calcular_consumo_agua
Calcula consumo diário recomendado de água personalizado. Base: 35 ml/kg (33 ml/kg para maiores de 65 anos). Ajustes: +atividade física, +clima quente, +gestação, +lactação. Fonte: SBP/ABRAN/IOM. Retorna: ml total, copos de 250ml e breakdown dos ajustes.
This record as markdown: /tools/io-github-lfhillesheim-contai-mcp-server/calcular-consumo-agua.md
What calcular_consumo_agua does on Contaí — Calculadoras Fiscais Brasileiras
AI agents call calcular_consumo_agua 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 |
|---|---|---|---|
pesoKg | number | Yes | Peso corporal em quilogramas |
gestante | boolean | Yes | Se está grávida (adiciona +300ml) |
lactante | boolean | Yes | Se está amamentando (adiciona +700ml, sobrepõe gestante) |
idadeAnos | integer | Yes | Idade em anos (>65 anos usa 33 ml/kg ao invés de 35 ml/kg) |
climaQuente | boolean | Yes | Se está em clima quente/tropical (adiciona +500ml) |
nivelAtividade | string | Yes | Nível de atividade física: sedentario (+0ml), leve (+200ml), moderado (+500ml), intenso (+1000ml) |
Parameters from the server's own tool schema.
Why calcular_consumo_agua is rated Low
This is a pure computational tool that retrieves and calculates a health recommendation without side effects. It does not create, modify, delete data in any system, nor does it execute external commands or move funds. The calculation returns informational output only, making it a Read category tool with low severity risk.
From the tool's definition Tool performs calculation and returns results ("Retorna: ml total, copos de 250ml e breakdown dos ajustes") with no modification to any data, no code execution, no deletion, and no financial transaction.
Attacks that exploit this kind of access
The rule that runs calcular_consumo_agua 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_consumo_agua, this is the rule to start with:
calcular_consumo_agua 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_consumo_agua call is checked against it from then on.
Questions about calcular_consumo_agua
Calcula consumo diário recomendado de água personalizado. Base: 35 ml/kg (33 ml/kg para maiores de 65 anos). Ajustes: +atividade física, +clima quente, +gestação, +lactação. Fonte: SBP/ABRAN/IOM. Retorna: ml total, copos de 250ml e breakdown dos ajustes. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_consumo_agua accepts 6 parameters: pesoKg, gestante, lactante, idadeAnos, climaQuente, nivelAtividade. Required: pesoKg, gestante, lactante, idadeAnos, climaQuente, nivelAtividade. 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_consumo_agua: 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_consumo_agua 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_consumo_agua 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_consumo_agua. 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_consumo_agua 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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