# Mattermost AI agent for Slack & Microsoft Teams

Viktor is an AI employee that connects to Mattermost in one click via OAuth and helps you communicate and coordinate with your team in chat, running 1 Mattermost actions for you. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Mattermost and reports back. Setup takes about two minutes.

- Tool: Mattermost
- Category: Communication
- Connection: One-click OAuth
- Actions available: 1
- Works from: Slack and Microsoft Teams
- Page: https://viktor.com/integrations/mattermost

## What can you ask Viktor to do in Mattermost?

- "Summarize everything new in Mattermost from the last 24 hours and flag what needs a reply."
- "Draft a reply to the latest Mattermost thread about the renewal and send it after I approve."
- "Search Mattermost for the conversation about the Q3 launch and pull out the action items."
- "Watch Mattermost for anything mentioning invoices and log it in a sheet every Friday."

## What can Viktor do in Mattermost? (1 actions)

- **Post Message** - Create a new post in a channel.

## How does Viktor work with Mattermost?

1. Add Viktor to Slack or Microsoft Teams.
2. Connect Mattermost with one-click OAuth - Viktor handles authentication.
3. Ask in plain English. Viktor runs the Mattermost actions, chains them with your other tools when needed, and reports back. Sensitive actions wait for your approval.

## What is a Mattermost AI agent?

A Mattermost AI agent is an AI that connects to your Mattermost account and completes work in it - it doesn't just answer questions about Mattermost, it takes the actions. Viktor is that agent: an AI employee that works in Mattermost on your behalf and delivers the finished result in Slack or Microsoft Teams.

Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Mattermost actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.

### About Mattermost

Open-source, self-hostable online chat service

## Security and permissions

- One-click OAuth - Viktor never sees your password, and you can revoke access at any time.
- Review-first approvals: sensitive Mattermost actions wait for your sign-off before they run.
- Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models.
- SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.

## FAQ

### Does Viktor integrate with Mattermost?

Yes. Mattermost is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Mattermost from Slack or Microsoft Teams - no workflow builder, no code.

### How do I connect Mattermost to Viktor?

Ask Viktor in Slack or Microsoft Teams to connect Mattermost, then approve the one-click OAuth prompt. Viktor never sees your password, handles authentication itself, and starts working right away. Setup takes about two minutes, and you can revoke access at any time.

### What can Viktor do in Mattermost?

Viktor can run 1 Mattermost actions - and chain them with other tools in a single request. In practice that means Viktor helps you communicate and coordinate with your team in chat. If a task spans several actions, Viktor plans the sequence itself and reports back when the work is done.

### Do I need to build workflows to automate Mattermost?

No. Viktor isn't a workflow builder - there are no triggers to map and no workflows to maintain. You ask for the outcome in plain English in Slack or Microsoft Teams, and Viktor decides which Mattermost actions to take, runs them, and reports back.

### Is my Mattermost data secure with Viktor?

Yes. Viktor connects to Mattermost in one click via OAuth, runs in an isolated environment per team, and never trains models on your data. Sensitive actions wait for your approval, and you can revoke access at any time. Viktor is SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.

### How much does the Mattermost integration cost?

Nothing extra - every integration, including Mattermost, is available on every plan. You can start free with up to $100 in credits, no credit card required; paid plans start at $50/month.

### Can Viktor use Mattermost together with my other tools?

Yes - that's the point. Viktor connects to 3,200+ tools and works across them in a single run: it can pull data from Mattermost, cross-reference it with another tool - for example Gmail or Google Sheets, and deliver the finished result in Slack or Microsoft Teams.

## Viktor uses Mattermost together with

- [Gmail](https://viktor.com/integrations/gmail)
- [Google Sheets](https://viktor.com/integrations/google-sheets)
- [HubSpot](https://viktor.com/integrations/hubspot)
- [Notion](https://viktor.com/integrations/notion)
- [Salesforce](https://viktor.com/integrations/salesforce)
- [Stripe](https://viktor.com/integrations/stripe)

## More Communication integrations

- [Slack](https://viktor.com/integrations/slack)
- [Slackbot](https://viktor.com/integrations/slackbot)
- [Telegram](https://viktor.com/integrations/telegram)
- [Zoom Admin](https://viktor.com/integrations/zoom-admin)
- [Microsoft Outlook Email](https://viktor.com/integrations/microsoft-outlook-email)
- [Outlook](https://viktor.com/integrations/outlook)
- [Bot for Slack](https://viktor.com/integrations/bot-for-slack)
- [Twilio](https://viktor.com/integrations/twilio)

## Get started

Viktor is free to start - up to $100 in credits, no credit card required. All 3,200+ integrations are included on every plan. Sign up at https://viktor.com or browse all integrations at https://viktor.com/integrations.
