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FinancialMCP serverFirst audited Nov 13, 2026

Defontana MCP by usefulapi

Read sales, purchases, stock, receivables and accounting vouchers in Defontana.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 189 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 28 tools say they only read.
Endpointhttps://defontana.usefulapi.io/mcp

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 1.5.1

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 28 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (28)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • defontana_get_companyThe Defontana company the login belongs to: id, name, tax id (legalCode), website and e-mail. GET /Company.Read-only
  • defontana_list_usersList the users of the Defontana company (name, phone, e-mail, tax id, user id). GET /User/List.Read-only
  • defontana_list_clientsList the company's clients (customers): tax id (legalCode), name, address, e-mail, payment condition, price list, seller, active flag. Filter by tax id or name. GET /sale/GetClients.Read-only
  • defontana_search_client_by_legal_codeLook up one client by tax id (RUT): name, taxpayer type, business line, region, province and commune. GET /Sale/SearchClientByLegalCode.Read-only
  • defontana_get_client_creditA client's credit position: credit amount, pending balance and the overdue-amount limit. GET /Accounting/GetClientCredit.Read-only
  • defontana_list_productsList the company's products (articles): code, name, unit, currency, sell price and stock. Filter by code, name or state. GET /sale/GetProducts.Read-only
  • defontana_list_servicesList the company's service items: code, description, sell price, unit and unit cost. GET /Sale/GetServices.Read-only
  • defontana_list_sellersList the sales people (vendedores): code and name. GET /sale/GetSellers.Read-only
  • defontana_list_shopsList the points of sale (locales): code, description, address, business code and default storage. GET /sale/GetShops.Read-only
  • defontana_list_storagesList the storages (bodegas): code, description, whether sales are allowed and the active flag. GET /sale/GetStorages.Read-only
  • defontana_get_storage_stockStock per product in one storage (bodega), with the price-list prices. Get storage codes from defontana_list_storages. GET /Sale/GetStorageStock.Read-only
  • defontana_list_payment_conditionsThe payment conditions (condiciones de pago): code, name, type, number of dues and days between payments. GET /Sale/GetPaymentConditions.Read-only
  • defontana_list_taxesThe taxes the company uses (for example IVA): code, name, value and type. GET /Sale/GetTaxes.Read-only
  • defontana_list_salesSales documents (invoices, receipts, credit notes) issued between two dates, with client, seller, lines, net/exempt totals, tax and total. Optionally one document type. GET /Sale/GetSalebyDate.Read-only
  • defontana_get_saleOne sales document by document type and folio number: client, lines, totals, tax, attached documents and accounting voucher. GET /sale/GetSale.Read-only
  • defontana_list_ordersCustomer orders (pedidos) created between two dates: number, creation date and client. Use defontana_get_order for the detail. GET /Order/List.Read-only
  • defontana_get_orderOne customer order by number: client, seller, shop, lines, discounts and totals. GET /Order/Get.Read-only
  • defontana_list_purchasesPurchase documents (supplier invoices) between two dates: provider, document type and number, total, emission date, SII status and whether it is integrated. Optionally one SII document code (33, 34,…Read-only
  • defontana_get_purchaseOne purchase document by provider code, document type and number, with lines and totals. GET /Purchase/Get.Read-only
  • defontana_list_purchase_ordersPurchase orders (órdenes de compra) between two dates: provider, status, emission date, totals, series and number. Filter by provider name or tax id, or by status. GET /PurchaseOrder/List.Read-only
  • defontana_get_purchase_orderOne purchase order by number (and series, if the company uses series): provider, lines, taxes and totals. GET /PurchaseOrder/Get.Read-only
  • defontana_list_providersList the company's providers (suppliers): tax id, name, address, contact data and the active flag. Filter by tax id or name. GET /PurchaseOrder/GetProviders.Read-only
  • defontana_get_account_planThe chart of accounts (plan de cuentas) as a tree: account code, description and the related IFRS account. GET /Accounting/GetAccountPlan.Read-only
  • defontana_list_vouchersAccounting vouchers (comprobantes) with type, fiscal year, date, entry date, user and number. Filter by type, fiscal year, date range, entering user or number range. Use defontana_get_voucher for the…Read-only
  • defontana_get_voucherOne accounting voucher with its header and every line (account, debit, credit, file id, document, business center, classifiers). GET /Accounting/GetVoucher.Read-only
  • defontana_get_business_centerOne business center (centro de negocio) by code: description, active and postable flags. GET /Accounting/GetBusinessCenter.Read-only
  • defontana_list_receivablesOpen (unpaid) sales documents of one client: document type, series, number, due date and amount. The client is the file id, usually the tax id. GET /Accounting/GetDocumentsToPay.Read-only
  • defontana_list_payablesOpen (unpaid) purchase documents of one provider: document type, series, number, due date and amount. The provider is the file id, usually the tax id. GET /Accounting/GetPurchaseDocumentsToPay.Read-only

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200189 ms
initializedHTTP 202184 ms
tools/listHTTP 200193 ms
prompts/listHTTP 20097 ms
unknown-methodHTTP 40130 ms

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