--- title: "Mattermost integrations and MCP server - APIANT.ai" description: "Connect Mattermost to any other app, or use it from your AI client over MCP. Mattermost offers modern team communication, behind your firewall." canonical: "https://apiant.ai/connections/mattermost" --- # Mattermost integrations Connect Mattermost to any other app, or use it from your AI client over MCP. Mattermost offers modern team communication, behind your firewall. Share messages and files across phones and PCs, with archiving and instant search. Connects with an API key [mattermost.com](https://mattermost.com/) **2** triggers **26** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want to automate with Mattermost? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Popular ## Mattermost with the apps people pair it with most - [ **HubSpot to Mattermost** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mattermost) - [ **Mattermost to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mattermost-to-salesforce) - [ **Mattermost to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mattermost-to-slack) - [ **Google Sheets to Mattermost** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-mattermost) - [ **Gmail to Mattermost** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mattermost) - [ **Google Calendar to Mattermost** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mattermost) - [ **Google Drive to Mattermost** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-mattermost) - [ **Mailchimp to Mattermost** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-mattermost) Pair it ## Connect Mattermost with another app - [ **HubSpot to Mattermost**](https://apiant.ai/connect/hubspot-to-mattermost) - [ **Mattermost to Salesforce**](https://apiant.ai/connect/mattermost-to-salesforce) - [ **Mattermost to Slack**](https://apiant.ai/connect/mattermost-to-slack) - [ **Google Sheets to Mattermost**](https://apiant.ai/connect/google-sheets-to-mattermost) - [ **Gmail to Mattermost**](https://apiant.ai/connect/gmail-to-mattermost) - [ **Google Calendar to Mattermost**](https://apiant.ai/connect/google-calendar-to-mattermost) - [ **Google Drive to Mattermost**](https://apiant.ai/connect/google-drive-to-mattermost) - [ **Mailchimp to Mattermost**](https://apiant.ai/connect/mailchimp-to-mattermost) - [ **Mattermost to Stripe**](https://apiant.ai/connect/mattermost-to-stripe) - [ **Mattermost to Shopify**](https://apiant.ai/connect/mattermost-to-shopify) - [ **Mattermost to QuickBooks Online**](https://apiant.ai/connect/mattermost-to-quickbooks-online) - [ **Mattermost to Pipedrive**](https://apiant.ai/connect/mattermost-to-pipedrive) - [ **ActiveCampaign to Mattermost**](https://apiant.ai/connect/activecampaign-to-mattermost) - [ **Mattermost to Notion**](https://apiant.ai/connect/mattermost-to-notion) - [ **Airtable to Mattermost**](https://apiant.ai/connect/airtable-to-mattermost) - [ **Mattermost to Trello**](https://apiant.ai/connect/mattermost-to-trello) - [ **Asana to Mattermost**](https://apiant.ai/connect/asana-to-mattermost) - [ **JIRA to Mattermost**](https://apiant.ai/connect/jira-to-mattermost) - [ **ClickUp to Mattermost**](https://apiant.ai/connect/clickup-to-mattermost) - [ **Mattermost to Zoom**](https://apiant.ai/connect/mattermost-to-zoom) - [ **Discord to Mattermost**](https://apiant.ai/connect/discord-to-mattermost) - [ **Mattermost to Twilio**](https://apiant.ai/connect/mattermost-to-twilio) - [ **Mattermost to SendGrid**](https://apiant.ai/connect/mattermost-to-sendgrid) - [ **Mattermost to Outlook**](https://apiant.ai/connect/mattermost-to-outlook) - [ **Intercom to Mattermost**](https://apiant.ai/connect/intercom-to-mattermost) - [ **Freshdesk to Mattermost**](https://apiant.ai/connect/freshdesk-to-mattermost) - [ **Klaviyo to Mattermost**](https://apiant.ai/connect/klaviyo-to-mattermost) - [ **Brevo to Mattermost**](https://apiant.ai/connect/brevo-to-mattermost) - [ **Mattermost to Typeform**](https://apiant.ai/connect/mattermost-to-typeform) - [ **JotForm to Mattermost**](https://apiant.ai/connect/jotform-to-mattermost) - [ **Calendly to Mattermost**](https://apiant.ai/connect/calendly-to-mattermost) - [ **Mattermost to PandaDoc**](https://apiant.ai/connect/mattermost-to-pandadoc) - [ **Mattermost to Webflow**](https://apiant.ai/connect/mattermost-to-webflow) - [ **Mattermost to Wix**](https://apiant.ai/connect/mattermost-to-wix) - [ **Mattermost to LinkedIn**](https://apiant.ai/connect/mattermost-to-linkedin) - [ **Mattermost to Facebook**](https://apiant.ai/connect/mattermost-to-facebook) - [ **Instagram to Mattermost**](https://apiant.ai/connect/instagram-to-mattermost) - [ **Mattermost to OpenAI**](https://apiant.ai/connect/mattermost-to-openai) - [ **Mattermost to Anthropic**](https://apiant.ai/connect/mattermost-to-anthropic) - [ **Mattermost to OneDrive**](https://apiant.ai/connect/mattermost-to-onedrive) - [ **Google Docs to Mattermost**](https://apiant.ai/connect/google-docs-to-mattermost) - [ **Mattermost to Ontraport**](https://apiant.ai/connect/mattermost-to-ontraport) - [ **Freshworks CRM to Mattermost**](https://apiant.ai/connect/freshworks-crm-to-mattermost) - [ **GoHighLevel to Mattermost**](https://apiant.ai/connect/gohighlevel-to-mattermost) - [ **Capsule CRM to Mattermost**](https://apiant.ai/connect/capsule-crm-to-mattermost) - [ **Copper to Mattermost**](https://apiant.ai/connect/copper-to-mattermost) - [ **Mattermost to Streak**](https://apiant.ai/connect/mattermost-to-streak) - [ **Mattermost to