diff --git a/.gitignore b/.gitignore
index 46f2e7d..54d5cd1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 Releases
 build
 changelogs
+*.egg-info
+.venv
+__pycache__
diff --git a/mkr/__init__.py b/mkr/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/mkr/__main__.py b/mkr/__main__.py
new file mode 100644
index 0000000..97a2eef
--- /dev/null
+++ b/mkr/__main__.py
@@ -0,0 +1,5 @@
+from mkr.mkr import run_cli
+
+run_cli()
+
+print("Hello, world!")
diff --git a/release.py b/mkr/mkr.py
similarity index 99%
rename from release.py
rename to mkr/mkr.py
index dce50a7..e62a35a 100644
--- a/release.py
+++ b/mkr/mkr.py
@@ -76,7 +76,7 @@ def do_checklists(config):
 
         completed_checklists.append((i, checklist["checklist_name"]))
 
-if __name__ == "__main__":
+def run_cli():
     args = parser.parse_args()
 
     if not args.verbose:
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..341100b
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,17 @@
+[build-system]
+requires = ["setuptools", "setuptools-scm"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "mkr"
+version = "0.1.0"
+authors = [
+  {name = "Archie Hilton", email = "archie@sabretechnology.co.uk"},
+]
+description = "Quickly package releases"
+readme = "README.md"
+requires-python = ">=3.11"
+license = {text = "All Rights Reserved."}
+
+[project.scripts]
+mkr = "mkr.mkr:run_cli"