# Synthflow MCP: Use Synthflow in Slack and Email

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

Connect the Synthflow MCP server to Maito with one sign-in, and your whole team can use it from Slack or email: “How many calls did the booking agent handle yesterday, and how many failed?”

Synthflow builds and runs voice agents that answer and make phone calls. Connect the Synthflow MCP server to Maito once, and everyone on your team can use Synthflow 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 Synthflow
-   One connection for the whole team
-   Server by [Synthflow.ai](https://synthflow.ai/)

Updated October 21, 2026

## What you can ask with Synthflow

Requests to Maito

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

Dana in Slack

How many calls did the booking agent handle yesterday, and how many failed?

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

Sam by email

Update the receptionist agent's greeting to mention our new Saturday hours.

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

## How to connect Synthflow

Open Connections in your workspace and choose Connect next to Synthflow. You sign in to Synthflow 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 Synthflow from then on. Or skip ahead and ask for the work: Maito sends you a link if Synthflow isn't connected yet.

## Questions

### What is the Synthflow MCP server URL?

Synthflow.ai publishes it at https://mcp.synthflow.ai/mcp, and it signs in with OAuth, so there's no key to copy.

### Can I use the Synthflow 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 Synthflow?

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

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

No. If a request needs Synthflow 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 Synthflow?

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

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

## Put your AI employee to work.

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

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