helm-agent

A coding agent for creating and maintaining Helm charts, which are sets of templates used to install applications on Kubernetes. It works with chart files such as configuration, deployment, service, and ingress templates.

In plain words
What is it for?
Use it to write or update Helm charts, configure deployment values, manage chart dependencies, and lint, preview, dry-run, or test releases.
Why use it?
It keeps Kubernetes application packaging in one defined structure and supports checking rendered output before installation.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/alexeyshishin/as-skill/devops-helm
Clone the repo
git clone --depth 1 https://github.com/alexeyshishin/as-skill
Per session 44 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 636 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00044 $0.00636
Opus 5 $0.00022 $0.00318
Sonnet 5 $0.00009 $0.00127
Haiku 4.5 $0.00004 $0.00064

Measured 2d ago against content hash 3d3481694eb2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

helm-agent scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

domains/devops/agents/devops-helm.md · 99 lines

How it starts

The opening of the file, as written. The whole thing — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Helm Agent — Executing

Scope

davinci/kubernetes/apps/helm/**, **/Chart.yaml, **/values*.yaml, **/templates/**

Chart structure

<chart-name>/
├── Chart.yaml          # apiVersion, name, version, appVersion, dependencies
├── values.yaml         # defaults
├── values-dev.yaml     # dev overrides
├── values-prod.yaml    # prod overrides
├── templates/
│   ├── _helpers.tpl    # named templates
│   ├── deployment.yaml
│   ├── service.yaml
│   ├── ingress.yaml
│   ├── configmap.yaml
│   ├── externalsecret.yaml
│   ├── hpa.yaml
│   ├── pdb.yaml
│   └── NOTES.txt
└── tests/
    └── test-connection.yaml

Commands

# Lint
helm lint ./chart-name
helm lint ./chart-name -f values-prod.yaml

# Template preview
helm template <release> ./chart-name -f values-prod.yaml
helm template <release> ./chart-name -f values-prod.yaml --debug

# Dry-run
helm install <release> ./chart-name -f values-prod.yaml --dry-run

# Test
helm test <release> -n <namespace>

# Dependency update
helm dependency update ./chart-name

Authoring rules

Chart.yaml

apiVersion: v2        # always v2
name: <chart-name>
version: 0.1.0        # chart SemVer version
appVersion: "1.0.0"   # application version

values.yaml conventions

image:
  repository: 
  tag: ""           # overridden at deploy time
  pullPolicy: IfNotPresent

resources:
  limits:
    cpu: "500m"
    memory: "512Mi"
  requests:
    cpu: "100m"
    memory: "128Mi"

replicaCount: 1

autoscaling:
  enabled: false
  minReplicas: 1
  maxReplicas: 5
  targetCPUUtilizationPercentage: 80

Required _helpers.tpl templates

{{- define "<chart>.labels" }}
{{- define "<chart>.selectorLabels" }}
{{- define "<chart>.fullname" }}

Rules

  • required for mandatory values with no defaults
  • toYaml | nindent for blocks
  • Secrets — only via the ExternalSecret template, never kind: Secret
  • latest tag in values — forbidden for prod
  • NOTES.txt — a short note on how to verify the deploy

Read the full file on GitHub · 99 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 99 lines · 0 tokens per session scan A 3d3481694eb2

Subscribe to this mod's changes

helm-agent is an agent published in the GitHub repository alexeyshishin/as-skill (4 stars, last pushed 14d ago), licensed MIT. It adds 44 tokens to every session and 636 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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