air-gapped/skills · .claude/skills/gitlab-best-practices/SKILL.md

gitlab-best-practices skillA

gitlab-best-practices is agent-read markdown (skill) from air-gapped/skills: Operate self-managed GitLab on the official Helm chart — multi-hop upgrade campaigns across required stops, the chart-10 wall (bundled PostgreSQL, Redis and MinIO removed and now mandatory), PostgreSQL 17 being both the minimum and the maximum for GitLab 19.x, default flips invisible to a values diff, air-gapped image sets the chart will not reveal, backup/restore with external dependencies and the secrets that are deliberately not in the backup, Sidekiq migration-loss and HPA-flap traps, and wh.

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 air-gapped/skills/gitlab-best-practices@git:20260829.822d05e
Exact content
mdr add air-gapped/skills/gitlab-best-practices@sha256:ebc40b2c2d9fbdcb

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_npdhrhfpw274gnpu.svg)](https://markdownregistry.com/a/art_npdhrhfpw274gnpu)

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Versions

versioncommittedcommitsizeaudit
git:20260829.822d05e latest2026-08-29 822d05e 12,117 BA view · diff
git:20260829.09a20712026-08-29 09a2071 12,096 BA view · diff
git:20260829.b665d732026-08-29 b665d73 12,066 BA view · diff
git:20260829.172d9ad2026-08-29 172d9ad 11,795 BA view · diff
git:20260829.2560c8a2026-08-29 2560c8a 10,987 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 (12117 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

air-gapped/skills · 5 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_npdhrhfpw274gnpu
GET https://markdownregistry.com/api/v1/resolve?ref=air-gapped/skills/gitlab-best-practices
GET https://markdownregistry.com/api/v1/blob/ebc40b2c2d9fbdcb9ce07bde040ea9af51e6c158d9f90e423f2face2357ebb15

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