diff --git a/esphome/components/bk72xx/__init__.py b/esphome/components/bk72xx/__init__.py
index cb7003a2e42..7fed742d2e2 100644
--- a/esphome/components/bk72xx/__init__.py
+++ b/esphome/components/bk72xx/__init__.py
@@ -1,9 +1,23 @@
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
-# For custom pin validators, put validate_pin() or validate_usage()
-# in gpio.py file in this directory.
-# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
-# in schema.py file in this directory.
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+
+To customize this component:
+  - Pin validators: Create gpio.py with validate_pin() or validate_usage()
+  - Schema extensions: Create schema.py with COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+
+Platform-specific code should be added to the main libretiny component
+(__init__.py in esphome/components/libretiny/) rather than here.
+"""
 
 from esphome import pins
 from esphome.components import libretiny
diff --git a/esphome/components/bk72xx/boards.py b/esphome/components/bk72xx/boards.py
index 3bf93d24347..3850dbe2667 100644
--- a/esphome/components/bk72xx/boards.py
+++ b/esphome/components/bk72xx/boards.py
@@ -1,5 +1,16 @@
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+"""
 
 from esphome.components.libretiny.const import (
     FAMILY_BK7231N,
diff --git a/esphome/components/libretiny/generate_components.py b/esphome/components/libretiny/generate_components.py
index dbd58110e44..41b43894465 100644
--- a/esphome/components/libretiny/generate_components.py
+++ b/esphome/components/libretiny/generate_components.py
@@ -11,13 +11,27 @@ from black import FileMode, format_str
 from ltchiptool import Board, Family
 from ltchiptool.util.lvm import LVM
 
-BASE_CODE_INIT = """
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
-# For custom pin validators, put validate_pin() or validate_usage()
-# in gpio.py file in this directory.
-# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
-# in schema.py file in this directory.
+BASE_CODE_INIT = '''
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+
+To customize this component:
+  - Pin validators: Create gpio.py with validate_pin() or validate_usage()
+  - Schema extensions: Create schema.py with COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+
+Platform-specific code should be added to the main libretiny component
+(__init__.py in esphome/components/libretiny/) rather than here.
+"""
 
 from esphome import pins
 from esphome.components import libretiny
@@ -31,7 +45,7 @@ from esphome.core import CORE
 
 {IMPORTS}
 
-CODEOWNERS = ["@kuba2k2"]
+CODEOWNERS = {CODEOWNERS}
 AUTO_LOAD = ["libretiny"]
 IS_TARGET_PLATFORM = True
 
@@ -65,11 +79,22 @@ async def to_code(config):
 @pins.PIN_SCHEMA_REGISTRY.register("{COMPONENT_LOWER}", PIN_SCHEMA)
 async def pin_to_code(config):
     return await libretiny.gpio.component_pin_to_code(config)
-"""
+'''
 
-BASE_CODE_BOARDS = """
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
+BASE_CODE_BOARDS = '''
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+"""
 
 from esphome.components.libretiny.const import {FAMILIES}
 
@@ -78,7 +103,7 @@ from esphome.components.libretiny.const import {FAMILIES}
 {COMPONENT}_BOARD_PINS = {PINS_JSON}
 
 BOARDS = {COMPONENT}_BOARDS
-"""
+'''
 
 # variable names in component extension code
 VAR_SCHEMA = "COMPONENT_SCHEMA"
@@ -107,6 +132,11 @@ COMPONENT_SUPPORTS_ATOMICS = {
     "bk72xx": False,  # ARM968E-S
 }
 
