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Hardening Docker and Kubernetes containers v1.0.0

Use this resource to harden Docker images and Kubernetes deployments

New

  • 476 downloads
  • 245 likes
  • 184 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install docker-kubernetes-container-hardening

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent reviews and fixes your Dockerfiles and Kubernetes manifests: non-root user, multi-stage builds, minimal or distroless images, health checks and image scanning. Use it to check a configuration before production.

Mostly picked by

Updated November 2, 2026

Card for the “Hardening Docker and Kubernetes containers” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: Dockerfile hardening, non-root user and multi-stage build
  • SKILL.md: minimal base images, distroless for Java and Node.js, image scanning

Good fit for

  • Your containers run as root
  • You are preparing a Kubernetes deployment for an audit

Not for

    Tags

    • docker
    • kubernetes
    • containers
    • security

    About

    You say

    “Harden this Node.js Dockerfile: non-root user, minimal image and multi-stage build.”

    Card for the “Hardening Docker and Kubernetes containers” skill

    Skill published by claude-dev-suite under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to harden Docker images and Kubernetes deployments
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md9.6 KB

    Origin and licence

    Listed unmodified

    Author
    claude-dev-suite
    Source
    github.com/claude-dev-suite/claude-dev-suite/tree/e10ab644ba43abe2abc923399226df4af7337214/skills/security/container-security
    Licence
    MIT

    Notice

    « container-security » (claude-dev-suite, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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