diff --git a/_gen/schemas/gen_tool.cue b/_gen/schemas/gen_tool.cue
new file mode 100644
index 000000000..a01bdb329
--- /dev/null
+++ b/_gen/schemas/gen_tool.cue
@@ -0,0 +1,307 @@
+package LaunchpadNamespaces
+
+import (
+	"tool/cli"
+	"encoding/json"
+	"encoding/yaml"
+	"strings"
+)
+
+command: {
+	"gen:helmfile": {
+		var: {
+			namespace: string @tag(namespace)
+		}
+		_out:  _helmfile.#render & {_namespace: var.namespace}
+		print: cli.Print & {text:               _out.out}
+	}
+}
+
+_helmfile: {
+	defaults: {
+		helmDefaults: json.Marshal(_defaults.helmDefaults)
+	}
+
+	#render: {
+		this=_namespace: string
+
+		helmDefaults: _helmfile._helmDefaults.out
+
+		_defaultFlavor: _helmfile._#defaultFlavor & {_namespace: this}
+		defaultFlavor:  _defaultFlavor.out
+
+		_defaultFeatures: _helmfile._#defaultFeatures & {_namespace: this}
+		defaultFeatures:  _defaultFeatures.out
+
+		_defaultNamespace: _helmfile._#defaultNamespace & {_namespace: this}
+		defaultNamespace:  _defaultNamespace.out
+
+		_labels: _helmfile._#labels & {_namespace: this}
+		labels:  _labels.out
+
+		_templates: _helmfile._#templates & {_namespace: this}
+		templates:  _templates.out
+
+		_releases: _helmfile._#releases & {_namespace: this}
+		releases:  _releases.out
+
+		_repositories: _helmfile._#repositories & {_namespace: this}
+		repositories:  _repositories.out
+
+		out: strings.Join([
+			_templateBlocks.transforms,
+			_templateBlocks.releaseValues,
+			helmDefaults,
+			defaultNamespace,
+			defaultFlavor,
+			defaultFeatures,
+			labels,
+			repositories,
+			templates,
+			releases,
+		], "\n")
+	}
+
+	_#repositories: {
+		this=_namespace: string
+		_releaseRepositories: {}
+		for releaseName, release in _namespaces[this].releases {
+			_releaseRepositories: {
+				"\(releaseName)": {
+					name: release.chart.repository
+					url:  _repositories[name].url
+				}
+			}
+		}
+
+		repositoriesSet: {
+			for elem in _releaseRepositories {
+				"\(elem.name)": elem
+			}
+		}
+
+		_render:   yaml.Marshal([ for repoName, repo in repositoriesSet {repo}])
+		_indented: strings.Join([ for line in strings.Split(_render, "\n") {"  " + line}], "\n")
+
+		out: strings.Join(["repositories:", _indented], "\n")
+	}
+
+	_helmDefaults: {out: """
+		{{ $__helmDefaults := `\(defaults.helmDefaults)` | fromJson }}
+
+		{{ with ( .Values | get \"helmDefaults\" dict ) }}
+		{{ $_ := (deepCopy . | mergeOverwrite $__helmDefaults) }}
+		{{ end }}
+
+		helmDefaults:
+		{{ $__helmDefaults | toYaml | indent 2 }}
+
+		"""
+	}
+
+	_#defaultFlavor: {
+		this=_namespace: string
+		out:             *"" | string
+		if _namespaces[this].values.flavor != _|_ {
+			out: """
+				#set default flavor when missing
+				{{ if not ( hasKey .Values \"flavor\" ) }}
+				{{ $_ := set .Values \"flavor\" '\(_namespaces[this].values.flavor)' }}
+				{{ end }}
+
+				"""
+		}
+	}
+
+	_#defaultFeatures: {
+		this=_namespace: string
+		out:             *"" | string
+		if _namespaces[this].values.features != _|_ {
+			_features: strings.Join([ for feat in _namespaces[this].values.features {"`\(feat)`"}], "\n")
+			out:       """
+				# Define default features when undefined
+				{{ if not (hasKey .Values "features") }}
+				{{ $_ := set .Values "features" (list
+				\(_features)
+				) }}
+				{{ end }}
+
+				"""
+		}
+	}
+
+	_#defaultNamespace: {
+		this=_namespace: string
+		if _namespaces[this].values._templatedTargetNamespace != _|_ {
+			out: """
+				#set default namespace
+				{{ $_defaultNamespace := `\(_namespaces[this].values._templatedTargetNamespace)` }}
+
+				"""
+		}
+		if _namespaces[this].values._templatedTargetNamespace == _|_ {
+			out: """
+			#set default namespace
+			{{ $_defaultNamespace := `\(_namespaces[this].values.targetNamespace)` }}
+
+			"""
+		}
+	}
+
+	_#labels: {
+		this=_namespace: string
+
+		_commonLabels: {
+			for key, value in _namespaces[this].labels {"\(key)": value}
+		}
+		commonLabels: yaml.Marshal({commonLabels: _commonLabels})
+
+		_dictLabels: [ for key, value in _commonLabels {"  `\(key)` `\(value)`"}]
