diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a1fb098
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,6 @@
+.PHONY: check
+
+check:
+	uv run ruff check .
+	uv run ty check .
+	uv run pytest
diff --git a/pyproject.toml b/pyproject.toml
index 837a510..888c683 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,4 +41,11 @@ include = ["src/takopi", "readme.md", "LICENSE"]
 [dependency-groups]
 dev = [
     "pytest>=9.0.2",
+    "pytest-cov>=7.0.0",
+    "ruff>=0.14.10",
+    "ty>=0.0.7",
 ]
+
+[tool.pytest.ini_options]
+addopts = ["--cov=takopi", "--cov-report=term-missing"]
+testpaths = ["tests"]