Slackbot event-triggered tasks let Slackbot start a task when something happens in Slack, such as a message being posted or a reaction being added, instead of only when you ask or on a schedule. Slack announced them in a blog post dated October 28, 2026. This guide lists the triggers on Slack's own pages, what Slackbot asks you to approve, and what the tasks leave alone for a founder who also lives in Gmail, Outlook and Teams.
What are Slackbot event-triggered tasks?
An event-triggered task is a Slackbot task that runs when a Slack event happens. Before this change, according to Slack's blog, tasks ran when you asked in conversation or on a schedule. Slack's Slackbot update post, which we opened on October 29, 2026, says you choose between "ask me first" and auto-approval, so the task can wait for your tap or run without it. Neither Slack page we opened lists which plans get the feature; the blog says there are no limits to Advanced Features at launch for Enterprise+ customers.
Which events can start a Slackbot task?
Between them, Slack's two pages name five events, and neither lists all five. The table compares the blog post with the Slack Help Center entry in Slack updates and changes, both opened on October 29, 2026.
| Feature | Slack blog post | Slack Help Center |
|---|---|---|
| A message is posted | Yes | Yes |
| A reaction is added | Yes | Yes |
| A list item is updated | Yes | Yes |
| A channel is created | Yes | No |
| Someone joins a channel | No | Yes |
What does Slackbot ask you to approve?
For event-triggered tasks you choose between asking first and auto-approval, and for some actions Slackbot asks regardless. Slack's blog says Slackbot asks before deleting drafts or changing send times, that calendar responses require your approval with up to 20 invites handled at a time, and that canvas restores need permission checks and approval. Admins can verify trusted skills and auto-assign them to teams, per the same post.
- Decide per task whether it should ask first or run on auto-approval.
- Expect an approval prompt for deleting drafts, changing send times and calendar responses.
- If you run a workspace, check who can verify and assign skills before you let tasks run unattended.
Where do Slackbot replies show up?
Slackbot replies mark the thread as unread and appear in Slack's Activity view, and you can mark a reply as unread to save it for later, according to Slack's blog. The same post describes Slackbot Mini, a floating window and menu bar icon that sits next to your document, call or other app. The Help Center entry says that once the Mini window is released you are prompted to set a keyboard shortcut, so check whether Mini has reached your workspace.
What do Slackbot tasks leave out for a founder's inbox?
The triggers on Slack's pages are all Slack events: messages, reactions, list items and channels. None of the listed triggers is an email arriving in Gmail or Outlook, or a chat in Teams. So a task that runs inside Slack does not replace deciding what needs you first across your other tools.
Nolario is our product, so weigh this accordingly. Nolario pulls Gmail, Outlook, Slack, Microsoft Teams and Google Calendar into one feed, scores each item from 0 to 100 and ranks the feed so the item that needs you is on top. The score is mostly a heuristic: sender, whether the message is addressed to you, whether it asks for something and how recent it is. Nolario drafts replies in your voice and never sends them. It does not run triggered tasks, it is a desktop web app with no mobile app yet, and it has no shared inbox. Nolario is in early access. Access is by waitlist, joining the waitlist is free, and the product opens to waitlist members between May and August 2027.
For the other Slack change this month, read Slack's To-dos tab and where email tasks go. For keeping Slack from hiding a client message, see checking Gmail, Slack and Teams without missing clients and how to combine Gmail and Slack in one inbox. The integrations page lists the channels Nolario reads.
