What problem does it solve? Skill libraries degrade over time as commands become outdated, descriptions drift from behavior, and small errors accumulate. Manually auditing each skill is slow and inconsistent, so this Skill automates the review and surgical improvement of a single skill in place. ## Core Features & Use Cases - End-to-end skill audit: Reads every file in a target skill directory, checks frontmatter validity, cross-references, CLI calls, and repo conventions. - CLI optimization: Detects inefficient command usage such as per-item loops that can collapse into bulk calls, or gh reads that should use the repo-preferred ghx cache. - Guarded editing: Applies only high-value, low-risk changes confined strictly to the target skill directory, with a git diff verification step. - Use Case: A daily Skill Refresher workflow picks a random skill and invokes /improve-skill review-tests, which adds a missing acceptance-checks section and fixes a broken script reference. ## Quick Start Run /improve-skill followed by a skill name such as git-commit to audit and improve that skill in place.