Alternatives

CDK alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

CDK

📦 Make security testing of K8s, Docker, and Containerd easier.

100
Quality
90
Trust
4.7K
Stars
#1

Harbor

Similarity 142Trust 97Excellent 100

An open source trusted cloud native registry project that stores, signs, and scans content.

29K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add goharbor/harbor
#2

Kubernetes Goat

Similarity 141Trust 93Excellent 100

Kubernetes Goat is a "Vulnerable by Design" cluster environment to learn and practice Kubernetes security using an interactive hands-on playground 🚀

5.7K starsApr 16, 2026 pushdevopsHTMLKubernetes
$ npx skills add madhuakula/kubernetes-goat
#3

Kubeedge

Similarity 139Trust 93Excellent 100

Kubernetes Native Edge Computing Framework (project under CNCF)

7.5K starsMay 29, 2026 pushdevopsGoKubernetes
$ npx skills add kubeedge/kubeedge
#4

Metarget

Similarity 139Trust 83Strong 72

Metarget is a framework providing automatic constructions of vulnerable infrastructures.

1.4K starsApr 16, 2025 pushdevopsPythonKubernetes
$ npx skills add Metarget/metarget
#5

WasmEdge

Similarity 134Trust 97Excellent 100

WasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications. It powers serverless apps, embedded functions, microservices, smart contracts, and IoT devices.

11K starsJun 16, 2026 pushdevopsC++Kubernetes
$ npx skills add WasmEdge/WasmEdge
#6

Docker Practice

Similarity 133Trust 92Excellent 100

最新Docker容器技术,从真实案例中学习最佳实践!| Learn and understand Docker&Container technologies, with real DevOps practice!

26K starsJun 12, 2026 pushdevopsGoKubernetes
$ npx skills add yeasy/docker_practice
#7

Rook

Similarity 132Trust 94Excellent 100

Storage Orchestration for Kubernetes

14K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add rook/rook
#8

Fission

Similarity 131Trust 93Excellent 100

Fast and Simple Serverless Functions for Kubernetes

8.9K starsJun 12, 2026 pushdevopsGoKubernetes
$ npx skills add fission/fission
#9

Ko

Similarity 131Trust 93Excellent 100

Build and deploy Go applications

8.4K starsJun 12, 2026 pushdevopsGoKubernetes
$ npx skills add ko-build/ko
#10

Kruise

Similarity 130Trust 91Excellent 100

Automated management of large-scale applications on Kubernetes (incubating project under CNCF)

5.3K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add openkruise/kruise
#11

Okteto

Similarity 130Trust 92Excellent 100

Develop your applications directly in your Kubernetes Cluster

3.5K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add okteto/okteto
#12

Zarf

Similarity 128Trust 92Excellent 100

The Airgap Native Package Manager for Kubernetes

1.9K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add zarf-dev/zarf
#13

Kubevpn

Similarity 128Trust 94Excellent 100

KubeVPN offers a Cloud Native Dev Environment that connects to kubernetes cluster network.

1.3K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add kubenetworks/kubevpn
#14

K8s Tutorials

Similarity 128Trust 86Excellent 91

k8s tutorials | k8s 教程

5.8K starsNov 17, 2025 pushdevopsGoKubernetes
$ npx skills add guangzhengli/k8s-tutorials
#15

Docker Mailserver

Similarity 127Trust 94Excellent 100

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

18K starsJun 10, 2026 pushdevopsShellKubernetes
$ npx skills add docker-mailserver/docker-mailserver
#16

Sealos

Similarity 127Trust 93Excellent 100

Sealos is an AI-native Cloud Operating System built on Kubernetes that unifies the entire application lifecycle, from development in cloud IDEs to production deployment and management. It is perfect for building and scaling modern AI applications, managed databases (MySQL, PostgreSQL, Redis, MongoDB) and complex microservice architectures.

18K starsJun 16, 2026 pushdevopsTypeScriptKubernetes
$ npx skills add labring/sealos

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep CDK if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.