Integration
Connect Slack and Willo
When New Channel fires in Slack, your agent runs Add department in Willo, or List Users in Willo to Send Direct Message in Slack. 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 Slack and Willo 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 Slack and Willo can do together
From Slack to Willo
When New Channel in Slack
then Add department in Willo
When New Channel Member in Slack
then Add interview from template in Willo
From Willo to Slack
When List Users in Willo
then Send Direct Message in Slack
When List Users in Willo
then Send Ephemeral Message in Slack
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 Slack and Willo
Triggers and actions 16 triggers · 79 actions
Trigger
New ChannelTriggers when a new channel is created in the workspace.
Trigger
New Channel (instant)Triggers when a new channel is created (Slack event channel_created).
Trigger
New Channel MemberTriggers when a member joins a chosen channel (Slack event member_joined_channel).
Trigger
New File (instant)Triggers when a new file is uploaded to the workspace (Slack event file_created).
Trigger
New Mention (instant)Triggers when a username or keyword is mentioned in a channel. Events API message events with keyword filter.
Trigger
New Message Posted to ChannelTriggers when a message is posted to a chosen channel (Slack event message.channels).
Trigger
New Message Posted to Private ChannelTriggers when a message is posted to a chosen private channel or group DM (Slack events message.groups, message.mpim).
Trigger
New Pinned ItemTriggers when an item is pinned in a channel.
Trigger
New Public Message Posted AnywhereTriggers when a message is posted to any public channel (Slack event message.channels).
Trigger
New Reaction AddedTriggers when an emoji reaction is added to a message (Slack event reaction_added).
Trigger
New Saved MessageTriggers when a message or file is saved (starred) (Slack event star_added).
Trigger
New Team Custom EmojiTriggers when a custom emoji is added to the workspace (Slack event emoji_changed).
Trigger
New Thread ReplyTriggers when a new reply is added to a message thread.
Trigger
New UserTriggers when a new user joins the workspace. Polling; deduped by user id.
Trigger
New User (instant)Triggers when a new user joins the workspace (Slack event team_join).
Action
Add BookmarkAdd a bookmark to a channel.
Action
Add ReactionAdd an emoji reaction to a message.
Action
Add StarSave a message or file by starring it.
Action
Archive ChannelArchive a channel.
Action
Complete ReminderMark a reminder as complete.
Action
Create CanvasCreate a standalone canvas document.
Action
Create ChannelCreate a new public or private channel.
Action
Create Channel CanvasCreate a canvas attached to a channel.
Action
Create ReminderCreate a reminder for a user at a specified time.
Action
Delete CanvasDelete a canvas.
Action
Delete FileDelete a file from the workspace.
Action
Delete MessageDelete a message from a channel by timestamp.
Action
Delete ReminderDelete a reminder.
Action
Delete Scheduled MessageCancel a scheduled message before it is sent.
Action
Edit BookmarkEdit an existing channel bookmark.
Action
Edit CanvasEdit the content of a canvas.
Action
Find Channel by NameList channels filtered to locate a channel by name (client filters the returned list).
Action
Find User by EmailLook up a Slack user by their email address.
Action
Get Channel MessagesFetch the message history of a channel.
Action
Get File InfoGet information about a file.
Action
Get Message PermalinkGet a permanent link to a specific message.
Action
Get Message ReactionsGet the emoji reactions on a message.
Action
Get Team InfoGet information about the workspace.
Action
Get Thread RepliesGet the replies in a message thread.
Action
Get User InfoGet profile information for a Slack user by ID.
Action
Get User PresenceGet a user's current presence status.
Action
Get User ProfileGet a user's profile fields.
Action
Invite User to ChannelInvite one or more users to a channel (comma-separated user IDs).
Action
Join ChannelJoin a public channel.
Action
Leave ChannelLeave a channel.
Action
List BookmarksList the bookmarks in a channel.
Action
List Channel MembersList the members of a channel.
Action
List ChannelsList channels in the workspace (public and private).
Action
List Custom EmojisList the workspace's custom emojis.
Action
List FilesList files in the workspace, optionally filtered by channel or user.
