Kubernetes operators can require high level access to the cluster. Badrobot therefore looks like a handy tool. It statically analyses manifests for high risk configurations such as lack of security restrictions on the deployed controller and the permissions of an associated clusterole.

https://github.com/controlplaneio/badrobot

Kiota is a command line tool for generating an API client to call any OpenAPI described API you are interested in. The goal is to eliminate the need to take a dependency on a different API SDK for every API that you need to call

https://microsoft.github.io/kiota
https://github.com/microsoft/kiota

Metlo is an open source API security platform. Endpoint discovery, detecting common HTTP issues (HSTS headers, PII in urls, etc.) and set up to run in CI if needed.

https://github.com/metlo-labs/metlo

Paralus is an all-in-one Kubernetes access manager. User-level credentials, RBAC, SSO, audit logs. It enables controlled, audited access to Kubernetes infrastructure for your users, user groups, and services.

https://github.com/paralus/paralus

Murre is an on-demand, scaleable source of container resource metrics for Kubernetes. It fetches CPU & memory resource metrics directly from the kubelet and enriches the resources with the relevant Kubernetes requests and limits from each PodSpec.

https://github.com/groundcover-com/murre