diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..ac499a1
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,7 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.11.0
+    hooks:
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..2ddb9e0
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,46 @@
+[project]
+name = "bsn-livesystem"
+version = "0.1.0"
+requires-python = ">=3.13"
+dependencies = [
+    "flask",
+    "pydantic",
+    "redis",
+    "structlog",
+    "pytest",
+    "pytest-cov",
+    "mypy",
+]
+
+[tool.ruff]
+line-length = 100
+target-version = "py313"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "N", "W", "UP", "PL", "C90", "S"]
+ignore = []
+
+[tool.ruff.lint.per-file-ignores]
+"tests/**/*.py" = ["S101", "PLR2004"]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+docstring-code-format = true
+
+[tool.mypy]
+strict = true
+python_version = "3.13"
+explicit_package_bases = true
+
+[[tool.mypy.overrides]]
+module = "pytest"
+ignore_missing_imports = true
+
+[[tool.mypy.overrides]]
+module = "fakeredis"
+ignore_missing_imports = true
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "-v --tb=short"