Finance Toolkit
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Descripción del creador (original en inglés)
Read inv.bg invoices, clients, items, payments and banking; create clients, items, invoices.
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
Elige la app de IA que usas y copia la configuración.
Necesitas
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Funciona en Claude para web, escritorio y móvil:
https://inv-bg.usefulapi.io/mcpEjecuta esto en tu terminal
claude mcp add --transport http inv-bg https://inv-bg.usefulapi.io/mcpPégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"inv-bg": {
"url": "https://inv-bg.usefulapi.io/mcp"
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"inv-bg": {
"type": "http",
"url": "https://inv-bg.usefulapi.io/mcp"
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
ChatGPT solo se conecta a servidores en internet:
https://inv-bg.usefulapi.io/mcpLos nombres de los menús pueden variar un poco según el plan y con el tiempo.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
Esta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Nombres y descripciones de las herramientas tal como los informó el servidor el 6 nov 2026. Los escribió el creador, no nosotros; los mostramos como texto sin formato.
invbg_get_accountThe company (id, name, subdomain) and the user the API token belongs to. GET /account.
invbg_get_firmThe issuing company's details: name, Bulstat, VAT registration and VAT number, address, MOL, contact email, custom properties. GET /firm.
invbg_list_invoicesList documents (tax invoices, proformas, debit and credit notes) with filters: type, number, issue-date range, amount ranges, payment status, client, draft/annulled, sent status, currency. Each row has number, client, totals, balance_paid, balance_due and dates. GET /invoices.
invbg_get_invoiceOne document by id: number, type, issuer and recipient, line items, VAT, totals, balance_paid and balance_due, dates, bank accounts, sent/confirmation status. Optionally with its comments. GET /invoices/{id}.
invbg_list_invoice_typesAll document types of this company (tax invoice, proforma, debit/credit note and any custom types) with their codes. GET /invoices/types.
invbg_get_next_invoice_numberThe next free document number of the default number set for a document type. Read-only: it does not reserve the number. GET /invoices/free-number.
invbg_list_number_setsThe company's invoice number sets (separate numbering series) with ids; pass an id as number_set to invbg_create_invoice. GET /invoices/number-sets.
invbg_list_payment_methodsThe payment method codes a document accepts (cash, bank, card, ...) with their names. GET /invoices/payment-methods.
invbg_list_vat_exemption_reasonsThe legal reasons for issuing a document without VAT (use one as vat_exemption_reason in invbg_create_invoice). GET /invoices/without-vat-reasons.
invbg_list_clientsList or search clients (customers): name, Bulstat, VAT number, address, MOL, whether it is a person. GET /clients.
invbg_get_clientOne client by id with all stored details (names in both languages, Bulstat, VAT, address, MOL, code, custom properties). GET /clients/{id}.
invbg_list_client_contactsContact people of a client (or of all clients) with their names and roles. GET /client-contacts.
invbg_list_itemsThe product/service catalogue: name, price, currency, unit, tags. GET /items.
invbg_get_itemOne catalogue item by id. GET /items/{id}.
invbg_list_item_unitsUnits of measure accepted as quantity_unit on items and invoice lines. GET /items/units.
invbg_list_paymentsRecorded payments (income and expense) with amount, method, date, counterparty, how much is allocated to invoices (amount_used) and what is left (amount_left). GET /payments.
invbg_get_paymentOne payment by id with its allocations to invoices (invoice_payments). GET /payments/{id}.
invbg_list_bank_accountsThe company's bank accounts (alias, bank, IBAN, BIC, currency). GET /bank/accounts.
invbg_list_bank_transactionsImported bank transactions with amount, date, counterparty, and whether they are linked to a document. Useful for reconciliation (linked=false = unmatched). GET /bank/transactions.
invbg_list_cashboxesThe company's cash registers (cashboxes) with names and balances. GET /cashboxes.
invbg_get_exchange_rateThe exchange rate of a currency to BGN on a date (default: today), as inv.bg uses it for documents. GET /currency/rates/{currency}.
invbg_create_clientWRITE: add a company client (name, Bulstat, VAT, address, MOL). Check invbg_list_clients first to avoid a duplicate. For an individual (EGN) issue the document with invbg_create_invoice and is_to_person instead. POST /clients.
