helm-sops: A thin wrapper around helm to decode sops encrypted values files, installable via asdf version manager.
asdf plugin-add helm-sops https://github.com/spothero/asdf-helm-sops.git
Check out the asdf readme for instructions on how to install and manage versions of helm-sops.
Thanks to Antiarchitect for providing the framework in the form of https://github.com/Antiarchitect/asdf-helm-cr