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Kubernetes Supply Chain and Image Hardening

Agent skill
1 skill

Use when hardening the container image and enforcing supply-chain integrity for a Kubernetes workload after security and operations have decided the image-trust, scanning, and provenance posture. Produces minimal non-root read-only-root-FS images with dropped capabilities, image signing (cosign), SBOM generation (Syft), vulnerability scanning (Trivy/Grype) as a required gate, and admission-control policy (Kyverno/Gatekeeper) enforcing signed-image, non-root, and digest-pinned requirements at the cluster. This is the archetype-scoped successor to the security-context slice of the omnibus. Do not use for base manifest authoring, network/identity policy, autoscaler tuning, observability wiring, the CI pipeline that runs the gate, or cluster provisioning; use the other Family G archetype skills (pipeline wiring is the CI stack; cluster provisioning is out of family).

Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI

Supported by the Atlas install prompt. Skill-specific requirements vary.

Skill stats

Skills1CategoryEngineeringStars0

About this skill

Use when hardening the container image and enforcing supply-chain integrity for a Kubernetes workload after security and operations have decided the image-trust, scanning, and provenance posture. Produces minimal non-root read-only-root-FS images with dropped capabilities, image signing (cosign), SBOM generation (Syft), vulnerability scanning (Trivy/Grype) as a required gate, and admission-control policy (Kyverno/Gatekeeper) enforcing signed-image, non-root, and digest-pinned requirements at the cluster. This is the archetype-scoped successor to the security-context slice of the omnibus. Do not use for base manifest authoring, network/identity policy, autoscaler tuning, observability wiring, the CI pipeline that runs the gate, or cluster provisioning; use the other Family G archetype skills (pipeline wiring is the CI stack; cluster provisioning is out of family).

Quick start

  1. Copy the install prompt. Use the green button above this README.
  2. Send it to your agent. Paste it into your coding agent’s chat and send.
  3. Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
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Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 134b4bb0b9f473954749f4a0d16156d9a0245527b1a337c5dede93bb29538613

About scan coverage and limitations

About this listing

Category
Engineering
Reported license
MIT
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Kubernetes Supply Chain and Image Hardening | Agent Skills Atlas