diff --git a/.gitignore b/.gitignore
index 1107673..cbf76c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -162,4 +162,5 @@ cython_debug/
 .vscode/launch.json
 
 # Custom
+hue_bridge_registered.txt
 history.json
diff --git a/README.md b/README.md
index 34540e7..fe304df 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Max's Smart Home - MaSH
+# Max' Smart Home - MaSH
 
 Should be a very simple **server** implementation of what is required in Max's smart home. Trying not to overcomplicate things and thereby ruin motivation to work on this.
 
diff --git a/example.conf.yaml b/example.conf.yaml
new file mode 100644
index 0000000..4ea3dbb
--- /dev/null
+++ b/example.conf.yaml
@@ -0,0 +1,36 @@
+features:
+  hue:
+    hue-bridge:
+      ip: 192.168.178.23
+  matrixclock:
+    clock:
+      ip: 192.168.178.23
+
+home:
+  latitude: 52.51860
+  longitude: 13.37565
+  
+  beds:
+    - id: max-bed
+      name: Bettwaage
+      room: *max
+
+  rooms:
+    - id : &hw hallway
+      name: Flur
+      doors:
+        - to: ~
+        - to: *bath
+        - to: *kit
+        - to: *living
+    - id : &bath bath
+      name: Badezimmer
+    - id : &kit kitchen
+      name: Küche
+    - id : &living living
+      name: Wohnzimmer
+      doors:
+        - to: *max
+    - id : &max max
+      name: Max' Zimmer
+      
diff --git a/requirements.txt b/requirements.txt
index 7ad3c25..51561a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,10 @@ fritzconnection
 # API
 requests
 fastapi
-uvicorn[standard]
\ No newline at end of file
+uvicorn[standard]
+
+# Clients
+requests
+
+# Config file
+pyyaml
diff --git a/src/endpoints/bettwaage.py b/src/endpoints/bettwaage.py
index 8b8a38b..93ec45f 100644
--- a/src/endpoints/bettwaage.py
+++ b/src/endpoints/bettwaage.py
@@ -19,6 +19,7 @@ async def get_file():
 
 @router.get("/history")
 async def get_history(count: int = None) -> list[dict]:
+
     points = []
     with open(file_path, "r", encoding="UTF-8") as fp:
         reader = csv.DictReader(fp, delimiter=";")
@@ -50,6 +51,7 @@ async def get_latest():
     return JSONResponse(local_history[-1])
 
 
+
 @router.delete("/delete", tags=["file"])
 async def delete_file():
     os.remove(file_path)
diff --git a/src/endpoints/handlers/hue.py b/src/endpoints/handlers/hue.py
index dd85153..0089ae9 100644
--- a/src/endpoints/handlers/hue.py
+++ b/src/endpoints/handlers/hue.py
@@ -3,7 +3,7 @@ from phue import Bridge
 from pathlib import Path
 
 
-class HueHandler:
+class HueAdapter:
     """Handler for Hue API calls."""
 
     registered_ips_file = "hue_bridge_registered.txt"
@@ -35,15 +35,15 @@ class HueHandler:
 
     def get_registered_ips(self) -> list:
         """Get a list of registered bridge IPs."""
-        if not Path(HueHandler.registered_ips_file).is_file():
+        if not Path(HueAdapter.registered_ips_file).is_file():
             return []
 
-        with open(HueHandler.registered_ips_file, "r") as f:
-            return f.readlines()
+        with open(HueAdapter.registered_ips_file, "r") as f:
+            return [ad.strip() for ad in f.readlines()]
 
     def register_bridge(self, bridge_ip: str):
         """Register a bridge IP."""
-        with open(HueHandler.registered_ips_file, "a") as f:
+        with open(HueAdapter.registered_ips_file, "a") as f:
             f.write(bridge_ip + "\n")
 
     def list_scenes(self) -> dict:
diff --git a/src/endpoints/hue.py b/src/endpoints/hue.py
index 74fd6d2..72be1cf 100644
--- a/src/endpoints/hue.py
+++ b/src/endpoints/hue.py
@@ -1,9 +1,25 @@
+from fastapi import FastAPI, APIRouter
+
+from hue.hue_adapter import HueAdapter
+from ..mash.feature import Feature
 from fastapi import APIRouter
 from fastapi.responses import HTMLResponse
-from .handlers.hue import HueHandler
 
