greglas75/zuvo · skills/container-audit/SKILL.md

container-audit skillA

container-audit is agent-read markdown (skill) from greglas75/zuvo: Static Docker/container security audit across 6 dimensions (K1-K6): base image provenance and pinning, privilege and runtime hardening, secret and build-context hygiene, image minimalism and attack surface, known-vulnerability scan (Trivy/Grype), and compose/orchestration hardening. Static-first — parses Dockerfile, Containerfile, and docker-compose (incl. override/merge files) with zero Docker and zero network; the CVE dimension (K5) runs Trivy/Grype only when present, else degrades to N/A. Res.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add greglas75/zuvo/container-audit@git:20260803.5e12a0c
Exact content
mdr add greglas75/zuvo/container-audit@sha256:e8ff150aefe8f7cd

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4zmdmf65yd6bv5c5.svg)](https://markdownregistry.com/a/art_4zmdmf65yd6bv5c5)

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Versions

versioncommittedcommitsizeaudit
git:20260803.5e12a0c latest2026-08-03 5e12a0c 24,830 BA view · diff
git:20260803.418742e2026-08-03 418742e 24,147 BA view · diff
git:20260803.4e26ee12026-08-03 4e26ee1 24,807 BA view · diff
git:20260803.9df7c062026-08-03 9df7c06 24,389 BA view · diff
git:20260802.56ae2272026-08-02 56ae227 22,901 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (24830 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

GitHub

greglas75/zuvo · 6 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4zmdmf65yd6bv5c5
GET https://markdownregistry.com/api/v1/resolve?ref=greglas75/zuvo/container-audit
GET https://markdownregistry.com/api/v1/blob/e8ff150aefe8f7cdb0593a978b3c378eea72e58f3ca2b02e8d078d706bb6f860

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.