# DualEntry MCP: Use DualEntry in Slack and Email

Source: https://maito.app/integrations/dualentry

Connect the DualEntry MCP server to Maito with one sign-in, and your whole team can use it from Slack or email: “What were our total operating expenses in DualEntry for Q3?”

DualEntry is accounting software that holds your ledger, invoices, bills and financial records. Connect the DualEntry MCP server to Maito once, and everyone on your team can use DualEntry from Slack, by email, or from Claude, ChatGPT, Cursor, Codex, Grok or Muse. Nobody else has to sign in.

-   Connects in one click
-   Sign in with DualEntry
-   One connection for the whole team
-   Server by [DualEntry](https://dualentry.com/)

Updated October 21, 2026

## What you can ask with DualEntry

Requests to Maito

![Dana](https://maito.app/marketing-avatars/dana.webp)

Dana in Slack

What were our total operating expenses in DualEntry for Q3?

![Sam](https://maito.app/marketing-avatars/sam.webp)

Sam by email

Create a bill in DualEntry for Bright Labs, $4,200, due November 30.

Maito uses DualEntry to do the work and replies where you asked.

## How to connect DualEntry

Open Connections in your workspace and choose Connect next to DualEntry. You sign in to DualEntry in a new tab, and that's the whole setup. Name the account and choose Workspace under who can use it. That's the only time anyone signs in: your whole team, shared chats and Loops can use DualEntry from then on. Or skip ahead and ask for the work: Maito sends you a link if DualEntry isn't connected yet.

## Questions

### What is the DualEntry MCP server URL?

DualEntry publishes it at https://api.dualentry.com/mcp, and it signs in with OAuth, so there's no key to copy.

### Can I use the DualEntry MCP server from Slack?

Yes. Connect it to Maito once, then mention Maito in any Slack channel or send it a direct message. The same connection works by email and from Claude, ChatGPT, Cursor, Codex, Grok or Muse.

### Does everyone on my team have to connect DualEntry?

No. One person connects it once and chooses Workspace. Then everyone in the workspace, shared chats and Loops can use DualEntry, without signing in themselves. Choose Only me instead to keep it to your own chats.

### Do I have to connect DualEntry before I ask?

No. If a request needs DualEntry and it isn't connected yet, your agent sends you a link. Connect it, and the work picks up where it stopped.

### Can I limit what Maito does in DualEntry?

Yes. After you connect, turn off any DualEntry tools you don't want Maito to use, such as the ones that change data. Tools DualEntry adds later stay off until you turn them on.

## Also in Accounting and finance

-   [Carta Carta holds cap tables, equity, and fund data for companies and private capital firms.](https://maito.app/integrations/carta)
-   [Zoho Books Zoho Books is accounting software for invoices, bills, expenses, and bank reconciliation.](https://maito.app/integrations/zoho-books)
-   [Brex Brex runs corporate cards, expenses, and business spend.](https://maito.app/integrations/brex)
-   [Navan Navan handles business travel and expenses: trips, bookings, and spend.](https://maito.app/integrations/navan)
-   [freee freee is Japanese accounting and back-office software for bookkeeping, expenses and HR data.](https://maito.app/integrations/freee)
-   [Spendesk Spendesk holds company spend: cards, expenses and who spent what.](https://maito.app/integrations/spendesk)

[See all integrations](https://maito.app/integrations)

## Put your AI employee to work.

Set it up in minutes. Connect DualEntry, then hand Maito the first job.

[Put Maito to work](https://maito.app/login?returnTo=%2Fintegrations%2Fdualentry)[Book a demo](https://cal.com/ddubovetzky/chat-with-the-founder)