Khard
From wikinotes
khard is a CLI CardDAV contacts manager.
It uses vdirsyncer on the back-end to synchronize contacts locally to .vcf files.
Integrates with mutt.
Documentation
github https://github.com/scheibler/khard
Locations
~/.config/khard/khard.conf
config
Tutorials
2020 tutorial https://jpmens.net/2020/04/12/rediscovering-carddav/
Notes
khard install khard configuration khard usage