helm-chart-builder

helm-chart-builder is a skill for Claude Code, Codex from Morningstar202604/awesome-skillkit. It costs 125 tokens per session (4,672 once invoked), scanned A, original, Apache-2.0.

A development aid for creating and reviewing Helm charts. Helm charts are reusable templates that describe how applications should be deployed to Kubernetes.

In plain words
What is it for?
Use it to scaffold charts, design values.yaml settings, manage chart dependencies, review templates, and check RBAC, network policies, pod security, and secret handling.
Why use it?
It helps turn scattered Kubernetes configuration into structured, reusable charts and highlights configuration and security problems.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: mentions Claude Code; mentions Codex; built for openclaw.

Good fit Use it to scaffold charts, design values.yaml settings, manage chart dependencies, review templates, and check RBAC, network policies, pod security, and secret handling.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/morningstar202604/awesome-skillkit/helm-chart-builder
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.

Any agent
npx skills add Morningstar202604/awesome-skillkit --skill helm-chart-builder
Clone the repo
git clone --depth 1 https://github.com/Morningstar202604/awesome-skillkit

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for helm-chart-builder

README.md
[![agentmods](https://agentmods.dev/badge/skills/morningstar202604/awesome-skillkit/helm-chart-builder/github.svg)](https://agentmods.dev/skills/morningstar202604/awesome-skillkit/helm-chart-builder)
Your own site
<a href="https://agentmods.dev/skills/morningstar202604/awesome-skillkit/helm-chart-builder"><img src="https://agentmods.dev/badge/skills/morningstar202604/awesome-skillkit/helm-chart-builder/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for helm-chart-builder

Your own site · 80×15
<a href="https://agentmods.dev/skills/morningstar202604/awesome-skillkit/helm-chart-builder"><img src="https://agentmods.dev/badge/skills/morningstar202604/awesome-skillkit/helm-chart-builder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 125 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,672 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00125 $0.04672
Opus 5.5 $0.00050 $0.01869
Sonnet 5.5 $0.00025 $0.00934
Haiku 4.5 $0.00013 $0.00467

Measured 28d ago against content hash a3dbe161f10d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

helm-chart-builder 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 28d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/chart_analyzer.py, scripts/test_smoke_all.py, scripts/values_validator.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

expert-teams/teams/fullstack-web-team/skills/helm-chart-builder/SKILL.md · 404 lines

How it starts

The opening of the file, as written. The whole thing — 404 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Helm Chart Builder

生产级 Helm chart。合理的默认值。默认安全。拒绝照抄。

一套带明确主张的 Helm 工作流,把临时拼凑的 Kubernetes manifests 变成可维护、可测试、可复用的 chart。覆盖 chart 结构、values 设计、模板模式、依赖管理与安全加固。

这不是 Helm 教程——这是一组具体决策,关于如何构建运维信得过、开发不打架的 chart。

斜杠命令

命令 作用
/helm:create 按最佳实践结构生成生产级 Helm chart 脚手架
/helm:review 分析现有 chart 的问题——缺标签、硬编码值、模板反模式
/helm:security 审计 chart 的安全问题——RBAC、网络策略、Pod 安全、密钥处理

何时激活

识别用户的这些表达:

  • "Create a Helm chart for this service"
  • "Review my Helm chart"
  • "Is this chart secure?"
  • "Design a values.yaml"
  • "Add a subchart dependency"
  • "Set up helm tests"
  • "Helm best practices for [workload type]"
  • 任何涉及 Helm chart、values.yaml、Chart.yaml、templates、helpers、_helpers.tpl、subcharts、helm lint、helm test 的请求

用户有 Helm chart,或想打包 Kubernetes 资源 → 本技能适用。

输入清单

输入 必需 说明
Chart 目录 必需 要评审/加固的现有 chart,或待生成的名称
工作负载类型 必需 Web service / worker / CronJob / Stateful service / library chart
Image 仓库与 tag 来源 必需 Registry 路径,以及 tag 如何提供(values、appVersion)
Ingress / TLS 需求 可选 Hosts、路径、TLS secrets
Subchart 依赖 可选 如 postgresql、redis——带版本约束
密钥来源 可选 External secrets operator / sealed-secrets / 用户提供

缺输入时一次性收集:"请一次性提供:① chart 目录或新 chart 名称 ② 工作负载类型(web service/worker/CronJob/stateful/library)③ image 仓库与 tag 策略 ④ ingress/TLS 需求与 subchart 依赖 ⑤ 密钥如何提供。其余我按下方清单给默认值。"

前置自检

先探测再动手;任一失败,给出修复方法并停止:

python3 --version   # 预期 3.8+;失败:安装 python3
# 自检:python3 scripts/chart_analyzer.py --help 与 values_validator.py --help 均预期退出码 0
helm version --short >/dev/null 2>&1   # 预期退出码 0;失败:helm 未安装 → 安装 helm CLI,或只交付静态评审
test -d <chart-dir>/templates   # review/security 任务预期退出码 0;失败:不是 chart → 向用户要 chart 根目录

工作流

步骤 1:确定工作负载类型(/helm:create)

  • Web service(Deployment + Service + Ingress)
  • Worker(Deployment,无 Service)
  • CronJob(CronJob + ServiceAccount)
  • Stateful service(StatefulSet + PVC + Headless Service)
  • Library chart(无 templates,只有 helpers)

Read the full file on GitHub · 404 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. 1mo ago Changed · -4 tokens per session 06812475d40b
  2. 1mo ago Changed · -1 lines a3dbe161f10d
  3. 1mo ago Changed · -46 lines · +32 tokens per session 67b6b8978c35
  4. 1mo ago First seen · 451 lines · 93 tokens per session scan A 536724685efb

Subscribe to this mod's changes

helm-chart-builder is a skill published in the GitHub repository Morningstar202604/awesome-skillkit (0 stars, last pushed 25d ago), licensed Apache-2.0. It adds 125 tokens to every session and 4,672 once invoked, about $0.0005 per session on Opus 5.5. 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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