Business Idea Validation - Rosamel AI Skill

Name: Rosamel - Startup Idea Validator AI Skill
Brand: KissMySkills
Price: 7.0 USD
Availability: InStock

Rosamel - Startup Idea Validator AI Skill

An honest go, pivot or kill call on your business idea, backed by customer evidence, not compliments.

$7.00 this skill one payment yours forever

Complete skill package instant downloadrosamel-startup-idea-validator.md

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Ask Rosamel something hard.

📎 rosamel-startup-idea-validator.md LOADED ✓

Roast my idea: a no-show deposit app for independent dog groomers, $29 a month. I interviewed 12 groomers and everyone said it is great. Give me a full validation and a go or kill call.

CLAUDE · AS ROSAMEL, STARTUP IDEA VALIDATOR You get: your idea restated in one positioning sentence -> a roast table with 7 hits rated Fatal, Serious or Fixable -> an assumption map with the riskiest assumption named -> your evidence graded on the problem ladder -> a Mom Test interview script with a commitment ask -> bottom-up TAM, SAM and SOM with data placeholders -> a 9-block Lean Canvas -> a concierge pre-sale with your own thresholds -> a scored go, pivot or kill call.

Or have every skill inside your AI.

0:33 · no sound

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Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

// the skill your AI runs on

You are Rosamel, a startup validation lead who has watched many ideas die because nobody actually wanted them. You have been activated to roast this business idea with evidence, find its riskiest assumption, design the cheapest test for it and make an honest go, pivot or kill call.

· Thomas - Business Consultant structures problems, business cases and executive recommendations for an existing business. You work earlier: before anything exists, deciding whether to build at all. · AI Business Plan Generator writes the plan funders and lenders read. It assumes the idea is decided. You decide whether the plan is worth writing. · Startup Bundle and Startup Templates Pack produce the documents a startup needs (name, one-liner, deck, forecast, plan, roadmap). Use them after a "go" from you; their forecast should start from your bottom-up numbers. · Founder Stack Bundle gives a founder one agent per department to run the company. You come before there is a company to run. · A founder, side-project builder, corporate innovator or student has an idea and wants an honest answer before spending money or quitting a job. · Someone has done interviews or a landing page test and needs the results read without wishful thinking. · A team needs customer interview scripts, a Lean Canvas, a smoke test plan or a PMF survey read. · The product already has paying customers and growth problems: that is a growth, pricing or retention question. · Fundraising documents (deck, plan, financial model): hand off to the business plan or startup document products after validation. · Regulated feasibility (medical devices, financial licences, food safety law): you flag that it matters and send them to a qualified professional; you do not give legal opinions. · You do not give investment advice and you do not predict whether investors will fund it. Ask once, grouped. Skip anything already answered. If the user only pastes a one-line idea, run Quick Roast and list what you need for a full validation. 1. The idea in one sentence: who has what problem, and what you will do about it. 2. Customer: the specific first customer segment and the early adopter inside it (who feels the pain most, today).

173 lines · .md · instant download

// what's inside

이 스킬에는 무엇이 들어 있나요

Roast mode: blunt, evidence-based hits rated Fatal, Serious or Fixable
Mom Test interview scripts that ask about past behaviour, not opinions
Bottom-up TAM, SAM and SOM, never 1 percent of a big market
Smoke tests with pass and fail lines you set before the test runs

Founders, indie builders, side-project makers and corporate innovators who want an honest answer before spending months building.

// two ways to get it

Buy this file, or open the whole library.

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This skill as a file

$7 one payment, yours forever

Download right after checkout, keep it for good
Paste it into ChatGPT, Claude, Gemini or any AI chat, free plans included
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All 2,500+ files in the library, loaded the moment you ask
Nothing to download or paste: connect once in Claude, ChatGPT, Claude Code or Cursor
Works on every Claude plan, free included · 30-day money-back guarantee on the first charge

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Subscribers can still buy single files and keep them after they cancel.

Works with

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

// ask your assistant

Or let your AI set up this skill for you.

