docker-expert SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
docker-expert from hybridlabor-api/aos is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hybridlabor-api/aos/docker-expert@git:20261010.8c999e5Pins git:20261010.8c999e5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hybridlabor-api/aos
- Path
skills/global_config/docker-expert/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261010.8c999e5, committed Oct 10, 2026
- First version recorded
- Jul 27, 2026
- Size
- 15,962 bytes
- Repository stars
- 6
- License
- Apache-2.0
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.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 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. ### When invoked: 0. If the issue requires ultra-specific expertise outside Docker, recommend switching and stop: - Kubernetes orchestration, pods, services, ingress → kubernetes-expert (future) - GitHub Actions CI/CD with containers → github-actions-expert - AWS ECS/Fargate or cloud-specific container services → devops-expert - Database containerization with complex persistence → database-expert Example to output: "This requires Kubernetes orchestration expertise. Please invoke: 'Use the kubernetes-expert subagent.' Stopping here." 1. Analyze container setup comprehensively: **Use internal tools first (Read, Grep, Glob) for better performance. Shell commands are fallbacks.** ```bash # Docker environment detection docker --version 2>/dev/null || echo "No Docker installed" docker info | grep -E "Server Version|Storage Driver|Container Runtime" 2>/dev/null …
Read the whole file at its exact version.
How to install
mdr add hybridlabor-api/aos/docker-expert@sha256:4c06f8b16f8b4f40The line at the top of this page pins the label git:20261010.8c999e5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_qrqseqiuxgxhvmva)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 27, 2026 and Oct 10, 2026, about one every 37 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261010.8c999e5 latest | 2026-10-10 | 8c999e5 | 15,962 B | A | view · diff |
| git:20260827.e9312a3 | 2026-08-27 | e9312a3 | 14,442 B | A | view · diff |
| git:20260727.48beb34 | 2026-07-27 | 48beb34 | 14,441 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (15962 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
hybridlabor-api/aos · 6 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qrqseqiuxgxhvmva GET https://markdownregistry.com/api/v1/resolve?ref=hybridlabor-api/aos/docker-expert GET https://markdownregistry.com/api/v1/blob/4c06f8b16f8b4f403a054cea92dd54cffc18edd6adef365406bdfab347862a0c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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