# Postiz MCP: Use Postiz in Slack and Email

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

Connect the Postiz MCP server to Maito with one sign-in, and your whole team can use it from Slack or email: “Schedule the launch announcement on every channel for 10am Monday.”

Postiz schedules and publishes posts across 30+ social platforms and reports on how they do. Connect the Postiz MCP server to Maito once, and everyone on your team can use Postiz 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 Postiz
-   One connection for the whole team
-   Server by [Postiz](https://postiz.com/)

Updated October 21, 2026

## What you can ask with Postiz

Requests to Maito

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

Dana in Slack

Schedule the launch announcement on every channel for 10am Monday.

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

Sam by email

Which channel got the most engagement last month?

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

## How to connect Postiz

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

## Questions

### What is the Postiz MCP server URL?

Postiz publishes it at https://mcp.postiz.com/mcp-oauth-dynamic, and it signs in with OAuth, so there's no key to copy.

### Can I use the Postiz 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 Postiz?

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

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

No. If a request needs Postiz 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 Postiz?

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

## Also in Social media

-   [Zernio Zernio creates and schedules social posts, manages inboxes and ads, and reads social analytics.](https://maito.app/integrations/zernio)
-   [Typefully Typefully writes, schedules and analyzes posts on X, LinkedIn, Threads, Bluesky and Mastodon.](https://maito.app/integrations/typefully)
-   [Hootsuite Perch Hootsuite Perch plans, schedules and publishes social content.](https://maito.app/integrations/hootsuite-perch)
-   [Metricool Metricool schedules social posts and reports on how they perform across your accounts.](https://maito.app/integrations/metricool)
-   [Hootsuite Nest Hootsuite Nest is the social inbox: triage messages, assign them, reply and resolve.](https://maito.app/integrations/hootsuite-nest)
-   [Ayrshare Ayrshare publishes, schedules and analyzes posts across 14+ social networks.](https://maito.app/integrations/ayrshare)

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

## Put your AI employee to work.

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

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