Star0

Alternatives

Fn alternatives for AI agents.

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

Compare shortlistView Fn

Current skill

Fn

The container native, cloud agnostic serverless platform.

100
Quality
93
Trust
5.9K
Stars
#1

Nuclio

Similarity 155Trust 93Excellent 100

High-Performance Serverless event and data processing platform

5.7K starsJun 14, 2026 pushdevopsGoKubernetes
$ npx skills add nuclio/nuclio
#2

Fission

Similarity 147Trust 93Excellent 100

Fast and Simple Serverless Functions for Kubernetes

8.9K starsJun 12, 2026 pushdevopsGoKubernetes
$ npx skills add fission/fission
#3

Trivy

Similarity 142Trust 97Excellent 100

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

36K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add aquasecurity/trivy
#4

Podman

Similarity 142Trust 94Excellent 100

Podman: A tool for managing OCI containers and pods.

32K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add podman-container-tools/podman
#5

Rancher

Similarity 141Trust 94Excellent 100

Complete container management platform

26K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add rancher/rancher
#6

Containerd

Similarity 141Trust 94Excellent 100

An open and reliable container runtime

21K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add containerd/containerd
#7

Gvisor

Similarity 141Trust 94Excellent 100

Application Kernel for Containers

19K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add google/gvisor
#8

Faas

Similarity 140Trust 87Excellent 100

OpenFaaS - Serverless Functions Made Simple

26K starsApr 1, 2026 pushdevopsGoKubernetes
$ npx skills add openfaas/faas
#9

Kompose

Similarity 140Trust 94Excellent 100

Convert Compose to Kubernetes

11K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add kubernetes/kompose
#10

Ko

Similarity 139Trust 93Excellent 100

Build and deploy Go applications

8.4K starsJun 12, 2026 pushdevopsGoKubernetes
$ npx skills add ko-build/ko
#11

Tsuru

Similarity 138Trust 93Excellent 100

Open source and extensible Platform as a Service (PaaS).

5.3K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add tsuru/tsuru
#12

Dockle

Similarity 137Trust 92Excellent 100

Container Image Linter for Security, Helping build the Best-Practice Docker Image, Easy to start

3.3K starsApr 4, 2026 pushdevopsGoKubernetes
$ npx skills add goodwithtech/dockle
#13

ContainerSSH

Similarity 137Trust 92Excellent 100

ContainerSSH: Launch containers on demand

3.1K starsMay 19, 2026 pushdevopsGoKubernetes
$ npx skills add ContainerSSH/ContainerSSH
#14

Cni

Similarity 136Trust 86Excellent 91

Container Network Interface - networking for Linux containers

6.0K starsDec 15, 2025 pushdevopsGoKubernetes
$ npx skills add containernetworking/cni
#15

Cdebug

Similarity 134Trust 87Excellent 94

cdebug - a swiss army knife of container debugging

1.7K starsJan 18, 2026 pushdevopsGoKubernetes
$ npx skills add iximiuz/cdebug
#16

Harbor

Similarity 134Trust 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

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 Fn 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.