Make a withdrawn cleanup marker start a deliberate cleanup
If your team uses a reaction to hold a cleanup request until it is withdrawn for action, Notis can pass that signal to Flowise for the specified chatflow.
Trigger
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Action
Delete Chat Messages
Tool to delete chat messages for a specific chatflow. Use when you need to remove messages based on optional filters. Use after confirming the chatflow ID.
Why this helps
Cleanup requests can linger after a decision, creating uncertainty about whether anyone has taken action.
- Connect a deliberate team signal to a specific cleanup task.
- Reduce manual follow-up on messages approved for removal.
- Make the cleanup run visible through Notis reporting.
Setup
Build it in a few focused steps.
- 1Connect Slack and Flowiseai to Notis once in the portal.
- 2Create an automation in the portal or ask Notis for one in plain language.
- 3In one instruction, define the removal signal and have Notis delete messages only for the clearly specified chatflow and any clearly stated filters.
- 4Choose Slack's Message Reaction Removed trigger, set the intended channel and emoji, and choose a channel for run reports.
- 5Test the convention with a low-risk chatflow and confirm the target before using it on important data.
Questions about this workflow
Is removing any reaction a safe deletion signal?
No. Use a deliberate convention and specify it clearly; the Flowise action deletes messages, so the request should identify the intended chatflow.
Can the action filter which messages it deletes?
The action supports optional filters. Describe them in the plain-language instruction when the request provides clear criteria.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Flowiseai. A trigger fires from one place; an action lands in another.
Slack triggers
Flowiseai actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Clone Chatflow
Tool to clone an existing chatflow. Use when you need to duplicate a chatflow by its ID.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Chatflow
Tool to create a new chatflow in FlowiseAI. Use when you need to programmatically set up chatflows with custom configuration. Call after preparing the chatflow parameters.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Delete Chatflow
Tool to delete a chatflow by its ID. Use after confirming the chatflow ID is correct.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Delete Chat Messages
Tool to delete chat messages for a specific chatflow. Use when you need to remove messages based on optional filters. Use after confirming the chatflow ID.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Delete Tool By ID
Tool to delete a specific FlowiseAI tool by ID. Use after confirming the tool ID is correct.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Export Chatflow
Tool to export a chatflow by its ID. Use after confirming the chatflow exists.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Get All Chatflows
Tool to retrieve all chatflows. Use when you need to list existing chatflows after authentication.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Get Single Chatflow
Tool to retrieve a chatflow by its ID. Use when you have a chatflow ID and need its full details.
Connect any two apps with Notis in the middle.
Slack and Flowiseai, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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