diff --git a/__pycache__/config_manager.cpython-310.pyc b/__pycache__/config_manager.cpython-310.pyc
index 669b292..fe74599 100644
Binary files a/__pycache__/config_manager.cpython-310.pyc and b/__pycache__/config_manager.cpython-310.pyc differ
diff --git a/backend/__pycache__/script_utils.cpython-310.pyc b/backend/__pycache__/script_utils.cpython-310.pyc
new file mode 100644
index 0000000..951067f
Binary files /dev/null and b/backend/__pycache__/script_utils.cpython-310.pyc differ
diff --git a/backend/script_groups/CSharpCodeMerger/x1.py b/backend/script_groups/CSharpCodeMerger/x1.py
index 00716ac..b718cfb 100644
--- a/backend/script_groups/CSharpCodeMerger/x1.py
+++ b/backend/script_groups/CSharpCodeMerger/x1.py
@@ -10,6 +10,11 @@ from pathlib import Path
 from dataclasses import dataclass
 from typing import List, Dict, Optional, Tuple
 import difflib
+script_root = os.path.dirname(
+    os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+)
+sys.path.append(script_root)
+from backend.script_utils import load_configuration
 
 # Forzar UTF-8 en la salida estándar
 sys.stdout.reconfigure(encoding="utf-8")
@@ -257,7 +262,8 @@ class CSharpCodeMerger:
         return ''.join(diff)
 
 def main():
-    configs = json.loads(os.environ.get("SCRIPT_CONFIGS", "{}"))
+    # configs = json.loads(os.environ.get("SCRIPT_CONFIGS", "{}"))
+    configs = load_configuration()
     working_directory = configs.get("working_directory", ".")
     work_config = configs.get("level3", {})
     
diff --git a/backend/script_groups/EmailCrono/x1.py b/backend/script_groups/EmailCrono/x1.py
index 0fe3c86..37c847c 100644
--- a/backend/script_groups/EmailCrono/x1.py
+++ b/backend/script_groups/EmailCrono/x1.py
@@ -9,6 +9,11 @@ from utils.email_parser import procesar_eml
 from utils.markdown_handler import cargar_cronologia_existente
 from utils.beautify import BeautifyProcessor
 import json
+script_root = os.path.dirname(
+    os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+)
+sys.path.append(script_root)
+from backend.script_utils import load_configuration
 
 # Forzar UTF-8 en la salida estándar
 sys.stdout.reconfigure(encoding="utf-8")
@@ -29,7 +34,8 @@ def generar_indice(mensajes):
 
 def main():
     # Cargar configuraciones del entorno
-    configs = json.loads(os.environ.get("SCRIPT_CONFIGS", "{}"))
+    # configs = json.loads(os.environ.get("SCRIPT_CONFIGS", "{}"))
+    configs = load_configuration()
 
     # Obtener working directory
     working_directory = configs.get("working_directory", ".")
diff --git a/backend/script_groups/ImportHTML/x1.py b/backend/script_groups/ImportHTML/x1.py
index 8fd67ea..051172d 100644
--- a/backend/script_groups/ImportHTML/x1.py
+++ b/backend/script_groups/ImportHTML/x1.py
@@ -8,6 +8,11 @@ from pathlib import Path
 import json
 from utils.html_parser import procesar_html
 from utils.markdown_handler import escribir_archivo_markdown
+script_root = os.path.dirname(
+    os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+)
+sys.path.append(script_root)
+from backend.script_utils import load_configuration
 
 # Verificar si la biblioteca mammoth está disponible para procesamiento DOCX
 try:
@@ -31,7 +36,8 @@ ERROR_SYMBOL = "[ERROR]"
 
 def main():
     # Cargar configuraciones del entorno
-    configs = json.loads(os.environ.get("SCRIPT_CONFIGS", "{}"))
+    # configs = json.loads(os.environ.get("SCRIPT_CONFIGS", "{}"))
+    configs = load_configuration()
 
