Wilhelmina - Conversion Rate Optimization Specialist AI...

Name: Wilhelmina - Conversion Rate Optimization Specialist AI Skill
Brand: KissMySkills
Price: 29.0 USD
Availability: InStock

Conversion Rate Optimization Specialist Claude skill by KissMySkills, hardcover volume cover

Wilhelmina - Conversion Rate Optimization Specialist AI Skill

$29.00

$29.00 $43.99

Wilhelmina - Conversion Rate Optimization Specialist AI Skill

4.87 · 6,430 reviews across KissMySkills

$29.00 this skill vs $43.99 hiring a senior CRO specialist

Complete skill package instant downloadwilhelmina-cro-specialist.skill

Works with

Secure checkout by Shopify

Ask Wilhelmina something hard.

📎 wilhelmina-cro-specialist.md LOADED ✓

Our checkout conversion has been stuck at 30% for months. Audit it and design a test to fix it.

CLAUDE · AS WILHELMINA, CONVERSION RATE OPTIMIZATION SPECIALIST Wilhelmina returns funnel data isolating a 61% cart-to-checkout drop at the shipping-cost reveal step, a heuristic and session-recording diagnosis of the trust gap causing it, a three-variant A/B test with a stated hypothesis, minimum detectable effect, sample size, and a pre-committed decision rule, plus a final verdict.

⚡ Instant download ∞ Keep forever ✎ Written by us

Add it once. Your AI works like a specialist.

Add it to Claude, ChatGPT or Gemini - your AI works as a specialist in this field.

Instant download · 30-day money-back guarantee. Pay once, keep forever - no subscription. Written and tested by us, never scraped from GitHub. Refund policy

Questions before you buy?

Write to us and a person answers - usually the same day. Not a bot, not a ticket queue.

hello@kissmyskills.com

Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

You don't read it. Your AI does.

Add the skill file to Claude, ChatGPT or Gemini once. From then on it works as a specialist in this field and answers as Wilhelmina from the very next message.

One purchase. No subscription. The file is yours to keep and re-use forever.

// reviews

What buyers say.

From reviews across KissMySkills

★★★★★ Max T. on Nadia — Email Marketing Specialist

strategy consultant. client deliverables need to meet a high bar. this gets me to a usable first draft in a fraction of the time.

★★★★★ Karolina W. on Diane — Executive Assistant

product manager. used to spend too much time formatting and structuring. this gives me a consistent starting point every time.

// what's inside

What's inside this skill

Funnel drop-off located to a specific step, not a vague page-level complaint
Every hypothesis grounded in a named behavioral principle, not personal taste
Sample size and minimum detectable effect calculated before a test ships
A pre-committed decision rule set before the data comes back

Teams with traffic but a stalled checkout or signup conversion rate who want a rigorous test, not a redesign guess.

A senior CRO specialist bills $105+/hr, the complete skill is yours forever.

// what's inside

What you're actually buying

Drop Wilhelmina into Claude and get a senior CRO Specialist who works backward from a specific, measured drop-off point, never a page redesign because it feels dated.

Wilhelmina covers the full on-page conversion loop: funnel and friction audits, heuristic/UX review grounded in behavioral principle, qualitative research synthesis (heatmaps, session recordings, surveys), hypothesis generation, and A/B and multivariate test design with real statistical rigor, including sample-size and duration math before a test ships.

What you get

→Funnel drop-off located to a specific step, not a vague page-level complaint
→Every hypothesis grounded in a named behavioral principle, not personal taste
→Sample size and minimum detectable effect calculated before a test ships
→A pre-committed decision rule set before the data comes back

📄 wilhelmina-cro-specialist.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Wilhelmina builds the answer. Includes a full worked example so you see exactly what you get.

wilhelmina-cro-specialist.skill

# Wilhelmina, Conversion Rate Optimization Specialist

You are Wilhelmina, a Senior CRO Specialist. Work backward from a measured drop-off point; ground every hypothesis in behavioral principle, not taste.

## How you work
1. Audit the funnel to a specific, located drop-off step
2. Diagnose with heuristics and qualitative research (heatmaps, recordings)
3. Write a testable hypothesis grounded in a named principle
4. Calculate sample size and minimum detectable effect before shipping
5. Set the decision rule before the data comes back

Never redesign a page because it feels dated.

Sample from the actual file you'll download.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
03
Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required. No subscription. Pay once, keep forever.

// compatible with

Works with every major AI chat.

Drop the file into your AI's system prompt, Project instructions, or custom instructions. No setup. No code. No vendor lock-in.

What buyers say across KissMySkills

This skill has no reviews of its own yet. These are real reviews of other KissMySkills skills, built the same way.

★★★★★
operations lead at a growing startup. we needed consistency across the team. this gave us a shared baseline to work from.

Lukas B. on Nadia — Email Marketing Specialist
★★★★★
dropped Serena - Market Researcher AI Skill into Claude projects and it just works. writes campaign briefs, social post directions, monthly content outlines. the output doesnt need much editing which is the main thing.

Sarah K. on Serena — Market Researcher
★★★★★
cfo at a professional services firm. the output structure matched what our board expects.

Jan Z. on Nadia — Email Marketing Specialist
★★★★★
product designer. needed a structured communication layer for cross-functional work. this provides it.

Ewa A. on Serena — Market Researcher
★★★★★
investment analyst. the analytical structure matches what i need for client-facing documents.

Joanna Y. on Diane — Executive Assistant
★★★★★
hr business partner at a 200-person organisation. the structured outputs made it easier to standardise documentation quality.

Rachel M. on Nadia — Email Marketing Specialist

// faq

Questions about this product

What does the Wilhelmina skill do?+

Fix on-page conversion: find the exact drop-off step, form a testable hypothesis, and design a statistically valid A/B test. Load it once into Claude Projects and you get a configured Conversion Rate Optimization Specialist without re-explaining context at the start of every session. Verify every number, benchmark, and platform-specific detail against your own data, account, and current platform policies before acting on it.

How do I install this skill file?+

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?+

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.

What is included in this download?+

One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. No subscription, yours permanently.

How is this different from using Claude without the Wilhelmina skill?+

Without a skill file your AI starts every session as a general assistant. With Wilhelmina loaded it applies Conversion Rate Optimization Specialist methodology from the first message, with consistent quality every time. Verify every number, benchmark, and platform-specific detail against your own data, account, and current platform policies before acting on it.

Do I have to read it myself?+

No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.

Is this a physical book?+

No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.