概要
The Upstream Skill Sharing skill provides a rigorous, step-by-step workflow for developers who want to share their custom Claude Code skills with the wider community. It automates and standardizes the transition from local development to public contribution by managing git branching, commit messaging, and GitHub Pull Request creation. This skill ensures that contributions are well-tested, properly documented, and follow established repository patterns, making it easier for maintainers to review and merge new capabilities.