diff --git a/rpmbuild/bin/copr-builder b/rpmbuild/bin/copr-builder
index 2a1712e87..fb9bd65ce 100755
--- a/rpmbuild/bin/copr-builder
+++ b/rpmbuild/bin/copr-builder
@@ -2,16 +2,7 @@
 
 
 """
-TODO This script will have several commands:
-
-- copr-builder help
-    - We probably don't want MOTD because of the corner-case @xsuchy mentioned
-    - So we will instruct people to manually run this command after logging in
-    - This should have full instructions for working with the builder instance
-
-- copr-builder prolong
-- copr-builder release (or finish/end/kill/stop/destroy)
-
+TODO
 The `prolong` and `release` commands are self-explanatory but I just realized
 I have no idea how to implement them:
     - By design builder cannot send information to backend or frontend
@@ -22,9 +13,140 @@ I have no idea how to implement them:
 """
 
 
-def main():
+import argparse
+
+
+def cmd_help():
+    """
+    Print full instructions for working with the builder instance.
+    Ideally we would have this in MOTD but that would cause problems in cases
+    like `if $(ssh stroj cat foo|head -n1) == "foo"`. So instead, we instruct
+    users to run `copr-builder help` manually.
+    """
+    print(
+        "You have been entrusted with root access to a Copr builder.\n"
+        "Please be responsible.\n"
+        "\n"
+        "This instance should be used only for the purposes of debugging\n"
+        "build failures of RPM packages. It is not a personal VPS :-).\n"
+        "\n"
+        "Please be aware that the legal restrictions for what you can build\n"
+        "in Copr apply here as well.\n"
+        "https://docs.pagure.org/copr.copr/user_documentation.html#what-i-can-build-in-copr\n"
+        "\n"
+        "You can display more information about the builder using\n"
+        "`copr-builder show`\n"
+        "\n"
+        "What to do next?\n"
+        "\n"
+        "By default, the builder will be destroyed after 30 minutes. Extend\n"
+        "this period with `copr-builder prolong`.\n"
+        "\n"
+        "The selected (in Copr web UI) build was automatically resubmitted,\n"
+        "you can find the process with `ps ax |grep copr-rpmbuild`.\n"
+        "The results are produced in `/var/lib/copr-rpmbuild/`. See the\n"
+        "information at the beginning of the builder-live.log on how to\n"
+        "reproduce the build manually.\n"
+        "\n"
+        "Once you are finished and don't need the builder anymore,\n"
+        "please return it using `copr-builder release`.\n"
+        "\n"
+        "Happy debugging."
+    )
+
+
+def cmd_show():
+    """
+    TODO
+    """
     pass
 
 
+def cmd_prolong():
+    """
+    TODO
+    """
+    pass
+
+
+def cmd_release():
+    """
+    TODO
+    """
+    pass
+
+
+
+def get_parser():
+    parser = argparse.ArgumentParser(
+        "copr-builder",
+        description="Control a Copr builder",
+    )
+    subparsers = parser.add_subparsers(title="actions")
+
+    # Help parser
+
+    parser_help = subparsers.add_parser(
+        "help",
+        help="All users should read this",
+    )
+    parser_help.set_defaults(command="help")
+
+    # Show parser
+
+    parser_show = subparsers.add_parser(
+        "show",
+        help="TODO",
+    )
+    parser_show.set_defaults(command="show")
+
+    # Prolong parser
+    # Alternativelly extend
+
+    parser_prolong = subparsers.add_parser(
+        "prolong",
+        help="TODO",
+    )
+    parser_prolong.add_argument(
+        "--hours",
+        type=int,
+        help="TODO",
+    )
+    parser_prolong.set_defaults(command="prolong")
+
+    # Release parser
+    # Alternativelly finish/end/kill/stop/destroy
+
+    parser_release = subparsers.add_parser(
+        "release",
+        help="TODO",
+    )
+    parser_release.set_defaults(command="release")
+    return parser
+
+
+def main():
+    parser = get_parser()
+    args = parser.parse_args()
+
+    if "command" not in args:
+        parser.print_help()
+
+    elif args.command == "help":
+        cmd_help()
+
+    elif args.command == "show":
+        cmd_show()
+
+    elif args.command == "prolong":
+        cmd_prolong()
+
+    elif args.command == "release":
+        cmd_release()
+
+    else:
+        parser.print_help()
+
+
 if __name__ == "__main__":
     main()