check_inss_deduction
Confere se um desconto de INSS de empregado CLT bate com o esperado pela tabela vigente NA COMPETÊNCIA informada (cobertura verificada desde ago/2006, incluindo a era de alíquota única pré-março/2020). Compara informado × esperado e devolve a diferença, a reconstrução faixa a faixa, a norma que f...
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What check_inss_deduction does on FalaZuki Finance BR
AI agents call check_inss_deduction 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 |
|---|---|---|---|
base_salary | number | Yes | Base de cálculo do INSS na competência (no holerite aparece como 'Base INSS' ou 'Salário de contribuição'), em R$ |
reference_date | string | Yes | Qualquer dia dentro da competência a conferir, aaaa-mm-dd |
informed_deduction | number | Yes | O desconto de INSS que consta no documento, em R$ |
Parameters from the server's own tool schema.
Why check_inss_deduction is rated Low
Even though check_inss_deduction 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 check_inss_deduction 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 check_inss_deduction, this is the rule to start with:
check_inss_deduction 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 check_inss_deduction call is checked against it from then on.
Questions about check_inss_deduction
Confere se um desconto de INSS de empregado CLT bate com o esperado pela tabela vigente NA COMPETÊNCIA informada (cobertura verificada desde ago/2006, incluindo a era de alíquota única pré-março/2020). Compara informado × esperado e devolve a diferença, a reconstrução faixa a faixa, a norma que fixou a tabela e a fonte oficial conferida. Diferenças de até R$ 0,10 são tratadas como arredondamento de folha, declaradas e nunca apagadas. Não conclui nada que não consiga reconstruir: fora da cobertura, recusa declarando o motivo. Parâmetros obrigatórios: base_salary, informed_deduction, reference_date. 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.
check_inss_deduction accepts 3 parameters: base_salary, reference_date, informed_deduction. Required: base_salary, reference_date, informed_deduction. 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 check_inss_deduction: 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.
check_inss_deduction 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 check_inss_deduction 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 check_inss_deduction. 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.
check_inss_deduction 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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