Banco MCP for ChatGPT
io.github.douglac/banco-mcp
Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.
client:ChatGPT
transport:streamable-http
tools:19
Install Banco MCP in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.mcp.ai/bancoCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs
What ChatGPT can do once it is connected
- openfinance_search_bank_connectors
- openfinance_list_connections
- openfinance_get_item_status
- openfinance_provider_status
- openfinance_list_accounts
- openfinance_list_transactions
- openfinance_list_transactions_by_item
- openfinance_list_credit_card_bills
- openfinance_list_investments
- openfinance_list_investment_transactions
- openfinance_list_loans
- openfinance_get_loan_detail
- openfinance_force_sync
- openfinance_get_account_balance
- openfinance_get_accounts_detail
- openfinance_get_credit_card_bill
- openfinance_list_categories
- openfinance_update_transaction_category
- openfinance_disconnect_bank