migrate toplevel tool configs to pyproject.toml

 * migrate tox.ini to pyproject.toml sections
 * migrate pytest.ini to pyproject.toml sections

Author: rolandwalker

changelog.md

@@ -15,7 +15,8 @@ Bug Fixes
 Internal
 ---------
 * Collect CLI arguments into a dataclass.
-* Clean up generate files after test runs.
+* Clean up generated files after test runs.
+* Migrate toplevel tool configurations to `pyproject.toml`.
 
 
 1.66.0 (2026/03/21)

pyproject.toml

@@ -120,3 +120,31 @@ warn_no_return = true
 warn_unused_configs = true
 show_column_numbers = true
 exclude = ['^build/', '^dist/']
+
+[tool.tox]
+env_list = ['python']
+requires = ['tox>=4.20']
+
+[tool.tox.env_run_base]
+skip_install = true
+deps = ['uv']
+passenv = ['PYTEST_HOST',
+           'PYTEST_USER',
+           'PYTEST_PASSWORD',
+           'PYTEST_PORT',
+           'PYTEST_CHARSET']
+commands = [['uv', 'pip', 'install', '-e', '.[dev,ssh,llm]'],
+            ['coverage', 'run', '-m', 'pytest', '-v', 'test'],
+            ['coverage', 'report', '-m'],
+            ['behave', 'test/features']]
+commands_post = [['rm', '-f', '--', './.myclirc']]
+allowlist_externals = ['rm']
+
+[tool.tox.env.style]
+skip_install = true
+deps = ['ruff']
+commands = [['ruff', 'check'],
+            ['ruff', 'format', '--diff']]
+
+[tool.pytest]
+addopts = ['--ignore=mycli/packages/paramiko_stub/__init__.py']