Author a new skill for this repository in the established format: YAML frontmatter with `Use when... Don't use for...` description, Pitfalls catalogue, Procedure checklist, fallback strategies, JSON output envelope, and (where third-party libraries or standards are referenced) a first-use `LICENSE_NOTIFICATION.txt` artifact. Use when you are adding a new skill or refactoring an existing one. Don't use to add features to an existing skill without rewriting its SKILL.md.
