diff --git a/mc-get.py b/mc-get.py
index cd9dba8..d3ea972 100644
--- a/mc-get.py
+++ b/mc-get.py
@@ -1,18 +1,18 @@
 import argparse
 import api
-#import urllib.request
+import mcfs
 
 def validate():
     pass
 
 def install(projects:list):
+    to_install = []
     for project in projects:
         project_data = api.project(project=project)
         version = api.version(version=project_data.versions[0])
         file = version.files[0].get("url", "NO URL")
         print(file)
         api.download(file, version.files[0].get("size", 0))
-        #urllib.request.urlretrieve(file)
 
 def search():
     pass
@@ -29,7 +29,7 @@ validate - validate mods installation\n  search   - search mods'''
     args = parser.parse_args()
     match args.method:
         case "install":
-            install(args.method_args)
+            pass
         case "search":
             search()
         case "validate":
diff --git a/mcfs.py b/mcfs.py
new file mode 100644
index 0000000..f8333ee
--- /dev/null
+++ b/mcfs.py
@@ -0,0 +1,39 @@
+import os
+from sys import platform
+
+def __get_mc_dir():
+    directory = ""
+    if platform == 'linux':
+        home = os.getenv("HOME", "")
+        directory = home + "/.minecraft"
+    elif platform == 'win32':
+        appdata = os.getenv('APPDATA')
+        directory = appdata + r"\.minecraft"
+    elif platform == "darwin":
+        directory = "~/Library/Application Support/minecraft" #unsure
+    directory = os.getenv("MC_DIR", directory)
+    return directory
+
+def __get_cache_dir():
+    directory = ""
+    if platform == 'win32':
+        appdata_local = os.getenv("LOCALAPPDATA")
+        directory = appdata_local + r"\mc-get"
+    elif platform == 'darwin':
+        directory = '~/Library/Caches/mc-get' #unsure
+    elif platform == 'linux':
+        cache = os.getenv("HOME") + "/.cache"
+        directory = cache + "/mc-get"
+    else:
+        cache = os.getenv("XDG_CACHE_HOME", "")
+        directory = cache + "/mc-get"
+    return directory
+
+def is_path_exist(path:str):
+    return os.path.exists(os.path.join(path))
+
+def is_standart_dir_structure():
+    return not os.path.exists(os.path.join(directory, "home"))
+
+mc_dir = __get_mc_dir()
+cache_dir = __get_cache_dir()