# despezzas_list_credit_cards

Lista cartões e o contexto do perfil ativo.

Agent View of the PolicyLayer registry record for `despezzas_list_credit_cards`. HTML page: https://policylayer.com/tools/despezzas-mcp/despezzas-list-credit-cards

## Facts

- Tool: `despezzas_list_credit_cards`
- Server: Despezzas (`guipmilek/despezzas-mcp`) — https://policylayer.com/tools/despezzas-mcp.md
- Homepage: https://github.com/guipmilek/despezzas-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "despezzas_list_credit_cards",
    "arguments": {}
  }
}
```

## 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 own 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."

## Use case

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.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Despezzas:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "despezzas_list_credit_cards": {}
  }
}
```

## Other tools on Despezzas (34)

- `despezzas_delete_account` — Destructive — https://policylayer.com/tools/despezzas-mcp/despezzas-delete-account.md
- `despezzas_delete_credit_card` — Destructive — https://policylayer.com/tools/despezzas-mcp/despezzas-delete-credit-card.md
- `despezzas_delete_profile` — Destructive — https://policylayer.com/tools/despezzas-mcp/despezzas-delete-profile.md
- `despezzas_delete_transaction` — Destructive — https://policylayer.com/tools/despezzas-mcp/despezzas-delete-transaction.md
- `despezzas_raw_api` — Execute — https://policylayer.com/tools/despezzas-mcp/despezzas-raw-api.md
- `despezzas_create_transaction` — Financial — https://policylayer.com/tools/despezzas-mcp/despezzas-create-transaction.md
- `despezzas_create_transfer` — Financial — https://policylayer.com/tools/despezzas-mcp/despezzas-create-transfer.md
- `despezzas_export_transactions` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-export-transactions.md
- `despezzas_finance_summary` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-finance-summary.md
- `despezzas_list_accounts` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-list-accounts.md
- `despezzas_list_banks` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-list-banks.md
- `despezzas_list_categories` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-list-categories.md
- `despezzas_list_profiles` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-list-profiles.md
- `despezzas_list_subcategories` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-list-subcategories.md
- `despezzas_personal_config` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-personal-config.md
- `despezzas_prepare_delete_transaction` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-prepare-delete-transaction.md
- `despezzas_profile` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-profile.md
- `despezzas_search_transactions` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-search-transactions.md
- `despezzas_status` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-status.md
- `despezzas_transaction_overview` — Read — https://policylayer.com/tools/despezzas-mcp/despezzas-transaction-overview.md
- `despezzas_batch_update_transactions` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-batch-update-transactions.md
- `despezzas_create_account` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-create-account.md
- `despezzas_create_credit_card` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-create-credit-card.md
- `despezzas_create_profile` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-create-profile.md
- `despezzas_duplicate_transaction` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-duplicate-transaction.md
- `despezzas_leave_profile` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-leave-profile.md
- `despezzas_prepare_create_transaction` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-prepare-create-transaction.md
- `despezzas_prepare_update_transaction` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-prepare-update-transaction.md
- `despezzas_switch_profile` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-switch-profile.md
- `despezzas_toggle_transaction_paid` — Write — https://policylayer.com/tools/despezzas-mcp/despezzas-toggle-transaction-paid.md
- …and 4 more: https://policylayer.com/tools/despezzas-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=despezzas-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/despezzas-mcp