diff --git a/README.md b/README.md
index 42af5cc..0d85de0 100644
--- a/README.md
+++ b/README.md
@@ -20,43 +20,22 @@ poetry add argenta
 
 # Быстрый старт
 
+Пример простейшей оболочки с командой без флагов
 ```python
 # routers.py
-import re
 from argenta.router import Router
 from argenta.command import Command
-from argenta.command.params.flag import FlagsGroup, Flag
 
 
 router = Router()
 
-
-list_of_flags = [
-  Flag(flag_name='host',
-       flag_prefix='--',
-       possible_flag_values=re.compile(r'^192.168.\d{1,3}.\d{1,3}$')),
-  Flag(flag_name='port',
-       flag_prefix='---',
-       possible_flag_values=re.compile(r'^[0-9]{1,4}$'))
-]
-
-
 @router.command(Command("hello"))
 def handler():
   print("Hello, world!")
-
-
-@router.command(Command(command="ssh", 
-                        description='connect via ssh', 
-                        flags=FlagsGroup(list_of_flags)))
-def handler_with_flags(flags: dict):
-  for flag in flags:
-    print(f'Flag name: {flag['name']}\n
-          f'Flag value: {flag['value']}')
 ```
 
 ```python
-#main.py
+# main.py
 from argenta.app import App
 from routers import router
 
@@ -70,21 +49,51 @@ def main() -> None:
 if __name__ == '__main__':
     main()
 ```
+Пример оболочки с командой, у которой зарегистрированы флаги
+
+```python
+# routers.py
+import re
+from argenta.router import Router
+from argenta.command import Command
+from argenta.command.params.flag import FlagsGroup, Flag
+
+router = Router()
+
+list_of_flags = [
+    Flag(flag_name='host',
+         flag_prefix='--',
+         possible_flag_values=re.compile(r'^192.168.\d{1,3}.\d{1,3}$')),
+    Flag(flag_name='port',
+         flag_prefix='---',
+         possible_flag_values=re.compile(r'^[0-9]{1,4}$'))
+]
+
+
+@router.command(Command("hello"))
+def handler():
+    print("Hello, world!")
+
+
+@router.command(Command(trigger="ssh",
+                        description='connect via ssh',
+                        flags=FlagsGroup(list_of_flags)))
+def handler_with_flags(flags: dict):
+    for flag in flags:
+        print(f'Flag name: {flag['name']}\n
+              f'Flag value: {flag['value']}')
+```
 
 ---
 
-# Техническая документация
+# *classes* :
 
 ---
 
-## declared *classes* :
+##  *class* :: `App` 
+Класс, определяющий поведение и состояние оболочки
 
----
-
-###  *class* :: `App` 
-Класс, определяющий поведение и состояние приложения
-
-#### Конструктор
+### Конструктор
 ```python
 App(prompt: str = 'Enter a command',
     initial_greeting: str = '\nHello, I am Argenta\n',
@@ -116,7 +125,7 @@ App(prompt: str = 'Enter a command',
 
 ---
 
-#### **declared *methods***     
+### ***methods***     
 
 ---
 
@@ -206,7 +215,7 @@ App(prompt: str = 'Enter a command',
 
 ---
 
-#### Примечания  
+### Примечания  
 
 - В устанавливаемом паттерне сообщения описания команды необходимы быть два ключевых слова: 
 `command` и `description`, каждое из которых должно быть заключено в фигурные скобки, после обработки
@@ -222,7 +231,7 @@ App(prompt: str = 'Enter a command',
 
 
 
-#### Исключения
+### Исключения
 
 - `InvalidRouterInstanceException` — Переданный объект в метод `App().include_router()` не является экземпляром класса `Router`.
 - `InvalidDescriptionMessagePatternException` — Неправильный формат паттерна описания команд.
@@ -233,23 +242,25 @@ App(prompt: str = 'Enter a command',
 
 ---
 
-###  *class* :: `Router` 
+##  *class* :: `Router` 
 Класс, который определяет и конфигурирует обработчики команд
 
-#### Конструктор
+### Конструктор
 ```python
 Router(title: str = 'Commands group title:',
        name: str = 'subordinate')
 ```
 
+
+
 **Аргументы:**
 - **name : mean**
 - `title` (`str`): Заголовок группы команд.
