NotebookLM Research Assistant Skill
Interact with Google NotebookLM to query documentation with Gemini's source-grounded answers. Each question opens a fresh browser session, retrieves the answer exclusively from your uploaded documents, and closes.
Source: https://github.com/PleasePrompto/notebooklm-skill
Install
bashgit clone https://github.com/PleasePrompto/notebooklm-skill ~/.claude/skills/notebooklm
The run.py wrapper auto-creates .venv, installs dependencies, and sets up Chromium on first run.
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: Always Use run.py Wrapper
NEVER call scripts directly. ALWAYS use python scripts/run.py [script]:
bash# CORRECT 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 — fails without venv python scripts/auth_manager.py status
Core Workflow
Step 1: Check Authentication
bashpython scripts/run.py auth_manager.py status
Step 2: Authenticate (One-Time Setup)
bash# Browser MUST be visible for manual Google login python scripts/run.py auth_manager.py setup
Tell user: "A browser window will open for Google login."
Step 3: Manage Notebook Library
bash# List all notebooks python scripts/run.py notebook_manager.py list # Add notebook — ALL parameters required python scripts/run.py notebook_manager.py add \ --url "https://notebooklm.google.com/notebook/..." \ --name "Descriptive Name" \ --description "What this notebook contains" \ --topics "topic1,topic2,topic3" # Smart Add (discover content first, then add) python scripts/run.py ask_question.py --question "What topics are covered in this notebook?" --notebook-url "[URL]" # Search, activate, remove python scripts/run.py notebook_manager.py search --query "keyword" python scripts/run.py notebook_manager.py activate --id notebook-id python scripts/run.py notebook_manager.py remove --id notebook-id
Step 4: Ask Questions
bash# Basic query (uses active notebook) python scripts/run.py ask_question.py --question "Your question here" # Query specific notebook by ID python scripts/run.py ask_question.py --question "..." --notebook-id notebook-id # Query by URL directly python scripts/run.py ask_question.py --question "..." --notebook-url "https://..." # Debug mode python scripts/run.py ask_question.py --question "..." --show-browser
Follow-Up Mechanism (CRITICAL)
Every NotebookLM answer ends with: "Is that ALL you need to know?"
Required behavior:
- STOP — do not immediately respond to user
- ANALYZE — compare answer to original request
- IDENTIFY GAPS — determine if more info needed
- ASK FOLLOW-UP — if gaps exist, query again with context
- SYNTHESIZE — combine all answers before responding
Script Reference
bash# Auth python scripts/run.py auth_manager.py setup|status|reauth|clear # Notebooks python scripts/run.py notebook_manager.py add|list|search|activate|remove|stats # Questions python scripts/run.py ask_question.py --question "..." [--notebook-id ID] [--notebook-url URL] # Cleanup python scripts/run.py cleanup_manager.py [--confirm] [--preserve-library]
Data Storage
All data in ~/.claude/skills/notebooklm/data/:
library.json— notebook metadataauth_info.json— auth statusbrowser_state/— browser cookies/session
Protected by .gitignore. Never commit.
Limitations
- No session persistence (each question = new browser session)
- Rate limit: ~50 queries/day on free Google accounts
- Manual upload required (user adds docs to NotebookLM)
- Requires Python 3.8+
Troubleshooting
| Problem | Solution |
|---|---|
| ModuleNotFoundError | Use run.py wrapper, never call scripts directly |
| Auth fails | Browser must be visible: --show-browser |
| Rate limit hit | Wait or switch Google account |
| Browser crashes | python scripts/run.py cleanup_manager.py --preserve-library |


