Calcula IMC (Índice de Massa Corporal): peso/altura². Classifica conforme OMS: <18.5 abaixo do peso, 18.5-24.9 saudável, 25-29.9 sobrepeso, 30-34.9 obesidade I, 35-39.9 obesidade II, ≥40 obesidade III. Retorna IMC, classificação, faixa ideal de peso e diferença pra saudável. Fonte: WHO BMI classi...
AI agents call calcular_imc to retrieve information from Contaí — Calculadoras Fiscais Brasileiras without modifying anything — 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 em quilogramas |
alturaCm | number | Yes | Altura em centímetros (ex: 175) |
Parameters from the server's own tool schema.
This tool performs a read-only calculation based on user-provided inputs (weight and height) and returns informational output (BMI value, WHO classification, ideal weight range). It retrieves no data from systems, creates no records, modifies nothing, executes no code or commands, deletes nothing, and involves no financial transactions.
From the tool's definition Tool name 'calcular_imc' and description state it 'Calcula IMC' and 'Retorna IMC, classificação, faixa ideal de peso' — purely computational retrieval of derived health metrics from input parameters (weight/height), with no data modification, deletion, or…
Attacks that exploit this kind of access
Calcula IMC (Índice de Massa Corporal): peso/altura². Classifica conforme OMS: <18.5 abaixo do peso, 18.5-24.9 saudável, 25-29.9 sobrepeso, 30-34.9 obesidade I, 35-39.9 obesidade II, ≥40 obesidade III. Retorna IMC, classificação, faixa ideal de peso e diferença pra saudável. Fonte: WHO BMI classification. It is categorised as a Read tool in the Contaí — Calculadoras Fiscais Brasileiras MCP Server, which means it retrieves data without modifying state.
calcular_imc accepts 2 parameters: pesoKg, alturaCm. Required: pesoKg, alturaCm. 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_imc: 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_imc 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_imc 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_imc. 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_imc 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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