 - `name` (`str`): Персональное название роутера
 
+---
 
-
-#### **declared *methods***     
+### ***methods***     
 
 ---
 
@@ -281,10 +292,133 @@ Router(title: str = 'Commands group title:',
 
 ---
 
-#### Исключения 
-- `InvalidDescriptionInstanceException` - Переданный объект для регистрации описания команды не является строкой
+### Исключения
 - `RepeatedCommandException` - Одна и та же команда зарегистрирована в одном роутере
 - `RepeatedFlagNameException` - Повторяющиеся зарегистрированные флаги в команде
 - `TooManyTransferredArgsException` - Слишком много зарегистрированных аргументов у обработчика команды
 - `RequiredArgumentNotPassedException` - Не зарегистрирован обязательный аргумент у обработчика команды(аргумент, через который будут переданы флаги введённой команды)
-- `IncorrectNumberOfHandlerArgsException` - У обработчика нестандартного поведения зарегистрировано неверное количество аргументов(в большинстве случаев у него должен быть один аргумент)
\ No newline at end of file
+- `IncorrectNumberOfHandlerArgsException` - У обработчика нестандартного поведения зарегистрировано неверное количество аргументов(в большинстве случаев у него должен быть один аргумент)
+
+---
+
+##  *class* :: `Command` 
+Класс, экземпляр которого определяет строковый триггер хэндлера и конфигурирует его атрибуты
+
+### Конструктор
+```python
+Command(trigger: str,
+        description: str = None,
+        flags: Flag | FlagsGroup = None)
+```
+
+**Аргументы:**
+- **name : mean**
+- `trigger` (`str`): Строковый триггер
+- `description` (`str`): Описание команды, которое будет выведено в консоль при запуске оболочки
+- `flags` (`Flag | FlagsGroup`): Флаги, которые будут обработаны при их наличии во вводе юзера
+
+---
+
+**Command().**`get_trigger() -> str`  
+
+*method mean* **::** возвращает строковый триггер экземпляра
+
+---
+
+**Command().**`get_description() -> str`  
+
+*method mean* **::** возвращает описание команды
+
+---
+
+**Command().**`get_registered_flags() -> FlagsGroup | None`  
+
+*method mean* **::** возвращает зарегистрированные флаги экземпляра
+
+---
+
+### Исключения 
+- `UnprocessedInputFlagException` - Некорректный синтаксис ввода команды
+- `RepeatedInputFlagsException` - Повторяющиеся флаги во введённой команде
+- `EmptyInputCommandException` - Введённая команда является пустой(не содержит символов)  
+
+**Примечание**
+Все вышеуказанные исключения класса `Command` вызываются в рантайме запущенным экземпляром класса
+`App`, а также по дефолту обрабатываются, при желании можно задать пользовательские
+обработчики для этих исключений ([подробнее см.](#methods-))
+
+---
+
+##  *class* :: `Flag` 
+Класс, экземпляры которого в большинстве случаев должны передаваться при создании
+экземпляра класса `Command` для регистрации допустимого флага при вводе юзером команды
+
+### Конструктор
+```python
+Flag(flag_name: str,
+     flag_prefix: Literal['-', '--', '---'] = '-',
+     ignore_flag_value_register: bool = False,
+     possible_flag_values: list[str] | Pattern[str] = False)
+```
+
+---
+
+**Аргументы:**
+- **name : mean**
+- `flag_name` (`str`): Имя флага
+- `flag_prefix` (`Literal['-', '--', '---']`): Префикс команды, допустимым значением является от одного до трёх минусов
+- `ignore_flag_value_register` (`bool`): Будет ли игнорироваться регистр значения введённого флага 
+- `possible_flag_values` (`list[str] | Pattern[str]`): Множество допустимых значений флага, может быть задано 
+списком с допустимыми значениями или регулярным выражением (рекомендуется `re.compile(r'example exspression')`)
+
+---
+
+### ***methods***     
+
+---
+
+**Flag().**`get_sring_entity() -> str`  
+
+*method mean* **::** возвращает строковое представление флага(префикс + имя)
+
+---
+
+**Flag().**`get_flag_name() -> str`  
+
+*method mean* **::** возвращает имя флага
+
+---
+
+**Flag().**`get_flag_prefix() -> str`  
+
+*method mean* **::** возвращает префикс флага
+
+---
+
+##  *class* :: `FlagsGroup` 
+Класс, объединяющий список флагов в один объект, используется в качестве 
+передаваемого аргумента `flags` экземпляру класса `Command`, при регистрации
+хэндлера
+
+### Конструктор
+```python
+FlagsGroup(flags: list[Flag] = None)
+```
+
+---
+
+**Аргументы:**
+- **name : mean**
+- `flags` (`list[Flag]`): Список флагов, которые будут объединены в одну группу
+
+---
+
+### ***methods***     
+
+---
+
+**FlagsGroup().**`get_flags() -> list[Flag]`  
+
+*method mean* **::** возвращает зарегистрированные флаги
+
+---
\ No newline at end of file
diff --git a/argenta/app/entity.py b/argenta/app/entity.py
index c40de0b..b9c5e98 100644
--- a/argenta/app/entity.py
+++ b/argenta/app/entity.py
@@ -100,7 +100,7 @@ class App:
                     self.print_func(self.prompt)
                 continue
 
-            self._check_command_for_exit_command(input_command.get_string_entity())
+            self._check_command_for_exit_command(input_command.get_trigger())
 