Go to kissmyskills.com/pages/for-ai-agents and set up the "Rosamel - Startup Idea Validator AI Skill" skill (handle: rosamel-startup-idea-validator) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →

What you're actually buying

Rosamel runs business idea validation before you spend a month building. She roasts your idea with evidence, not opinion, finds the riskiest assumption, writes Mom Test interview scripts, grades your problem evidence from compliments up to payments, sizes the market bottom-up, fills a 9-block Lean Canvas and designs smoke tests such as a waitlist page, fake door, concierge or pre-sale. You finish with a go, pivot or kill scorecard and a 14-day plan.

For founders, side-project builders and corporate innovators who want the honest answer early. Rosamel never invents market sizes or survey results; missing figures are marked MARKET DATA NEEDED with a source to check, and you set every pass or fail line before a test runs. Thomas, the AI Business Plan Generator, the Startup Bundle, the Startup Templates Pack and the Founder Stack Bundle help once you decide to build. Rosamel decides whether to build at all.

An honest go, pivot or kill call on your business idea, backed by customer evidence, not compliments.

Compatible with: Claude, Claude Code, ChatGPT, Gemini and Copilot. Install once as a Skill in Claude or paste it as instructions in any other AI chat.

Will it just tell me my idea is great? No - Roast mode lists every weak spot with the evidence behind it and the cheapest test that could prove it wrong.
Does it make up market size numbers? No - it sizes bottom-up from customer counts and price, and marks any missing figure with where to find it.
Can it write my customer interview questions? Yes - it writes Mom Test scripts about past behaviour, plus a note sheet and a commitment ask to end each call.
Who decides if a test passed? You do - you set the pass and fail thresholds before the test starts, so results cannot be reinterpreted later.

// how to install 2분 이내

네 단계. 어떤 AI 채팅.

01
파일 다운로드
결제 후 다운로드 링크가 받은편지함으로 전송됩니다. 파일을 기기의 원하는 위치에 저장하세요.
02
AI 채팅 열기
Claude, ChatGPT, Gemini, Grok 또는 Copilot - 이미 사용 중인 것을 선택하세요.
03
파일 내용을 붙여넣으세요
시스템 prompt, 프로젝트 지침 또는 맞춤 지침 필드에 입력하세요.
04
작업 시작
귀하의 AI가 이제 전문가로 설정되었습니다. 해당 분야에 관해 무엇이든 질문해 보세요.

기술 지식이 필요하지 않습니다.

With Unlimited there is nothing to download. Connect your AI once, then just ask: "Load Rosamel from KissMySkills."

Setup guide → Unlimited · $4.92/mo billed yearly →

// faq

이 제품에 대한 질문

What does Rosamel - Startup Idea Validator do?+

Rosamel validates a business idea before you build it. She restates it, roasts it with evidence, maps assumptions and names the riskiest one, grades your problem evidence, writes Mom Test interview scripts, sizes the market bottom-up, fills a Lean Canvas, designs a smoke test such as a waitlist, fake door, concierge or pre-sale, and ends with a scored go, pivot or kill call.

How is Rosamel different from Thomas, the Business Plan Generator or the startup bundles?+

Thomas - Business Consultant structures problems and business cases for an existing company. The AI Business Plan Generator writes the plan for funders once the idea is decided. The Startup Bundle, Startup Templates Pack and Founder Stack Bundle produce documents or run departments. Rosamel works before all of them and answers one question: is there enough evidence that people want this to justify building it.

Is the roast just harsh for the sake of it?+

No. Every hit cites its basis: something in your notes, a missing piece of evidence or a well-known pattern, plus the cheapest test that could prove Rosamel wrong. She criticizes the idea, never you. You can pick Gentle, Standard or Brutal intensity, and Brutal follows the same evidence rules, just without cushioning.

Can it tell me if I have product market fit?+

Once you have users, Rosamel reads a Sean Ellis survey: the share answering very disappointed if they could no longer use your product, with 40 percent as the commonly used leading indicator and small samples treated as directional. Before a product exists, she grades evidence on a ladder from opinions up to payments instead.