A tool guide for working with Google NotebookLM, a notebook service that answers questions from sources you provide. It covers authentication, notebook management, source syncing, batch questions, and structured exports.

Use it to register notebooks, ask single or multiple questions, add or sync sources, remove sources, and export results.

It helps keep notebook access and source updates organized, including avoiding duplicate uploads and retrying temporary browser failures.

notebooklm — Skill for Claude Code and Codex by eric861129

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add eric861129/SKILLS_All-in-one --skill notebooklm

Clone the repo

git clone --depth 1 https://github.com/eric861129/SKILLS_All-in-one

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/eric861129/skills_all-in-one/notebooklm/github.svg)](https://agentmods.dev/skills/eric861129/skills_all-in-one/notebooklm)

Your own site

<a href="https://agentmods.dev/skills/eric861129/skills_all-in-one/notebooklm"><img src="https://agentmods.dev/badge/skills/eric861129/skills_all-in-one/notebooklm/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/eric861129/skills_all-in-one/notebooklm"><img src="https://agentmods.dev/badge/skills/eric861129/skills_all-in-one/notebooklm.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 620 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin 100% copy Near-identical to another mod in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00069	$0.00620
Opus 5	$0.00034	$0.00310
Sonnet 5	$0.00014	$0.00124
Haiku 4.5	$0.00007	$0.00062

Measured 7d ago against content hash 849c83056639, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

notebooklm scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

The scan reads SKILL.md. This mod also ships 9 executable files (scripts/ask_question.py, scripts/auth_manager.py, scripts/common.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to notebooklm — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

public/SKILLS/Learning & Knowledge/notebooklm/SKILL.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

NotebookLM Skill

Query NotebookLM notebooks and manage notebooks/sources via Playwright browser automation.

All commands run from the skill directory. All scripts output JSON to stdout and exit 1 on error. Use --help on any script for full flag reference.

Workflow

Authenticate: python scripts/auth_manager.py setup --profile <name>
Register notebook: python scripts/notebook_manager.py add --url <url> --name <name> --description <desc> --topics <topics>
Ask questions: python scripts/ask_question.py --question "..." --notebook-id <id>
Manage sources: python scripts/remote_manager.py add-source|sync-sources ...

Key Behaviors

Runs headless by default; use --show-browser for debugging only.
Persistent Chrome profiles stored at ~/.config/claude/notebooklm-skill/ (override with NOTEBOOKLM_DATA_DIR).
Hash-based dedupe: file uploads skip unchanged sources automatically.
--dry-run available on all destructive/bulk operations (create, add-source, delete-source, sync-sources).
--retries N retries transient browser failures with screenshot/HTML artifact capture.
Batch mode (--questions "q1||q2||q3") and multi-notebook comparison (--compare-notebook-ids) supported.
Exports to JSON or Markdown via --export-format markdown --save-notes.
Answers include a follow-up reminder prompting Claude to ask clarifying questions before replying.

Quick Reference

# Auth
python scripts/auth_manager.py setup --profile work
python scripts/auth_manager.py status --profile work

# Library
python scripts/notebook_manager.py add --url "..." --name "..." --description "..." --topics "..."
python scripts/notebook_manager.py list

# Ask
python scripts/ask_question.py --question "..." --notebook-id <id>
python scripts/ask_question.py --questions "q1||q2" --notebook-id <id>

# Sources
python scripts/remote_manager.py add-source --notebook-id <id> --dir ./docs --recursive
python scripts/remote_manager.py sync-sources --notebook-id <id> --dir ./docs --recursive --delete-missing --dry-run

Read the full file on GitHub · 55 lines

Files

What ships with it

12 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

7d ago First seen · 55 lines · 69 tokens per session scan A 849c83056639

Subscribe to this mod's changes

notebooklm is a skill published in the GitHub repository eric861129/SKILLS_All-in-one (52 stars, last pushed 4mo ago), licensed MIT. It adds 69 tokens to every session and 620 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to notebooklm, differing in 0 lines, and is treated as a copy.

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