Implement core SmartTools functionality

- providers.py: Provider abstraction with mock support
- tool.py: Tool loading, saving, and wrapper script generation
- runner.py: Tool execution engine with prompt building
- ui.py: Dialog-based UI for tool management
- cli.py: CLI entry point with list/create/edit/delete/test commands

~430 lines of Python as designed.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

pyproject.toml

@@ -0,0 +1,49 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "smarttools"
+version = "0.1.0"
+description = "A lightweight personal tool builder for AI-powered CLI commands"
+readme = "README.md"
+license = {text = "MIT"}
+requires-python = ">=3.10"
+authors = [
+    {name = "Rob"}
+]
+keywords = ["ai", "cli", "tools", "automation"]
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Utilities",
+]
+dependencies = [
+    "PyYAML>=6.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0",
+    "pytest-cov>=4.0",
+]
+
+[project.scripts]
+smarttools = "smarttools.cli:main"
+
+[project.urls]
+Homepage = "https://github.com/rob/smarttools"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+pythonpath = ["src"]