概要
This skill empowers Claude to assist developers in building professional-grade Python libraries and command-line tools. It provides comprehensive guidance on modern packaging standards including PEP 517, 518, and 621, while focusing on the recommended 'src' layout for maximum project isolation. From configuring complex pyproject.toml files and managing dependencies to setting up automated CI/CD publishing workflows via GitHub Actions, this skill ensures your Python code is installable, maintainable, and ready for distribution on PyPI or private registries.