diff --git a/OpenClaw Tutorial _ MI.pdf b/OpenClaw Tutorial _ MI.pdf
deleted file mode 100644
index 53ae73c..0000000
Binary files a/OpenClaw Tutorial _ MI.pdf and /dev/null differ
diff --git a/aria-setup.sh b/aria-setup.sh
index 628d53f..f8ab089 100755
--- a/aria-setup.sh
+++ b/aria-setup.sh
@@ -1,104 +1,23 @@
 #!/bin/bash
 # ════════════════════════════════════════════════
 #  ARIA — Ersteinrichtung nach docker compose up
-#  Einmalig ausfuehren, danach persistiert alles.
+#
+#  OpenClaw (aria-core) ist abgerissen — das Setup macht jetzt
+#  nur noch den SSH-Key fuer den Zugriff auf die VM (aria-wohnung).
+#  Brain + Proxy teilen sich denselben Key, beide haben aria-data/ssh
+#  als Volume gemountet.
 # ════════════════════════════════════════════════
 set -e
 
-echo "=== ARIA Setup ==="
-echo ""
-
-# Warten bis aria-core laeuft
-echo "[1/7] Warte auf aria-core..."
-until docker inspect -f '{{.State.Running}}' aria-core 2>/dev/null | grep -q true; do
-  sleep 2
-  echo "  ... warte..."
-done
-echo "  aria-core laeuft."
-
-# Permissions fixen — Docker-Volumes gehoeren root, OpenClaw laeuft als node
-echo ""
-echo "[2/7] Fixe Permissions auf /home/node/.openclaw und /home/node/.claude..."
-docker exec -u root aria-core chown -R node:node /home/node/.openclaw
-docker exec -u root aria-core chown -R node:node /home/node/.claude 2>/dev/null || true
-docker exec -u root aria-core chmod 700 /home/node/.openclaw
-echo "  Permissions OK."
-
-# OpenClaw Config schreiben — Custom Provider fuer claude-max-api-proxy
-echo ""
-echo "[3/7] Schreibe openclaw.json (Proxy-Provider + Model + Tools)..."
-docker exec aria-core sh -c 'cat > /home/node/.openclaw/openclaw.json << '"'"'INNEREOF'"'"'
-{
-  "meta": {
-    "lastTouchedVersion": "2026.3.8"
-  },
-  "gateway": {
-    "mode": "local"
-  },
-  "agents": {
-    "defaults": {
-      "model": {
-        "primary": "proxy/claude-sonnet-4"
-      },
-      "compaction": {
-        "mode": "safeguard"
-      },
-      "timeoutSeconds": 900,
-      "maxConcurrent": 4,
-      "subagents": {
-        "maxConcurrent": 8
-      }
-    }
-  },
-  "models": {
-    "providers": {
-      "proxy": {
-        "api": "openai-completions",
-        "baseUrl": "http://proxy:3456/v1",
-        "apiKey": "not-needed",
-        "models": [
-          { "id": "claude-sonnet-4", "name": "claude-sonnet-4" },
-          { "id": "claude-opus-4", "name": "claude-opus-4" }
-        ]
-      }
-    }
-  },
-  "tools": {
-    "profile": "full",
-    "web": {
-      "fetch": {
-        "enabled": true
-      }
-    },
-    "exec": {
-      "host": "gateway"
-    }
-  },
-  "messages": {
-    "ackReactionScope": "all"
-  },
-  "commands": {
-    "native": "auto",
-    "nativeSkills": "auto",
-    "restart": true,
-    "ownerDisplay": "raw"
-  }
-}
-INNEREOF'
-echo "  Config geschrieben."
-
-# Exec-Approvals Wildcard — erlaubt Tool-Ausfuehrung im headless-Modus
-echo ""
-echo "[4/7] Setze exec-approvals Wildcard..."
-docker exec aria-core openclaw approvals allowlist add --agent "*" "*" 2>/dev/null || true
-echo "  Approvals gesetzt."
