diff --git a/poetry.lock b/poetry.lock
index 18621739..76742c1c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -11,6 +11,23 @@ files = [
     {file = "appnope-0.1.3.tar.gz", hash = "sha256:02bd91c4de869fbb1e1c50aafc4098827a7a54ab2f39d9dcba6c9547ed920e24"},
 ]
 
+[[package]]
+name = "argcomplete"
+version = "3.1.2"
+description = "Bash tab completion for argparse"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "argcomplete-3.1.2-py3-none-any.whl", hash = "sha256:d97c036d12a752d1079f190bc1521c545b941fda89ad85d15afa909b4d1b9a99"},
+    {file = "argcomplete-3.1.2.tar.gz", hash = "sha256:d5d1e5efd41435260b8f85673b74ea2e883affcbec9f4230c582689e8e78251b"},
+]
+
+[package.dependencies]
+importlib-metadata = {version = ">=0.23,<7", markers = "python_version < \"3.8\""}
+
+[package.extras]
+test = ["coverage", "mypy", "pexpect", "ruff", "wheel"]
+
 [[package]]
 name = "backcall"
 version = "0.2.0"
@@ -1299,4 +1316,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7"
-content-hash = "fe1d858464c4989bb015b34398e296877c3e0aee1a4d1ce3c3dd19979ec9e71f"
+content-hash = "c6bfb696d49ef0fd7eea1b47a2ee91123f4a1f6ae7c88836c01d0533a9377668"
diff --git a/pyproject.toml b/pyproject.toml
index 057ab487..7357e360 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,6 +44,7 @@ packaging = ">=22.0"
 psutil = ">= 5.8.0"
 pyjwt = "^2.4.0"
 requests = ">= 2.25"
+argcomplete = "^3.1.2"
 
 [tool.poetry.group.dev.dependencies]
 black = "*"
diff --git a/src/codemagic/cli/argument/argument_parser_builder.py b/src/codemagic/cli/argument/argument_parser_builder.py
index d5720273..1f2e8d9b 100644
--- a/src/codemagic/cli/argument/argument_parser_builder.py
+++ b/src/codemagic/cli/argument/argument_parser_builder.py
@@ -1,9 +1,11 @@
 from __future__ import annotations
 
 import argparse
+import textwrap
 from typing import TYPE_CHECKING
 from typing import Dict
 from typing import Type
+from typing import cast
 
 from codemagic.cli.cli_help_formatter import CliHelpFormatter
 from codemagic.cli.colors import Colors
@@ -52,7 +54,7 @@ def _create_action_parser(self, parent_parser: SubParsersAction, for_deprecated_
                 self._cli_action.action_name,
                 formatter_class=CliHelpFormatter,
                 description=Colors.BOLD(self._cli_action.__doc__),
-                help=self._cli_action.__doc__,
+                help=textwrap.dedent(cast(str, self._cli_action.__doc__)).strip().replace("\n", " "),
             )
 
     @property
diff --git a/src/codemagic/cli/cli_app.py b/src/codemagic/cli/cli_app.py
index edf07c31..782764c8 100644
--- a/src/codemagic/cli/cli_app.py
+++ b/src/codemagic/cli/cli_app.py
@@ -11,6 +11,7 @@
 import shlex
 import shutil
 import sys
+import textwrap
 import time
 from functools import wraps
 from itertools import chain
@@ -28,6 +29,8 @@
 from typing import TypeVar
 from typing import Union
 
+import argcomplete
+
 from codemagic import __version__
 from codemagic.utilities import auditing
 from codemagic.utilities import log
@@ -300,7 +303,7 @@ def _add_action_group(cls, action_group, parent_parser):
         group_parser = parent_parser.add_parser(
             action_group.name,
             formatter_class=CliHelpFormatter,
-            help=action_group.description,
+            help=textwrap.dedent(action_group.description).strip().replace("\n", " "),
             description=action_group.description,
         )
         ArgumentParserBuilder.set_default_cli_options(group_parser)
@@ -337,6 +340,8 @@ def _setup_cli_options(cls) -> argparse.ArgumentParser:
                 main_action: ActionCallable = action_or_group
                 cls._register_cli_action(main_action, action_parsers, action_parsers)
 
+        argcomplete.autocomplete(main_parser)
+
         return main_parser
 
     @classmethod
diff --git a/src/codemagic/tools/codemagic_cli_tools.py b/src/codemagic/tools/codemagic_cli_tools.py
index 5301029d..bfaebd70 100644
--- a/src/codemagic/tools/codemagic_cli_tools.py
+++ b/src/codemagic/tools/codemagic_cli_tools.py
@@ -1,7 +1,12 @@
+import pathlib
 import shutil
+import textwrap
+
+import argcomplete
 
 from codemagic import __version__
 from codemagic import cli
+from codemagic.cli import Colors
 
 
 class CodemagicCliTools(cli.CliApp):
@@ -27,6 +32,52 @@ def installed_tools(self):
             executable = tool_class.get_executable_name()
             self.echo(f"{executable} installed at {shutil.which(executable) or executable}")
 
+    @cli.action("enable-shell-autocompletion")
+    def enable_shell_autocompletion(self):
+        """
+        Enable tab autocompletion for Codemagic CLI tools in your shell
+        """
+
+        # TODO: Add required shell argument
+        # TODO: Add optional argument for completion script location
+
+        executables = [tool_class.get_executable_name() for tool_class in cli.CliApp.__subclasses__()]
+
+        completion_scripts_dir = pathlib.Path("~/.codemagic-cli-tools/completions").expanduser()
+        completion_scripts_dir.mkdir(parents=True, exist_ok=True)
+
+        zsh_completion_path = completion_scripts_dir / "zsh_autocomplete.sh"
+        zsh_completion_path.write_text(argcomplete.shellcode(executables, shell="zsh"))
+
+        bash_completion_path = completion_scripts_dir / "bash_autocomplete.sh"
+        bash_completion_path.write_text(argcomplete.shellcode(executables, shell="bash"))
+
+        completion_path = completion_scripts_dir / "autocomplete.sh"
+        completion_path.write_text(
+            textwrap.dedent(
+                f"""\
+                #!/bin/sh
+
+                if [ -n "$BASH_VERSION" ]; then
+                  source {bash_completion_path}
+                elif [ -n "$ZSH_VERSION" ]; then
+                  source {zsh_completion_path}
+                fi
+
+                """,
+            ),
+        )
+
+        self.echo(Colors.GREEN(f"Shell autocompletion instructions were saved to {completion_path}"))
+        self.echo(
+            "To use autocomplete for Codemagic CLI tools, add the following "
+            "line to your shell profile (~/.zshrc, ~/.bashrc, etc):",
+        )
+        self.echo("")
+        self.echo(Colors.WHITE(f"  source {completion_path}"))
+        self.echo("")
+        self.echo("Don't forget to source the completion script in your current shell.")
+
 
 if __name__ == "__main__":
     CodemagicCliTools.invoke_cli()