diff --git a/clusters/noble/bootstrap/argocd/app-of-apps/fluent-bit-application.yaml b/clusters/noble/bootstrap/argocd/app-of-apps/fluent-bit-application.yaml
new file mode 100644
index 0000000..650f943
--- /dev/null
+++ b/clusters/noble/bootstrap/argocd/app-of-apps/fluent-bit-application.yaml
@@ -0,0 +1,30 @@
+# Bootstrap app-of-apps leaf: Fluent Bit (mirrors ansible role **noble_platform**).
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: noble-fluent-bit
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io/background
+spec:
+  project: default
+  sources:
+    - repoURL: https://fluent.github.io/helm-charts
+      chart: fluent-bit
+      targetRevision: 0.56.0
+      helm:
+        releaseName: fluent-bit
+        valueFiles:
+          - $values/clusters/noble/bootstrap/fluent-bit/values.yaml
+    - repoURL: https://gitea.pcenicni.ca/gsdavidp/home-server.git
+      targetRevision: HEAD
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: logging
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
diff --git a/clusters/noble/bootstrap/argocd/app-of-apps/headlamp-application.yaml b/clusters/noble/bootstrap/argocd/app-of-apps/headlamp-application.yaml
new file mode 100644
index 0000000..62ff7df
--- /dev/null
+++ b/clusters/noble/bootstrap/argocd/app-of-apps/headlamp-application.yaml
@@ -0,0 +1,30 @@
+# Bootstrap app-of-apps leaf: Headlamp (mirrors ansible role **noble_platform**).
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: noble-headlamp
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io/background
+spec:
+  project: default
+  sources:
+    - repoURL: https://kubernetes-sigs.github.io/headlamp/
+      chart: headlamp
+      targetRevision: 0.40.1
+      helm:
+        releaseName: headlamp
+        valueFiles:
+          - $values/clusters/noble/bootstrap/headlamp/values.yaml
+    - repoURL: https://gitea.pcenicni.ca/gsdavidp/home-server.git
+      targetRevision: HEAD
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: headlamp
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
diff --git a/clusters/noble/bootstrap/argocd/app-of-apps/kube-prometheus-application.yaml b/clusters/noble/bootstrap/argocd/app-of-apps/kube-prometheus-application.yaml
new file mode 100644
index 0000000..c5e4114
--- /dev/null
+++ b/clusters/noble/bootstrap/argocd/app-of-apps/kube-prometheus-application.yaml
@@ -0,0 +1,30 @@
+# Bootstrap app-of-apps leaf: kube-prometheus-stack (mirrors ansible role **noble_platform**).
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: noble-kube-prometheus
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io/background
+spec:
+  project: default
+  sources:
+    - repoURL: https://prometheus-community.github.io/helm-charts
+      chart: kube-prometheus-stack
+      targetRevision: 82.15.1
+      helm:
+        releaseName: kube-prometheus
+        valueFiles:
+          - $values/clusters/noble/bootstrap/kube-prometheus-stack/values.yaml
+    - repoURL: https://gitea.pcenicni.ca/gsdavidp/home-server.git
+      targetRevision: HEAD
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: monitoring
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
diff --git a/clusters/noble/bootstrap/argocd/app-of-apps/kustomization.yaml b/clusters/noble/bootstrap/argocd/app-of-apps/kustomization.yaml
index 602653c..d71a04c 100644
--- a/clusters/noble/bootstrap/argocd/app-of-apps/kustomization.yaml
+++ b/clusters/noble/bootstrap/argocd/app-of-apps/kustomization.yaml
@@ -3,4 +3,8 @@
 # rest of **clusters/noble/bootstrap** via **noble-bootstrap-root** once automated sync is enabled.
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+resources:
+  - kube-prometheus-application.yaml
+  - loki-application.yaml
+  - fluent-bit-application.yaml
+  - headlamp-application.yaml
diff --git a/clusters/noble/bootstrap/argocd/app-of-apps/loki-application.yaml b/clusters/noble/bootstrap/argocd/app-of-apps/loki-application.yaml
new file mode 100644
index 0000000..57c3c6a
--- /dev/null
+++ b/clusters/noble/bootstrap/argocd/app-of-apps/loki-application.yaml
@@ -0,0 +1,30 @@
+# Bootstrap app-of-apps leaf: Loki (mirrors ansible role **noble_platform**).
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: noble-loki
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io/background
+spec:
+  project: default
+  sources:
+    - repoURL: https://grafana.github.io/helm-charts
+      chart: loki
+      targetRevision: 6.55.0
+      helm:
+        releaseName: loki
+        valueFiles:
+          - $values/clusters/noble/bootstrap/loki/values.yaml
+    - repoURL: https://gitea.pcenicni.ca/gsdavidp/home-server.git
+      targetRevision: HEAD
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: loki
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true