+		dictLabels: strings.Join(_dictLabels, "\n")
+
+		out: strings.Join([
+			commonLabels,
+			"{{ $_labels := dict ",
+			dictLabels,
+			"}}",
+		], "\n")
+	}
+
+	_#templates: {
+		this=_namespace: string
+		_blocks: {
+			transforms: """
+				transforms:
+				  {{ tpl $_tplTransforms (dict
+				  "annotations" ( .Values | get "annotations" dict)
+				  "labels" ( merge $_labels ( .Values | get "labels" dict) )
+				  ) | nindent 4 }}
+
+				"""
+		}
+		_default: {
+			defaults: {
+				_defaults.releases
+				namespace: """
+					{{ .Values | get "targetNamespace" $_defaultNamespace }}
+					"""
+				inherit: [ {template: "transforms"}]
+			}
+		}
+		_blocks: {
+			defaults: yaml.Marshal(_default)
+		}
+
+		for releaseName, release in _namespaces[this].releases {
+			_blocks: {
+				"\(releaseName)": yaml.Marshal( {
+					"\(release.name)": {
+						chart: "\(release.chart.repository)/\(release.chart.name)"
+						release._template
+						inherit: [ {template: "defaults"}]
+					}
+				})
+			}
+		}
+
+		_allblocks:      strings.Join([ for name, block in _blocks {block}], "\n")
+		_indentedBlocks: strings.Join([ for line in strings.Split(_allblocks, "\n") {"  " + line}], "\n")
+
+		out: strings.Join(["templates:", _indentedBlocks], "\n")
+	}
+
+	_#release: {
+		this=_release: string
+		out:           """
+			{{- $release := "\(this)" }}
+			- name: '\(this)'
+			  inherit:
+			  - template: '\(this)'
+			  values:
+			  {{- tpl $_tplReleaseValues (dict "Values" .Values "release" $release)  | nindent 4 -}}
+			"""
+	}
+
+	_#releases: {
+		this=_namespace: string
+		_blocks: {}
+		for releaseName, release in _namespaces[this].releases if release.feature == _|_ {
+			temp = "_\(releaseName)": _#release & {_release: release.name}
+			_blocks: {
+				_
+				"\(releaseName)": temp.out
+			}
+		}
+		for releaseName, release in _namespaces[this].releases if release.feature != _|_ {
+			temp = "_\(releaseName)": _#release & {_release: release.name}
+			_blocks: {
+				"_\(releaseName)": strings.Join([
+							"{{ if has \"\(release.feature)\" ( .Values | get \"features\" list ) }}",
+							temp.out,
+							"{{- end -}}",
+				], "\n")
+			}
+		}
+
+		_allblocks:      strings.Join([ for name, block in _blocks {block}], "\n")
+		_indentedBlocks: strings.Join([ for line in strings.Split(_allblocks, "\n") {"  " + line}], "\n")
+
+		out: strings.Join(["releases:", _indentedBlocks], "\n")
+	}
+}
+
+_templateBlocks: {
+	transforms: """
+		{{- $_tplTransforms := `
+		{{- $_TemplatedResources := list "Deployment" "StatefulSet" "DaemonSet" -}}
+		transformers:
+		- apiVersion: builtin
+		  kind: AnnotationsTransformer
+		  metadata:
+		    name: AddAnnotations
+		  annotations:
+		  {{- . | get "annotations" dict | toYaml | nindent 6 }}
+		  fieldSpecs:
+		  - path: metadata/annotations
+		    create: true
+		  {{- range $kind := $_TemplatedResources }}
+		  - kind: {{ $kind }}
+		    path: spec/template/metadata/annotations
+		    create: true
+		  {{- end }}
+		- apiVersion: builtin
+		  kind: LabelTransformer
+		  metadata:
+		    name: AddLabels
+		  labels:
+		  {{- . | get "labels" dict | toYaml | nindent 6 }}
+		  fieldSpecs:
+		  - path: metadata/labels
+		    create: true
+		  {{- range $kind := $_TemplatedResources }}
+		  - kind: {{ $kind }}
+		    path: spec/template/metadata/labels
+		    create: true
+		  {{- end }}
+		` -}}
+
+		"""
+	releaseValues: """
+		{{- $_tplReleaseValues := (print `
+		{{- if ( hasKey .Values "flavor" ) }}
+		- ./values/_common/{{` "`{{ .Release.Name }}`" `}}.yaml
+		- ./values/{{ .Values.flavor }}/{{` "`{{ .Release.Name }}`" `}}.yaml
+		{{- else }}
+		- ./values/{{` "`{{ .Release.Name }}`" `}}.yaml
+		{{- end -}}
+		{{- if typeIs ( typeOf list ) ( .Values | get .release dict | get "values" dict ) -}}
+		 {{- range $element := ( .Values | get .release dict | get "values" dict ) }}
+		- {{- $element | toYaml | nindent 4 }}
+		 {{- end -}}
+		{{- else }}
+		- {{- .Values | get .release dict | get "values" dict | toYaml | nindent 4 }}
+		{{- end -}}
+		`) -}}
+
+		"""
+}