yeshu

Compare, evaluate, and upgrade SKILL.md skills. This skill should be used when introducing a new skill that overlaps with an existing one, checking if an installed skill has upstream updates, merging two skills with complementary strengths, evaluating whether a skill is worth installing, or auditing unused skills. Trigger phrases include 'compare skills', 'check for updates', 'merge skills', 'evaluate this skill', 'upgrade skill', 'audit skills'.