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

docker-customize skillA

docker-customize is agent-read markdown (skill) from gtapps/claude-code-hermit: Route a request to install a tool, binary, package, env var, persistent directory, or side service in the hermit Docker container to the first channel that can carry it. Apt packages go in the Dockerfile operator block; boot-time shell work goes in docker-entrypoint.hermit-local.sh; compose and Dockerfile only when nothing else fits. Activates on messages like "install gog in the container", "add an apt package", "download a binary into the container", "set a container env var", "add a volume or.

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-customize@git:20260903.94fb871
Exact content
mdr add gtapps/claude-code-hermit/docker-customize@sha256:dd780c9d7b48233c

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_a57jvhpiluy5uq7s.svg)](https://markdownregistry.com/a/art_a57jvhpiluy5uq7s)

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Versions

versioncommittedcommitsizeaudit
git:20260903.94fb871 latest2026-09-03 94fb871 4,552 BA view · diff
git:20260903.6ec251d2026-09-03 6ec251d 4,448 BA view · diff
git:20260903.073ab802026-09-03 073ab80 4,088 BA view · diff
git:20260903.22497952026-09-03 2249795 4,259 BA view · diff
git:20260903.39e642e2026-09-03 39e642e 4,420 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 (4552 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_a57jvhpiluy5uq7s
GET https://markdownregistry.com/api/v1/resolve?ref=gtapps/claude-code-hermit/docker-customize
GET https://markdownregistry.com/api/v1/blob/dd780c9d7b48233cb00c103abbac01fb34f5cd1b9bc91a4ca946055872bb2483