Please explain agcinvokerutility

Yes it is part of your Adobe Install. For what it does, it probably would be best to ask Adobe and if you don't want to use their software, feel free to delete it.

https://discussions.apple.com/thread/254949464?sortBy=newest_first

loopy8 wrote:

Thanks for this. I should have been clear that I'm primarily asking what agcinvokerutility is and is it part of Adobe's software content.

A quick internet found this:

It is a legitimate Adobe process, part of the Adobe Software Integrity Service, that verifies the legitimacy of Adobe software licenses and checks for file tampering. It runs at startup to ensure Adobe applications (e.g., Photoshop, Acrobat) are not pirated or modified. While safe, it can be disabled if it causes high CPU usage. 

"Please explain agcinvokerutility: Found agcinvokerutility in System Settings/general and wonder what it is. Not sure I should have it features/functions toggled 'on'. I have used Adobe reader in the past and got tired of the hassles of using it. So, I'd deleted the app a few years ago. Should I disable or delete it on my mac mini?"

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Ridding of this File:

To rid of it, reinstall this software, and then uninstall Adobe accordingly. Uninstalling Acrobat Reader:

Uninstalling Acrobat Reader: - Adobe