diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
new file mode 100644
index 0000000..67c073a
--- /dev/null
+++ b/.github/workflows/main.yaml
@@ -0,0 +1,24 @@
+name: Main
+
+on: [push, pull_request]
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+        with:
+          python-version: 3.12.4
+          cache: "pip"
+      - name: "installation"
+        run: |
+          pip install -r requirements.txt -r requirements.dev.txt
+      - name: "black"
+        run: black . --check --diff --color
+      - name: "isort"
+        run: isort . --check --diff
+      - name: "mypy"
+        run: mypy
+      - name: "pytests"
+        run: python -m pytest
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..ca58a3f
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,29 @@
+[metadata]
+name = "SPBU_ML_Practice"
+author = "Engelsgeduld"
+url = "https://github.com/Engelsgeduld/Spbu-ML-Practice"
+
+[tool.isort]
+profile = "black"
+line_length = 120
+
+[tool.black]
+line-length = 120
+
+[tool.mypy]
+files = ["src"]
+install_types = "True"
+non_interactive = "True"
+disallow_untyped_defs = "True"
+ignore_missing_imports = "True"
+show_error_codes = "True"
+warn_redundant_casts = "True"
+warn_unused_configs = "True"
+warn_unused_ignores = "True"
+allow_redefinition = "True"
+warn_no_return = "False"
+no_implicit_optional = "False"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = ["--color=yes", "-s"]
diff --git a/requirements.dev.txt b/requirements.dev.txt
new file mode 100644
index 0000000..0f6b899
--- /dev/null
+++ b/requirements.dev.txt
@@ -0,0 +1,4 @@
+mypy~=1.10.0
+black~=24.4.2
+isort~=5.13.2
+pytest~=7.4.4
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..6c8f0a1
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+numpy~=1.26.4
+scipy~=1.13.1
+matplotlib~=3.8.4
+scikit-learn~=1.5.1
diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_dummy.py b/tests/test_dummy.py
new file mode 100644
index 0000000..dedd8ba
--- /dev/null
+++ b/tests/test_dummy.py
@@ -0,0 +1,5 @@
+import pytest
+
+
+def test_dummy():
+    assert True == 1