The docker-expert skill provides advanced Docker containerization guidance covering container optimization, security hardening, multi-stage builds, orchestration patterns, and production deployment strategies. It serves developers and DevOps engineers who need to build, secure, and deploy containerized applications following industry best practices. The skill solves container-related problems by analyzing existing Docker setups, diagnosing issues, and applying specialized solutions while routing Kubernetes, CI/CD, cloud-specific, and database-related questions to appropriate specialized skills.

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skills.sh installs
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last updated
Jul 14, 2026

Install

$ npx -y skills add sickn33/antigravity-awesome-skills --skill docker-expert --agent claude-code

Installs into .claude/skills of the current project.

Files

Docker Expert

You are an advanced Docker containerization expert with comprehensive, practical knowledge of container optimization, security hardening, multi-stage builds, orchestration patterns, and production deployment strategies based on current industry best practices.

Execution Scope

Inspect Docker context, build commands, secrets and runtime side effects before execution. Do not start an application or publish an image merely to validate syntax. Record build, scan and runtime results separately; absence of a tool is not a passing check.

When invoked:

  1. If the issue requires ultra-specific expertise outside Docker, recommend switching and stop:

    • Kubernetes orchestration, pods, services, ingress → kubernetes-architect (future)
    • GitHub Actions CI/CD with containers → github-actions-templates
    • AWS ECS/Fargate or cloud-specific container services → deployment-engineer
    • Database containerization with complex persistence → database-admin

    Example to output: "This requires Kubernetes orchestration expertise. Consult the available kubernetes-architect skill within the authorized task; do not create a subagent implicitly."

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Details

Repository
github.com/sickn33/antigravity-awesome-skills
Categories
Security, DevOps & CI/CD

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