Add MCP client for testing

memory_client.py

@@ -0,0 +1,43 @@
+from fastmcp import Client
+import asyncio
+
+
+async def main():
+    # Connect to MCP server via stdio
+    client = Client("python memory_server.py")
+
+    await client.connect()
+
+    try:
+        # Save data in namespace "default"
+        result = await client.call_tool(
+            "save_with_namespace",
+            {"key": "username", "value": "Алексей", "namespace": "default"}
+        )
+        print(f"Сохранено: {result}")
+
+        # Save another key for pattern matching demo
+        result = await client.call_tool(
+            "save",
+            {"key": "default:user_name", "value": "Алексей"}
+        )
+
+        # Read data from namespace
+        result = await client.call_tool(
+            "get_by_namespace",
+            {"namespace": "default"}
+        )
+        print(f"Данные namespace 'default':")
+        for item in result:
+            print(f"  {item['key']}: {item['value']}")
+
+        # Search by pattern
+        keys = await client.call_tool("list_keys", {"pattern": "*name"})
+        print(f"Ключи с 'name': {keys}")
+
+    finally:
+        await client.close()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())