[Quay.io](https://quay.io/) and [Quay Enterprise](https://quay.io/plans/?tab=enterprise): Quay was the first container registry to integrate with Clair.
[Yair](https://github.com/yfoelling/yair): a lightweight command-line for working with clair with many different outputs. Mainly designed for usage in a CI Job.
[Clairctl](https://github.com/jgsqware/clairctl): a lightweight command-line tool for working locally with Clair and generate HTML report.
[Clair-SQS](https://github.com/zalando-incubator/clair-sqs): a container containing Clair and additional processes that integrate Clair with [Amazon SQS][sqs].
[Klar](https://github.com/optiopay/klar): a simple command-line integration of Clair and Docker registry, designed to be used in scripts and CI.
[reg](https://github.com/jessfraz/reg#vulnerability-reports): a docker registry CLI, which also runs Clair.
[clair-singularity](https://github.com/dctrud/clair-singularity): a command-line tool to scan [Singularity](http://singularity.lbl.gov/) container images using Clair.