run ruff

pyproject.toml

@@ -167,10 +167,52 @@ exclude_lines = [
     "@abstractmethod",
 ]
 
+[tool.ruff]
+line-length = 120
+target-version = "py310"
+src = ["src", "tests"]
+
+[tool.ruff.lint]
+select = [
+    "E",      # pycodestyle errors
+    "W",      # pycodestyle warnings
+    "F",      # Pyflakes
+    "I",      # isort
+    "B",      # flake8-bugbear
+    "C4",     # flake8-comprehensions
+    "UP",     # pyupgrade
+    "ARG",    # flake8-unused-arguments
+    "SIM",    # flake8-simplify
+]
+ignore = [
+    "E501",   # line too long (handled by formatter)
+]
+
+[tool.ruff.lint.isort]
+known-first-party = ["skill_seekers"]
+
+[tool.mypy]
+python_version = "3.10"
+warn_return_any = true
+warn_unused_configs = true
+disallow_untyped_defs = false
+disallow_incomplete_defs = false
+check_untyped_defs = true
+ignore_missing_imports = true
+show_error_codes = true
+pretty = true
+
+[[tool.mypy.overrides]]
+module = "tests.*"
+disallow_untyped_defs = false
+check_untyped_defs = false
+
 [dependency-groups]
 dev = [
     "pytest>=8.4.2",
     "pytest-asyncio>=0.24.0",
     "pytest-cov>=7.0.0",
     "coverage>=7.11.0",
+    "ruff>=0.14.13",
+    "mypy>=1.19.1",
 ]