fin_criar_categoria

Cria uma nova categoria de transação. QUANDO USAR: o usuário quer uma nova categoria que não existe. NÃO USAR QUANDO: a categoria já existir (verificar com fin_listar_categorias). CAMPOS: - name: string — nome da categoria (obrigatório). - flow: string —

SERVERGenius Fin SOURCEgenius-fin-mcp

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/genius-fin-mcp/fin-criar-categoria.md

WHAT IT DOES

What fin_criar_categoria does on Genius Fin

AI agents call fin_criar_categoria as a supporting operation in Genius Fin workflows.

RISK

Why fin_criar_categoria is rated Low

Without any rule in front of it, every call an agent makes to fin_criar_categoria happens silently: no trail, no cap, no way to know it misbehaved until something breaks downstream.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fin_criar_categoria safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Genius Fin, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For fin_criar_categoria, this is the rule to start with:

fin_criar_categoria Rate-limited

fin_criar_categoria gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "fin_criar_categoria": {
      "limits": [
        {
          "counter": "fin_criar_categoria_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Genius Fin, apply this rule, and every fin_criar_categoria call is checked against it from then on.

FAQ

Questions about fin_criar_categoria

What does the fin_criar_categoria tool do? +

How do I enforce a policy on fin_criar_categoria? +

Register the Genius Fin MCP server in PolicyLayer and add a rule for fin_criar_categoria: 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 Genius Fin. Nothing to install.

What risk level is fin_criar_categoria? +

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

Can I rate-limit fin_criar_categoria? +

Yes. Add a rate_limit block to the fin_criar_categoria 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 fin_criar_categoria completely? +

Set action: deny in the PolicyLayer policy for fin_criar_categoria. 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 fin_criar_categoria? +

fin_criar_categoria is provided by the Genius Fin MCP server (genius-fin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Genius Fin, and thousands of servers like it.

This server

All 22 Genius Fin tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Tool risk categories →MCP tool →