             self.print_func(self.line_separate)
             is_unknown_command: bool = self._check_is_command_unknown(input_command)
@@ -227,11 +227,11 @@ class App:
         registered_router_entities: list[dict[str, str | list[dict[str, Callable[[], None] | Command]] | Router]] = self._registered_router_entities
         for router_entity in registered_router_entities:
             for command_entity in router_entity['commands']:
-                if command_entity['command'].get_string_entity().lower() == command.get_string_entity().lower():
+                if command_entity['command'].get_trigger().lower() == command.get_trigger().lower():
                     if self.ignore_command_register:
                         return False
                     else:
-                        if command_entity['command'].get_string_entity() == command.get_string_entity():
+                        if command_entity['command'].get_trigger() == command.get_trigger():
                             return False
         self._unknown_command_handler(command)
         return True
@@ -242,7 +242,7 @@ class App:
             self.print_func(router_entity['title'])
             for command_entity in router_entity['commands']:
                 self.print_func(self._description_message_pattern.format(
-                        command=command_entity['command'].get_string_entity(),
+                        command=command_entity['command'].get_trigger(),
                         description=command_entity['command'].get_description()
                     )
                 )
diff --git a/argenta/command/entity.py b/argenta/command/entity.py
index 387e8e9..dea5b95 100644
--- a/argenta/command/entity.py
+++ b/argenta/command/entity.py
@@ -1,9 +1,6 @@
 from .params.flag.entity import Flag
 from .params.flag.flags_group.entity import FlagsGroup
-from .exceptions import (InvalidCommandInstanceException,
-                         InvalidDescriptionInstanceException,
-                         InvalidFlagsInstanceException,
-                         UnprocessedInputFlagException,
+from .exceptions import (UnprocessedInputFlagException,
                          RepeatedInputFlagsException,
                          EmptyInputCommandException)
 
@@ -14,37 +11,28 @@ T = TypeVar('T')
 
 
 class Command(Generic[T]):
-    def __init__(self, command: str,
+    def __init__(self, trigger: str,
                  description: str = None,
-                 flags: Flag | FlagsGroup | None = None):
-        self._command = command
-        self._description = f'description for "{self._command}" command' if not description else description
+                 flags: Flag | FlagsGroup = None):
+        self._trigger = trigger
+        self._description = f'description for "{self._trigger}" command' if not description else description
         self._registered_flags: FlagsGroup | None = flags if isinstance(flags, FlagsGroup) else FlagsGroup([flags]) if isinstance(flags, Flag) else flags
 
         self._input_flags: FlagsGroup | None = None
 
 
-    def get_string_entity(self):
-        return self._command
+    def get_trigger(self) -> str:
+        return self._trigger
 
 
-    def get_description(self):
+    def get_description(self) -> str:
         return self._description
 
 
-    def get_registered_flags(self):
+    def get_registered_flags(self) -> FlagsGroup | None:
         return self._registered_flags
 
 
-    def validate_commands_params(self):
-        if not isinstance(self._command, str):
-            raise InvalidCommandInstanceException(self._command)
-        if not isinstance(self._description, str):
-            raise InvalidDescriptionInstanceException()
-        if not any([(isinstance(self._registered_flags, FlagsGroup)), not self._registered_flags]):
-            raise InvalidFlagsInstanceException
-
-
     def validate_input_flag(self, flag: Flag):
         registered_flags: FlagsGroup | None = self.get_registered_flags()
         if registered_flags:
@@ -62,7 +50,7 @@ class Command(Generic[T]):
         return False
 
 
-    def set_input_flags(self, input_flags: FlagsGroup):
+    def _set_input_flags(self, input_flags: FlagsGroup):
         self._input_flags = input_flags
 
     def get_input_flags(self) -> FlagsGroup:
@@ -110,10 +98,10 @@ class Command(Generic[T]):
         if any([current_flag_name, current_flag_value]):
             raise UnprocessedInputFlagException()
         if len(flags.get_flags()) == 0:
-            return Command(command=command)
+            return Command(trigger=command)
         else:
-            input_command = Command(command=command)
-            input_command.set_input_flags(flags)
+            input_command = Command(trigger=command)
+            input_command._set_input_flags(flags)
             return input_command
 
 
diff --git a/argenta/command/exceptions.py b/argenta/command/exceptions.py
index 1186b30..70d7b66 100644
--- a/argenta/command/exceptions.py
