Model Context Protocol (MCP) server for freee API integration
Defontana MCP by usefulapi is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Read sales, purchases, stock, receivables and accounting vouchers in Defontana.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http defontana-mcp-by-usefulapi https://defontana.usefulapi.io/mcp
# 2 — ask your agent for something these tools do
# defontana_get_company, defontana_list_users, defontana_list_clients and 25 more
Defontana MCP by usefulapi costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http defontana-mcp-by-usefulapi https://defontana.usefulapi.io/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
28 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
The Defontana company the login belongs to: id, name, tax id (legalCode), website and e-mail. GET /Company.
No parameter schema on file.
List the users of the Defontana company (name, phone, e-mail, tax id, user id). GET /User/List.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| filter | string | no | Filter by name, tax id, e-mail or user id. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
List 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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| legal_code | string | no | Client tax id (RUT), exactly as stored, e.g. 76.123.456-7. |
| description | string | no | Client name or part of it. |
| status | string | no | Filter by state: all (default), active or inactive. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
Look up one client by tax id (RUT): name, taxpayer type, business line, region, province and commune. GET /Sale/SearchClientByLegalCode.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| legal_code | string | yes | Client tax id (RUT), e.g. 76.123.456-7. |
A client's credit position: credit amount, pending balance and the overdue-amount limit. GET /Accounting/GetClientCredit.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| legal_code | string | yes | Client tax id (RUT), e.g. 76.123.456-7. |
| file_id | string | no | Client file id as stored in Defontana (see list_clients). Defaults to the tax id. |
List the company's products (articles): code, name, unit, currency, sell price and stock. Filter by code, name or state. GET /sale/GetProducts.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | no | Product code. |
| description | string | no | Product name or part of it. |
| status | string | no | Filter by state: all (default), active or inactive. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
List the company's service items: code, description, sell price, unit and unit cost. GET /Sale/GetServices.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | no | Service code. |
| description | string | no | Service description or part of it. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
List the sales people (vendedores): code and name. GET /sale/GetSellers.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | no | Seller code. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
List the points of sale (locales): code, description, address, business code and default storage. GET /sale/GetShops.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | no | Shop code. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
List the storages (bodegas): code, description, whether sales are allowed and the active flag. GET /sale/GetStorages.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | no | Storage code. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
Stock per product in one storage (bodega), with the price-list prices. Get storage codes from defontana_list_storages. GET /Sale/GetStorageStock.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| storage_id | string | yes | Storage code. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
The payment conditions (condiciones de pago): code, name, type, number of dues and days between payments. GET /Sale/GetPaymentConditions.
No parameter schema on file.
The taxes the company uses (for example IVA): code, name, value and type. GET /Sale/GetTaxes.
No parameter schema on file.
Sales 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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_date | string | yes | First emission date, yyyy-mm-dd. |
| to_date | string | yes | Last emission date, yyyy-mm-dd. |
| document_type | string | no | Document type id, e.g. BOLETAVTAFEC (from the company's document types). |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
One sales document by document type and folio number: client, lines, totals, tax, attached documents and accounting voucher. GET /sale/GetSale.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| document_type | string | yes | Document type id, e.g. XFVAELECT. |
| number | integer | yes | Document folio number. |
Customer orders (pedidos) created between two dates: number, creation date and client. Use defontana_get_order for the detail. GET /Order/List.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_date | string | yes | First creation date, yyyy-mm-dd. |
| to_date | string | yes | Last creation date, yyyy-mm-dd. |
| from_number | integer | no | Only orders with this number or higher. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
One customer order by number: client, seller, shop, lines, discounts and totals. GET /Order/Get.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| number | integer | yes | Order number. |
Purchase 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, ...). GET /Purchase/List.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_date | string | yes | First date, yyyy-mm-dd. |
| to_date | string | yes | Last date, yyyy-mm-dd. |
| sii_document_code | string | no | SII document code, e.g. 33 (invoice) or 34 (exempt invoice). |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
One purchase document by provider code, document type and number, with lines and totals. GET /Purchase/Get.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| provider | string | yes | Provider code (the provider's tax id as stored). |
| document_type | string | yes | Document type code. |
| number | integer | yes | Document number. |
Purchase 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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_date | string | yes | First date, yyyy-mm-dd. |
| to_date | string | yes | Last date, yyyy-mm-dd. |
| provider | string | no | Provider tax id or name. |
| status | string | no | Order status (default all). |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
One purchase order by number (and series, if the company uses series): provider, lines, taxes and totals. GET /PurchaseOrder/Get.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| number | integer | yes | Purchase order number. |
| series | string | no | Purchase order series. |
List the company's providers (suppliers): tax id, name, address, contact data and the active flag. Filter by tax id or name. GET /PurchaseOrder/GetProviders.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| legal_code | string | no | Provider tax id (RUT). |
| description | string | no | Provider name or part of it. |
| status | string | no | Filter by state: all (default), active or inactive. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
The chart of accounts (plan de cuentas) as a tree: account code, description and the related IFRS account. GET /Accounting/GetAccountPlan.
No parameter schema on file.
Accounting 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 lines. GET /Accounting/GetVoucherList.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| voucher_type | string | no | Voucher type id, e.g. VENTASELEC. |
| fiscal_year | integer | no | Fiscal year, e.g. 2026. |
| from_date | string | no | Vouchers dated on or after this day, yyyy-mm-dd. |
| to_date | string | no | Vouchers dated on or before this day, yyyy-mm-dd. |
| user | string | no | Only vouchers entered by this user. |
| from_number | integer | no | Voucher number from. |
| to_number | integer | no | Voucher number to. |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
One accounting voucher with its header and every line (account, debit, credit, file id, document, business center, classifiers). GET /Accounting/GetVoucher.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| voucher_type | string | yes | Voucher type id, e.g. EGRESO. |
| number | integer | yes | Voucher number. |
| fiscal_year | integer | yes | Fiscal year of the voucher. |
One business center (centro de negocio) by code: description, active and postable flags. GET /Accounting/GetBusinessCenter.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | yes | Business center code. |
Open (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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| file_id | string | yes | Client file id (tax id as stored). |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
Open (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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| file_id | string | yes | Provider file id (tax id as stored). |
| page | integer | no | Page number, from 1 (default 1). Pass the previous reply's paging.next_page. |
| per_page | integer | no | Results per page, 1-100 (default 25). |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Defontana MCP by usefulapi or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | minimal | capability blast radius (minimal) — client exposure if the model is manipulated | −0 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. minimal is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| defontana_get_company | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_users | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_clients | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_search_client_by_legal_code | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_client_credit | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_products | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_services | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_sellers | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_shops | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_storages | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_storage_stock | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_payment_conditions | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_taxes | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_sales | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_sale | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_orders | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_order | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_purchases | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_purchase | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_purchase_orders | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_purchase_order | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_providers | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_account_plan | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_vouchers | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_voucher | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_get_business_center | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_receivables | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| defontana_list_payables | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.2.5.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Defontana MCP by usefulapi can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.