diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..25c0e76
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,55 @@
+[tool.poetry]
+name = "codechunk-cli"
+version = "0.1.0"
+description = "A CLI tool that analyzes codebases and generates optimized context bundles for local LLMs"
+authors = ["CodeChunk Contributors"]
+license = "MIT"
+readme = "README.md"
+homepage = "https://github.com/codechunk/cli"
+repository = "https://github.com/codechunk/cli"
+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",
+]
+packages = [{include = "codechunk"}]
+
+[tool.poetry.dependencies]
+python = "^3.9"
+click = "^8.1.0"
+rich = "^13.0.0"
+pyyaml = "^6.0"
+tqdm = "^4.65.0"
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^7.4.0"
+pytest-cov = "^4.1.0"
+ruff = "^0.1.0"
+mypy = "^1.5.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_functions = ["test_*"]
+addopts = "-v --tb=short"
+
+[tool.ruff]
+target-version = "py39"
+line-length = 100
+select = ["E", "F", "W", "C90", "I", "N", "UP", "B", "C4"]
+ignore = ["E501", "B008"]
+
+[tool.mypy]
+python_version = "3.9"
+warn_return_any = true
+warn_unused_configs = true
+ignore_missing_imports = true