diff --git a/.claude/scripts/compile-on-save.sh b/.claude/scripts/compile-on-save.sh
new file mode 100755
index 0000000..396ab68
--- /dev/null
+++ b/.claude/scripts/compile-on-save.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+# Hook PostToolUse: compila index-base.tpl cuando Claude lo edita
+# Recibe JSON por stdin con info del tool use
+
+INPUT=$(cat)
+
+# Extraer file_path del tool input
+FILE_PATH=$(echo "$INPUT" | node -e "
+  const d = JSON.parse(require('fs').readFileSync('/dev/stdin','utf8'));
+  process.stdout.write(d?.tool_input?.file_path || '');
+" 2>/dev/null)
+
+# Solo compilar si es index-base.tpl
+if [[ "$FILE_PATH" != *"index-base.tpl" ]]; then
+  exit 0
+fi
+
+# Leer el puerto del server Python del .docker/.env
+ENV_FILE="${CLAUDE_PROJECT_DIR}/.docker/.env"
+if [ ! -f "$ENV_FILE" ]; then exit 0; fi
+
+SERVER_PORT=$(grep "^ACAI_HOST_PORT=" "$ENV_FILE" | cut -d= -f2 | tr -d '[:space:]')
+if [ -z "$SERVER_PORT" ]; then
+  SERVER_PORT="9091"
+fi
+
+# Llamar al server Python para compilar
+curl -s -X POST "http://localhost:${SERVER_PORT}/api/compile-module" \
+  -H "Content-Type: application/json" \
+  -d "{\"file_path\": \"${FILE_PATH}\", \"project_dir\": \"${CLAUDE_PROJECT_DIR}\"}" \
+  > /dev/null 2>&1 &
+
+exit 0
diff --git a/.claude/settings.json b/.claude/settings.json
index b52031e..a77309c 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -1,15 +1,15 @@
 {
-  "mcpServers": {
-    "playwright": {
-      "command": "npx",
-      "args": ["@anthropic-ai/mcp-playwright@latest"]
-    },
-    "fetch": {
-      "command": "npx",
-      "args": ["@anthropic-ai/mcp-fetch@latest"]
-    }
-  },
   "permissions": {
-      "allow": ["Bash(docker exec:*)"]
+    "allow": ["Bash(docker exec:*)", "mcp__acai-code__*"]
+  },
+  "hooks": {
+    "PostToolUse": [
+      {
+        "type": "command",
+        "matcher": "Write|Edit",
+        "command": "bash ${CLAUDE_PROJECT_DIR}/.claude/scripts/compile-on-save.sh",
+        "timeout": 30
+      }
+    ]
   }
 }