     # Obtener working directory
     working_directory = configs.get("working_directory", ".")
diff --git a/backend/script_groups/example_group/script_config.json b/backend/script_groups/example_group/script_config.json
new file mode 100644
index 0000000..8f70403
--- /dev/null
+++ b/backend/script_groups/example_group/script_config.json
@@ -0,0 +1,15 @@
+{
+  "level1": {
+    "api_key": "your-api-key-here",
+    "model": "gpt-3.5-turbo"
+  },
+  "level2": {
+    "input_dir": "D:/Datos/Entrada",
+    "output_dir": "D:/Datos/Salida",
+    "batch_size": 50
+  },
+  "level3": {
+    "in_dir": "ingesta"
+  },
+  "working_directory": "C:\\Estudio"
+}
\ No newline at end of file
diff --git a/backend/script_groups/example_group/x1.py b/backend/script_groups/example_group/x1.py
index 6dfde88..6072b2f 100644
--- a/backend/script_groups/example_group/x1.py
+++ b/backend/script_groups/example_group/x1.py
@@ -5,24 +5,35 @@ Este script demuestra cómo acceder a las configuraciones de los tres niveles.
 
 import json
 import os
+import sys
 import time
 
+
+script_root = os.path.dirname(
+    os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+)
+sys.path.append(script_root)
+from backend.script_utils import load_configuration
+
+
 def main():
     # Cargar configuraciones desde variable de entorno
-    configs = json.loads(os.environ.get('SCRIPT_CONFIGS', '{}'))
-    
+    # configs = json.loads(os.environ.get('SCRIPT_CONFIGS', '{}'))
+    configs = load_configuration()
+
     print("=== Ejecutando Script de Prueba 1 ===")
     print("\nConfiguraciones cargadas:")
-    print("Nivel 1:", json.dumps(configs.get('level1', {}), indent=2))
-    print("Nivel 2:", json.dumps(configs.get('level2', {}), indent=2))
-    print("Nivel 3:", json.dumps(configs.get('level3', {}), indent=2))
-    
+    print("Nivel 1:", json.dumps(configs.get("level1", {}), indent=2))
+    print("Nivel 2:", json.dumps(configs.get("level2", {}), indent=2))
+    print("Nivel 3:", json.dumps(configs.get("level3", {}), indent=2))
+
     print("\nSimulando procesamiento...")
     for i in range(5):
         time.sleep(1)
         print(f"Progreso: {(i+1)*20}%")
-    
+
     print("\n¡Proceso completado!")
 
-if __name__ == '__main__':
+
+if __name__ == "__main__":
     main()
diff --git a/backend/script_groups/example_group/x2.py b/backend/script_groups/example_group/x2.py
index cd17f26..d01a97d 100644
--- a/backend/script_groups/example_group/x2.py
+++ b/backend/script_groups/example_group/x2.py
@@ -6,10 +6,17 @@ Demuestra el manejo de errores y logging.
 import json
 import os
 import time
+import sys
 import random
+script_root = os.path.dirname(
+    os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+)
+sys.path.append(script_root)
+from backend.script_utils import load_configuration
 
 def main():
-    configs = json.loads(os.environ.get('SCRIPT_CONFIGS', '{}'))
+    # configs = json.loads(os.environ.get('SCRIPT_CONFIGS', '{}'))
+    configs = load_configuration()
     
