despezzas_list_credit_cards

Lista cartões e o contexto do perfil ativo.

SERVERDespezzas SOURCEguipmilek/despezzas-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/despezzas-mcp/despezzas-list-credit-cards.md

WHAT IT DOES

What despezzas_list_credit_cards does on Despezzas

AI agents call despezzas_list_credit_cards to retrieve information from Despezzas without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why despezzas_list_credit_cards is rated Low

This tool retrieves and lists credit card information associated with the active profile. It performs a query with no side effects—no data is created, modified, deleted, or transferred. The context is financial data, but the operation itself is purely informational retrieval, making it a Read category tool with low severity risk.

From the tool's definition Tool name contains 'list' and description states 'Lista cartões' (lists credit cards). The verb 'lista' (list) and absence of modification language ('criar', 'atualizar', 'deletar', 'transferir') indicate a read-only retrieval operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs despezzas_list_credit_cards safely

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

despezzas_list_credit_cards Allowed

despezzas_list_credit_cards 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": {
    "despezzas_list_credit_cards": {}
  }
}

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

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

FAQ

Questions about despezzas_list_credit_cards

What does the despezzas_list_credit_cards tool do? +

Lista cartões e o contexto do perfil ativo. It is categorised as a Read tool in the Despezzas MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on despezzas_list_credit_cards? +

Register the Despezzas MCP server in PolicyLayer and add a rule for despezzas_list_credit_cards: 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 Despezzas. Nothing to install.

What risk level is despezzas_list_credit_cards? +

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

Can I rate-limit despezzas_list_credit_cards? +

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

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

despezzas_list_credit_cards is provided by the Despezzas MCP server (guipmilek/despezzas-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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