@Mathew Gibney Thanks for reaching out.
Looking into the document I don't see any out of box CLI command that can help you, but you can use different commands to list the workflow for your standard logic app. I have tested the below command, and I can get the list of standard logic app workflow details.
az resource show --ids $(az logicapp show --name yourstandardlogicappname --resource-group yourlogicappresourcename --subscription subscriptionname | jq -r '.id' | sed 's/$//workflows//')
Reference :
https://learn.microsoft.com/en-us/cli/azure/logicapp?view=azure-cli-latest#az-logicapp-show
https://learn.microsoft.com/en-us/cli/azure/resource?view=azure-cli-latest#az-resource-show
Let me know if you need any assistance.
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