Integration
Connect Mattermost to Slite
When New Channel fires in Mattermost, your agent runs Verify note in Slite. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Mattermost and Slite to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What Mattermost can start in Slite
When New Channel in Mattermost
then Verify note in Slite
When New user in Mattermost
then Create Doc in Slite
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Mattermost and Slite
Triggers and actions 2 triggers · 42 actions
Trigger
New ChannelTriggers when a new public channel is created in a Mattermost team.
Trigger
New userTriggers when a new user joins the selected Mattermost team.
Action
Add direct channelCreates (or returns the existing) direct message channel between two users.
Action
Add ReactionAdds an emoji reaction to a Mattermost post.
Action
Add userCreates a new user account on the Mattermost server and returns the created user.
Action
Add User to ChannelAdds a user to a Mattermost channel.
Action
Add user to teamAdds a user to a team, making them a team member.
Action
Create ChannelCreates a public or private channel in a Mattermost team.
Action
Delete channelDeletes (archives) a Mattermost channel, or permanently deletes it when requested.
Action
Delete PostDeletes a Mattermost post.
Action
Delete reactionRemoves a user's emoji reaction from a post.
Action
Find channels by nameSearches 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 termsSearches the posts in a team for the given search terms and returns the matching posts.
Action
Find User by EmailFinds a Mattermost user by email address.
Action
Find user by usernameFinds a Mattermost user by their username and returns the user's profile.
Action
Get channelReturns a Mattermost channel's details (name, display name, team, type, purpose and header) by its channel ID.
Action
Get PostReturns a single Mattermost post by its ID.
Action
Get teamReturns a Mattermost team by its ID.
Action
Get userReturns a Mattermost user's profile by their user ID.
Action
List channelsReturns the public channels on a Mattermost team.
Action
List postsReturns 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 TeamsReturns the Mattermost teams you belong to.
Action
List usersReturns users on the Mattermost server, optionally limited to a team, channel or group, or filtered by role and active status.
Action
Pin postPins a post to the channel it was posted in.
Action
Post MessagePosts a new message to a Mattermost channel, optionally as a reply in a thread.
Action
Remove user from channelRemoves a user from a channel.
Action
Update channelUpdates a channel's name, display name, purpose, header or other settings. Only the fields you fill in are changed.
Action
Update PostChanges the text of an existing Mattermost post.
Action
Archive noteArchives a Slite note, or restores an archived note, and returns the updated note.
Action
Ask QuestionAsks a question in natural language and returns an answer drawn from the Slite notes the connected user can access, along with the notes used as sources.
Action
Create DocCreates a new Slite doc from Markdown, HTML or SliteML content, a template, or as an empty doc, and returns the created doc.
Action
Delete notePermanently deletes a note and all of its child notes by ID. This cannot be undone.
Action
Fetch DocReturns a Slite doc by its ID, including its title, content, location, review state and any collection attributes.
Action
Fetch Sub DocsReturns the sub-docs of a Slite doc: its direct children, or its whole subtree when descendants are included.
Action
Find groups by queryReturns the Slite groups whose name matches the search text you provide.
Action
Find users by queryReturns the users whose email address or display name matches the search text.
Action
Get groupReturns a Slite group's name and description by its ID.
Action
Get userReturns a Slite user's display name, email address, organization role, guest status and archived date.
Action
Index AskX ObjectAdds or refreshes a piece of custom content in a Slite custom data source so it can be used by Ask. Returns the indexed object's id, title, URL and last update date.
Action
List notesReturns the notes in a Slite workspace, optionally filtered by owner or parent note and sorted by last edit or sidebar position.
Action
Replace DocReplaces a doc's content with new Markdown, HTML or SliteML, and can also change its title, collection attributes and sidebar position. Returns the updated doc.
Action
Search DocsReturns the docs that match a search text, with optional filters for parent doc, depth, review state, edit dates and archived status.
Action
Update DocUpdates a doc's title, content, collection attributes or sidebar position, and returns the updated doc.
Action
Verify noteMarks a Slite note as Verified, with an optional date when the verification expires, and returns the updated note.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Mattermost and Slite, answered
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 Slite when something happens in Mattermost?
Any of Slite's 16 actions, including Create Doc, Update Doc, Ask Question and Fetch Doc. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Slite to Mattermost?
Slite has no triggers in the catalog today, so automations start in Mattermost. If you need the other direction, ask: your agent reads Slite's API documentation and adds it.
Do I have to build a connector for Mattermost or Slite?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Mattermost and Slite without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app 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. One connection covers both.
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.