diff --git a/cli_master/cli_master.py b/cli_master/cli_master.py
new file mode 100644
index 00000000000..f57a3b192bb
--- /dev/null
+++ b/cli_master/cli_master.py
@@ -0,0 +1,136 @@
+import os
+import sys
+from pprint import pprint
+
+import sys
+
+sys.path.append(os.path.realpath("."))
+import inquirer  # noqa
+
+# Take authentication input from the user
+questions = [
+    inquirer.List(
+        "authentication",  # This is the key
+        message="Choose an option",
+        choices=["Login", "Sign up", "Exit"],
+    ),
+]
+answers = inquirer.prompt(questions)
+
+
+# Just making pipelines
+class Validation:
+    def phone_validation():
+        # Think over how to make a validation for phone number?
+        pass
+
+    def email_validation():
+        pass
+
+    def password_validation():
+        pass
+
+    def username_validation():
+        pass
+
+    def country_validation():
+        # All the countries in the world???
+        # JSON can be used.
+        # Download the file
+
+    def state_validation():
+        # All the states in the world??
+        # The state of the selected country only.
+        pass
+
+    def city_validation():
+        # All the cities in the world??
+        # JSON can be used.
+        pass
+
+
+# Have an option to go back.
+# How can I do it?
+if answers["authentication"] == "Login":
+    print("Login")
+    questions = [
+        inquirer.Text(
+            "username",
+            message="What's your username?",
+            validate=Validation.login_username,
+        ),
+        inquirer.Text(
+            "password",
+            message="What's your password?",
+            validate=Validation.login_password,
+        ),
+    ]
+
+
+elif answers["authentication"] == "Sign up":
+    print("Sign up")
+
+    questions = [
+        inquirer.Text(
+            "name",
+            message="What's your first name?",
+            validate=Validation.fname_validation,
+        ),
+        inquirer.Text(
+            "surname",
+            message="What's your last name(surname)?, validate=Validation.lname), {name}?",
+        ),
+        inquirer.Text(
+            "phone",
+            message="What's your phone number",
+            validate=Validation.phone_validation,
+        ),
+        inquirer.Text(
+            "email",
+            message="What's your email",
+            validate=Validation.email_validation,
+        ),
+        inquirer.Text(
+            "password",
+            message="What's your password",
+            validate=Validation.password_validation,
+        ),
+        inquirer.Text(
+            "password",
+            message="Confirm your password",
+            validate=Validation.password_confirmation,
+        ),
+        inquirer.Text(
+            "username",
+            message="What's your username",
+            validate=Validation.username_validation,
+        ),
+        inquirer.Text(
+            "country",
+            message="What's your country",
+            validate=Validation.country_validation,
+        ),
+        inquirer.Text(
+            "state",
+            message="What's your state",
+            validate=Validation.state_validation,
+        ),
+        inquirer.Text(
+            "city",
+            message="What's your city",
+            validate=Validation.city_validation,
+        ),
+        inquirer.Text(
+            "address",
+            message="What's your address",
+            validate=Validation.address_validation,
+        ),
+    ]
+# Also add optional in the above thing.
+# Have string manipulation for the above thing.
+# How to add authentication of google to command line?
+elif answers["authentication"] == "Exit":
+    print("Exit")
+    sys.exit()
+
+pprint(answers)
diff --git a/cli_master/database_import_countries.py b/cli_master/database_import_countries.py
new file mode 100644
index 00000000000..27255834e9e
--- /dev/null
+++ b/cli_master/database_import_countries.py
@@ -0,0 +1,9 @@
+import requests
+
+url = "https://api.countrystatecity.in/v1/countries"
+
+headers = {"X-CSCAPI-KEY": "API_KEY"}
+
+response = requests.request("GET", url, headers=headers)
+
+print(response.text)
diff --git a/cli_master/validation_page.py b/cli_master/validation_page.py
new file mode 100644
index 00000000000..8852781d4b7
--- /dev/null
+++ b/cli_master/validation_page.py
@@ -0,0 +1,62 @@
+import re
+
+def phone_validation(phone_number):
+    # Match a typical US phone number format (xxx) xxx-xxxx
+    pattern = re.compile(r'^\(\d{3}\) \d{3}-\d{4}$')
+    return bool(pattern.match(phone_number))
+
+# Example usage:
+phone_number_input = input("Enter phone number: ")
+if phone_validation(phone_number_input):
+    print("Phone number is valid.")
+else:
+    print("Invalid phone number.")
+
+def email_validation(email):
+    # Basic email format validation
+    pattern = re.compile(r'^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$')
+    return bool(pattern.match(email))
+
+# Example usage:
+email_input = input("Enter email address: ")
+if email_validation(email_input):
+    print("Email address is valid.")
+else:
+    print("Invalid email address.")
+
+
+def password_validation(password):
+    # Password must be at least 8 characters long and contain at least one digit
+    return len(password) >= 8 and any(char.isdigit() for char in password)
+
+# Example usage:
+password_input = input("Enter password: ")
+if password_validation(password_input):
+    print("Password is valid.")
+else:
+    print("Invalid password.")
+
+
+def username_validation(username):
+    # Allow only alphanumeric characters and underscores
+    return bool(re.match('^[a-zA-Z0-9_]+$', username))
+
+# Example usage:
+username_input = input("Enter username: ")
+if username_validation(username_input):
+    print("Username is valid.")
+else:
+    print("Invalid username.")
+
+
+def country_validation(country):
+    # Example: Allow only alphabetical characters and spaces
+    return bool(re.match('^[a-zA-Z ]+$', country))
+
+# Example usage:
+country_input = input("Enter country name: ")
+if country_validation(country_input):
+    print("Country name is valid.")
+else:
+    print("Invalid country name.")
+