Hi mocny,
Am no expert in this area, yet your request surely deserves some response.
You can: Stop or reduce onscreen motion on Mac - Apple Support
and see how to:
Quickly turn various accessibility features on or off using Accessibility Shortcuts.
See Quickly turn accessibility features on or off.
Eg says:
"Additional accessibility shortcuts you can use and customise can be found in Keyboard settings.
On your Mac, choose Apple menu > System Settings, then click Keyboard
in the sidebar. (You may need to scroll down.) Click Keyboard Shortcuts
on the right, then in the dialogue that appears, click Accessibility in
the sidebar. See Use macOS keyboard shortcuts."
Eg: When the option is ticked: To quickly 'show accessibility controls' you can: press Option Command F5
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On another tack:
You can Add Siri Shortcuts on Mac - Apple Support
Eg: says: "You can also use the Shortcuts app to create a new shortcut that uses Siri, or to manage, re-record and delete existing Siri shortcuts. See the Shortcuts User Guide."
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Apple's Accessibility Support Website
(NB: You can "Get Support" with accessibility features from the link at the bottom of their website:)
Accessibility Support - Official Apple Support
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Provide feedback
To provide feedback about an accessibility feature on an Apple product, email the Accessibility team: accessibility@apple.com.
All the best :-)