feat(agents): implement agent framework and CLI

pyproject.toml

@@ -0,0 +1,111 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "arbiter"
+version = "0.1.0"
+description = "A multi-agent code review system that shows its work"
+readme = "readme.md"
+requires-python = ">=3.12"
+license = "MIT"
+authors = [{ name = "Kai Chappell", email = "git@kschappell.com" }]
+keywords = ["code-review", "ai", "llm", "agents"]
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Software Development :: Quality Assurance",
+]
+dependencies = [
+    "litellm>=1.0.0",
+    "pydantic>=2.0.0",
+    "pydantic-settings>=2.0.0",
+    "typer>=0.9.0",
+    "rich>=13.0.0",
+    "pyyaml>=6.0.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=8.0.0",
+    "pytest-asyncio>=0.23.0",
+    "pytest-cov>=4.0.0",
+    "ruff>=0.4.0",
+    "mypy>=1.10.0",
+    "types-PyYAML>=6.0.0",
+]
+
+[project.scripts]
+arbiter = "arbiter.cli:app"
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/arbiter"]
+
+[tool.ruff]
+target-version = "py312"
+line-length = 100
+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
+    "TCH",    # flake8-type-checking
+    "PTH",    # flake8-use-pathlib
+    "RUF",    # Ruff-specific rules
+]
+ignore = [
+    "E501",   # line too long (handled by formatter)
+]
+
+[tool.ruff.lint.isort]
+known-first-party = ["arbiter"]
+
+[tool.mypy]
+python_version = "3.12"
+strict = true
+warn_return_any = true
+warn_unused_ignores = true
+disallow_untyped_defs = true
+disallow_incomplete_defs = true
+check_untyped_defs = true
+disallow_untyped_decorators = true
+no_implicit_optional = true
+warn_redundant_casts = true
+warn_unused_configs = true
+show_error_codes = true
+files = ["src"]
+
+[[tool.mypy.overrides]]
+module = ["litellm.*"]
+ignore_missing_imports = true
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
+addopts = "-ra -q"
+
+[tool.coverage.run]
+source = ["src/arbiter"]
+branch = true
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    "def __repr__",
+    "raise NotImplementedError",
+    "if TYPE_CHECKING:",
+    "if __name__ == .__main__.:",
+]
+fail_under = 85