-
-# SSH-Key generieren fuer VM-Zugriff
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 SSH_DIR="$SCRIPT_DIR/aria-data/ssh"
-echo ""
-echo "[5/7] SSH-Key fuer VM-Zugriff..."
+
+echo "=== ARIA Setup ==="
+
+mkdir -p "$SSH_DIR"
+
 if [ ! -f "$SSH_DIR/id_ed25519" ]; then
+  echo "Generiere SSH-Key fuer aria-wohnung..."
   ssh-keygen -t ed25519 -f "$SSH_DIR/id_ed25519" -N "" -C "aria@aria-wohnung"
   cat > "$SSH_DIR/config" << 'SSHEOF'
 Host aria-wohnung
@@ -108,34 +27,26 @@ Host aria-wohnung
   StrictHostKeyChecking accept-new
 SSHEOF
   chmod 600 "$SSH_DIR/id_ed25519"
-  chmod 644 "$SSH_DIR/id_ed25519.pub"
-  chmod 644 "$SSH_DIR/config"
-  echo "  Key generiert."
-  # Public Key direkt in root's authorized_keys eintragen (Script laeuft als root auf der VM)
-  mkdir -p /root/.ssh
-  chmod 700 /root/.ssh
-  cat "$SSH_DIR/id_ed25519.pub" >> /root/.ssh/authorized_keys
-  chmod 600 /root/.ssh/authorized_keys
-  echo "  Public Key in /root/.ssh/authorized_keys eingetragen."
+  chmod 644 "$SSH_DIR/id_ed25519.pub" "$SSH_DIR/config"
+
+  # Public Key direkt in /root/.ssh/authorized_keys eintragen
+  # (Script laeuft als root auf der VM aria-wohnung)
+  if [ -w /root/.ssh ] || [ -w /root ]; then
+    mkdir -p /root/.ssh
+    chmod 700 /root/.ssh
+    cat "$SSH_DIR/id_ed25519.pub" >> /root/.ssh/authorized_keys
+    chmod 600 /root/.ssh/authorized_keys
+    echo "  Public Key in /root/.ssh/authorized_keys eingetragen."
+  else
+    echo "  Hinweis: konnte /root/.ssh/authorized_keys nicht schreiben."
+    echo "  Pubkey manuell eintragen:"
+    cat "$SSH_DIR/id_ed25519.pub"
+  fi
 else
-  echo "  Key existiert bereits."
+  echo "SSH-Key existiert bereits — uebersprungen."
 fi
 
-# Permissions im Container fixen
-echo ""
-echo "[6/7] Fixe SSH-Permissions..."
-docker exec -u root aria-core chown -R node:node /home/node/.ssh 2>/dev/null || true
-
-# Neustart damit Gateway die Config laedt
-echo ""
-echo "[7/7] Starte aria-core neu..."
-docker restart aria-core
-
-echo ""
 echo "=== Setup fertig ==="
 echo ""
-echo "Teste mit: docker logs aria-core --tail 20"
-echo "Erwartete Zeile: 'agent model: proxy/claude-sonnet-4'"
-echo ""
-echo "SSH-Test:  docker exec aria-core ssh aria-wohnung hostname"
-echo "Tool-Test: Neue Session anlegen, dann 'Wie wird das Wetter in Bremen?' fragen"
+echo "Naechster Schritt: docker compose up -d"
+echo "Test:              docker exec aria-brain ssh aria-wohnung hostname"
diff --git a/init.sh b/init.sh
index 713701e..39a0917 100755
--- a/init.sh
+++ b/init.sh
@@ -24,3 +24,8 @@ if [ ! -f .env ]; then
 else
     echo ".env existiert bereits — uebersprungen."
 fi
+
+# ── Brain-Verzeichnisse anlegen (Bind-Mounts fuer aria-brain + aria-qdrant)
+# Inhalt ist gitignored — wird ueber Diagnostic-Export/Import gesichert.
+mkdir -p aria-data/brain/data aria-data/brain/qdrant
+echo "✓ aria-data/brain/{data,qdrant} bereit"