diff --git a/k8s/openclaw/AGENTS.md b/k8s/openclaw/AGENTS.md
index 8fc3e70..ccbeddc 100644
--- a/k8s/openclaw/AGENTS.md
+++ b/k8s/openclaw/AGENTS.md
@@ -36,6 +36,7 @@ To perform modifications or rotate api keys:
    ```bash
    kubectl apply -f k8s/openclaw/openclaw.secret.yaml
    kubectl apply -f k8s/openclaw/openclaw-instance.secret.yaml
+   kubectl apply -f k8s/openclaw/cronjob-wiki-backup.secret.yaml
    ```
 
 ---
diff --git a/k8s/openclaw/README.md b/k8s/openclaw/README.md
index d2c36fd..9ef0a09 100644
--- a/k8s/openclaw/README.md
+++ b/k8s/openclaw/README.md
@@ -16,6 +16,10 @@ The deployment is managed by the official **OpenClaw Operator** (`openclaw-opera
 *   **Custom Sidecars**:
     *   **git-sync**: Pulls custom skills dynamically from your private repository `git.moritzgraf.de/moritz/mop-skills`.
     *   **skill-stabilizer**: Continuously copies checked-out skills into the flat `/home/openclaw/.openclaw/skills` workspace.
+*   **Memory & Knowledge Wiki (Karpathy LLM Wiki)**:
+    *   **Vector Search**: Semantic memory search via OpenRouter `/v1/embeddings` (`text-embedding-3-small`).
+    *   **Memory Wiki**: Bundled `memory-wiki` compiles structured entities, concepts, and dashboards into an Obsidian-compatible vault (`wiki/main`).
+    *   **Automated Backup**: `openclaw-wiki-backup` CronJob runs daily at 03:30 AM UTC to commit and push the knowledge vault to `git.moritzgraf.de/moritz/knowledge-wiki`.
 
 ---
 
@@ -42,6 +46,9 @@ kubectl apply -f k8s/openclaw/openclaw.secret.yaml
 
 # Apply the custom resource definition instance
 kubectl apply -f k8s/openclaw/openclaw-instance.secret.yaml
+
+# Apply the automated daily knowledge-wiki backup CronJob
+kubectl apply -f k8s/openclaw/cronjob-wiki-backup.secret.yaml
 ```
 
 ---
diff --git a/k8s/openclaw/openclaw-instance.secret.yaml b/k8s/openclaw/openclaw-instance.secret.yaml
index e0ae7b7..9e9ec95 100644
Binary files a/k8s/openclaw/openclaw-instance.secret.yaml and b/k8s/openclaw/openclaw-instance.secret.yaml differ
diff --git a/k8s/openclaw/openclaw.secret.yaml b/k8s/openclaw/openclaw.secret.yaml
index 96e4bb9..e5eef36 100644
Binary files a/k8s/openclaw/openclaw.secret.yaml and b/k8s/openclaw/openclaw.secret.yaml differ