+++ b/argenta/command/exceptions.py
@@ -1,21 +1,6 @@
 from .params.flag.entity import Flag
 
 
-class InvalidCommandInstanceException(Exception):
-    def __str__(self):
-        return "Invalid Command Instance"
-
-
-class InvalidDescriptionInstanceException(Exception):
-    def __str__(self):
-        return "Invalid Description Instance"
-
-
-class InvalidFlagsInstanceException(Exception):
-    def __str__(self):
-        return "Invalid Flags Instance"
-
-
 class UnprocessedInputFlagException(Exception):
     def __str__(self):
         return "Unprocessed Input Flags"
diff --git a/argenta/command/params/flag/entity.py b/argenta/command/params/flag/entity.py
index a8dbfde..34c9be1 100644
--- a/argenta/command/params/flag/entity.py
+++ b/argenta/command/params/flag/entity.py
@@ -3,7 +3,7 @@ from typing import Literal, Pattern
 
 class Flag:
     def __init__(self, flag_name: str,
-                 flag_prefix: Literal['-', '--', '---'] = '-',
+                 flag_prefix: Literal['-', '--', '---'] = '--',
                  ignore_flag_value_register: bool = False,
                  possible_flag_values: list[str] | Pattern[str] = False):
         self._flag_name = flag_name
diff --git a/argenta/command/params/flag/flags_group/entity.py b/argenta/command/params/flag/flags_group/entity.py
index 5c25cdd..8a3fb8c 100644
--- a/argenta/command/params/flag/flags_group/entity.py
+++ b/argenta/command/params/flag/flags_group/entity.py
@@ -5,7 +5,7 @@ class FlagsGroup:
     def __init__(self, flags: list[Flag] = None):
         self._flags: list[Flag] = [] if not flags else flags
 
-    def get_flags(self):
+    def get_flags(self) -> list[Flag]:
         return self._flags
 
     def add_flag(self, flag: Flag):
diff --git a/argenta/router/__init__.py b/argenta/router/__init__.py
index 29a41b5..04c1a36 100644
--- a/argenta/router/__init__.py
+++ b/argenta/router/__init__.py
@@ -1,2 +1 @@
-from .entity import Router
-from .exceptions import InvalidDescriptionInstanceException
\ No newline at end of file
+from .entity import Router
\ No newline at end of file
diff --git a/argenta/router/entity.py b/argenta/router/entity.py
index 4dc6e12..5a54635 100644
--- a/argenta/router/entity.py
+++ b/argenta/router/entity.py
@@ -4,7 +4,8 @@ from inspect import getfullargspec
 from ..command.entity import Command
 from ..command.params.flag.entity import Flag
 from ..command.params.flag.flags_group.entity import FlagsGroup
-from ..router.exceptions import (RepeatedCommandException, RepeatedFlagNameException,
+from ..router.exceptions import (RepeatedCommandException,
+                                 RepeatedFlagNameException,
                                  TooManyTransferredArgsException,
                                  RequiredArgumentNotPassedException,
                                  IncorrectNumberOfHandlerArgsException)
@@ -25,7 +26,6 @@ class Router:
 
 
     def command(self, command: Command) -> Callable[[Any],  Any]:
-        command.validate_commands_params()
         self._validate_command(command)
 
         def command_decorator(func):
@@ -47,10 +47,10 @@ class Router:
 
 
     def input_command_handler(self, input_command: Command):
-        input_command_name: str = input_command.get_string_entity()
+        input_command_name: str = input_command.get_trigger()
         input_command_flags: FlagsGroup = input_command.get_input_flags()
         for command_entity in self._command_entities:
-            if input_command_name.lower() == command_entity['command'].get_string_entity().lower():
+            if input_command_name.lower() == command_entity['command'].get_trigger().lower():
                 if command_entity['command'].get_registered_flags():
                     if input_command_flags:
                         for flag in input_command_flags:
@@ -70,7 +70,7 @@ class Router:
 
 
     def _validate_command(self, command: Command):
-        command_name: str = command.get_string_entity()
+        command_name: str = command.get_trigger()
         if command_name in self.get_all_commands():
             raise RepeatedCommandException()
         if self._ignore_command_register:
@@ -116,6 +116,6 @@ class Router:
     def get_all_commands(self) -> list[str]:
         all_commands: list[str] = []
         for command_entity in self._command_entities:
-            all_commands.append(command_entity['command'].get_string_entity())
+            all_commands.append(command_entity['command'].get_trigger())
 
         return all_commands
diff --git a/argenta/router/exceptions.py b/argenta/router/exceptions.py
index aa70784..cee3298 100644
--- a/argenta/router/exceptions.py
+++ b/argenta/router/exceptions.py
@@ -1,8 +1,3 @@
-class InvalidDescriptionInstanceException(Exception):
-    def __str__(self):
-        return "Invalid Description Instance"
-
-
 class RepeatedCommandException(Exception):
     def __str__(self):
         return "Commands in handler cannot be repeated"
