Fakto.app - wFirma MCP ServerVerifiedFeatured

@Fakto.app

About Fakto.app - wFirma MCP Server

The only MCP server for wFirma.pl (Polish accounting). Full read-write: AI assistants create and search invoices, manage contractors, expenses, payments, warehouse, KPiR and ZUS, plus reports and cashflow forecasts. OAuth 2.0 (RFC 7591) or Bearer tokens. Free tier, 7-day trial.

#accounting #invoicing #finance #wfirma #poland #erp #oauth #automation #n8n

Connection details

https://fakto.app/wfirma/stream

Setup

claude mcp add fakto-wfirma --transport http https://fakto.app/wfirma/stream

Tools

No tools detected

Fetch the live tool list directly from this server's endpoint using the button above.

Overview

What is Fakto.app?

Fakto.app is a hosted (remote, HTTP-streamable) MCP server that gives AI assistants working access to wFirma.pl - one of the most popular Polish accounting platforms for small businesses.

Unlike read-only integrations, Fakto.app exposes the full range of operations — your assistant can act, not just look things up:

Invoices - create, search, fetch details, download PDFs
Contractors - add, update, look up by tax ID (NIP)
Expenses and payments - record and query costs, payment status, reminders
Warehouse - goods, stock levels, low-stock alerts
Tax records - KPiR (revenue and expense ledger), ZUS contributions
Analytics - revenue/expense reports, financial summaries, month-over-month comparisons
Forecasts - cashflow, sales and payment predictions
Automations - automatic payment reminders for overdue invoices

~45 tools. It is the only MCP integration available for wFirma.pl. A sister server for Fakturownia.pl is available at https://fakto.app/fakturownia/stream.

Connection

OAuth 2.0 with dynamic client registration (RFC 7591) - works out of the box as a custom connector in claude.ai, ChatGPT (developer mode) and Claude Desktop.
Bearer tokens generated in the web panel - recommended for n8n and Make.com (ready-made workflow templates at fakto.app/mcp/szablony).

Endpoint: https://fakto.app/wfirma/stream

Pricing

Free tier (100 requests/month), paid plans from 19.90 PLN/month. 7-day trial without a credit card. One subscription covers both the wFirma and Fakturownia servers.

Frequently asked questions

What is the Fakto.app - wFirma MCP Server remote MCP server?

The Fakto.app - wFirma MCP Server remote MCP server is a hosted Model Context Protocol endpoint at https://fakto.app/wfirma/stream, so AI assistants can connect to it without installing or running anything locally.

How do I connect to the Fakto.app - wFirma MCP Server MCP server?

Add the endpoint https://fakto.app/wfirma/stream to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.

Does the Fakto.app - wFirma MCP Server MCP server require authentication?

Yes. Fakto.app - wFirma MCP Server uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.

Which transport does the Fakto.app - wFirma MCP Server MCP server use?

Fakto.app - wFirma MCP Server exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.

Comments

Basic information

Transport

Streamable HTTP

Authentication

OAuth

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