diff --git a/duplicar_plantilla_contrato.py b/duplicar_plantilla_contrato.py
new file mode 100644
index 0000000..1fd950d
--- /dev/null
+++ b/duplicar_plantilla_contrato.py
@@ -0,0 +1,170 @@
+from google.auth.transport.requests import Request
+from google_auth_oauthlib.flow import InstalledAppFlow
+from google.oauth2.credentials import Credentials
+from google.oauth2 import service_account
+from googleapiclient.discovery import build
+import os
+import sys
+import json
+import re
+
+global Request, InstalledAppFlow, Credentials, service_account, build, os, sys, json, re, base_dir, libs_dir, SCOPES, CREDENTIALS_PATH, TOKEN_PATH, _load_json, get_drive_service, extract_folder_id_from_url, get_doc_name, copy_doc_to_folder, get_doc_url, TEMPLATE_DOC_ID, FOLDER_URL, NEW_DOC_NAME, drive_service, folder_id, copied_doc, doc_url
+
+# ===== Rocketbot-compatible py_libs path =====
+
+base_dir = os.path.dirname(sys.executable) if getattr(
+    sys, 'frozen', False) else os.getcwd()
+libs_dir = os.path.join(base_dir, 'librerias', 'py_libs', 'py310')
+if os.path.isdir(libs_dir) and libs_dir not in sys.path:
+    sys.path.insert(0, libs_dir)
+
+
+SCOPES = {scopes_api_google}
+
+CREDENTIALS_PATH = '{gdoc_sa_json}'
+TOKEN_PATH = '{gmail_token_json}'
+
+
+def _load_json(path):
+    with open(path, 'r', encoding='utf-8') as f:
+        return json.load(f)
+
+
+def get_drive_service(credentials_json_path=CREDENTIALS_PATH, token_json_path=TOKEN_PATH):
+    info = _load_json(credentials_json_path)
+
+    # Service account
+    if isinstance(info, dict) and info.get('type') == 'service_account':
+        creds = service_account.Credentials.from_service_account_file(
+            credentials_json_path, scopes=SCOPES)
+        drive_service = build(
+            'drive', 'v3', credentials=creds, cache_discovery=False)
+        return drive_service
+
+    # OAuth flow
+    creds = None
+    if os.path.exists(token_json_path):
+        creds = Credentials.from_authorized_user_file(token_json_path, SCOPES)
+
+    if not creds or not creds.valid:
+        if creds and creds.expired and creds.refresh_token:
+            creds.refresh(Request())
+        else:
+            flow = InstalledAppFlow.from_client_secrets_file(
+                credentials_json_path, SCOPES)
+            try:
+                creds = flow.run_local_server(port=0)
+            except Exception:
+                creds = flow.run_console()
+
+        os.makedirs(os.path.dirname(token_json_path), exist_ok=True)
+        with open(token_json_path, 'w', encoding='utf-8') as f:
+            f.write(creds.to_json())
+
+    drive_service = build(
+        'drive', 'v3', credentials=creds, cache_discovery=False)
+    return drive_service
+
+
+def extract_folder_id_from_url(folder_url):
+    """Extrae el ID de una carpeta desde una URL de Google Drive"""
+    match = re.search(r'/folders/([a-zA-Z0-9_-]+)', folder_url)
+    if match:
+        return match.group(1)
+    return folder_url  # Si ya es un ID, lo retorna como está
+
+
+def get_doc_name(drive_service, doc_id):
+    """Obtiene el nombre del documento de Google Drive"""
+    file_metadata = drive_service.files().get(
+        fileId=doc_id, fields='name'
+    ).execute()
+    return file_metadata.get('name', 'Documento')
+
+
+def copy_doc_to_folder(drive_service, template_doc_id, folder_id, new_doc_name=None):
+    """
+    Copia un documento a una carpeta específica
+
+    Args:
+        drive_service: Servicio de Drive autenticado
+        template_doc_id: ID del documento plantilla a copiar
+        folder_id: ID de la carpeta destino
+        new_doc_name: Nombre opcional para el documento copiado
+
+    Returns:
+        dict con 'id' y 'webViewLink' del documento creado
+    """
+    if new_doc_name is None:
+        new_doc_name = get_doc_name(
+            drive_service, template_doc_id) + ' (copia)'
+
+    # Copiar el documento
+    body = {
+        'name': new_doc_name,
+        'parents': [folder_id]
+    }
+
+    copied_file = drive_service.files().copy(
+        fileId=template_doc_id,
+        body=body,
+        fields='id, webViewLink, name'
+    ).execute()
+
+    return copied_file
+
+
+def get_doc_url(doc_id):
+    """Genera la URL de edición del documento en Google Drive"""
+    return f"https://docs.google.com/document/d/{doc_id}/edit"
+
+
+# IDs y URLs
+TEMPLATE_DOC_ID = '{template_contrato_id}'
+FOLDER_URL = '{drive_contratos_carpeta}'
+# Opcional
+NEW_DOC_NAME = '{proyecto} - {numeracion_dpto} - {nombre_comprador}' # Nombre del contrato
+
+
+try:
+    if not os.path.exists(CREDENTIALS_PATH):
+        raise FileNotFoundError(
+            f'No existe el archivo de credenciales: {CREDENTIALS_PATH}')
+
+    # Inicializar servicio
+    drive_service = get_drive_service(CREDENTIALS_PATH, TOKEN_PATH)
+
+    # Extraer ID de carpeta desde URL
+    folder_id = extract_folder_id_from_url(FOLDER_URL)
+
+    # Copiar documento
+    copied_doc = copy_doc_to_folder(
+        drive_service, TEMPLATE_DOC_ID, folder_id, NEW_DOC_NAME)
+
+    # Generar URL del documento creado
+    doc_url = get_doc_url(copied_doc['id'])
+
+    print(f'Documento copiado exitosamente')
+    print(f'Nombre: {copied_doc.get("name")}')
+    print(f'ID: {copied_doc.get("id")}')
+    print(f'URL: {doc_url}')
+
+    # Retornar valores (Rocketbot compatible)
+    try:
+        SetVar('current_url', doc_url)
+        SetVar('doc_copy_created', True)
+    except NameError:
+        pass  # Si no está en Rocketbot, solo imprime
+
+except Exception as e:
+    import traceback
+    error = {
+        'error': str(e),
+        'descripcion': traceback.format_exc()
+    }
+    try:
+        SetVar('error', error)
+        SetVar('doc_copy_created', False)
+    except NameError:
+        pass
+    print(f"Error detectado: {str(e)}")
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