--- description: Load and apply a skill from the skills library for this session --- Load the skill named "$ARGUMENTS" from `.claude/skills-library/`. Steps: 1. Read `.claude/skills-library/$ARGUMENTS/SKILL.md` 2. If not found, read `.claude/skills-library/INDEX.md` and show the user what's available 3. Confirm: "Skill loaded: [$ARGUMENTS]. Ready to apply it — what's the task?"