-router = APIRouter()
-hue = HueHandler("192.168.178.85")
+router = APIRouter(tags=["hue"])
+hue = HueAdapter("192.168.178.85")
+
+########## Integration ##########
+
+
+class HueIntegration(Feature):
+    def __init__(self) -> None:
+        super().__init__("hue")
+
+    def add_routes(self, server: FastAPI) -> None:
+        server.include_router(router, prefix="/hue")
+
+
+########## Routes ##########
 
 
 @router.get("/scenes", tags=["scene"])
diff --git a/src/example.py b/src/example.py
new file mode 100644
index 0000000..c4849c2
--- /dev/null
+++ b/src/example.py
@@ -0,0 +1,88 @@
+class Device:
+    def __init__(self, device_id: str, home: "Home") -> None:
+        self.device_id: str = device_id
+        self.home: Home = home
+
+    def trigger_change(self):
+        self.home.trigger_device_change(self.device_id)
+
+
+class Home:
+    automations: list["Automation"]
+
+    def _get_device_behaviours_(self, device_id: str) -> list["Automation"]:
+        return [b for a in self.automations]
+
+    def trigger_device_change(self, device_id: str):
+        pass
+
+
+class Behaviour:
+    def __init__(self) -> None:
+        self.action: function = None
+        self.rule: function = None
+        self.devices: list[str] = []
+
+
+class Automation:
+    def __init__(self) -> None:
+        self.behaviours: list[Behaviour] = []
+
+    def device(self, device_id: str) -> dict:
+        return {"contrast": 3}
+
+    def trigger(self):
+        def decorator(func):
+
+            return func
+        return decorator
+
+
+class PeopleCountEngineV1(Automation):
+    @Automation.trigger(
+        devices=["matrixclock"],
+        rule=lambda h: h.device("matrixclock").contrast == 6
+    )
+    def turn_light_on_sometimes(self, home: Home):
+        home.room("max").lights().on = True
+
+
+
+
+
+
+
+
+    @Automation.trigger(
+        people=["max"],
+        rule=lambda h: h.person("max").athome()
+    )
+    def turn_light_on_sometimes(self, home: Home):
+        home.room("max").lights().on = h.person("max").athome()
+
+
+
+
+
+@Automation.state(h.room("Max").lights())
+def max_room_light():
+    if max.ishome():
+        return "off"
+    
+    scene = "Daylight scene"
+    
+    if nighttime:
+        scene = "nighttime"
+        
+    if max.working:
+        scene.dim(0.5)
+    
+    return scene
+
+
+
+from mash.mash import MaSH
+
+mash = MaSH()
+
+mash.add_automation(PeopleCountEngineV1())
diff --git a/src/hue/hue_adapter.py b/src/hue/hue_adapter.py
new file mode 100644
index 0000000..0089ae9
--- /dev/null
+++ b/src/hue/hue_adapter.py
@@ -0,0 +1,86 @@
+from time import sleep
+from phue import Bridge
+from pathlib import Path
+
+
+class HueAdapter:
+    """Handler for Hue API calls."""
+
+    registered_ips_file = "hue_bridge_registered.txt"
+
+    def __init__(self, bridge_ip: str):
+        """Initialize the HueHandler."""
+        self.bridge = None
+        self.connect(bridge_ip)
+
+    def connect(self, bridge_ip: str):
+        if bridge_ip in self.get_registered_ips():
+            self.bridge = Bridge(bridge_ip)
+            self.bridge.connect()
+            return
+
+        # Connect loop
+        while True:
+            try:
+                self.bridge = Bridge(bridge_ip)
+                self.bridge.connect()
+                break
+            except Exception as e:
+                print(f"Failed to connect to bridge: {bridge_ip}")
+                print(e)
+                print("Trying again in 5 seconds..")
+                sleep(5)
+
+        self.register_bridge(bridge_ip)
+
+    def get_registered_ips(self) -> list:
+        """Get a list of registered bridge IPs."""
+        if not Path(HueAdapter.registered_ips_file).is_file():
+            return []
+
+        with open(HueAdapter.registered_ips_file, "r") as f:
+            return [ad.strip() for ad in f.readlines()]
+
+    def register_bridge(self, bridge_ip: str):
+        """Register a bridge IP."""
+        with open(HueAdapter.registered_ips_file, "a") as f:
+            f.write(bridge_ip + "\n")
+
+    def list_scenes(self) -> dict:
+        return self.bridge.get_scene()
+
+    def get_scene_by_name(self, name):
+        for key, scene in self.list_scenes().items():
+            if scene["name"] == name:
+                scene["id"] = key
+                return scene
+        return None
+
+    def in_room_activate_scene(self, room_name: str, scene_name: str):