+# CODEOWNERS for each component. If not specified, defaults to @kuba2k2.
+COMPONENT_CODEOWNERS = {
+    "ln882x": ["@lamauny"],
+}
+
 
 def subst(code: str, key: str, value: str) -> str:
     return code.replace(f"{{{key}}}", value)
@@ -150,6 +180,7 @@ def write_component_code(
         "boards": {"{COMPONENT}_BOARDS", "{COMPONENT}_BOARD_PINS"},
     }
     # substitution values
+    codeowners = COMPONENT_CODEOWNERS.get(component, ["@kuba2k2"])
     values = dict(
         COMPONENT=component.upper(),
         COMPONENT_LOWER=component.lower(),
@@ -158,6 +189,7 @@ def write_component_code(
         PIN_VALIDATION="None",
         USAGE_VALIDATION="None",
         SUPPORTS_ATOMICS=str(COMPONENT_SUPPORTS_ATOMICS.get(component, False)),
+        CODEOWNERS=repr(codeowners),
     )
 
     # parse gpio.py file to find custom validators
diff --git a/esphome/components/ln882x/__init__.py b/esphome/components/ln882x/__init__.py
index 899172f9868..5c637bdf629 100644
--- a/esphome/components/ln882x/__init__.py
+++ b/esphome/components/ln882x/__init__.py
@@ -1,9 +1,23 @@
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
-# For custom pin validators, put validate_pin() or validate_usage()
-# in gpio.py file in this directory.
-# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
-# in schema.py file in this directory.
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+
+To customize this component:
+  - Pin validators: Create gpio.py with validate_pin() or validate_usage()
+  - Schema extensions: Create schema.py with COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+
+Platform-specific code should be added to the main libretiny component
+(__init__.py in esphome/components/libretiny/) rather than here.
+"""
 
 from esphome import pins
 from esphome.components import libretiny
@@ -17,7 +31,7 @@ from esphome.core import CORE
 
 from .boards import LN882X_BOARD_PINS, LN882X_BOARDS
 
-CODEOWNERS = ["@kuba2k2"]
+CODEOWNERS = ["@lamauny"]
 AUTO_LOAD = ["libretiny"]
 IS_TARGET_PLATFORM = True
 
diff --git a/esphome/components/ln882x/boards.py b/esphome/components/ln882x/boards.py
index b357d6a7b66..600371951d8 100644
--- a/esphome/components/ln882x/boards.py
+++ b/esphome/components/ln882x/boards.py
@@ -1,5 +1,16 @@
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+"""
 
 from esphome.components.libretiny.const import FAMILY_LN882H
 
diff --git a/esphome/components/rtl87xx/__init__.py b/esphome/components/rtl87xx/__init__.py
index 3f737d3840f..6fd750d51ed 100644
--- a/esphome/components/rtl87xx/__init__.py
+++ b/esphome/components/rtl87xx/__init__.py
@@ -1,9 +1,23 @@
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
-# For custom pin validators, put validate_pin() or validate_usage()
-# in gpio.py file in this directory.
-# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
-# in schema.py file in this directory.
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+
+To customize this component:
+  - Pin validators: Create gpio.py with validate_pin() or validate_usage()
+  - Schema extensions: Create schema.py with COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+
+Platform-specific code should be added to the main libretiny component
+(__init__.py in esphome/components/libretiny/) rather than here.
+"""
 
 from esphome import pins
 from esphome.components import libretiny
diff --git a/esphome/components/rtl87xx/boards.py b/esphome/components/rtl87xx/boards.py
index 18a242942a1..5a3228fb1d3 100644
--- a/esphome/components/rtl87xx/boards.py
+++ b/esphome/components/rtl87xx/boards.py
@@ -1,5 +1,16 @@
-# This file was auto-generated by libretiny/generate_components.py
-# Do not modify its contents.
+"""
+██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗
+██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝
+██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗
+██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║
+╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝
+ ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝
+
+         AUTO-GENERATED FILE - DO NOT EDIT!
+
+This file was auto-generated by libretiny/generate_components.py.
+Any manual changes WILL BE LOST on regeneration.
+"""
 
 from esphome.components.libretiny.const import FAMILY_RTL8710B, FAMILY_RTL8720C