mcp-puppeteer

mcp-puppeteer is a cursor rule for Cursor from omril321/automated-notebooklm. It costs 1,159 tokens per session, scanned A, original, Apache-2.0.

A rule set for connecting browser automation tools to the CursorRIPER workflow.

In plain words
What is it for?
It supports navigating pages, clicking, filling forms, selecting options, hovering, taking screenshots, recording tests, checking responses, and reading page content or HTML.
Why use it?
It defines which browser actions are available in each work phase, reducing confusion about when browsing, testing, or page changes are allowed.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit It supports navigating pages, clicking, filling forms, selecting options, hovering, taking screenshots, recording tests, checking responses, and reading page content or HTML.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/omril321/automated-notebooklm/mcp-puppeteer
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.

Clone the repo
git clone --depth 1 https://github.com/omril321/automated-notebooklm

Made for: Cursor.

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.

agentmods badge for mcp-puppeteer

README.md
[![agentmods](https://agentmods.dev/badge/rules/omril321/automated-notebooklm/mcp-puppeteer/github.svg)](https://agentmods.dev/rules/omril321/automated-notebooklm/mcp-puppeteer)
Your own site
<a href="https://agentmods.dev/rules/omril321/automated-notebooklm/mcp-puppeteer"><img src="https://agentmods.dev/badge/rules/omril321/automated-notebooklm/mcp-puppeteer/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.

agentmods 80×15 button for mcp-puppeteer

Your own site · 80×15
<a href="https://agentmods.dev/rules/omril321/automated-notebooklm/mcp-puppeteer"><img src="https://agentmods.dev/badge/rules/omril321/automated-notebooklm/mcp-puppeteer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,159 This file is loaded in full into every session.
When invoked 1,159 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01159 $0.01159
Opus 5 $0.00580 $0.00580
Sonnet 5 $0.00232 $0.00232
Haiku 4.5 $0.00116 $0.00116

Measured 10d ago against content hash 5f8da1480000, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

mcp-puppeteer 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 10d ago.

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.

.cursor/rules/riper/mcp-puppeteer.mdc · 162 lines

How it starts

The opening of the file, as written. The whole thing — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.

🎭 Puppeteer MCP Integration for CursorRIPER Σ

Symbol: Υ (Upsilon)

Version: 1.0.0

📋 Service Definition

service = "Browser Automation Operations"
symbol = "Υ"
requires = ["@modelcontextprotocol/server-puppeteer", "@executeautomation/playwright-mcp-server"]

🔧 Operation Mapping

Υ_ops = {
  browser: {
    launch: "puppeteer_navigate / playwright_navigate",
    close: "puppeteer_close / playwright_close",
    screenshot: "puppeteer_screenshot / playwright_screenshot"
  },
  page: {
    navigate: "puppeteer_navigate / playwright_navigate", 
    click: "puppeteer_click / playwright_click",
    fill: "puppeteer_fill / playwright_fill",
    select: "puppeteer_select / playwright_select",
    hover: "puppeteer_hover / playwright_hover"
  },
  test: {
    record: "start_codegen_session",
    end_record: "end_codegen_session",
    assert: "playwright_expect_response + playwright_assert_response"
  },
  scrape: {
    content: "playwright_get_visible_text",
    html: "playwright_get_visible_html",
    evaluate: "puppeteer_evaluate / playwright_evaluate"
  }
}

🔒 Mode Restrictions

MΥ = {
  Ω₁: [scrape_*, screenshot],                    # RESEARCH: data gathering
  Ω₂: [navigate, screenshot, scrape_*],          # INNOVATE: exploration
  Ω₃: [all_ops],                                # PLAN: all operations
  Ω₄: [test_*, navigate, click, fill, assert],   # EXECUTE: testing focus
  Ω₅: [screenshot, scrape_*, get_console_logs]   # REVIEW: verification
}

🔑 Permission Matrix

ℙΥ = {
  create: [Ω₃, Ω₄],          # PLAN/EXECUTE can create tests
  read: [Ω₁, Ω₂, Ω₃, Ω₄, Ω₅], # All can read page content
  update: [Ω₃, Ω₄],          # PLAN/EXECUTE can interact
  delete: []                 # No delete operations
}

📍 Context Integration

Γ_browser = {
  active_session: browser_instance,
  current_url: page.url(),
  test_recordings: codegen_sessions[],
  console_logs: captured_logs[],
  screenshots: saved_screenshots[]
}

⚡ Command Shortcuts

SΥ = {
  !pn: "navigate to URL",
  !ps: "take screenshot",
  !pc: "click element",
  !pf: "fill form field",
  !pt: "start test recording",
  !pe: "end test recording",
  !pg: "get page content"
}

Read the full file on GitHub · 162 lines

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.

  1. 10d ago First seen · 162 lines · 1,159 tokens per session scan A 5f8da1480000

Subscribe to this mod's changes

mcp-puppeteer is a cursor rule published in the GitHub repository omril321/automated-notebooklm (15 stars, last pushed 7mo ago), licensed Apache-2.0. It adds 1,159 tokens to every session, about $0.0058 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.