Ls Docker Best Practices
Guide Dockerfile, Compose, and container best practices. Use for images,
Install
$ agentstack add skill-cruxexperts-localsetup-ls-docker-best-practices ✓ 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.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-cruxexperts-localsetup-ls-docker-best-practices) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Docker
Use this skill when working on Docker tasks.
Workflow
- Inspect base image, build context, multi-stage use, dependency cache, user, exposed ports, volumes, and health checks.
- Avoid baking secrets into images, layers, args, logs, or Compose files.
- Validate image size, rebuild determinism, non-root runtime, signal handling, and environment-specific config.
Boundaries
- Inspect the target repository before making changes.
- Prefer existing project patterns, declared package managers, and documented validation commands.
- Do not expose secrets, credentials, private user data, or production account identifiers in source, examples, or logs.
- When external APIs or current vendor behavior matter, verify against official docs before implementation.
Provenance
- Source classification:
official-docs-reference - This is a LocalSetup-native skill written from project workflow requirements and public/official documentation routing.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: CruxExperts
- Source: CruxExperts/localsetup
- License: MIT
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.