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This skill should be used when the user asks to "analyze Helm charts", "validate Helm values", "review chart structure", "check Kubernetes Helm templates", or "audit chart dependencies and configuration".
Passed 20 of 22 test cases with the skill, and 15 of 22 without it.
and 7 more in the full report
6 fixed14 passed either way1 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
We have two environment configuration files, `values-dev.yaml` and `values-prod.yaml`, for chart `./charts/payment`. I usually run checks twice separately, but I want to validate both files in a single command invocation. How should the validator tool be called?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies scripts/values_validator.py | Missed | Passed |
| Passes both values file paths sequentially after the --values flag | Missed | Passed |
The instructions your model reads when the skill loads.
Category: Engineering Domain: Kubernetes & Helm
The Helm Chart Builder skill provides automated analysis of Helm charts including structure validation, values checking, template inspection, and dependency review. It helps teams maintain high-quality charts with correct configurations, proper security contexts, and complete documentation.
Before analyzing the chart, confirm these inputs. If any is unknown or vague, ASK — do not assume:
--path/--chart)--values and what gets checked against best practices)--strict --format json and whether findings gate the pipeline)Stop rule: ask only the 2-3 that most change the output. If the user says "just draft it," proceed and list your assumptions at the top of the artifact.
# Analyze chart structure and quality
python scripts/chart_analyzer.py --path ./charts/my-app
# Validate values.yaml against chart requirements
python scripts/values_validator.py --chart ./charts/my-app --values values-prod.yaml
# JSON output for CI
python scripts/chart_analyzer.py --path ./charts/my-app --format json
# Validate multiple values files
python scripts/values_validator.py --chart ./charts/my-app --values values-dev.yaml values-prod.yaml
Analyzes Helm chart structure, metadata, templates, and dependencies.
test cases passed, vs 15 / 22 without
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