diff --git a/2025/argo-cd/SinnoLn/octocat/.helmignore b/2025/argo-cd/SinnoLn/octocat/.helmignore
new file mode 100644
index 0000000..0e8a0eb
--- /dev/null
+++ b/2025/argo-cd/SinnoLn/octocat/.helmignore
@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/2025/argo-cd/SinnoLn/octocat/Chart.yaml b/2025/argo-cd/SinnoLn/octocat/Chart.yaml
new file mode 100644
index 0000000..2d5ce8a
--- /dev/null
+++ b/2025/argo-cd/SinnoLn/octocat/Chart.yaml
@@ -0,0 +1,9 @@
+apiVersion: v2
+name: argo-config-chart
+description: "A Helm chart to deploy Argo CD AppProject and Application resources."
+
+type: application
+
+version: 0.1.0
+
+appVersion: "1.0.0"
\ No newline at end of file
diff --git a/2025/argo-cd/SinnoLn/octocat/templates/application.yaml b/2025/argo-cd/SinnoLn/octocat/templates/application.yaml
new file mode 100644
index 0000000..98c30f1
--- /dev/null
+++ b/2025/argo-cd/SinnoLn/octocat/templates/application.yaml
@@ -0,0 +1,27 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: {{ .Values.application.metadata.name }}
+  namespace: {{ .Values.application.metadata.namespace }}
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: {{ .Values.application.metadata.name }}-project
+  source:
+    repoURL: https://github.com/argoproj/argocd-example-apps.git
+    targetRevision: HEAD
+    path: helm-guestbook
+  destination:
+    server: {{ .Values.application.spec.destination.server }}
+    namespace: {{ .Values.application.spec.destination.namespace }}
+  syncPolicy:
+    syncOptions:
+      - CreateNamespace=true
+    automated:
+      prune: true
+      selfHeal: true
+  ignoreDifferences:
+    - group: apps
+      kind: Deployment
+      jsonPointers:
+        - /spec/replicas
\ No newline at end of file
diff --git a/2025/argo-cd/SinnoLn/octocat/templates/project.yaml b/2025/argo-cd/SinnoLn/octocat/templates/project.yaml
new file mode 100644
index 0000000..50b1126
--- /dev/null
+++ b/2025/argo-cd/SinnoLn/octocat/templates/project.yaml
@@ -0,0 +1,17 @@
+apiVersion: argoproj.io/v1alpha1
+kind: AppProject
+metadata:
+  name: {{ .Values.application.metadata.name }}-project
+  namespace: {{ .Values.application.metadata.namespace }}
+spec:
+  description: Project for {{ .Values.application.metadata.name }}
+  sourceRepos:
+  {{- toYaml .Values.project.sourceRepos | nindent 4 }}
+  destinations:
+  {{- toYaml .Values.project.destinations | nindent 4 }}
+
+  clusterResourceWhitelist:
+    - group: 'apps'
+      kind: 'Deployment'
+    - group: ''
+      kind: 'Service'
diff --git a/2025/argo-cd/SinnoLn/octocat/values.yaml b/2025/argo-cd/SinnoLn/octocat/values.yaml
new file mode 100644
index 0000000..63334b0
--- /dev/null
+++ b/2025/argo-cd/SinnoLn/octocat/values.yaml
@@ -0,0 +1,17 @@
+project:
+  sourceRepos:
+    - 'https://github.com/argoproj/argocd-example-apps.git'
+  destinations:
+    - namespace: guestbook
+      server: https://kubernetes.default.svc
+    - namespace: default
+      server: https://kubernetes.default.svc
+
+application:
+  metadata:
+    name: guestbook
+    namespace: argocd
+  spec:
+    destination:
+      server: https://kubernetes.default.svc
+      namespace: guestbook
\ No newline at end of file