diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..ecc7754
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,60 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "repohealth-cli"
+version = "1.0.0"
+description = "A CLI tool that analyzes Git repositories to calculate bus factor scores and identify knowledge concentration risks"
+readme = "README.md"
+license = {text = "MIT"}
+requires-python = ">=3.9"
+authors = [
+    {name = "RepoHealth Team"}
+]
+keywords = ["git", "analysis", "bus-factor", "code-review", "risk-assessment"]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12"
+]
+dependencies = [
+    "gitpython==3.1.37",
+    "rich==13.7.0",
+    "click==8.1.7",
+    "jinja2==3.1.3",
+    "matplotlib==3.8.3",
+    "pandas==2.1.4"
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.4.0",
+    "pytest-cov>=4.1.0",
+    "ruff>=0.1.0"
+]
+
+[project.scripts]
+repohealth = "repohealth.__main__:main"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+
+[tool.ruff]
+line-length = 100
+target-version = "py39"
+
+[tool.ruff.lint]
+select = ["E", "F", "W", "I", "UP", "B", "C4"]
+ignore = ["E501"]