diff --git a/mock/local_test.py b/mock/local_test.py
index ab458ee..b1ebca7 100644
--- a/mock/local_test.py
+++ b/mock/local_test.py
@@ -4,6 +4,8 @@ import re
 def set_description_message_pattern(pattern: str) -> None:
     first_check = re.match(r'.*command.*', pattern)
     second_check = re.match(r'.*{description}.*', pattern)
+    if bool(first_check) and bool(second_check):
+        print('Success')
 
 
 set_description_message_pattern('Invalid des{ommand}cription pattern')
\ No newline at end of file
diff --git a/mock/mock_app/business_logic/__init__.py b/mock/mock_app/business_logic/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/mock/mock_app/business_logic/script_updater.py b/mock/mock_app/business_logic/script_updater.py
deleted file mode 100644
index b39eef0..0000000
--- a/mock/mock_app/business_logic/script_updater.py
+++ /dev/null
@@ -1,75 +0,0 @@
-import os
-import shutil
-import time
-from zipfile import ZipFile
-import requests
-from ..local_data_func.get_script_release_tag import get_script_tag
-from tqdm import tqdm
-
-
-class UpdateScript:
-
-    GITHUB_REPO = "https://api.github.com/repos/koloideal/WordMath"
-
-    @staticmethod
-    def get_latest_release() -> dict:
-        response = requests.get(f"{UpdateScript.GITHUB_REPO}/releases/latest")
-        data = response.json()
-        return {'tag': data['tag_name'],
-                'url': data['zipball_url']}
-
-
-    @staticmethod
-    def download_new_release(zip_url):
-        response = requests.get(zip_url, stream=True)
-        response.raise_for_status()
-
-        total_size = int(response.headers.get("content-length", 0))
-        block_size = 1024
-
-        with tqdm(total=total_size, unit="B", unit_scale=True) as progress_bar:
-            with open('new_release.zip', "wb") as file:
-                for data in response.iter_content(block_size):
-                    progress_bar.update(len(data))
-                    file.write(data)
-                    time.sleep(0.3)
-
-        with ZipFile('new_release.zip') as zip_file:
-            zip_file.extractall("new_release")
-
-
-    @staticmethod
-    def upgrade_script():
-        excluded_files = ['venv', '.venv', '.git', 'new_release']
-        for obj in os.listdir():
-            if obj not in excluded_files:
-                if os.path.isfile(obj):
-                    os.remove(obj)
-                elif os.path.isdir(obj):
-                    shutil.rmtree(obj)
-
-        new_release = os.listdir('new_release')
-        new_release_name = new_release[0] if new_release[0].startswith('koloideal-WordMath') else None
-        path = f'new_release/{new_release_name}'
-        all_files = os.listdir(path)
-        for file in all_files:
-            shutil.move(path + '/' + file, './' + file)
-
-        shutil.rmtree('new_release')
-
-
-    @staticmethod
-    def start_update() -> bool:
-        existing_release_tag: str = get_script_tag()
-        latest_release: dict = UpdateScript.get_latest_release()
-        latest_release_tag = latest_release['tag']
-        latest_release_url = latest_release['url']
-
-        if latest_release_tag != existing_release_tag:
-            #UpdateScript.download_new_release(latest_release_url)
-            #UpdateScript.upgrade_script()
-            return latest_release_tag
-        else:
-            return False
-
-
diff --git a/mock/mock_app/business_logic/word2num_math.py b/mock/mock_app/business_logic/word2num_math.py
deleted file mode 100644
index 7264a85..0000000
--- a/mock/mock_app/business_logic/word2num_math.py
+++ /dev/null
@@ -1,68 +0,0 @@
-from numpy import ndarray
-from word2number import w2n
-from ..local_data_func.get_operator_synonyms import get_operator_synonyms
-import numexpr
-
-
-def word2num_math(string: str) -> ndarray | ZeroDivisionError | OverflowError:
-    operator_synonyms: dict[str, list[str]] = get_operator_synonyms()
-
-    def variables_to_operator(synonym):
-        for key in operator_synonyms.keys():
-            if synonym in operator_synonyms[key]:
-                return key
-
-    action = {
-        "plus": '+',
-        "minus": '-',
-        "divide": '/',
-        "multiply": '*',
-        "degree": '**',
-    }
-
-    result_string: str = ''
-    all_variables_of_operators: list[str] = [x for l in operator_synonyms.values() for x in l]
-    operators = {}
-
-    while True:
-        is_clear = True
-        number_of_operator = 1
-        for word in string.split():
-            try:
-                if word in all_variables_of_operators:
-                    ope_index = string.index(word)
-                    if ope_index in operators.keys():
-                        is_clear = True
-                        break
-                else:
-                    raise ValueError
-            except ValueError:
-                continue
-            else:
-                is_clear = False
-                operators[number_of_operator] = variables_to_operator(word)
