mentor-wizard-webapp: Skill for Claude Code

.claude/skills/docker-expert/SKILL.md

docker-expert is a skill for Claude Code from Mentor-Wizard/mentor-wizard-webapp. It costs 98 tokens per session (3,310 once invoked), scanned A, original, no licence file.

A Docker containerization skill. Docker packages an application and its dependencies into a container so it can run in a more consistent environment.

In plain words
What is it for?
Writing or reviewing multi-stage builds, optimizing images, checking container security, and working with Docker Compose, which defines groups of containers.
Why use it?
It helps address common problems with image size, deployment setup, and container security.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Mentor-Wizard/mentor-wizard-webapp's own configuration. It tells Claude Code how to work on mentor-wizard-webapp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mentor-wizard-webapp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Mentor-Wizard/mentor-wizard-webapp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Mentor-Wizard/mentor-wizard-webapp/develop/.claude/skills/docker-expert/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Mentor-Wizard/mentor-wizard-webapp

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for docker-expert

README.md
[![agentmods](https://agentmods.dev/badge/skills/mentor-wizard/mentor-wizard-webapp/docker-expert.svg)](https://agentmods.dev/skills/mentor-wizard/mentor-wizard-webapp/docker-expert)
Your own site
<a href="https://agentmods.dev/skills/mentor-wizard/mentor-wizard-webapp/docker-expert"><img src="https://agentmods.dev/badge/skills/mentor-wizard/mentor-wizard-webapp/docker-expert.svg" alt="Measured on agentmods" height="20"></a>
Per session 98 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,310 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00098 $0.03310
Opus 5 $0.00049 $0.01655
Sonnet 5 $0.00020 $0.00662
Haiku 4.5 $0.00010 $0.00331

Measured 2d ago against content hash db65e4be7378, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

docker-expert scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

CMD curl -f http://localhost:3000/health || exit 1
.claude/skills/docker-expert/SKILL.md · 415 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 415 lines · 98 tokens per session scan A db65e4be7378

Subscribe to this mod's changes

docker-expert is a skill published in the GitHub repository Mentor-Wizard/mentor-wizard-webapp (10 stars, last pushed 7d ago), with no licence file. It adds 98 tokens to every session and 3,310 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.

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