NotebookLM Manager Query orchestration and notebook registry management. Instructions CRITICAL CONSTRAINT This skill MUST NOT call any tools. These tools DO NOT EXIST in this skill's allowed tool set. All Chrome interaction is delegated to the agent via Task. After receiving an agent error, do NOT attempt to use Chrome tools yourself. 1. Query Detection Extract from user message: - : Which notebook (e.g., "claude-docs") - : What to ask 2. Notebook Lookup Read to find notebook URL. - File not found → Create folder and files with - Not found → Show "Did you mean?" with similar IDs 3. Chat Histo…