-                number_of_operator += 1
-                string = string.replace(word, "&&", 1)
-        if is_clear:
-            break
-
-    num_of_ope = 1
-    for number in string.split("&&"):
-        try:
-            int_num = w2n.word_to_num(number.strip())
-        except ValueError:
-            return ValueError("Invalid input expression")
-        if num_of_ope in operators.keys():
-            result_string += f'{int_num} {action[operators[num_of_ope]]} '
-            num_of_ope += 1
-        else:
-            result_string += f'{int_num}'
-
-    try:
-        result = numexpr.evaluate(result_string)
-    except ZeroDivisionError:
-        return ZeroDivisionError('Except divide by zero')
-    except OverflowError:
-        return OverflowError('Too big result')
-    else:
-        return result
diff --git a/mock/mock_app/handlers/handlers_implementation/solving_command.py b/mock/mock_app/handlers/handlers_implementation/solving_command.py
deleted file mode 100644
index 9d7e6f3..0000000
--- a/mock/mock_app/handlers/handlers_implementation/solving_command.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from rich.console import Console
-from ...business_logic.word2num_math import word2num_math
-
-
-console = Console()
-print_line_separator = lambda: console.print('\n[bold blue]--------------------------------------[/bold blue]\n')
-
-
-def start_solving_command():
-    while True:
-        console.print(
-            "\n[italic]Enter a string expression or [bold italic green] Q [/bold italic green] for exit:[/italic]")
-        string_expression = input()
-        if string_expression.lower() == 'q':
-            break
-        else:
-            print_line_separator()
-            console.print(
-                f'[bold green]Answer:[/bold green]  [bold blue]{word2num_math(string_expression)}[/bold blue]')
-            print_line_separator()
diff --git a/mock/mock_app/handlers/handlers_implementation/upgrade_command.py b/mock/mock_app/handlers/handlers_implementation/upgrade_command.py
deleted file mode 100644
index 9dcce1b..0000000
--- a/mock/mock_app/handlers/handlers_implementation/upgrade_command.py
+++ /dev/null
@@ -1,26 +0,0 @@
-import requests
-from rich.console import Console
-from ...business_logic.script_updater import UpdateScript
-
-
-console = Console()
-print_line_separator = lambda: console.print('\n[bold green]--------------------------------------[/bold green]\n')
-
-
-def upgrade_command():
-    try:
-        requests.get('https://ya.ru')
-    except requests.exceptions.ConnectionError:
-        console.print('[bold red]No internet connection[/bold red]')
-    else:
-        latest_tag = UpdateScript.start_update()
-        if latest_tag:
-            print_line_separator()
-            console.print(f"[bold yellow]The newest version ({latest_tag}) of the script has been successfully installed![/bold yellow]")
-            print_line_separator()
-            console.print("[bold yellow]Rerun the script for the changes to take effect[/bold yellow]")
-            print_line_separator()
-            exit(0)
-        else:
-            console.print('[bold red]You have the latest version installed[/bold red]')
-
diff --git a/mock/mock_app/handlers/routers.py b/mock/mock_app/handlers/routers.py
index c680da1..6e4ed12 100644
--- a/mock/mock_app/handlers/routers.py
+++ b/mock/mock_app/handlers/routers.py
@@ -1,20 +1,24 @@
 import re
 from pprint import pprint
-
 from rich.console import Console
 
 from argenta.command.entity import Command
 from argenta.command.params.flag.entity import Flag
 from argenta.command.params.flag.flags_group.entity import FlagsGroup
 from argenta.router import Router
+from .handlers_implementation.help_command import help_command
 
 
 work_router: Router = Router(title='Work nts:')
+work_router.set_invalid_input_flag_handler(lambda flag: print(f'Invalid input flag: "{flag.get_string_entity()} {flag.get_value()}"'))
+
 settings_router: Router = Router(title='Settings points:')
 
+
 console = Console()
 
-flagi = FlagsGroup(flags=[
+
+flags = FlagsGroup(flags=[
     Flag(flag_name='host',
          flag_prefix='--',
          possible_flag_values=re.compile(r'^192.168.\d{1,3}.\d{1,3}$')),
@@ -23,33 +27,21 @@ flagi = FlagsGroup(flags=[
 ])
 
 
-@work_router.command(Command(command='0', description='Get Help'))
+@work_router.command(Command(trigger='0', description='Get Help'))
 def command_help():
-    print('Help command')
-    '''flags = args.get_flags()
-    for flag in flags:
-        print(f'name: "{flag.get_string_entity()}", value: "{flag.get_value()}"')'''
-    #help_command()
+    help_command()
 
 
-@work_router.command(Command(command='P', description='Start Solving', flags=flagi))
-def command_start_solving(argrrtrts: dict):
+@work_router.command(Command(trigger='P', description='Start Solving', flags=flags))
+def command_start_solving(args: dict):
     print('Solving...')