NetHunt CRM**](https://apiant.ai/connect/mattermost-to-nethunt-crm) - [ **Mattermost to MINDBODY**](https://apiant.ai/connect/mattermost-to-mindbody) - [ **Mattermost to Supabase**](https://apiant.ai/connect/mattermost-to-supabase) - [ **Mattermost to PostgreSQL**](https://apiant.ai/connect/mattermost-to-postgresql) - [ **Mattermost to MySQL**](https://apiant.ai/connect/mattermost-to-mysql) - [ **Mattermost to Vercel**](https://apiant.ai/connect/mattermost-to-vercel) - [ **Mattermost to ElevenLabs**](https://apiant.ai/connect/mattermost-to-elevenlabs) - [ **Mattermost to PagerDuty**](https://apiant.ai/connect/mattermost-to-pagerduty) - [ **Mattermost to Pushover**](https://apiant.ai/connect/mattermost-to-pushover) - [ **Gravity Forms to Mattermost**](https://apiant.ai/connect/gravity-forms-to-mattermost) - [ **HubSpot Enterprise to Mattermost**](https://apiant.ai/connect/hubspot-enterprise-to-mattermost) - [ **Google Forms to Mattermost**](https://apiant.ai/connect/google-forms-to-mattermost) - [ **Facebook Lead Ads to Mattermost**](https://apiant.ai/connect/facebook-lead-ads-to-mattermost) What your agent can do with Mattermost ## Triggers and actions 2 triggers · 26 actions - Trigger **New Channel** Triggers when a new public channel is created in a Mattermost team. - Trigger **New user** Triggers when a new user joins the selected Mattermost team. - Action **Add direct channel** Creates (or returns the existing) direct message channel between two users. - Action **Add Reaction** Adds an emoji reaction to a Mattermost post. - Action **Add user** Creates a new user account on the Mattermost server and returns the created user. - Action **Add User to Channel** Adds a user to a Mattermost channel. - Action **Add user to team** Adds a user to a team, making them a team member. - Action **Create Channel** Creates a public or private channel in a Mattermost team. - Action **Delete channel** Deletes (archives) a Mattermost channel, or permanently deletes it when requested. - Action **Delete Post** Deletes a Mattermost post. - Action **Delete reaction** Removes a user's emoji reaction from a post. - Action **Find channels by name** Searches a team's public channels (and channels you belong to) whose name or display name matches a search term, and returns the matching channels. - Action **Find posts by terms** Searches the posts in a team for the given search terms and returns the matching posts. - Action **Find User by Email** Finds a Mattermost user by email address. - Action **Find user by username** Finds a Mattermost user by their username and returns the user's profile. - Action **Get channel** Returns a Mattermost channel's details (name, display name, team, type, purpose and header) by its channel ID. - Action **Get Post** Returns a single Mattermost post by its ID. - Action **Get team** Returns a Mattermost team by its ID. - Action **Get user** Returns a Mattermost user's profile by their user ID. - Action **List channels** Returns the public channels on a Mattermost team. - Action **List posts** Returns the most recent posts in a Mattermost channel, newest first, optionally limited to posts changed since a time or before/after a given post. - Action **List Teams** Returns the Mattermost teams you belong to. - Action **List users** Returns users on the Mattermost server, optionally limited to a team, channel or group, or filtered by role and active status. - Action **Pin post** Pins a post to the channel it was posted in. - Action **Post Message** Posts a new message to a Mattermost channel, optionally as a reply in a thread. - Action **Remove user from channel** Removes a user from a channel. - Action **Update channel** Updates a channel's name, display name, purpose, header or other settings. Only the fields you fill in are changed. - Action **Update Post** Changes the text of an existing Mattermost post. Reviews ## What our customers say Questions ## Mattermost, answered ### ### Is there a Mattermost MCP server? APIANT's MCP server at https://mcp.apiant.ai works with Mattermost. Add that address to any AI client that takes a remote MCP server and sign in once in your browser. Your client can then run Mattermost actions on demand, or have APIANT build, test and run automations that use Mattermost. Nothing to install. ### ### What can start an automation from Mattermost? Any of Mattermost's 2 triggers in the catalog, including New Channel and New user. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Mattermost? Any of Mattermost's 26 actions, including Create Channel, Post Message, Update channel and Update Post. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can I use Mattermost directly from Claude, ChatGPT or Cursor? Yes. Connect your AI client to APIANT once and it works with Mattermost two ways. Ask it to do something in Mattermost once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running on its own. A one-off action uses your plan's tasks the same way an automation step does. ### ### Do I need to write code against the Mattermost API? No. APIANT connects to the Mattermost API for you, with your Mattermost API key. Describe what you want in plain language and your agent builds it on the Mattermost triggers and actions in the catalog. If you need an endpoint that is not there yet, your agent reads the Mattermost API documentation and adds it. ### ### Which apps can Mattermost connect to? Any app in the catalog; the list on this page pairs Mattermost with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.