Slack Bot Reaction Agentic Workflow Trigger Spec
Definition
List of emoji names (without colons) that trigger the automation. Each is evaluated as an exact match. The automation triggers when any of the listed emojis is used.
Optional list of Slack channel names (e.g., general, alerts). When
specified, only reactions in these channels trigger the automation.
Optional list of Slack user handles without the @ prefix (e.g., jane.doe).
When specified, only reactions from these users trigger the automation.
The trigger-specific variables available as {{variable.name}} when this trigger fires.
Includes both the common Slack variables and reaction-specific variables.
This is in addition to the built-in variables that are always available.
Used by 1
These schemas and endpoints reference this type directly.