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Banco Master MCP

Official registry Finance and payments

Connect your Banco Master account to AI via Brazil's Open Finance: balances, statements, cards, inve

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http banco-master-mcp 'https://api.mcp.ai/p_master'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "banco-master-mcp": {
            "type": "http",
            "url": "https://api.mcp.ai/p_master"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Banco Master MCP
  2. Instalar em 1 clique
  3. Exemplos de uso
  4. 18 ferramentas disponíveis
  5. Preços
  6. Privacidade & LGPD
  7. Perguntas frequentes
  8. Suporte
  9. Licença

Banco Master MCP

Banco Master no Claude, ChatGPT e agentes de IA via Open Finance

Conecte sua conta do Banco Master ao Claude, ChatGPT e agentes de IA via Open Finance Brasil. Pergunte sobre saldos, extratos, faturas de cartão e investimentos do Banco Master em linguagem natural. Regulado pelo Banco Central, somente leitura.

  • 🏦 Banco Master via Open Finance Brasil, regulado pelo Banco Central
  • 💳 Saldos, extratos, faturas de cartão, investimentos e empréstimos
  • 🔒 Somente leitura — a IA não movimenta dinheiro
  • 🔑 Login por magic-link, consentimento explícito e revogável (LGPD)
  • 💬 Funciona com qualquer cliente MCP: Claude Desktop, Cursor, VS Code, Cline, Continue

English version · Documentação completa · Skill pra agentes

Instalar em 1 clique

Claude (Web e Desktop)

A Anthropic unificou a instalação de MCPs em claude.ai/customize/connectors. O mesmo link serve pra Claude Web e Claude Desktop (basta estar logado):

➕ Abrir no Claude e conectar

Manual (se o deeplink não abrir): claude.ai/customize/connectors → + → Adicionar conector personalizado → cole Nome Banco Master MCP e URL https://api.mcp.ai/p_master.

Cursor

➕ Instalar Banco Master MCP no Cursor

VS Code (Copilot Chat)

➕ Instalar Banco Master MCP no VS Code

ChatGPT, Manus, OpenClaw e mais 40+ clientes

Funciona em qualquer cliente MCP que suporte MCP over HTTP. A URL do servidor é sempre:

https://api.mcp.ai/p_master

Detalhes por cliente: INSTALL.md.

Exemplos de uso

Quanto gastei no cartão do Banco Master esse mês?
Resuma minha fatura do Banco Master em aberto
Qual meu saldo na conta do Banco Master?
Como está minha carteira de investimentos no Banco Master?

18 ferramentas disponíveis

ToolDescrição
openfinance_search_bank_connectorsSearches the available bank connectors by name (pass keywords[], e.g.
openfinance_list_connectionsReturns the saved bank connections for this install: connector_id, item_id, bank name, and an add_connection_url to link additional banks via the Open Finance widget.
openfinance_get_item_statusReturns the current status of a bank connection (UPDATED, UPDATING, LOGIN_ERROR, etc.), its executionStatus, and connector metadata.
openfinance_provider_statusChecks the LIVE operational status of the Open Finance provider (its public status page) — this is the PROVIDER's health, separate from your own connection's openfinance_get_item_status.
openfinance_list_accountsReturns accounts for a bank connection: BANK (checking/savings) and CREDIT (credit card) with balance, number, type, subtype, bankData, and creditData.
openfinance_list_transactionsReturns transactions for a bank account (BANK or CREDIT type).
openfinance_list_transactions_by_itemConsolidated cash-flow analysis for a whole bank CONNECTION over a period, in ONE call.
openfinance_list_credit_card_billsReturns CLOSED credit card bills for a CREDIT-type account: dueDate, totalAmount, minimumPaymentAmount, allowsInstallments, plus payments[] (id, paymentDate, amount, valueType, paymentMode), payments_count, `payme…
openfinance_list_investmentsReturns the investment portfolio for a connection (broker or bank with INVESTMENTS product enabled): FIIs, stocks, ETFs, fixed income (CDB/LCI/LCA/Tesouro), mutual funds, retirement (previdência) and COE.
openfinance_list_investment_transactionsReturns the movement history for a specific investment position: BUY / SELL / TAX / INTEREST / AMORTIZATION / TRANSFER.
openfinance_list_loansLists loan contracts per bank connection (GET /loans).
openfinance_force_syncForces the bank to re-sync one or more connections NOW and WAITS for it to finish (PATCH /items/:id, then polls until the item stops updating, up to ~60s).
openfinance_get_account_balanceReturns real-time balance payload per account id (GET /accounts/:id/balance).
openfinance_get_accounts_detailReturns full account objects including extended creditData (additional cards, limits) per id (GET /accounts/:id).
openfinance_get_credit_card_billReturns bill-level detail for one or more credit card bills by id (GET /bills/:id): financeCharges and payments[] (id, paymentDate, amount, valueType, paymentMode).
openfinance_list_categoriesReturns the provider's transaction category taxonomy (GET /categories), cached for the adapter session.
openfinance_update_transaction_categoryCorrects the category of one or more transactions (PATCH /transactions/:id).
openfinance_disconnect_bankRevokes the Open Finance consent for a specific bank and deletes the connection data.

Detalhe de cada tool: docs/ferramentas.md

Preços

Veja docs/precos.md.

Privacidade & LGPD

  • Somente leitura, nenhuma ferramenta altera dados na origem.
  • Sub-processadores: o LLM host que você escolher (Claude, ChatGPT, Cursor, agente próprio). Lista completa em docs/privacidade-lgpd.md.
  • Os dados retornados pelas tools são enviados ao LLM host que você escolher, sub-processador fora do nosso controle. Recomendamos planos com opt-out de treinamento.

Perguntas frequentes

Como funciona? Via Open Finance Brasil (regulado pelo Banco Central). Você conecta sua conta Banco Master com consentimento explícito; a IA lê saldos, extratos, faturas e investimentos. Somente leitura.

A IA pode movimentar dinheiro? Não. 100% leitura — Open Finance não permite movimentação por essa via.

Só funciona com o Banco Master? Este MCP é focado no Banco Master. Para conectar vários bancos de uma vez, use o Banco MCP (api.mcp.ai/banco).

O servidor é open source? O servidor é proprietário (hosted). Este repositório é o wrapper público com manifestos, docs e skills, tudo MIT.

Suporte

Licença

MIT — veja LICENSE. O servidor MCP em api.mcp.ai/p_master é proprietário (hosted); este repositório (manifestos, docs, skills) é MIT.

Frequently asked questions

What is Banco Master MCP?

Connect your Banco Master account to AI via Brazil's Open Finance: balances, statements, cards, inve

How do I install Banco Master MCP?

It runs as a remote server. In Claude Code: claude mcp add --transport http banco-master-mcp 'https://api.mcp.ai/p_master'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Banco Master MCP need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Banco Master MCP open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Banco Master MCP?

It is published by mcp-dir. AI.tn lists it but does not maintain or endorse it.

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