invbg_update_clientWRITE: change fields of an existing client (only the fields you pass are changed). PATCH /clients/{id}.
invbg_create_itemWRITE: add a product or service to the catalogue (name, price, unit). POST /items.
invbg_create_invoiceWRITE: create a document (tax invoice by default; proforma, debit/credit note via type). It is saved as a DRAFT unless draft is false: an issued document takes the next legal number and cannot be undone through this tool. Address it to an existing client_id, or give to_name + to_
invbg_send_invoice_emailWRITE: email a document to a recipient (as a download link or an attached file). The email goes out immediately and cannot be recalled. POST /invoices/{id}/emails.
invbg_record_invoice_paymentWRITE: record a payment received for a document and allocate it, which updates the document's balance_paid/balance_due and payment status. Two calls: POST /payments, then POST /payments/{id}/invoices. If the allocation fails the payment stays recorded: the error names its id (see
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 6 nov 2026
El nombre en el registro se verificó con el dominio usefulapi.io (el registro comprueba quién es dueño del dominio)
Todavía no hemos leído este repo en GitHub
Todavía no hemos leído este repo en GitHub
Respondió en 55 ms (HTTP 200)
No hace falta iniciar sesión
Leímos 27 descripciones de herramientas y no encontramos instrucciones ocultas para la IA
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Superó 3 de 3 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
El registro no indica ninguna clave obligatoria, aunque algunos servidores te piden iniciar sesión la primera vez que los usas.
Se ejecuta en la nube del creador. Te conectas por internet sin instalar nada, pero lo que envías pasa por los servidores del creador.
El repo de GitHub cambió por última vez –, y la última versión (1.14.3) llegó al registro ayer.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. Se conecta por URL, así que también funcionan las apps que aceptan servidores MCP remotos, como ChatGPT en modo desarrollador.
En la misma categoría: Finance Toolkit, SolidInvoice, Korea Tax Calculator
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.
Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.
Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
Use inv.bg from Claude, Cursor, or any MCP client — work with your invoices, clients, items, payments and bank transactions. Hosted, no local install: connect with your own inv.bg credentials.
Live endpoint: https://inv-bg.usefulapi.io/mcp · Homepage: https://usefulapi.io/inv-bg
https://inv-bg.usefulapi.io/mcp.claude mcp add --transport http inv-bg https://inv-bg.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "inv-bg": { "url": "https://inv-bg.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your inv.bg credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/inv-bg/
On first connect you'll enter your inv.bg API token (Settings > About the Company > API access). It is validated, stored per-user, and scoped to you — no keys in config files.
| Tool | Type | What it does |
|---|---|---|
invbg_get_account | read | Get account |
invbg_get_firm | read | Get company |
invbg_list_invoices | read | List invoices |
invbg_get_invoice | read | Get invoice |
invbg_list_invoice_types | read | List document types |
invbg_get_next_invoice_number | read | Get next invoice number |
invbg_list_number_sets | read | List number sets |
invbg_list_payment_methods | read | List payment methods |
invbg_list_vat_exemption_reasons | read | List VAT exemption reasons |
invbg_list_clients | read | List clients |
invbg_get_client | read | Get client |
invbg_list_client_contacts | read | List client contacts |
invbg_list_items | read | List items |
invbg_get_item | read | Get item |
invbg_list_item_units | read | List units of measure |
invbg_list_payments | read | List payments |
invbg_get_payment | read | Get payment |
invbg_list_bank_accounts | read | List bank accounts |
invbg_list_bank_transactions | read | List bank transactions |
invbg_list_cashboxes | read | List cashboxes |
invbg_get_exchange_rate | read | Get exchange rate |
invbg_create_client | write | Create client |
invbg_update_client | write | Update client |
invbg_create_item | write | Create item |
invbg_create_invoice | write | Create invoice |
invbg_send_invoice_email | write | Email invoice |
invbg_record_invoice_payment | write | Record invoice payment |
invbg_usage_status | meta | Usage status (free-tier meter) |
invbg_request_feature | meta | Request a missing feature |
invbg_upgrade | meta | Upgrade to Pro or Pro+ |
invbg_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per company) | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with invbg_upgrade (it returns a Stripe Checkout link). Cancel any time with invbg_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running invbg_upgrade before then undoes the cancel. Or write to support@usefulapi.io.