container

container is a skill for Claude Code from MingyiSecLab/Mingyi-Atlas. It costs 53 tokens per session (700 once invoked), scanned A, a copy of container-overview, Apache-2.0.

A routing guide for security testing of containers and Kubernetes. It identifies whether the issue involves pod escape, permissions, mounted container sockets, or runtime vulnerabilities.

In plain words
What is it for?
Use it to classify a container security problem before investigating pod escapes, Kubernetes permissions, Docker socket exposure, or container runtime vulnerabilities.
Why use it?
It directs an investigation to the relevant specialized guidance based on the access and infrastructure available.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to classify a container security problem before investigating pod escapes, Kubernetes permissions, Docker socket exposure, or container runtime vulnerabilities.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mingyiseclab/mingyi-atlas/container
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add MingyiSecLab/Mingyi-Atlas --skill container
Clone the repo
git clone --depth 1 https://github.com/MingyiSecLab/Mingyi-Atlas

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 container

README.md
[![agentmods](https://agentmods.dev/badge/skills/mingyiseclab/mingyi-atlas/container/github.svg)](https://agentmods.dev/skills/mingyiseclab/mingyi-atlas/container)
Your own site
<a href="https://agentmods.dev/skills/mingyiseclab/mingyi-atlas/container"><img src="https://agentmods.dev/badge/skills/mingyiseclab/mingyi-atlas/container/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for container

Your own site · 80×15
<a href="https://agentmods.dev/skills/mingyiseclab/mingyi-atlas/container"><img src="https://agentmods.dev/badge/skills/mingyiseclab/mingyi-atlas/container.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 700 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 92% copy Near-identical to another mod 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 $0.00053 $0.00700
Opus 5 $0.00026 $0.00350
Sonnet 5 $0.00011 $0.00140
Haiku 4.5 $0.00005 $0.00070

Measured 9d ago against content hash 5212364324b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

container scanned grade A with 0 findings 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 9d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

92% identical to container-overview — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

src/skills/standard/cloud/container/SKILL.md · 47 lines

How it starts

The opening of the file, as written. The whole thing — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Container / Kubernetes Attack Category

This is a routing skill for cloud-native engagements. Identify the surface, then load the matching sub-skill.

Sub-skills

Sub-skill Covers When to load
k8s-pod-escape Privileged container, hostPath escape, hostPID + SYS_PTRACE, runC CVE chains, cgroup release agent RCE inside a pod, goal is node compromise
k8s-rbac-abuse auth can-i --list, pods/exec on privileged pods, secrets get/list, escalate verb, bind verb, impersonate, nodes/proxy You have a ServiceAccount token; goal is cluster-admin
docker-socket-mount /var/run/docker.sock or containerd socket mounted in → instant host root CI runners, ArgoCD/Flux, DinD, Jenkins agents
container-cve Catalog of high-impact runtime CVEs — Leaky Vessels, runC 2019-5736, BuildKit chain, CRI-O 2022-0811 Container runtime version fingerprinted

Quick routing

Container target identified?
├── You have RCE in a pod / container         → k8s-pod-escape
├── You have a Kubernetes SA token            → k8s-rbac-abuse
├── Socket mounted (`docker.sock`, etc.)      → docker-socket-mount
├── Runtime version is old / vulnerable       → container-cve
└── Unknown / all of above                     → start with k8s-pod-escape's Phase 1

Tooling

Tool Use
kubectl API-level enumeration and abuse
kube-hunter Automated cluster vulnerability scan
kdigger In-cluster recon (Quarkslab)
peirates Kubernetes-specific privilege escalation
botb Container break-out (Brad-Beam et al.)
nsenter Cross-namespace process / mount entry
crictl / ctr / nerdctl containerd / CRI direct access

Read the full file on GitHub · 47 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 9d ago First seen · 47 lines · 53 tokens per session scan A 5212364324b9

Subscribe to this mod's changes

container is a skill published in the GitHub repository MingyiSecLab/Mingyi-Atlas (11 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 53 tokens to every session and 700 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 92% identical to container-overview, differing in 2 lines, and is treated as a copy.