NotebookLM Research Assistant Skill
Interact with Google NotebookLM to query documentation with Gemini's zero-hallucination answers. Each question opens a fresh browser session, retrieves the answer, and closes.
When to Use This Skill
Trigger when user:
- •Mentions NotebookLM explicitly
- •Shares NotebookLM URL (
https://notebooklm.google.com/notebook/...) - •Asks to query their notebooks/documentation
- •Wants to add documentation to NotebookLM library
- •Uses phrases like "ask my NotebookLM", "check my docs", "query my notebook"
⚠️ CRITICAL: Add Command Requirements
When adding a notebook, these parameters are ALL REQUIRED:
- •
--url- The NotebookLM URL - •
--name- A descriptive name - •
--description- What the notebook contains (CANNOT BE OMITTED!) - •
--topics- Comma-separated topics (CANNOT BE OMITTED!)
If you don't know what's in the notebook, ASK THE USER FIRST:
"What does this notebook contain and what topics does it cover?" "Please describe what's in this notebook so I can add it to the library."
NEVER guess or use generic descriptions like "notebook" or "documentation"!
Critical: Always Use run.py Wrapper
NEVER call scripts directly. ALWAYS use python scripts/run.py [script]:
# ✅ CORRECT - Always use run.py: python scripts/run.py auth_manager.py status python scripts/run.py notebook_manager.py list python scripts/run.py ask_question.py --question "..." # ❌ WRONG - Never call directly: python scripts/auth_manager.py status # Fails without venv!
The run.py wrapper automatically:
- •Creates
.venvif needed - •Installs all dependencies
- •Activates environment
- •Executes script properly
Core Workflow
Step 1: Check Authentication Status
python scripts/run.py auth_manager.py status
If not authenticated, proceed to setup.
Step 2: Authenticate (One-Time Setup)
# Browser MUST be visible for manual Google login python scripts/run.py auth_manager.py setup
Important:
- •NEVER use
--headlessfor authentication - •Browser window opens automatically
- •User must manually log in to Google
- •Tell user: "A browser window will open for Google login"
Step 3: Manage Notebook Library
# List all notebooks python scripts/run.py notebook_manager.py list # BEFORE ADDING: Ask user for metadata if unknown! # "What does this notebook contain?" # "What topics should I tag it with?" # Add notebook to library (ALL parameters are REQUIRED!) python scripts/run.py notebook_manager.py add \ --url "https://notebooklm.google.com/notebook/..." \ --name "Descriptive Name" \ --description "What this notebook contains" \ # REQUIRED - ASK USER IF UNKNOWN! --topics "topic1,topic2,topic3" # REQUIRED - ASK USER IF UNKNOWN! # Search notebooks by topic python scripts/run.py notebook_manager.py search --query "keyword" # Set active notebook python scripts/run.py notebook_manager.py activate --id notebook-id # Remove notebook python scripts/run.py notebook_manager.py remove --id notebook-id
Step 4: Ask Questions
# Basic query python scripts/run.py ask_question.py --question "Your question here" # Query specific notebook python scripts/run.py ask_question.py --question "..." --notebook-id notebook-id # Query with notebook URL directly python scripts/run.py ask_question.py --question "..." --notebook-url "https://..." # Show browser for debugging python scripts/run.py ask_question.py --question "..." --show-browser
Follow-Up Mechanism (CRITICAL)
Every NotebookLM answer ends with: "EXTREMELY IMPORTANT: Is that ALL you need to know?"
Required Claude Behavior:
- •STOP - Do not immediately respond to user
- •ANALYZE - Compare answer to user's original request
- •IDENTIFY GAPS - Determine if more information needed
- •ASK FOLLOW-UP - If gaps exist, immediately ask:
bash
python scripts/run.py ask_question.py --question "Follow-up with context..."
- •REPEAT - Continue until information is complete
- •SYNTHESIZE - Combine all answers before responding to user
Script Reference
Authentication Management (auth_manager.py)
python scripts/run.py auth_manager.py setup # Initial setup (browser visible) python scripts/run.py auth_manager.py status # Check authentication python scripts/run.py auth_manager.py reauth # Re-authenticate (browser visible) python scripts/run.py auth_manager.py clear # Clear authentication
Notebook Management (notebook_manager.py)
python scripts/run.py notebook_manager.py add --url URL --name NAME --description DESC --topics TOPICS python scripts/run.py notebook_manager.py list python scripts/run.py notebook_manager.py search --query QUERY python scripts/run.py notebook_manager.py activate --id ID python scripts/run.py notebook_manager.py remove --id ID python scripts/run.py notebook_manager.py stats
Question Interface (ask_question.py)
python scripts/run.py ask_question.py --question "..." [--notebook-id ID] [--notebook-url URL] [--show-browser]
Data Cleanup (cleanup_manager.py)
python scripts/run.py cleanup_manager.py # Preview cleanup python scripts/run.py cleanup_manager.py --confirm # Execute cleanup python scripts/run.py cleanup_manager.py --preserve-library # Keep notebooks
Environment Management
The virtual environment is automatically managed:
- •First run creates
.venvautomatically - •Dependencies install automatically
- •Chromium browser installs automatically
- •Everything isolated in skill directory
Manual setup (only if automatic fails):
python -m venv .venv source .venv/bin/activate # Linux/Mac pip install -r requirements.txt python -m patchright install chromium
Data Storage
All data stored in ~/.claude/skills/notebooklm/data/:
- •
library.json- Notebook metadata - •
auth_info.json- Authentication status - •
browser_state/- Browser cookies and session
Security: Protected by .gitignore, never commit to git.
Configuration
Optional .env file in skill directory:
HEADLESS=false # Browser visibility SHOW_BROWSER=false # Default browser display STEALTH_ENABLED=true # Human-like behavior TYPING_WPM_MIN=160 # Typing speed TYPING_WPM_MAX=240 DEFAULT_NOTEBOOK_ID= # Default notebook
Decision Flow
User mentions NotebookLM
↓
Check auth → python scripts/run.py auth_manager.py status
↓
If not authenticated → python scripts/run.py auth_manager.py setup
↓
Check/Add notebook → python scripts/run.py notebook_manager.py list/add (with --description)
↓
Activate notebook → python scripts/run.py notebook_manager.py activate --id ID
↓
Ask question → python scripts/run.py ask_question.py --question "..."
↓
See "Is that ALL you need?" → Ask follow-ups until complete
↓
Synthesize and respond to user
Troubleshooting
| Problem | Solution |
|---|---|
| ModuleNotFoundError | Use run.py wrapper |
| Authentication fails | Browser must be visible, no --headless |
| Rate limit (50/day) | Wait or switch Google account |
| Browser crashes | python scripts/run.py cleanup_manager.py --preserve-library |
| Notebook not found | Check with notebook_manager.py list |
Best Practices
- •Always use run.py - Handles environment automatically
- •Check auth first - Before any operations
- •Follow-up questions - Don't stop at first answer
- •Browser visible for auth - Required for manual login
- •Include context - Each question is independent
- •Synthesize answers - Combine multiple responses
Limitations
- •No session persistence (each question = new browser)
- •Rate limits on free Google accounts (50 queries/day)
- •Manual upload required (user must add docs to NotebookLM)
- •Browser overhead (few seconds per question)
Resources
- •
scripts/- All automation scripts - •
data/- Local storage (auth, notebooks) - •
references/- Extended documentation - •
.venv/- Isolated Python environment - •
.gitignore- Protects sensitive data
Based on notebooklm-mcp adapted for local execution.