diff --git a/matrix_py_bridge/client.py b/matrix_py_bridge/client.py
new file mode 100644
index 0000000..9b68b04
--- /dev/null
+++ b/matrix_py_bridge/client.py
@@ -0,0 +1,71 @@
+from typing import Optional
+from logging import Logger
+from nio import (
+    AsyncClient,
+    SyncResponse,
+    SyncError,
+    MatrixRoom,
+    RoomMessageText,
+)
+
+
+class MatrixClient:
+    def __init__(
+        self,
+        homeserver: str,
+        user_id: str,
+        token: str,
+        device_id: Optional[str] = "mcdr",
+        logger: Optional[Logger, callable] = print,
+    ):
+        self.connected: bool = False
+        self.client = AsyncClient(homeserver=homeserver)
+        self.client.user_id = user_id
+        self.client.access_token = token
+        self.client.device_id = device_id
+        self.logger = logger
+        self.network_status: bool = True
+
+    async def connect(self) -> None:
+        if self.connected:
+            if self.logger:
+                message = (
+                    "You have connected the matrix client, "
+                    "please disconnect it before reconnect!"
+                )
+
+                if hasattr(self.logger, "info"):
+                    self.logger.info(message)
+                else:
+                    self.logger(message)
+            return
+
+        async def receive_messages() -> None:
+            client = self.client
+
+            async def on_sync_response(response: SyncResponse):
+                if hasattr(self.logger, "debug"):
+                    self.logger.debug(f"MatrixClient response: {response}")
+
+            def on_sync_error(response: SyncError):
+                self.network_status = False
+                message = (
+                    "Sync error with matrix homeserver: "
+                    f"{response.status_code}"
+                )
+                RED = "\033[31m"
+                RESET = "\033[0m"
+                if not self.logger:
+                    print(RED + message + RESET)
+                if hasattr(self.logger, "error"):
+                    self.logger.error(message)
+                else:
+                    self.logger(RED + message + RESET)
+
+            client.add_response_callback(on_sync_response, SyncResponse)
+            client.add_response_callback(on_sync_error, SyncError)
+
+            async def message_callback(
+                room: MatrixRoom, event: RoomMessageText
+            ) -> None:
+                raise NotImplementedError()
diff --git a/matrix_py_bridge/mcdr/entry.py b/matrix_py_bridge/mcdr/entry.py
index d121f17..1c90d68 100644
--- a/matrix_py_bridge/mcdr/entry.py
+++ b/matrix_py_bridge/mcdr/entry.py
@@ -1,4 +1,4 @@
-from mcdreforged.api.all import *  # Type checking will be not happy, but the simplest way to import MCDR documented APIs. Relax anyway, this will be improved later.
+from mcdreforged.api.all import PluginServerInterface
 
 
 def on_load(server: PluginServerInterface, _prev_module):
diff --git a/mcdreforged.plugin.json b/mcdreforged.plugin.json
new file mode 100644
index 0000000..1cf3d04
--- /dev/null
+++ b/mcdreforged.plugin.json
@@ -0,0 +1,18 @@
+{
+    "id": "matrix_py_bridge",
+    "version": "0.0.1",
+    "name": "MatrixPyBridge",
+    "description": {
+        "en_us": "A python plugin to sync messages between Minecraft server and matrix chat rooms.",
+        "zh_cn": "一个用于在 Minecraft 服务器和 Matrix 聊天室之间同步消息的 Python 插件。"
+    },
+    "author": "Mooling0602",
+    "link": "https://github.com/Mooling0602/MatrixPyBridge-MCDR",
+    "dependencies": {
+        "mcdreforged": ">=2.14.1"
+    },
+    "entrypoint": "matrix_py_bridge.mcdr.entry",
+    "resources": [
+        "lang"
+    ]
+}
\ No newline at end of file