diff --git a/.pyproject.toml b/.pyproject.toml
new file mode 100644
index 0000000..036d565
--- /dev/null
+++ b/.pyproject.toml
@@ -0,0 +1,50 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "termflow"
+version = "0.1.0"
+description = "A CLI tool that records terminal sessions and generates ASCII flowcharts/visualizations"
+readme = "README.md"
+license = {text = "MIT"}
+requires-python = ">=3.9"
+authors = [
+    {name = "Term Flow Team"}
+]
+keywords = ["cli", "terminal", "visualization", "flowchart", "git", "recorder"]
+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 = [
+    "click>=8.1.0",
+    "graphviz>=0.20.0",
+    "plumbum>=1.8.0",
+    "rich>=13.0.0",
+    "python-dateutil>=2.8.2",
+    "pyyaml>=6.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-cov>=4.0.0",
+]
+
+[project.scripts]
+termflow = "termflow.__main__:cli"
+
+[tool.setuptools.packages.find]
+where = ["."]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_functions = ["test_*"]