+        """Activate a scene in a room.
+
+        Args:
+            scene (str): The name of the scene to activate.
+            room (str): The name of the room to activate the scene in.
+        """
+        scene_id = self.get_scene_by_name(scene_name)["id"]
+        if scene_id is None:
+            raise "Scene not found."
+
+        self.bridge.set_group(room_name, {"scene": scene_id})
+
+    def in_room_deactivate_lights(self, room_name: str):
+        """Deactivate all lights in a room.
+
+        Args:
+            room_name (str): The name of the room to deactivate the lights in.
+        """
+        self.bridge.set_group(room_name, {"on": False})
+
+    def in_room_activate_lights(self, room_name: str):
+        """Activate all lights in a room.
+
+        Args:
+            room_name (str): The name of the room to activate the lights in.
+        """
+        self.bridge.set_group(room_name, {"on": True})
diff --git a/src/hue/hue_feature.py b/src/hue/hue_feature.py
new file mode 100644
index 0000000..72be1cf
--- /dev/null
+++ b/src/hue/hue_feature.py
@@ -0,0 +1,60 @@
+from fastapi import FastAPI, APIRouter
+
+from hue.hue_adapter import HueAdapter
+from ..mash.feature import Feature
+from fastapi import APIRouter
+from fastapi.responses import HTMLResponse
+
+router = APIRouter(tags=["hue"])
+hue = HueAdapter("192.168.178.85")
+
+########## Integration ##########
+
+
+class HueIntegration(Feature):
+    def __init__(self) -> None:
+        super().__init__("hue")
+
+    def add_routes(self, server: FastAPI) -> None:
+        server.include_router(router, prefix="/hue")
+
+
+########## Routes ##########
+
+
+@router.get("/scenes", tags=["scene"])
+async def get_scenes():
+    return hue.list_scenes()
+
+
+@router.post(
+    "/room/{room_name}/scene/{scene_name}",
+    tags=["room", "scene"],
+)
+async def activate_scene(room_name: str, scene_name: str):
+    try:
+        hue.in_room_activate_scene(room_name, scene_name)
+    except Exception as e:
+        return HTMLResponse(status_code=400, content=str(e))
+
+
+@router.post(
+    "/room/{room_name}/off",
+    tags=["room"],
+)
+async def deactivate_room(room_name: str):
+    try:
+        hue.in_room_deactivate_lights(room_name)
+    except Exception as e:
+        return HTMLResponse(status_code=400, content=str(e))
+
+
+@router.post(
+    "/room/{room_name}/on",
+    tags=["room"],
+)
+async def activate_room(room_name: str):
+    try:
+        hue.in_room_activate_lights(room_name)
+    except Exception as e:
+        return HTMLResponse(status_code=400, content=str(e))
diff --git a/src/hue_bridge_registered.txt b/src/hue_bridge_registered.txt
deleted file mode 100644
index a73b77a..0000000
--- a/src/hue_bridge_registered.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
-192.168.178.85
diff --git a/src/mash/entities/entity.py b/src/mash/entities/entity.py
new file mode 100644
index 0000000..317980b
--- /dev/null
+++ b/src/mash/entities/entity.py
@@ -0,0 +1,32 @@
+class Entity:
+    def __init__(
+        self, *, id: str, name: str, room: str, device_type: str, groups: list[str] = []
+    ) -> None:
+        self._id = id
+        self._name = name
+        self._room = room
+        self._device_type = device_type
+        self._groups = set(groups)
+
+    @property
+    def id(self) -> str:
+        return self._id
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    @property
+    def room(self) -> str:
+        return self._room
+
+    @property
+    def device_type(self) -> str:
+        return self._device_type
+
+    @property
+    def groups(self) -> set[str]:
+        return self._groups
+
+    def __str__(self) -> str:
+        return f"{self.name} [{self.id}, type {self.device_type}, room {self.room}, in {len(self.groups)} groups]"
diff --git a/src/mash/entities/group.py b/src/mash/entities/group.py
new file mode 100644
index 0000000..04b818c
--- /dev/null
+++ b/src/mash/entities/group.py
@@ -0,0 +1,66 @@
+from mash.entities.entity import Entity
+from fnmatch import fnmatch
+
+
+class Group:
+    def __init__(self, *, entities: list[Entity] = []) -> None:
+        self.entities: list[Entity] = entities
+
+    def __len__(self):
+        return len(self.entities)
+
+    def __getitem__(self, id: str) -> "Group":
+        if type(id) is int:
+            raise "Numerical index not supported."
+
