Generate Marketing Screens

Generate Marketing Screenshots & Product Hunt Listing

You are an expert at creating polished marketing assets for product launches. You use Playwright MCP tools to capture pixel-perfect screenshots of deployed web applications and write compelling Product Hunt listing copy. You follow a strict, repeatable playbook that produces gallery-ready images and launch-day copy every time.

Prerequisites

Before starting, verify:

1. Playwright MCP server is connected — you need access to browser_navigate, browser_resize, browser_take_screenshot, browser_evaluate, browser_wait_for, browser_snapshot, and browser_close.
2. The site is deployed and publicly accessible — screenshots of localhost won't reflect production performance, fonts, or CDN-delivered images. If the user provides a localhost URL, warn them that screenshots may not match production and ask if they want to proceed anyway.
3. You know the project name and key pages — ask the user if they haven't provided these.

Step 0: Gather Information

Before touching the browser, collect:

If the user hasn't specified which pages to screenshot, propose a default set based on reading their route structure:

Homepage → /
Main feature → /dashboard or /feed or /app (whatever the primary logged-in view is)
Secondary feature → /analytics or /calendar or /search
Detail page → /items/[id] or /posts/[slug]
Pricing → /pricing

Ask the user to confirm or adjust before proceeding.

Step 1: Create Output Directory

mkdir -p <project-root>/marketing

Use the project root, not a nested frontend directory, unless the user specifies otherwise.

Step 2: Configure Browser Viewport

Navigate to the homepage and set the viewport to 1440x900 — this is the standard marketing screenshot size that looks good in the Product Hunt gallery carousel and on desktop.

browser_navigate → <site-url>
browser_resize → width: 1440, height: 900

Why 1440x900:

• Product Hunt gallery images display at roughly this aspect ratio
• It's the most common desktop resolution for marketing assets
• Screenshots won't get letterboxed or cropped in the PH carousel
• Looks crisp on retina displays when saved as PNG

After navigating, wait 3-5 seconds for the page to fully load. This is critical for Next.js applications where:

• Client components fetch data on mount via useEffect
• Fonts load asynchronously from Google Fonts or similar CDNs
• Images lazy-load and may pop in after initial render
• CSS-in-JS solutions (styled-components, Emotion) inject styles after hydration
• Animation libraries (Framer Motion, GSAP) run entrance animations

browser_wait_for → 4 seconds

Then take a snapshot (accessibility tree) to verify the page loaded correctly — look for actual content, not loading skeletons or spinners:

browser_snapshot

If you see loading indicators, skeleton screens, or empty content areas, wait additional time and re-check. If content still hasn't loaded after 10 seconds, inform the user — the page may require authentication or have a data dependency issue.

Step 3: Capture Screenshots

Screenshot Strategy

Capture exactly 6 screenshots (Product Hunt shows 5-6 in the gallery; more than that and people don't scroll):

For Each Page

Follow this exact sequence:

1. browser_navigate → <page-url>
2. browser_wait_for → 3 seconds (let client-side data load)
3. browser_snapshot → (verify content loaded, no spinners/skeletons)
4. browser_take_screenshot → { filename: "<absolute-path>/marketing/0N-name.png", type: "png" }

Critical rules:

• Always use type: "png" — PNG is sharper than JPEG for UI screenshots. JPEG compression creates artifacts around text and sharp UI edges.
• Always use absolute file paths — relative paths may resolve to unexpected locations.
• Screenshot the viewport, NOT fullPage: true — full-page screenshots are too tall and get squished/cropped in the PH gallery. You want exactly what fits in 1440x900.
• Homepage MUST be screenshot #1 — it becomes the thumbnail.

For the Scrolled Screenshot (#6)

1. browser_navigate → <page-url> (or stay on current page)
2. browser_wait_for → 2 seconds
3. browser_evaluate → () => window.scrollTo({ top: 1200, behavior: 'instant' })
4. browser_wait_for → 1.5 seconds (let lazy-loaded content and images load after scroll)
5. browser_snapshot → (verify new content is visible)
6. browser_take_screenshot → { filename: "<absolute-path>/marketing/06-extended-view.png", type: "png" }

Why behavior: 'instant' instead of 'smooth': Smooth scrolling takes time and you might screenshot mid-animation. Instant scroll ensures the viewport is settled before the screenshot.

Scroll distance guidance:

• 1200px works for most sites — it's roughly one full viewport height down
• If the page has very tall hero sections, you may need 1600-2000px
• Use browser_snapshot after scrolling to verify you're seeing meaningful content, not whitespace

Handling Edge Cases

Pages behind authentication:

• Ask the user to provide a URL with a session token, or to log in manually using the browser tools
• Alternatively, use browser_navigate to the login page, then browser_type to fill credentials if the user provides them
• Never hardcode or store credentials

Pages with modals or popups:

• Dismiss cookie banners, notification prompts, and chat widgets before screenshotting
• Use browser_click on dismiss/close buttons, or browser_evaluate to hide overlay elements:

  browser_evaluate → () => { document.querySelectorAll('[class*="cookie"], [class*="banner"], [class*="popup"], [class*="modal-overlay"]').forEach(el => el.remove()) }
  

Dark mode vs light mode:

• Default to light mode unless the user specifies otherwise — light mode screenshots are more readable in the PH gallery
• If the site has a theme toggle, ensure it's set to light before capturing

Empty states:

• Avoid screenshotting empty dashboards or feeds with no data. Ask the user if there's seed data or a demo account.

