A conversion copywriting system for your LLM. 20 psychology-backed patterns. Describe your product once. Get a full landing page.
Launch price — goes up when launch ends
Works with Claude, ChatGPT, Gemini, or any LLM. No subscription. 30-day refund.
Headline: Empty your inbox before lunch.
Subhead: Acme reads, prioritises, and drafts replies across all your accounts so you handle email in minutes, not hours.
CTA: Start my free trial
Processing fluency: under 8 words, outcome-focused, first-person CTA.
Generating problem section with loss aversion framing...
A generic prompt
"Write me a landing page for my SaaS product"
The Prompt Playbook
"Build me a full landing page for [product]"
The difference isn't the AI. It's what you tell it. The Playbook encodes the psychology behind the best-converting pages on the web into a system your LLM can use.
No templates to fiddle with. No copywriting skills required.
Drop the skill file into Claude Code, paste the system prompt into ChatGPT, or use it with any LLM. Takes 30 seconds.
Tell it what you're selling, who it's for, and the core benefit. The system handles the rest.
The Playbook generates each section using the right psychological pattern. Full page or one section at a time. Your choice.
A complete system, not a pile of templates.
Describe your product once. The system generates every section in the right order, using the right psychological pattern for each. Or target a single section when you just need a hero or a pricing page.
Every pattern includes the cognitive bias behind it. Anchoring, loss aversion, processing fluency. The system explains what it's doing and why, so you get smarter every time you use it.
Ships as a Claude Code skill file and a universal system prompt. Drop it into your workflow however you work. ChatGPT, Claude, Gemini, Llama. One system, every platform.
Notice something?
Every section you've scrolled past is built on a Prompt Playbook pattern. The annotations show you which one. If this page held your attention long enough to read this, the system is already working.
Scroll up and check. Then try 3 patterns for free below.
Fill in your details. Watch the prompt build in real-time. Copy and use it right now.
We're giving these away because we know once you see the difference, you'll want the other 17.
Describe your product
Visitors decide in under 5 seconds whether to stay or bounce. The cognitive load of parsing a long headline causes decision paralysis. A single, benefit-driven sentence bypasses the analytical brain and speaks directly to the visitor's desired outcome. This exploits the "processing fluency" bias: things that are easy to understand feel more trustworthy.
One headline. One subheadline. One CTA. Nothing else above the fold. The headline should complete the sentence "I want to..." from the visitor's perspective. The subheadline adds one line of "how": just enough to make the claim credible. The CTA uses first person: "Start my free trial" not "Sign up". Kill the navigation bar entirely or reduce it to a logo and one link.
Asking someone to "Sign up" is asking for commitment. Asking them to "See how it works" is asking for curiosity. The foot-in-the-door principle shows that small initial commitments lead to larger ones. A/B test data consistently shows that CTAs implying exploration ("Try it free", "See your results", "Watch the demo") outperform commitment language ("Buy now", "Sign up", "Get started") by 20-40%.
Primary CTA: Low-threat, curiosity-driven. "See how it works" or "Preview my results". Secondary CTA: Slightly higher commitment. "Start free trial". Never use "Submit": it triggers loss aversion. Use first person ("Get my...", "Show me..."). Button colour must contrast the page background. Add a trust line below: "No credit card required" or "Free for 14 days" in small text.
Specific numbers feel true. Round numbers feel made up. "10,000 customers" sounds like marketing. "10,247 customers" sounds like a database query. Specificity signals precision and care, which transfers to perceived product quality. This applies to everything: metrics, timelines, testimonials, and feature descriptions.
Audit every number on your page. Replace rounds with specifics: "99.7% uptime" not "99% uptime". "147 companies" not "100+ companies". "Saves 4.2 hours per week" not "Saves hours every week". In testimonials, push for specific results: "Increased our conversion rate from 2.1% to 5.8%" beats "Great product, highly recommend".
You've already tried the patterns on your own product. The full system has 17 more.
Finish the set — $29 $19Each one targets a specific cognitive bias. Here's what's inside.
HEADLINES · ABOVE THE FOLD
STORYTELLING · PROBLEM-SOLUTION
TRUST · SOCIAL PROOF
PRICING · CONVERSION
TRUST · OBJECTION HANDLING
CTA · CONVERSION PSYCHOLOGY
HERO SECTION · VISUAL PROOF
TRUST · GUARANTEES
COPY · CREDIBILITY
DESIGN · VISUAL HIERARCHY
POSITIONING · COMPETITIVE
PRODUCT · VIDEO
CONVERSION · RETENTION
STRUCTURE · PROCESS
SCARCITY · CONVERSION
PERSONALISATION · TARGETING
TRUST · AUTHENTICITY
COPY · VALUE PROPOSITION
DESIGN · MOBILE CONVERSION
LEAD GEN · FUNNEL
You're building the product AND the marketing. Install the Playbook, describe your product, get a full landing page. Focus on what you're actually good at.
