# fin_fatura_transacoes

Lista TODAS as transações de uma fatura de cartão: cobranças, estornos (kind: refund) e pagamentos. Retorna totais e líquido. QUANDO USAR: para ver o detalhamento completo de uma fatura — cada transação, estornos, e o total líquido. NÃO USAR QUANDO: quiser apenas o resumo da fatura (usar fin_fatura_cartao). CAMPOS: - card_name: string — nome do cartão (obrigatório, match parcial). - reference_month: string YYYY-MM — mês de referência (default: mês atual). REGRAS DE NEGÓCIO: - reference_month = mês dos GASTOS / mês de fechamento do ciclo (NÃO é o mês do vencimento). Ver fin_fatura_cartao para exemplos. - Estornos aparecem com kind:

Agent View of the PolicyLayer registry record for `fin_fatura_transacoes`. HTML page: https://policylayer.com/tools/genius-fin-mcp/fin-fatura-transacoes

## Facts

- Tool: `fin_fatura_transacoes`
- Server: Genius Fin (`genius-fin-mcp`) — https://policylayer.com/tools/genius-fin-mcp.md
- Install: `npx -y genius-fin-mcp`
- Homepage: https://www.npmjs.com/package/genius-fin-mcp
- Risk category: Other (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

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

## Why fin_fatura_transacoes is rated Low

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

## Use case

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

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Genius Fin:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "fin_fatura_transacoes": {
      "limits": [
        {
          "counter": "fin_fatura_transacoes_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Genius Fin (21)

- `fin_deletar_bill` — Destructive — https://policylayer.com/tools/genius-fin-mcp/fin-deletar-bill.md
- `fin_deletar_transacao` — Destructive — https://policylayer.com/tools/genius-fin-mcp/fin-deletar-transacao.md
- `fin_editar_bill` — Destructive — https://policylayer.com/tools/genius-fin-mcp/fin-editar-bill.md
- `fin_buscar_transacoes` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-buscar-transacoes.md
- `fin_contexto` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-contexto.md
- `fin_criar_categoria` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-criar-categoria.md
- `fin_criar_subcategoria` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-criar-subcategoria.md
- `fin_criar_transferencia` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-criar-transferencia.md
- `fin_editar_categoria` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-editar-categoria.md
- `fin_editar_occurrence` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-editar-occurrence.md
- `fin_editar_subcategoria` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-editar-subcategoria.md
- `fin_editar_transacao` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-editar-transacao.md
- `fin_listar_bills` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-listar-bills.md
- `fin_listar_categorias` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-listar-categorias.md
- `fin_listar_contas` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-listar-contas.md
- `fin_listar_regras` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-listar-regras.md
- `fin_pagar_fatura` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-pagar-fatura.md
- `fin_receitas` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-receitas.md
- `fin_relatorio` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-relatorio.md
- `fin_saldos` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-saldos.md
- `fin_todas_transacoes` — Other — https://policylayer.com/tools/genius-fin-mcp/fin-todas-transacoes.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=genius-fin-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/genius-fin-mcp