calculate_percentil_renda
Estima em que percentil da distribuição de renda brasileira um domicílio está, a partir da renda mensal total da casa e do número de moradores. Usa a tabela oficial de classes de percentual do rendimento domiciliar per capita da PNAD Contínua/IBGE (Rendimento de todas as fontes 2024), com interpo...
This record as markdown: /tools/com-falazuki-finance-br/calculate-percentil-renda.md
What calculate_percentil_renda does on FalaZuki Finance BR
AI agents call calculate_percentil_renda to retrieve information from FalaZuki Finance BR 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 |
|---|---|---|---|
household_size | integer | — | Quantas pessoas moram no domicílio, contando crianças |
household_income | number | Yes | Renda mensal total do domicílio, somando todas as fontes de todos os moradores, em R$ |
Parameters from the server's own tool schema.
Why calculate_percentil_renda is rated Low
Even though calculate_percentil_renda only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs calculate_percentil_renda safely
PolicyLayer is an MCP gateway: it sits between your AI agents and FalaZuki Finance BR, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For calculate_percentil_renda, this is the rule to start with:
calculate_percentil_renda 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 FalaZuki Finance BR, apply this rule, and every calculate_percentil_renda call is checked against it from then on.
Questions about calculate_percentil_renda
Estima em que percentil da distribuição de renda brasileira um domicílio está, a partir da renda mensal total da casa e do número de moradores. Usa a tabela oficial de classes de percentual do rendimento domiciliar per capita da PNAD Contínua/IBGE (Rendimento de todas as fontes 2024), com interpolação entre as médias das classes. Parâmetros obrigatórios: household_income. Opcionais: household_size. Use exatamente estes nomes, em inglês. It is categorised as a Read tool in the FalaZuki Finance BR MCP Server, which means it retrieves data without modifying state.
calculate_percentil_renda accepts 2 parameters: household_size, household_income. Required: household_income. The full parameter table on this page comes from the server's own tool schema.
Register the FalaZuki Finance BR MCP server in PolicyLayer and add a rule for calculate_percentil_renda: 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 FalaZuki Finance BR. Nothing to install.
calculate_percentil_renda 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 calculate_percentil_renda 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 calculate_percentil_renda. 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.
calculate_percentil_renda is provided by the FalaZuki Finance BR MCP server (https://mcp.falazuki.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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