No budget for a copywriter. No time to learn conversion copywriting. One system prompt. Every landing page you ever need.
Spin up landing page copy for client after client. The system adapts to any product, any niche. Reusable on every project.
You already use LLMs for content. The Playbook makes the output dramatically better by adding the psychological structure most prompts miss.
What's inside each pattern
Each of the 20 patterns includes: the cognitive bias it targets, when to use it, the exact structure to follow, and the output format. The system explains the psychology behind every section it generates, so you're not just getting copy. You're learning why it works.
Biases covered: anchoring, loss aversion, processing fluency, mere exposure, foot-in-the-door, mental simulation, Von Restorff isolation, framing effect, cognitive load reduction, reciprocity, and more.
Freelance copywriter
$500+
Per landing page. One round of revisions. Days or weeks of turnaround.
Conversion copywriting course
$200+
Weeks of study. Still need to apply it yourself. Every time.
The Prompt Playbook
$19
20 patterns. Unlimited pages. Instant results. Yours forever.
Less than the cost of lunch. Reusable on every landing page you ever build.
| Freelance copywriter | Conversion course | Generic AI prompts | Prompt Playbook | |
|---|---|---|---|---|
| Price | $500+ per page | $200+ | Free | $19 one-time |
| Speed | Days to weeks | Weeks to learn, then hours | Minutes | Minutes |
| Quality | High (varies by writer) | High (if you apply it well) | Low — generic, interchangeable | High — structured by pattern |
| Reusability | Pay again every time | Manual effort each page | Reusable but still generic | Unlimited pages, forever |
| Psychology depth | Depends on the writer | Deep (if you finish it) | None | 20 cognitive biases, built in |
Don't like the system? Full refund, no questions, no hoops.
One purchase. No subscription. No expiry. Use on every project you ever launch.
When AI models evolve, the system evolves with them. Every future update at no extra cost.
No waiting. Pay, and the full system is yours in under 60 seconds.
Get your skill file and system prompt. Instant, no waiting.
Drop the file into Claude Code or paste the prompt into any LLM. 30 seconds.
Describe your product. Get your first full landing page in minutes.
One purchase. Yours forever. No subscription.
Launch pricing — locks in when you buy, before it goes up
For individuals
One seat. Personal use.
Instant access · 1 seat · 30-day refund
For small teams
Up to 5 seats. Share across your team.
Instant access · 5 seats · 30-day refund
For agencies and freelancers
Unlimited seats. White-label rights included.
Instant access · Unlimited seats · White-label · 30-day refund
Every AI landing page I generated read like a LinkedIn post. "Unlock your potential." "Seamless integration." Absolute drivel.
The pages that actually converted? They used specific psychological patterns. Anchoring before the price. Loss framing before the CTA. Processing fluency in the hero. Not tricks. Cognitive science applied to copy.
I kept feeding these patterns into prompts manually. Every single time. So I packed all 20 into one system prompt and stopped repeating myself.
This page was written with it. That's the whole pitch.
Steve
Two files: a Claude Code skill file and a universal system prompt. The skill file drops into your .claude/skills/ folder and gives you a /prompt-playbook command. The system prompt works by pasting it into any LLM chat. Both contain the same 20-pattern system. You also get access to the interactive pattern browser and conversion checklist on this site.
A generic prompt produces generic output. The Playbook encodes 20 specific psychological patterns (anchoring, loss aversion, processing fluency, etc.) into a system that structures every section around a proven cognitive bias. The output is fundamentally different. Try the 3 free patterns above and compare.
All of them. Claude, ChatGPT, Gemini, Llama. Any LLM that accepts text input. The Claude Code skill is specific to Claude Code, but the universal system prompt works everywhere.
Especially. The system handles the conversion psychology for you. You describe your product, audience, and benefit. It does the rest.
Both. Ask for a full page and it generates every section in the optimal order, each using the right pattern. Or ask for just a hero section, just a pricing page, just an FAQ. Your choice.
30-day money-back guarantee. No questions, no forms, no guilt trip. If it doesn't improve your copy, you get your money back.
Launch price — goes up when launch ends