diff --git a/clusters/pfv-k8s/README.md b/clusters/pfv-k8s/README.md
new file mode 100644
index 0000000..8ee6cac
--- /dev/null
+++ b/clusters/pfv-k8s/README.md
@@ -0,0 +1,5 @@
+# clusters/pfv-k8s — flux gitops root (ADR-0001, #702)
+
+flux-system/ = flux controllers (managed by `flux bootstrap` — do not edit).
+infrastructure/ = platform services. apps/ = tenant workloads (ADR-0001
+tenant classes; Rancher owns RBAC/multi-tenancy at #700).
diff --git a/clusters/pfv-k8s/apps/kustomization.yaml b/clusters/pfv-k8s/apps/kustomization.yaml
new file mode 100644
index 0000000..aa78611
--- /dev/null
+++ b/clusters/pfv-k8s/apps/kustomization.yaml
@@ -0,0 +1,4 @@
+# apps: tenant workloads per ADR-0001 tenant classes. Empty until #700 lands.
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources: []
diff --git a/clusters/pfv-k8s/infrastructure/kustomization.yaml b/clusters/pfv-k8s/infrastructure/kustomization.yaml
new file mode 100644
index 0000000..6350500
--- /dev/null
+++ b/clusters/pfv-k8s/infrastructure/kustomization.yaml
@@ -0,0 +1,5 @@
+# infrastructure: cluster platform services (ingress, cert-manager via ACME
+# endpoint #800, storage, monitoring relays). Populated per ADR-0001/#702.
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources: []