-    pprint(argrrtrts)
+    pprint(args)
     #start_solving_command()
 
 
-@settings_router.command(Command(command='G', description='Update WordMath'))
+@settings_router.command(Command(trigger='G', description='Update WordMath'))
 def command_update():
-    print('uefi')
-    # upgrade_command()
-
-
-def invalid_input_flag(flag: Flag):
-    print(f'Invalid inpuuuuuuuuuuuuuuuuuuuuuuuut flag: "{flag.get_string_entity()} {flag.get_value()}"')
-
-
-work_router.set_invalid_input_flag_handler(invalid_input_flag)
+    print('Command update')
 
 
 
diff --git a/mock/mock_app/local_data/operator_synonyms.json b/mock/mock_app/local_data/operator_synonyms.json
deleted file mode 100644
index f9d1f06..0000000
--- a/mock/mock_app/local_data/operator_synonyms.json
+++ /dev/null
@@ -1,44 +0,0 @@
-{
-    "minus": [
-        "without",
-        "lacking",
-        "deprived_of",
-        "bereft_of",
-        "destitute_of",
-        "minus"
-    ],
-    "plus": [
-        "added_to",
-        "add",
-        "coupled_with",
-        "with_the_addition_of",
-        "plus"
-    ],
-    "divide": [
-        "separate",
-        "part",
-        "split",
-        "divide",
-        "divide_by"
-    ],
-    "multiply": [
-        "extend",
-        "expand",
-        "spread",
-        "build_up",
-        "accumulate",
-        "augment",
-        "multiply",
-        "times"
-    ],
-    "degree": [
-        "stage",
-        "extent",
-        "grade",
-        "proportion",
-        "gradation",
-        "to_the_power_of",
-        "degree",
-        "to_the"
-    ]
-}
\ No newline at end of file
diff --git a/mock/mock_app/local_data/script_release_tag.json b/mock/mock_app/local_data/script_release_tag.json
deleted file mode 100644
index 3d66095..0000000
--- a/mock/mock_app/local_data/script_release_tag.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "tag": "v4.1.1"
-}
diff --git a/mock/mock_app/local_data_func/__init__.py b/mock/mock_app/local_data_func/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/mock/mock_app/local_data_func/get_operator_synonyms.py b/mock/mock_app/local_data_func/get_operator_synonyms.py
deleted file mode 100644
index b1691c9..0000000
--- a/mock/mock_app/local_data_func/get_operator_synonyms.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import json
-
-
-def get_operator_synonyms() -> dict[str, list[str]]:
-    with open("tests/mock_app/local_data/operator_synonyms.json", "r", encoding="utf-8") as file:
-        operator_synonyms: dict = json.load(file)
-
-    return operator_synonyms
diff --git a/mock/mock_app/local_data_func/get_script_release_tag.py b/mock/mock_app/local_data_func/get_script_release_tag.py
deleted file mode 100644
index ae484dc..0000000
--- a/mock/mock_app/local_data_func/get_script_release_tag.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import json
-
-
-def get_script_tag() -> str:
-    with open("tests/mock_app/local_data/script_release_tag.json", "r", encoding="utf-8") as file:
-        script_release_tag: str = json.load(file)['tag']
-
-    return script_release_tag
diff --git a/tests/test_command.py b/tests/test_command.py
index 1c76a23..c58e9ca 100644
--- a/tests/test_command.py
+++ b/tests/test_command.py
@@ -1,5 +1,4 @@
 from argenta.command import Command
-from argenta.command.params.flag import Flag, FlagsGroup
 from argenta.command.exceptions import (UnprocessedInputFlagException,
                                         RepeatedInputFlagsException,
                                         EmptyInputCommandException)
@@ -9,7 +8,7 @@ import unittest
 
 class TestCommand(unittest.TestCase):
     def test_parse_correct_raw_command(self):
-        self.assertEqual(Command.parse_input_command('ssh --host 192.168.0.3').get_string_entity(), 'ssh')
+        self.assertEqual(Command.parse_input_command('ssh --host 192.168.0.3').get_trigger(), 'ssh')
 
     def test_parse_raw_command_with_flag_name_without_value(self):
         with self.assertRaises(UnprocessedInputFlagException):
@@ -28,5 +27,5 @@ class TestCommand(unittest.TestCase):
             Command.parse_input_command('')
 
     def test_get_command_description(self):
-        self.assertEqual(Command(command='test', description='test description').get_description(), 'test description')
+        self.assertEqual(Command(trigger='test', description='test description').get_description(), 'test description')
 
diff --git a/tests/test_flag.py b/tests/test_flag.py
index f996fa7..6f6e0ef 100644
--- a/tests/test_flag.py
+++ b/tests/test_flag.py
@@ -7,7 +7,7 @@ import re
 class TestFlag(unittest.TestCase):
     def test_get_string_entity(self):
         self.assertEqual(Flag(flag_name='test').get_string_entity(),
-                         '-test')
+                         '--test')
 
     def test_get_string_entity2(self):
         self.assertEqual(Flag(flag_name='test',
@@ -20,7 +20,7 @@ class TestFlag(unittest.TestCase):
 
     def test_get_flag_prefix(self):
         self.assertEqual(Flag(flag_name='test').get_flag_prefix(),
-                         '-')
+                         '--')
 
     def test_get_flag_prefix2(self):
         self.assertEqual(Flag(flag_name='test',
diff --git a/tests/test_flagsgroup.py b/tests/test_flagsgroup.py
index 9b634cf..324f94f 100644
--- a/tests/test_flagsgroup.py
