Fakto.app — wFirma MCP Server for Claude.ai

app.fakto/wfirma

wFirma.pl (Polish accounting) via MCP: invoices, contractors, payments, reports. Full read-write.

client:Claude.ai transport:streamable-http

Install Fakto.app — wFirma MCP Server in Claude.ai

Settings → Connectors → Add custom connector

https://fakto.app/wfirma/stream

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

Fakto.app — wFirma MCP Server in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Fakto.app — wFirma MCP Server MCP server