Action
List Pinned ItemsList the items pinned in a channel.
Action
List Scheduled MessagesList messages scheduled to be sent later.
Action
List User GroupsList the workspace's user groups.
Action
List UsersList all users in the workspace.
Action
List User's ChannelsList the channels a user is a member of.
Action
Mark Channel ReadSet the read cursor position in a channel.
Action
Pin MessagePin a message to a channel.
Action
Remove BookmarkRemove a bookmark from a channel.
Action
Remove ReactionRemove an emoji reaction from a message.
Action
Remove StarRemove a star from a message or file.
Action
Remove User from ChannelRemove a member from a channel.
Action
Rename ChannelRename a channel.
Action
Schedule MessageSchedule a message to be sent to a channel at a future Unix time.
Action
Search FilesSearch files across the workspace.
Action
Search MessagesSearch messages across the workspace.
Action
Send Direct MessageOpen a DM with a user and post a message to it.
Action
Send Ephemeral MessageSend a message in a channel that is visible only to one user.
Action
Send MessagePost a message to a channel, private group, or DM.
Action
Set Channel PurposeSet the purpose (description) for a channel.
Action
Set Channel TopicSet the topic for a channel.
Action
Set User PresenceSet the authenticated user's presence status.
Action
Unarchive ChannelRestore an archived channel.
Action
Unpin MessageRemove a pinned message from a channel.
Action
Update MessageUpdate an existing message in a channel by timestamp.
Action
Upload FileUpload a file and share it to one or more channels.
Trigger
List UsersTriggers when a new user is added to your Willo account.
Action
Accept CandidateMarks a participant in a Willo interview as Accepted and returns the updated participant. Can also update the participant's name, phone number and custom ID in the same step.
Action
Add departmentCreates a new department in your Willo organisation and returns the department, including its key and branding.
Action
Add interview from templateCreates a new interview in Willo from one of your interview templates and returns the new interview.
Action
Create CompanyCreates a new company as a child organisation under your Willo organisation, with the owner you name.
Action
Create InterviewCreates a new video interview in Willo with its questions, department, message templates and settings.
Action
Delete interviewDeletes an interview from your Willo account.
Action
Delete participantDeletes a participant from Willo. Returns whether the deletion was confirmed.
Action
Get interviewReturns a Willo interview by its key, including its questions, owner, department, reviewers, message templates and settings. An error occurs if the interview is not found.
Action
Get participantReturns a Willo participant (candidate) with their contact details, status, interview, department, scores and answers.
Action
Get userReturns a Willo user's details, including email, full name, phone, role and status.
Action
Invite SomeoneInvites a person to a Willo interview as a participant and returns the new participant with their invite link.
Action
List departmentsReturns the departments in your Willo organisation, optionally filtered by name, owner email or owner.
Action
List interviewsReturns the interviews in your Willo account, optionally narrowed by department, owner or a search term, and sorted the way you choose.
Action
List message templatesReturns the message templates (email and SMS) in your Willo account, optionally filtered by title, type or trigger.
Action
List participantsReturns the participants in your Willo account, optionally narrowed to an interview, department or owner, or by a text search.
Action
List usersReturns the users in your Willo account with their key, email and full name.
Action
Reject CandidateRejects a candidate by setting the participant's status to Rejected, optionally updating their name, phone or custom ID.
Action
Update interviewUpdates an existing interview's details, questions, reviewers, message templates and settings, changing only the values you provide. Returns the updated interview.
Action
Update participantUpdates a participant's name, phone, status (Accepted or Rejected) or your own reference ID.
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
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Questions
Slack and Willo, answered
What can start an automation from Slack?
Any of Slack's 15 triggers in the catalog, including New Channel, New Channel (instant), New Channel Member and New File (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in Willo when something happens in Slack?
Any of Willo's 19 actions, including Create Company, Create Interview, Update interview and Update participant. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Willo to Slack?
Yes. When something happens in Willo, your agent can act in Slack too. This page covers both directions: Willo's triggers and Slack's actions are listed here as well.
Do I have to build a connector for Slack or Willo?
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 Slack and Willo 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.