Capture lessons while completed work is fresh
Let Notis create a timely Slack reminder after a card is archived so useful learnings do not fade with the task.
Trigger
Card Archived Trigger
Triggered when a card is archived in the specified board
Action
Create a reminder
Creates a slack reminder with specified text and time; time accepts unix timestamps, seconds from now, or natural language (e.g., 'in 15 minutes', 'every thursday at 2pm').
Why this helps
Once a task is complete, teams often move on before recording what they learned or what remains to share.
- Make it easier to capture a quick lesson after delivery.
- Create a predictable closeout rhythm without another manual task.
- Keep learning visible alongside day-to-day coordination.
Setup
Build it in a few focused steps.
- 1Connect Trello and Slack to Notis once through the portal.
- 2Create an automation in the portal or by asking Notis conversationally.
- 3Ask Notis to schedule a Slack reminder after card archival to capture a short lesson or closeout note.
- 4Select the Trello card-archived trigger and a channel for run reports.
- 5Archive one real test card and confirm the reminder arrives at a useful time.
Questions about this workflow
Can the retrospective stay lightweight?
Ask for one concise lesson or a brief closeout note rather than a long review.
When will the reminder appear?
Describe the desired delay or time in the instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Trello to Slack. A trigger fires from one place; an action lands in another.
Trello triggers
Slack actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Set snooze duration
Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add a custom emoji to a Slack team
Deprecated: adds a custom emoji to a slack workspace given a unique name and an image url. use `add emoji` instead.
Card Archived Trigger
Triggered when a card is archived in the specified board
Add an emoji alias
Adds an alias for an existing custom emoji in a slack enterprise grid organization.
New Activity Trigger
Triggered when there is activity in Trello.
Add a remote file
Adds a reference to an external file (e.g., google drive, dropbox) to slack for discovery and sharing, requiring a unique `external id` and an `external url` accessible by slack.
New Board Trigger
Triggered when a board is created in the specified workspace
Add a star to an item
Stars a channel, file, file comment, or a specific message in slack.
New Card Trigger
Triggered when a card is created in the specified board
Add call participants
Registers new participants added to a slack call.
Card Updated Trigger
Triggered when a specific card is updated
Add emoji
Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.
Add reaction to message
Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.
Connect any two apps with Notis in the middle.
Trello and Slack, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Slack.