diff --git a/src/takopi/__init__.py b/src/takopi/__init__.py
index d860608..3dc1f76 100644
--- a/src/takopi/__init__.py
+++ b/src/takopi/__init__.py
@@ -1,3 +1 @@
-"""takopi — Telegram Codex bridge package."""
-
 __version__ = "0.1.0"
diff --git a/src/takopi/exec_bridge.py b/src/takopi/exec_bridge.py
index 7d3b9e1..1de5b25 100644
--- a/src/takopi/exec_bridge.py
+++ b/src/takopi/exec_bridge.py
@@ -188,12 +188,6 @@ EventCallback = Callable[[dict[str, Any]], Awaitable[None] | None]
 
 
 class CodexExecRunner:
-    """
-    Runs Codex in non-interactive mode:
-      - new:    codex exec --json ... -
-      - resume: codex exec --json ... resume <SESSION_ID> -
-    """
-
     def __init__(
         self,
         codex_cmd: str,
@@ -330,9 +324,6 @@ class CodexExecRunner:
         session_id: str | None,
         on_event: EventCallback | None = None,
     ) -> tuple[str, str, bool]:
-        """
-        If resuming, serialize per-session.
-        """
         if not session_id:
             return await self.run(prompt, session_id=None, on_event=on_event)
         lock = await self._lock_for(session_id)
diff --git a/src/takopi/exec_render.py b/src/takopi/exec_render.py
index 5280573..413aa03 100644
--- a/src/takopi/exec_render.py
+++ b/src/takopi/exec_render.py
@@ -91,11 +91,6 @@ def format_event(
     command_width: int | None = None,
     escape_markdown: bool = False,
 ) -> tuple[int | None, list[str], str | None, str | None]:
-    """
-    Returns (new_last_item, cli_lines, progress_line, progress_prefix).
-    progress_prefix is only set when progress_line is set, and is used for
-    replacing a preceding "running" line on completion.
-    """
     lines: list[str] = []
 
     match event["type"]:
diff --git a/src/takopi/onboarding.py b/src/takopi/onboarding.py
index fc4c27a..6882ec0 100644
--- a/src/takopi/onboarding.py
+++ b/src/takopi/onboarding.py
@@ -1,5 +1,3 @@
-"""First-run setup validation and onboarding."""
-
 from __future__ import annotations
 
 import shutil
@@ -16,8 +14,6 @@ _OCTOPUS = "\N{OCTOPUS}"
 
 @dataclass(slots=True)
 class SetupResult:
-    """Collected setup issues."""
-
     missing_codex: bool = False
     missing_or_invalid_config: bool = False
     config_path: Path = HOME_CONFIG_PATH
@@ -28,7 +24,6 @@ class SetupResult:
 
 
 def check_setup() -> SetupResult:
-    """Check all prerequisites and return collected issues."""
     missing_codex = shutil.which("codex") is None
 
     try:
@@ -54,7 +49,6 @@ def check_setup() -> SetupResult:
 
 
 def _config_path_display(path: Path) -> str:
-    """Format path for display, using ~ for home directory."""
     home = Path.home()
     try:
         return f"~/{path.relative_to(home)}"
@@ -63,7 +57,6 @@ def _config_path_display(path: Path) -> str:
 
 
 def render_setup_guide(result: SetupResult) -> None:
-    """Render a friendly setup guide panel to stderr."""
     if result.ok:
         return
 
diff --git a/src/takopi/telegram.py b/src/takopi/telegram.py
index 30c24b9..454e908 100644
--- a/src/takopi/telegram.py
+++ b/src/takopi/telegram.py
@@ -24,10 +24,6 @@ class TelegramAPIError(RuntimeError):
 
 
 class TelegramClient:
-    """
-    Minimal Telegram Bot API client.
-    """
-
     def __init__(
         self,
         token: str,