Intelligent skill recommendation and activation system. Use when: (1) user asks what skills are available, (2) user needs help choosing the right skill for a task, (3) user wants to find and install new skills, (4) analyzing ANY prompt to determine which skills would help, (5) user says "подбери скилл", "какой скилл использовать", "recommend skills". This skill should activate automatically at session start to analyze user intent and suggest relevant skills.