Text automations using Apple Shortcuts

Description

Overview
This workflow answers user requests sent via Mac Shortcuts
Several Shortcuts call the same webhook, with a query and a type of query
Types of query are:
translate to english
translate to spanish
correct grammar (without changing the actual content)
make content shorter
make content longer

How it works
Select a text you are writing
Launch the shortcut
The text is sent to the webhook
Depending on the type of request, a different prompt is used
Each request is sent to an OpenAI node
The workflow responds to the request with the response from GPT
Shortcut replace the selected text with the new one

For a demo and setup instructions:

How to use it
Activate the workflow
Download this Shortcut template
Install the shortcut
In step 2 of the shortcut, change the url of the Webhook
In Shortcut details, "add Keyboard Shortcut" with the key you want to use to launch the shortcut
Go to settings, advanced, check "Allow running scripts"
You are ready to use the shortcut. Select a text and hit the keyboard shortcut you just defined