+++ b/tests/test_flagsgroup.py
@@ -24,3 +24,26 @@ class TestFlagsGroup(unittest.TestCase):
         flags = FlagsGroup()
         flags.add_flags([Flag('test'), Flag('test2')])
         self.assertEqual(len(flags.get_flags()), 2)
+
+    def test_unparse_flags_to_dict(self):
+        list_of_flags = [
+            Flag('test1'),
+            Flag('test2'),
+            Flag('test3'),
+        ]
+        flags = FlagsGroup(list_of_flags)
+        serialized_flags = flags.unparse_to_dict()
+        needed_result = {'test1': {'name': 'test1',
+                                   'prefix': '--',
+                                   'string_entity': '--test1',
+                                   'value': None},
+                         'test2': {'name': 'test2',
+                                   'prefix': '--',
+                                   'string_entity': '--test2',
+                                   'value': None},
+                         'test3': {'name': 'test3',
+                                   'prefix': '--',
+                                   'string_entity': '--test3',
+                                   'value': None}}
+
+        self.assertDictEqual(serialized_flags, needed_result)
diff --git a/tests/test_router.py b/tests/test_router.py
index b7b288e..a4780b2 100644
--- a/tests/test_router.py
+++ b/tests/test_router.py
@@ -15,71 +15,71 @@ class TestRouter(unittest.TestCase):
 
     def test_input_correct_command(self):
         router = Router()
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
-        self.assertEqual(router.input_command_handler(Command(command='test')), 'correct result')
+        self.assertEqual(router.input_command_handler(Command(trigger='test')), 'correct result')
 
     def test_input_command_with_invalid_flag(self):
         router = Router()
         router.set_invalid_input_flag_handler(lambda x: x)
 
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
-        input_command = Command(command='test')
-        input_command.set_input_flags(FlagsGroup([Flag('host')]))
+        input_command = Command(trigger='test')
+        input_command._set_input_flags(FlagsGroup([Flag('host')]))
 
         self.assertEqual(router.input_command_handler(input_command), None)
 
     def test_input_correct_command_with_one_register_and_ignore_command_register(self):
         router = Router()
         router.set_ignore_command_register(True)
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
-        self.assertEqual(router.input_command_handler(Command(command='test')), 'correct result')
+        self.assertEqual(router.input_command_handler(Command(trigger='test')), 'correct result')
 
     def test_input_correct_command_with_different_register_and_ignore_command_register(self):
         router = Router()
         router.set_ignore_command_register(True)
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
-        self.assertEqual(router.input_command_handler(Command(command='TeSt')), 'correct result')
+        self.assertEqual(router.input_command_handler(Command(trigger='TeSt')), 'correct result')
 
     def test_input_incorrect_command_with_ignore_command_register(self):
         router = Router()
         router.set_ignore_command_register(True)
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
-        self.assertEqual(router.input_command_handler(Command(command='Test2')), None)
+        self.assertEqual(router.input_command_handler(Command(trigger='Test2')), None)
 
     def test_register_repeated_commands_with_one_register(self):
         router = Router()
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
         with self.assertRaises(RepeatedCommandException):
-            @router.command(Command(command='test'))
+            @router.command(Command(trigger='test'))
             def test():
                 return 'correct result'
 
     def test_register_commands_with_different_register(self):
         router = Router()
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
         try:
-            @router.command(Command(command='Test'))
+            @router.command(Command(trigger='Test'))
             def test():
                 return 'correct result'
         except RepeatedCommandException:
@@ -88,24 +88,24 @@ class TestRouter(unittest.TestCase):
     def test_register_repeated_commands_with_one_register_and_set_ignore_command_register(self):
         router = Router()
         router.set_ignore_command_register(True)
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
         with self.assertRaises(RepeatedCommandException):
-            @router.command(Command(command='test'))
+            @router.command(Command(trigger='test'))
             def test():
                 return 'correct result'
 
     def test_register_repeated_commands_with_different_register_and_set_ignore_command_register(self):
         router = Router()
         router.set_ignore_command_register(True)
-        @router.command(Command(command='test'))
+        @router.command(Command(trigger='test'))
         def test():
             return 'correct result'
 
         with self.assertRaises(RepeatedCommandException):
-            @router.command(Command(command='Test'))
+            @router.command(Command(trigger='Test'))
             def test():
                 return 'correct result'