using-xcode

Quick Review

This skill provides clear guidance on using Xcode tooling with specific instructions about a custom wrapper script and derived data handling. The description adequately covers when to invoke the skill, and the task knowledge includes concrete examples and important warnings. The structure is clean and concise. However, novelty is limited as the skill primarily documents usage patterns and wrapper location rather than implementing complex logic that would significantly reduce token usage compared to a CLI agent with access to documentation.