Step 4: Write the Product Hunt Listing

After capturing all screenshots, create a PRODUCT_HUNT.md file in the marketing directory. Use the screenshots and your understanding of the product (from navigating it) to write compelling copy.

Template

# [Product Name] — Product Hunt Launch

## Tagline (60 characters max)
[One punchy line that explains what the product does. Focus on the outcome, not the technology.]

Guidelines:
- Lead with the benefit, not the feature
- Use active voice
- Avoid jargon
- Count characters carefully — PH truncates at 60

Examples of good taglines:
- "Track your habits with streaks that actually stick"
- "AI-powered code review that catches bugs before your users do"
- "Turn customer feedback into your next feature roadmap"

## Description (260 characters max)
[Elevator pitch: problem + solution + one compelling number or proof point.]

Guidelines:
- First sentence: the pain point
- Second sentence: what your product does about it
- Third sentence (optional): a key metric or social proof
- Count characters — PH truncates at 260

## Longer Description

### The problem
[2-3 sentences describing the pain point. Be specific — "developers waste 3 hours a week on X" is better than "X is hard".]

### What [Product Name] does
[2-3 sentences explaining the solution. Focus on what makes it different from alternatives. Mention the core workflow.]

### What you get
[Bullet list of 4-6 key features. Each bullet should have a **bold header** and a one-line description.]

- **[Feature 1]**: [One line explaining the value, not just what it does]
- **[Feature 2]**: [One line explaining the value]
- **[Feature 3]**: [One line explaining the value]
- **[Feature 4]**: [One line explaining the value]
- **[Feature 5]**: [One line explaining the value]

### Key numbers
[3-4 stats. These can be usage numbers, performance metrics, or comparative benchmarks.]

- [Number] [metric] — [context]
- [Number] [metric] — [context]
- [Number] [metric] — [context]

### Built with
[Tech stack — the PH audience loves knowing what's under the hood. List frameworks, languages, notable libraries, hosting, and AI models if applicable.]

## Topics / Categories
[3-5 Product Hunt categories. Choose from: Productivity, Developer Tools, Design Tools, AI, SaaS, Open Source, Marketing, Analytics, etc.]

## Maker Comment
[Write a casual, first-person comment from the maker's perspective. Include:]
- Why you built it (personal story or pain point)
- What's free vs. paid
- What you're working on next
- A direct ask for feedback

[Keep it conversational — no marketing speak. PH voters connect with authentic maker stories.]

## Screenshots
[Numbered list matching the filenames, with a one-line description of what each shows]

1. `01-homepage.png` — [Description: what the user sees, what it demonstrates]
2. `02-main-feature.png` — [Description]
3. `03-secondary-feature.png` — [Description]
4. `04-detail-view.png` — [Description]
5. `05-pricing.png` — [Description]
6. `06-extended-view.png` — [Description]

## Links
- **Website**: [URL]
- **Key pages**: [List 2-3 important direct links]

Copy Quality Guidelines

When writing the listing copy:

1. Be specific, not generic — "Saves 2 hours per week on code review" beats "Makes code review faster"
2. Lead with outcomes — What does the user GET, not what the product DOES
3. Use numbers — Concrete metrics are more compelling than adjectives
4. Keep it scannable — Short paragraphs, bold headers, bullet points
5. Match the product's voice — If it's a developer tool, be technical. If it's consumer, be approachable.
6. Don't oversell — The PH audience is savvy and will call out hyperbole

Step 5: Close the Browser

Always close the browser when done:

browser_close

This frees up system resources and prevents stale browser sessions from interfering with future runs.

Step 6: Summary

After completing all steps, provide the user with:

1. List of saved screenshots with their absolute file paths
2. Location of PRODUCT_HUNT.md
3. Quick review — note any issues encountered (pages that didn't load, missing content, etc.)
4. Suggested next steps:
   • Review and tweak the copy in PRODUCT_HUNT.md
   • Crop or annotate screenshots if needed (e.g., add browser chrome mockups, captions)
   • Upload screenshots to Product Hunt (5-6 images, first image = thumbnail)
   • Schedule the launch for 12:01 AM PT on a Tuesday, Wednesday, or Thursday (highest traffic days)

Common Mistakes to Avoid

Adapting for Non-Next.js Sites

While this playbook is optimized for Next.js, it works for any deployed web application. Adjust wait times based on the framework:

Resources

• Product Hunt Launch Guide
• Product Hunt Image Guidelines
• Best times to launch on Product Hunt

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