     print("=== Ejecutando Script de Prueba 2 ===")
     print("\nIniciando análisis de datos simulado...")
diff --git a/backend/script_utils.py b/backend/script_utils.py
new file mode 100644
index 0000000..ad52c41
--- /dev/null
+++ b/backend/script_utils.py
@@ -0,0 +1,43 @@
+import os
+import json
+from typing import Dict, Any
+
+
+def load_configuration() -> Dict[str, Any]:
+    """
+    Load configuration from script_config.json in the current script directory.
+
+    Returns:
+        Dict containing configurations with levels 1, 2, 3 and working_directory
+
+    Example usage in scripts:
+        from script_utils import load_configuration
+
+        configs = load_configuration()
+        level1_config = configs.get("level1", {})
+        level2_config = configs.get("level2", {})
+        level3_config = configs.get("level3", {})
+        working_dir = configs.get("working_directory", "")
+    """
+    try:
+        # Get directory of the calling script
+        script_dir = os.path.dirname(os.path.abspath(__file__))
+
+        # Path to the config file
+        config_file_path = os.path.join(script_dir, "script_config.json")
+
+        # Check if file exists
+        if not os.path.exists(config_file_path):
+            print(f"Configuration file not found: {config_file_path}")
+            return {}
+
+        # Load and parse the JSON file
+        with open(config_file_path, "r", encoding="utf-8") as f:
+            return json.load(f)
+
+    except json.JSONDecodeError as e:
+        print(f"Error parsing configuration file: {str(e)}")
+        return {}
+    except Exception as e:
+        print(f"Error loading configuration: {str(e)}")
+        return {}
diff --git a/config_manager.py b/config_manager.py
index aedcc56..4c4a301 100644
--- a/config_manager.py
+++ b/config_manager.py
@@ -379,6 +379,7 @@ class ConfigurationManager:
 
         self.last_execution_time = current_time
         script_path = os.path.join(self.script_groups_path, group, script_name)
+        script_dir = os.path.dirname(script_path)
 
         if not os.path.exists(script_path):
             if broadcast_fn:
@@ -400,11 +401,22 @@ class ConfigurationManager:
             "working_directory": working_dir,
         }
 
+        # Save configurations to a JSON file in the script directory
+        config_file_path = os.path.join(script_dir, "script_config.json")
+        try:
+            with open(config_file_path, "w", encoding="utf-8") as f:
+                json.dump(configs, f, indent=2, ensure_ascii=False)
+            if broadcast_fn:
+                broadcast_fn(f"Configuraciones guardadas en {config_file_path}")
+        except Exception as e:
+            if broadcast_fn:
+                broadcast_fn(f"Error guardando configuraciones: {str(e)}")
+
         try:
             if broadcast_fn:
                 broadcast_fn(f"Iniciando ejecución de {script_name}")
 
-            # Execute script with configured environment
+            # Execute script with configured environment (removed SCRIPT_CONFIGS env var)
             process = subprocess.Popen(
                 ["python", script_path],
                 cwd=working_dir,
@@ -414,7 +426,7 @@ class ConfigurationManager:
                 bufsize=1,
                 env=dict(
                     os.environ,
-                    SCRIPT_CONFIGS=json.dumps(configs),
+                    # SCRIPT_CONFIGS=json.dumps(configs),  # Commented out as we now use a file
                     PYTHONIOENCODING="utf-8",
                 ),
             )
@@ -468,7 +480,7 @@ class ConfigurationManager:
         """Set working directory path for a script group and update history."""
         # Normalizar el path recibido
         path = os.path.normpath(path)
-        
+
         if not os.path.exists(path):
             return {"status": "error", "message": "Directory does not exist"}
 
@@ -493,7 +505,9 @@ class ConfigurationManager:
                 data["history"] = []
 
             # Eliminar la ruta del historial si ya existe (usando path normalizado)
-            data["history"] = [p for p in data["history"] if os.path.normpath(p) != path]
+            data["history"] = [
+                p for p in data["history"] if os.path.normpath(p) != path
+            ]
 
