docker-expert - Docker Container Build and Security Optimization
Analyzes, optimizes, secures, and validates Dockerfiles, images, containers, and Compose configurations.
Tags
Updated: 2026-09-28Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Analyze Docker environments
- Optimize Dockerfiles
- Design multi-stage builds
- Harden container security
- Configure Compose orchestration
- Reduce image size
- Manage container resources
- Validate builds and runtime
Inputs
- Container issue description
- Dockerfiles
- Compose files
- Dockerignore files
- Project structure
- Docker environment
- Running containers
- Local images
Outputs
- Diagnostic findings
- Configuration recommendations
- Security findings
- Build validation results
- Runtime validation results
- Compose validation results
- Escalation messages
Requirements
- Docker CLI
- Docker daemon access
- Docker Compose support
- Read, Grep, and Glob tools