Infinity in your AI apps

Invoices, receipts and numbers, right in ChatGPT, Claude and co.

What you can now say to your AI app

Claude

Create a quote for Muster AG: 12 hours of consulting at CHF 180 plus CHF 240 expenses. Send it to anna@muster.ch.

Worked for 12s

I'll create the quote for Muster AG and send it to Anna.

Find contact
Create quote
Send quote by email

Quote Q-2025-118 for Muster AG is created and sent:

  • Consulting: 12 h × CHF 180 = CHF 2,160
  • Expenses: CHF 240
  • Total excl. VAT: CHF 2,400

Anna Muster can accept the quote online.

ChatGPT
receipt-office-supplies.pdf

Book this receipt. Paid with the company card.

Worked for 9s

I'll read the receipt and create the entry.

  • Upload receipt
  • Read chart of accounts
  • Create entry

Booked as office supplies, receipt attached:

  • 6500 Office supplies: CHF 83.17
  • 1170 Input VAT 8.1%: CHF 6.73
  • 1020 Bank: CHF 89.90

Entry dated 12 September 2026.

Gemini

How did my revenue in Q2 compare to Q1?

Worked for 6s

I'll compare the revenue entries of both quarters.

Revenue grew 18% in Q2:

  • Q1, January to March: CHF 68,400 Infinity
  • Q2, April to June: CHF 80,700 Infinity
  • Biggest driver: two new consulting mandates in May Infinity

Want me to break the numbers down by customer?

Claude Code

Log 3.5 hours for today on “Website Relaunch”: built the header component.

Worked for 4s

I'll log the time on the project.

Find projects
Record work entry

Logged: 3.5 h on Website Relaunch.

  • Today: built the header component, 3.5 h
  • Yesterday: navigation and footer, 4 h
  • Not billed yet: 12 h

Let me know when you want the open hours invoiced.

ChatGPT
hosting-invoice.pdf

Add the hosting invoice as an expense to the «Website Relaunch» project and invoice the customer for all of it.

Worked for 14s

I'll book the expense onto the project and turn it into the invoice.

  • Find projects
  • Create ledger entry
  • Create invoice
  • Send invoice by email

R-2042 for Muster AG is created and sent:

  • Work: 26 h at CHF 140 = CHF 3,640
  • Expenses: hosting CHF 120
  • Total: CHF 3,760

The QR-bill is in the customer's inbox.

Claude

Read Lea's order in my inbox, add her as a contact and send the invoice.

Worked for 25s

I'll fetch the order from Gmail and do the rest in Infinity.

Gmail: search emails
Create contact
Create invoice
Send invoice by email

Done. Lea Brunner is a contact now and has the invoice in her inbox:

  • Invoice R-2041: logo design, CHF 1,250
  • Due 16 October 2026
  • Sent to lea@brunner.ch

Works with your AI apps

  • ChatGPT
  • Claude
  • Claude Code
  • Codex
  • Cursor
  • Gemini
  • GitHub Copilot
  • Grok
  • Windsurf
  • Raycast
  • Zed
  • n8n

and with any other app that supports MCP connectors.

Connected in under a minute

  1. Create a connector

    In the settings, choose what the AI may read or also write.

  2. Add it to your AI app

    Add Infinity as a connector in ChatGPT, Claude or your app.

  3. Get going

    Ask questions or hand over tasks, as you would with a colleague.

Connect Claude to Infinity

Choose what Claude may reach in Muster AG.

Accounting
Read and write
Contacts
Read only
Receivables and quotes
Read only
Projects
No access
Allow accessCancel

Combine Infinity with other apps

From email to invoice

The AI reads the email with an order in Gmail, creates the contact and sends the invoice.

Book shop revenue

Orders and fees from Shopify land as bookings in the right period.

Numbers in team chat

Ask in Slack for revenue or open invoices and get the answer straight from Infinity.

Monthly report in Notion

Revenue, open invoices and cash land in your Notion workspace as a page every month.

Meetings become hours

Client meetings from Google Calendar land as tracked time on the project and on the invoice at month end.

Book receipts from a folder

New receipts in the Google Drive folder are uploaded and proposed as entries.

Match payments

Incoming Stripe payments are matched to open invoices and booked.

Tasks get billed

Completed Asana tasks are recorded as work on the customer project and billed.

Included in every plan

No surcharge and no add-on.

You decide the access

Read only or read and write, per area. Revocable at any time.

As capable as the API

Everything the public API can do works in the chat too.

API documentation

Frequently asked questions

What is an MCP connector?

MCP (Model Context Protocol) is an open standard that lets AI apps access other tools. With Infinity's MCP connector, your AI app reads your accounting and, if you allow it, sends invoices, creates entries or logs time.

Which AI apps does Infinity work with?

All apps that support MCP connectors, including ChatGPT, Claude, Claude Code, Cursor, Codex, Gemini, GitHub Copilot, Windsurf and Raycast.

What does the MCP connector cost?

Nothing extra. It is included in every Infinity plan.

Can the AI break something in my accounting?

Only what you allow. Per area, you set whether the AI may only read or also write. Everything it creates shows up in Infinity as usual, where you can adjust or undo it.

Is my data safe?

Your AI app only receives the data it needs for the specific request, never your whole accounting. How the AI provider processes that data is governed by its privacy policy. You can revoke access in Infinity at any time.

How is this different from Juno?

Juno is the AI agent inside Infinity itself. The MCP connector brings Infinity into the AI apps you already use, where it can be combined with other connectors such as Gmail or Google Drive.