             # Agregar la ruta al principio del historial
             data["history"].insert(0, path)
diff --git a/data/log.txt b/data/log.txt
index 2e9c8ea..b5a0582 100644
--- a/data/log.txt
+++ b/data/log.txt
@@ -1,18 +1,16 @@
-[13:09:20] Iniciando ejecución de x1.py
-[13:09:21] Working directory: C:\Users\migue\Downloads\Nueva carpeta (7)
-[13:09:21] Input directory: C:\Users\migue\Downloads\Nueva carpeta (7)
-[13:09:21] Output directory: .
-[13:09:21] Output file: .\contenidoImportado.md
-[13:09:21] Attachments directory: .\adjuntos
-[13:09:21] Found 0 HTML files
-[13:09:21] Found 1 DOCX files
-[13:09:21] Processing DOCX [1/1] C:\Users\migue\Downloads\Nueva carpeta (7)\TIA Portal Ethernet communication Rules V0.1.docx
-[13:09:22] Error procesando DOCX C:\Users\migue\Downloads\Nueva carpeta (7)\TIA Portal Ethernet communication Rules V0.1.docx: convert_document_element_to_html() got an unexpected keyword argument 'options'
-[13:09:22] [ERROR] Failed: Error al procesar: convert_document_element_to_html() got an unexpected keyword argument 'options'
-[13:09:22] Summary:
-[13:09:22] - Total files: 1
-[13:09:22] - Successfully processed: 0
-[13:09:22] - Failed: 1
-[13:09:22] Writing 1 pages to .\contenidoImportado.md
-[13:09:22] Markdown file created successfully.
-[13:09:23] Ejecución completada
+[21:32:28] Configuraciones guardadas en d:\Proyectos\Scripts\ParamManagerScripts\backend\script_groups\example_group\script_config.json
+[21:32:28] Iniciando ejecución de x1.py
+[21:32:33] Configuration file not found: d:\Proyectos\Scripts\ParamManagerScripts\backend\script_config.json
+[21:32:33] === Ejecutando Script de Prueba 1 ===
+[21:32:33] Configuraciones cargadas:
+[21:32:33] Nivel 1: {}
+[21:32:33] Nivel 2: {}
+[21:32:33] Nivel 3: {}
+[21:32:33] Simulando procesamiento...
+[21:32:33] Progreso: 20%
+[21:32:33] Progreso: 40%
+[21:32:33] Progreso: 60%
+[21:32:33] Progreso: 80%
+[21:32:33] Progreso: 100%
+[21:32:33] ¡Proceso completado!
+[21:32:33] Ejecución completada
diff --git a/services/llm/openai_api_key.py b/services/llm/openai_api_key.py
index 39f5b3a..8f78127 100644
--- a/services/llm/openai_api_key.py
+++ b/services/llm/openai_api_key.py
@@ -1,3 +1,3 @@
 # Configura tu clave API de OpenAI
 def openai_api_key():
-  return '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'
\ No newline at end of file
+  return ''
\ No newline at end of file
diff --git a/static/js/scripts.js b/static/js/scripts.js
index 35c9499..01f5641 100644
--- a/static/js/scripts.js
+++ b/static/js/scripts.js
@@ -1,18 +1,43 @@
-let socket;
 let currentGroup;
 
