What are the two primary components of a skill's structure?	A directory containing the `SKILL.md` file, which includes metadata (name/description) in frontmatter and instructions below.
What information does Claude Code load when it starts up, and does it load the full skill content immediately?	It loads only the skill names and descriptions; it requires a confirmation prompt before loading the full content.
What mechanism does Claude use to match an incoming user request to an available skill?	It uses semantic matching, comparing the user's message against the skill descriptions.
What is the correct skill priority hierarchy, from highest to lowest?	Enterprise → Personal → Project → Plugins.
If a skill name conflicts, which skill takes precedence according to the priority hierarchy?	The skill from the highest level (e.g., Enterprise) takes precedence.
Where must a personal skill be located to work across all projects?	In the user's home directory (`~/.claude/skills`).
What must be done after updating or removing a skill for the changes to take effect?	Restart Claude Code.