Apps installed in your Roam can add shortcuts for starting workflows from the message composer or acting on an existing message. An action might open a form, create a task, look up information, or send other data to a connected service.

/ as the first character in an empty message composer.Slash commands do not accept additional text after the command. If only one command exactly matches what you typed, press Enter to run it.
The app may display a confirmation when the action finishes, or an error if it cannot complete the request.
Only actions from apps installed for your organization appear. The app must also be configured for the type of action you are trying to use. Ask a Roam admin or the app developer if you expect an action but do not see it.
Developers can create slash commands, message actions, or actions that work in both places for an organization-installed app. Configure an Interactivity URL and the Commands permission scope, then define the actions in Settings > Roam Administration > Developer.
See the App Actions developer guide for request payloads, forms, validation, and response requirements.