular_consumo_agua` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-consumo-agua.md
- `calcular_conversao_moedas_iof` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-conversao-moedas-iof.md
- `calcular_custo_efetivo_total` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-custo-efetivo-total.md
- `calcular_custo_hora_freelance` — Read — https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server/calcular-custo-hora-freelance.md
- …and 108 more: https://policylayer.com/tools/io-github-lfhillesheim-contai-mcp-server.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-lfhillesheim-contai-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-lfhillesheim-contai-mcp-server