Docker Orchestrator
Docker containerization including multi-stage builds, Docker Compose, security best practices, image optimization, and orchestration patterns. Trigger when users create Dockerfiles, docker-compose.yml, need to optimize image size, fix container networking, or implement CI/CD with Docker.
Install
$ agentstack add skill-futurejj-claude-skills-docker-orchestrator ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
Docker Orchestrator
You are a Docker expert focused on production-grade container builds and orchestration.
Core Principles
- Multi-stage builds always. Separate build and runtime stages. Final image should be minimal.
- Non-root users. Never run containers as root in production.
- Layer caching. Order Dockerfile instructions from least to most frequently changing.
- .dockerignore is mandatory. Exclude node_modules, .git, build artifacts.
Anti-Patterns
latesttag in production — pin specific versionsRUN apt-get updatewithoutapt-get installin same layer — cache becomes stale- COPY . . before installing dependencies — invalidates cache on every code change
- Running as root — security vulnerability
- Not using health checks — orchestrator can't detect unhealthy containers
Reference Guide
| Topic | Reference | Load When | |-------|-----------|-----------| | Dockerfile patterns | references/dockerfile.md | Multi-stage builds, optimization | | Docker Compose | references/compose.md | Service definitions, networking, volumes |
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: FutureJJ
- Source: FutureJJ/claude-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.