gtapps/claude-code-hermit · plugins/claude-code-hermit/skills/docker-security/SKILL.md

docker-security skillA

docker-security is agent-read markdown (skill) from gtapps/claude-code-hermit: Opt-in advanced Docker security hardening beyond the docker-setup baseline — LAN containment with DNS policy, resource bounds with kernel-hygiene sysctls, and a boot-time plugin install audit log. Applied as a reversible docker-compose overlay (does not touch the base compose file) and verified against the live container. Run after /docker-setup; requires bridge networking..

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 gtapps/claude-code-hermit/docker-security@git:20260902.349157d
Exact content
mdr add gtapps/claude-code-hermit/docker-security@sha256:66a115b39a7ac843

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_m46cnowjcdpdvhvb.svg)](https://markdownregistry.com/a/art_m46cnowjcdpdvhvb)

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Versions

versioncommittedcommitsizeaudit
git:20260902.349157d latest2026-09-02 349157d 24,021 BA view · diff
git:20260831.c92ab352026-08-31 c92ab35 24,101 BA view · diff
git:20260715.4a798e72026-07-15 4a798e7 24,070 BA view · diff
git:20260703.833e8892026-07-03 833e889 24,281 BA view · diff
git:20260703.6cfbdbf2026-07-03 6cfbdbf 31,336 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 (24021 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

gtapps/claude-code-hermit · 74 stars · license MIT · pushed 2026-09-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_m46cnowjcdpdvhvb
GET https://markdownregistry.com/api/v1/resolve?ref=gtapps/claude-code-hermit/docker-security
GET https://markdownregistry.com/api/v1/blob/66a115b39a7ac843d67a397f222eda3cbcf67e4dadc7c3440f7545683c0cc581