argo-cd-apps SKILL.md skillA

argo-cd-apps from air-gapped/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add air-gapped/skills/argo-cd-apps@git:20261027.31fbcc7

Pins git:20261027.31fbcc7 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
air-gapped/skills
Path
.claude/skills/argo-cd-apps/SKILL.md
Versions recorded
9
Latest version
git:20261027.31fbcc7, committed Oct 27, 2026
First version recorded
Jul 21, 2026
Size
26,629 bytes
Repository stars
5
License
MIT

Author and maintain Argo CD `Application` and `ApplicationSet` manifests as a GitOps consumer (publisher), targeting Argo CD v3.4 / v3.5, v3.6 in RC (Oct 2026). Covers source types (Helm, Kustomize, OCI, multi-source, plugin), sync policies + options + waves + hooks, ApplicationSet generators (List, Cluster, Git, Matrix, Merge, SCMProvider, PullRequest, Plugin, ClusterDecisionResource), Progressive Sync (Beta), Source Hydrator (Beta since v3.5), AppProjects, RBAC, sync impersonation…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Argo CD application authoring

For developers and platform teams who **publish** Argo CD `Application` and
`ApplicationSet` manifests in git. **v3.5 is current** (v3.5.0 on 2026-08-04;
latest **v3.5.6**, 2026-10-20); v3.4 (latest **v3.4.12**, 2026-10-20) and v3.3
(latest **v3.3.18**, 2026-10-22) continue in parallel, and **v3.6 is in RC**
(v3.6.0-rc4, 2026-10-22). A `v3.4.0` tag exists but no release was published
from it — that line's first release is **v3.4.1**, as its own notes say.

**Security floor: v3.5.4 / v3.4.10 / v3.3.15** (v3.6.0-rc2 on the RC line).
Eight advisories published 2026-10-07, four critical, cover every 3.x below it.
3.0–3.2 are out of support and get no patch: move them to a patched 3.3+. Below
the floor, the paths an app author can reach:

| Advisory | Path | Containment until upgraded |
|---|---|---|
| CVE-2026-77459 (critical) | `PreDelete`/`PostDelete` hooks skip the AppProject check; deleting the Application creates them with controller credentials (e.g. a `ClusterRoleBinding`) | Limit who can delete Applications and push to their repos |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add air-gapped/skills/argo-cd-apps@sha256:459e4c2948a14922

The line at the top of this page pins the label git:20261027.31fbcc7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_jie7fisvz7yiz3vu.svg)](https://markdownregistry.com/a/art_jie7fisvz7yiz3vu)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 9 versions of this file, between Jul 21, 2026 and Oct 27, 2026, about one every 12 days.

versioncommittedcommitsizeaudit
git:20261027.31fbcc7 latest2026-10-27 31fbcc7 26,629 BA view · diff
git:20261027.4e1a90c2026-10-27 4e1a90c 26,498 BA view · diff
git:20261027.68732232026-10-27 6873223 26,193 BA view · diff
git:20261027.fa6de6d2026-10-27 fa6de6d 26,304 BA view · diff
git:20260915.a89bdff2026-09-15 a89bdff 24,860 BA view · diff
git:20260915.deea1bb2026-09-15 deea1bb 24,189 BA view · diff
git:20260915.15e94562026-09-15 15e9456 22,537 BA view · diff
git:20260915.21054e52026-09-15 21054e5 22,170 BA view · diff
git:20260721.0d57ecb2026-07-21 0d57ecb 18,482 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (26629 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 2026-10-28 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jie7fisvz7yiz3vu
GET https://markdownregistry.com/api/v1/resolve?ref=air-gapped/skills/argo-cd-apps
GET https://markdownregistry.com/api/v1/blob/459e4c2948a149229137da3ca3ce4f46f1ecf4dd8923360c421f6868519e8c84

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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