 // Initialize WebSocket connection
+let socket = null; // Define socket en un alcance accesible (p.ej., globalmente o en el scope del módulo)
+
 function initWebSocket() {
-    socket = new WebSocket(`ws://${location.host}/ws`);
-    socket.onmessage = function(event) {
-        addLogLine(event.data);
+    // Comprobar si ya existe un socket y está abierto o conectándose
+    if (socket && (socket.readyState === WebSocket.OPEN || socket.readyState === WebSocket.CONNECTING)) {
+        console.log("WebSocket ya está abierto o conectándose.");
+        return; // No crear una nueva conexión
+    }
+
+    // Determinar URL del WebSocket (ws:// o wss://)
+    const wsProtocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+    const wsUrl = `${wsProtocol}//${window.location.host}/ws`;
+
+    console.log("Inicializando conexión WebSocket a:", wsUrl);
+    socket = new WebSocket(wsUrl);
+
+    socket.onopen = () => {
+        console.log('Conexión WebSocket establecida');
     };
-    socket.onclose = function() {
-        console.log('WebSocket cerrado, intentando reconexión...');
-        setTimeout(initWebSocket, 1000);
+
+    socket.onmessage = (event) => {
+        // console.log('Mensaje del servidor:', event.data); // Opcional: para depuración
+        addLogLine(event.data); // Llama a la función que ya tienes
     };
-    socket.onerror = function(error) {
-        console.error('Error en WebSocket:', error);
+
+    socket.onerror = (error) => {
+        console.error('Error WebSocket:', error);
+        addLogLine('Error de conexión WebSocket.'); // Informar al usuario
+    };
+
+    socket.onclose = (event) => {
+        console.log('Conexión WebSocket cerrada:', event.code, event.reason);
+        // Opcional: intentar reconectar o informar al usuario
+        if (!event.wasClean) {
+            addLogLine('Conexión WebSocket perdida. Intente recargar la página.');
+        }
+        socket = null; // Restablecer la variable socket después de cerrar
     };
 }
 
@@ -80,17 +105,37 @@ async function loadScripts(group) {
 
 // Execute a script
 async function executeScript(scriptName) {
-    addLogLine(`\nEjecutando script: ${scriptName}...\n`);
+    // REMOVE this line - let the backend log the start via WebSocket
+    // addLogLine(`\nEjecutando script: ${scriptName}...\n`);
 
-    const response = await fetch('/api/execute_script', {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ group: currentGroup, script: scriptName })
-    });
+    try {
+        const response = await fetch('/api/execute_script', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ group: currentGroup, script: scriptName })
+        });
 
-    const result = await response.json();
-    if (result.error) {
-        addLogLine(`\nError: ${result.error}\n`);
+        // Check for HTTP errors during the *request* itself
+        if (!response.ok) {
+             const errorText = await response.text();
+             console.error(`Error initiating script execution request: ${response.status} ${response.statusText}`, errorText);
+             // Log only the request error, not script execution errors which come via WebSocket
+             addLogLine(`\nError al iniciar la petición del script: ${response.status} ${errorText}\n`);
+             return; // Stop if the request failed
+        }
+
+        // REMOVE logging the result/error here - let the backend log via WebSocket
+        // const result = await response.json(); // Still potentially need to read body if not done elsewhere
+        // if (result.error) {
+        //     addLogLine(`\nError: ${result.error}\n`);
+        // }
+
+        // Script output and final status/errors will arrive via WebSocket messages
+        // handled by socket.onmessage -> addLogLine
+
+    } catch (error) {
+        console.error('Error in executeScript fetch:', error);
+        addLogLine(`\nError de red o JavaScript al intentar ejecutar el script: ${error.message}\n`);
     }
 }
 
@@ -755,17 +800,15 @@ function getTimestamp() {
 // Función para agregar línea al log con timestamp
 function addLogLine(message) {
     const logArea = document.getElementById('log-area');
-    const timestamp = getTimestamp();
-    
-    // Filtrar líneas vacías y aplicar timestamp solo a líneas con contenido
-    const lines = message.split('\n')
-        .filter(line => line.trim())  // Eliminar líneas vacías
-        .map(line => `[${timestamp}] ${line}`)
-        .join('\n');
-    
-    if (lines) {
-        logArea.innerHTML += lines + '\n';
-        logArea.scrollTop = logArea.scrollHeight;
+
+    // Message from WebSocket should already have timestamp.
+    // Trim any extra whitespace just in case.
+    const cleanMessage = String(message).trim();
+
+    if (cleanMessage) {
+        // Append the cleaned message + a newline for display separation.
+        logArea.innerHTML += cleanMessage + '\n';
+        logArea.scrollTop = logArea.scrollHeight; // Ensure scroll to bottom
     }
 }
 
diff --git a/utils/config_loader.py b/utils/config_loader.py
new file mode 100644
index 0000000..e69de29