diff --git a/main.py b/main.py
new file mode 100644
index 0000000..1408247
--- /dev/null
+++ b/main.py
@@ -0,0 +1,57 @@
+import urllib
+import requests
+import os
+import shutil
+import zipfile
+from sys import argv
+from urllib.parse import urlparse
+
+def extract(zip_file, pkgName):
+    os.makedirs("tmp", exist_ok=True)
+    with zipfile.ZipFile(zip_file, 'r') as zip_ref:
+        zip_ref.extractall(path="tmp")
+    old_folder_name = os.listdir("tmp")[0]
+    final_destination = 'lib/'+pkgName
+    try:shutil.rmtree(final_destination)
+    except:pass
+    shutil.move(os.path.join("tmp", old_folder_name), final_destination)
+    shutil.rmtree('tmp')
+
+def downloadRelease(pkgName, repo, tag):
+    if tag=='latest':
+        tag = requests.get(os.path.join('https://api.github.com/repos', 
+            str(urlparse(repo).path).removeprefix('/'),
+            'releases/latest'),
+        headers={"Accept": "application/vnd.github+json"}).json()['tag_name']
+    url = os.path.join(repo, f'archive/refs/tags/{tag}.zip')
+    urllib.request.urlretrieve(url, "temp.zip")
+    input_zip_path = 'temp.zip'
+    new_folder_name = pkgName
+    extract(input_zip_path, new_folder_name)
+    os.remove('temp.zip')
+
+def installPackage(packageName, packageVersion='latest'):
+    print(f"Indexing package {packageName}")
+    req = requests.get("http://localhost:3000", json={'name': packageName})
+    data = req.json()
+    if req.status_code==200:
+        print(f"Downloading package {packageName}")
+        downloadRelease(packageName, data['repo'], packageVersion)
+        print(f"Done")
+    else:
+        print(f'Error ({packageName}): {data["message"]}')
+        quit(1)
+
+if __name__=="__main__":
+    argl = len(argv)
+    if argl > 1:
+        match argv[1]:
+            case "install":
+                if argl > 2:
+                    for pkg in argv[2::]:
+                        package = pkg.split('@')
+                        if len(package) == 2:
+                            installPackage(package[0], package[1])
+                        else:
+                            installPackage(pkg)
+            case _:...
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