Integration
Connect Mattermost and Mews
When New Channel fires in Mattermost, your agent runs Add Customer File in Mews, or New Accounting Item in Mews to Post Message in Mattermost. 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 Mews 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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 and Mews can do together
From Mattermost to Mews
When New Channel in Mattermost
then Add Customer File in Mews
When New user in Mattermost
then Add message in Mews
From Mews to Mattermost
When New Accounting Item in Mews
then Post Message in Mattermost
When New Closed Bill in Mews
then Add direct channel in Mattermost
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 Mews
Triggers and actions 8 triggers · 55 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.
Trigger
New Accounting ItemTriggers when a new accounting (order) item is posted in Mews.
Trigger
New Closed BillTriggers when a bill is closed in Mews.
Trigger
New Company EventTriggers when a new company profile is created in Mews.
Trigger
New Customer EventTriggers when a customer is added or updated in Mews.
Trigger
New Reservation EventTriggers when a reservation is created or changes, such as a new booking, check-in or check-out.
Trigger
New Space Block EventTriggers when a space is blocked as out of order or for internal (house) use in Mews.
Action
Add Customer FileAttaches a file to a customer profile in Mews.
Action
Add external paymentAdds a payment that was taken outside Mews (cash, wire transfer, voucher, etc.) to a customer's or company's bill.
Action
Add messageAdds a message to a Mews message thread that this integration created.
Action
Add Reservation CompanionAdds a customer as a companion on a reservation, if the reservation has room for another guest.
Action
Cancel reservationCancels one or more reservations in Mews. Succeeds only if the reservations can be cancelled.
Action
Confirm reservationConfirms one or more optional reservations in Mews, marking them as Confirmed.
Action
Create Availability BlockCreates an availability block (group allotment) in Mews.
Action
Create CompanyCreates a company profile in Mews.
Action
Create CustomerCreates a customer profile in Mews and returns its id.
Action
Create New TaskCreates a task for hotel staff in Mews.
Action
List billsReturns bills from Mews, optionally filtered by bill, customer, enterprise, state, type and issued, paid, due, created or updated dates.
Action
List companiesReturns the company profiles of the property, optionally filtered by ids, names, external identifiers, activity state or created/updated time.
Action
List customersReturns customers from Mews, filtered by ids, emails, names, loyalty codes, company or created/updated/deleted time window.
Action
List paymentsReturns payments filtered by ids, accounts, bills, reservations, dates, state or type. At least one filter must be supplied.
Action
List productsReturns the products (extras such as breakfast or parking) offered with the selected services.
Action
List ratesReturns the rates (pricing setups) of the chosen Mews services, optionally filtered by property, rate, external identifier, activity state or update time.
Action
List reservationsReturns the reservations in your Mews property, filtered by ids, confirmation numbers, states or date ranges.
Action
List resourcesReturns the resources (rooms, beds, spaces and other bookable units) of your Mews properties, optionally filtered by id, name or created/updated time.
Action
List servicesReturns the services (accommodation, restaurant, extras) offered by the property.
Action
List tasksReturns tasks of the property, filtered by task, department, reservation, or by when they were created, closed or due.
Action
Process reservationChecks out a reservation, marking it as Processed. Optionally closes the guests' bills or allows an open balance with a note.
Action
Search Bill by IdFinds a bill in Mews by its id.
Action
Search Customer by Email, Id or NameFinds customers in Mews by id, email, first name or last name.
Action
Search for a Reservation by Customer IdFinds the reservations owned by a customer in Mews.
Action
Search for a Reservation by Reservation IdFinds a reservation in Mews by its id.
Action
Search for Current Rate PricesReturns the prices of a rate for each night in a date range.
Action
Start reservationChecks in a reservation, marking it as Started. The reservation must be confirmed and have an inspected room assigned.
Action
Update CompanyUpdates a company's name, invoicing email, phone or notes in Mews.
Action
Update CustomerUpdates a customer's name, email, phone or notes in Mews; blank fields are left unchanged.
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
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Questions
Mattermost and Mews, 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 Mews when something happens in Mattermost?
Any of Mews's 29 actions, including Create Availability Block, Create Company, Create Customer and Create New Task. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Mews to Mattermost?
Yes. When something happens in Mews, your agent can act in Mattermost too. This page covers both directions: Mews's triggers and Mattermost's actions are listed here as well.
Do I have to build a connector for Mattermost or Mews?
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 Mews 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.