+        return self.id(id)
+
+    def __get_entities_with_specific_property__(
+        entities: list[Entity],
+        property_getter: callable[[Entity], str],
+        target_pattern: str,
+    ) -> list[Entity]:
+        """Returns all entities for which the property getter matches the desired pattern.
+
+        Args:
+            entities (list[Entity]): List of entities.
+            property_getter (callable[[Entity], str]): Takes one entity and returns the value of the filtered property.
+            target_pattern (str): Pattern that is matched against.
+
+        Returns:
+            list[Entity]: A new group of entities or an empty group, if no entity property matches the target pattern.
+        """
+        return Group(
+            entities=[
+                e for e in entities if fnmatch(property_getter(e), target_pattern)
+            ]
+        )
+
+    def device_type(self, device_type: str) -> "Group":
+        return Group.__get_entities_with_specific_property__(
+            self.entities, lambda e: e.device_type, device_type
+        )
+
+    def id(self, id: str) -> "Group":
+        return Group.__get_entities_with_specific_property__(
+            self.entities, lambda e: e.id, id
+        )
+
+    def room(self, room: str) -> "Group":
+        return Group.__get_entities_with_specific_property__(
+            self.entities, lambda e: e.room, room
+        )
+
+    def name(self, name: str) -> "Group":
+        return Group.__get_entities_with_specific_property__(
+            self.entities, lambda e: e.name, name
+        )
+
+    def lights(self) -> "Group":
+        return self.device_type("light")
+
+    def beds(self) -> "Group":
+        return self.device_type("bed")
+
+    def max(self) -> "Group":
+        return self.room("max")
diff --git a/src/mash/feature.py b/src/mash/feature.py
new file mode 100644
index 0000000..ef1ed6b
--- /dev/null
+++ b/src/mash/feature.py
@@ -0,0 +1,9 @@
+from fastapi import FastAPI
+
+
+class Feature:
+    def __init__(self, feature_id: str) -> None:
+        self.integration_id = feature_id
+
+    def add_routes(self, server: FastAPI) -> None:
+        pass
diff --git a/src/mash/home.py b/src/mash/home.py
new file mode 100644
index 0000000..a3778b5
--- /dev/null
+++ b/src/mash/home.py
@@ -0,0 +1,7 @@
+from mash.entities.entity import Entity
+from mash.entities.group import Group
+
+
+class Home(Group):
+    def __init__(self, *, entities: list[Entity] = []) -> None:
+        super().__init__(entities=entities)
diff --git a/src/mash/mash.py b/src/mash/mash.py
new file mode 100644
index 0000000..64b649d
--- /dev/null
+++ b/src/mash/mash.py
@@ -0,0 +1,26 @@
+import yaml
+from fastapi import FastAPI
+
+from mash.feature import Feature
+
+
+class MaSH:
+    def __init__(self, config_path: str) -> None:
+        self.server: FastAPI = FastAPI()
+        self.config: dict = None
+
+        self._load_config_(config_path)
+
+    def _load_config_(self, config_path: str) -> None:
+        try:
+            with open(config_path, "r", encoding="UTF-8") as fp:
+                self.config = yaml.safe_load(fp)
+        except FileNotFoundError:
+            raise f"Config file for MaSH server could not be opened at [{config_path}]."
+
+    def add_integration(self, feature: Feature) -> None:
+        feature.add_routes(self.server)
+        self.server.include_router(feature.get_router())
+
+    def run(self):
+        self.server.run()
diff --git a/src/matrix_clock/matrix_clock_adapter.py b/src/matrix_clock/matrix_clock_adapter.py
new file mode 100644
index 0000000..204e9e1
--- /dev/null
+++ b/src/matrix_clock/matrix_clock_adapter.py
@@ -0,0 +1,13 @@
+import asyncio
+import requests as r
+
+
+class MatrixClockAdapter:
+    def __init__(self, ip_address: str) -> None:
+        self.ip_address = ip_address.strip("/")
+
+        if not self.ip_address.startswith("http"):
+            self.ip_address = f"http://{self.ip_address}"
+
+    async def turn_off(self):
+        await asyncio.run(r.post(f"{self.ip_address}/off"))
diff --git a/src/matrix_clock/matrix_clock_feature.py b/src/matrix_clock/matrix_clock_feature.py
new file mode 100644
index 0000000..fb03235
--- /dev/null
+++ b/src/matrix_clock/matrix_clock_feature.py
@@ -0,0 +1,6 @@
+from mash.feature import Feature
+
+
+class MatrixClockIntegration(Feature):
+    def __init__(self) -> None:
+        super().__init__("matrixclock")