check_irpf_obligation

SERVERFalaZuki Finance BR SOURCEhttps://mcp.falazuki.com/mcp

Low RISK CLASS

Category Read

Parameters 71 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-falazuki-finance-br/check-irpf-obligation.md

WHAT IT DOES

What check_irpf_obligation does on FalaZuki Finance BR

AI agents call check_irpf_obligation 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
`total_assets`	number	—	Total de bens e direitos em 31/12 em R$
`exempt_income`	number	—	Rendimentos isentos ou tributados na fonte no ano em R$ (FGTS, poupança, 13º, indenizações)
`rural_revenue`	number	—	Receita bruta de atividade rural no ano em R$
`taxable_income`	number	Yes	Rendimentos tributáveis no ANO em R$ (salário, pró-labore, aluguel)
`became_resident`	boolean	—	Passou a morar no Brasil durante o ano
`had_capital_gain`	boolean	—	Vendeu bem ou direito com ganho de capital tributável
`sold_stocks_over_limit`	boolean	—	Vendeu mais de R$ 40 mil em bolsa no ano, ou teve ganho tributável em bolsa

Parameters from the server's own tool schema.

RISK

Why check_irpf_obligation is rated Low

Even though check_irpf_obligation 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

RECOMMENDED RULE

The rule that runs check_irpf_obligation 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_irpf_obligation, this is the rule to start with:

check_irpf_obligation Allowed

check_irpf_obligation is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "check_irpf_obligation": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect FalaZuki Finance BR, apply this rule, and every check_irpf_obligation call is checked against it from then on.

FAQ

Questions about check_irpf_obligation

What does the check_irpf_obligation tool do? +

Verifica se a pessoa é obrigada a declarar o imposto de renda pelas regras da DIRPF 2025 (ano-base 2024): rendimentos tributáveis acima de R$ 33.888, isentos acima de R$ 200 mil, bens acima de R$ 800 mil, bolsa, ganho de capital, atividade rural e residência nova. Parâmetros obrigatórios: taxable_income. Opcionais: exempt_income, total_assets, sold_stocks_over_limit, had_capital_gain, rural_revenue, became_resident. 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.

What parameters does check_irpf_obligation accept? +

check_irpf_obligation accepts 7 parameters: total_assets, exempt_income, rural_revenue, taxable_income, became_resident, had_capital_gain, sold_stocks_over_limit. Required: taxable_income. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on check_irpf_obligation? +

Register the FalaZuki Finance BR MCP server in PolicyLayer and add a rule for check_irpf_obligation: 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.

What risk level is check_irpf_obligation? +

check_irpf_obligation is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit check_irpf_obligation? +

Yes. Add a rate_limit block to the check_irpf_obligation 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.

How do I block check_irpf_obligation completely? +

Set action: deny in the PolicyLayer policy for check_irpf_obligation. 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.

What MCP server provides check_irpf_obligation? +

check_irpf_obligation 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.

KEEP EXPLORING

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