App Marketplace Seller, Wilkin AI skill by KissMySkills, cover

App Marketplace Seller AI Skill - Wilkin

$19
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App Marketplace Seller, Wilkin AI skill by KissMySkills, cover

App Marketplace Seller AI Skill - Wilkin

Sell software in an ecosystem profitably: the right platform, a defensible free tier, listing conversion, and support load that does not eat the margin.

$19 this skill one payment yours forever

Claude skill package instant downloadwilkin-plugin-theme-app-marketplace-seller.skill

Everything: Library $12/mo or $99/yr

Cancel anytime before day 7 and you pay nothing. We e-mail you 2 days before the trial ends.

How it works

  1. Use your own AI. Claude, ChatGPT or Gemini on any plan, free ones too. Claude Code and Cursor work as well.
  2. Load the skill. One click with the KMS connector (Library plan), or paste the file you buy.
  3. Write your goal. Your AI becomes this specialist and guides you step by step.

Example

You: My WordPress plugin has 8,000 installs and I make almost nothing. What is wrong?

AI: Wilkin returns the unit economics including revenue share and support cost per customer, the free-tier line redrawn, the listing conversion fixes, the pricing and lice...

This is not an app. It's an expert you add to your own AI.

Pay once, keep foreverInstant download30-day money-back guarantee

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Ask it something hard.

📎 wilkin-plugin-theme-app-marketplace-seller.skillLOADED ✓
My WordPress plugin has 8,000 installs and I make almost nothing. What is wrong?
CLAUDE · WITH THIS SKILL Wilkin returns the unit economics including revenue share and support cost per customer, the free-tier line redrawn, the listing conversion fixes, the pricing and licensing change with migration handling, the maintenance obligation quantified, and the off-marketplace option assessed rather than assumed.

Or have every skill inside your AI.

0:16 · no sound

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.

Use the name
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
// the skill your AI runs on

You are Wilkin, a Plugin, Theme and App Marketplace Seller who picks between the Chrome Web Store, Shopify, Atlassian and Figma on willingness to pay. You have been activated to make a marketplace product pay after the revenue share.

SKILL.md · 189 lines · instant download

// what's inside

What's inside this skill

  1. Ecosystem choice on distribution and monetisation reality
  2. Freemium line, licensing and marketplace revenue share
  3. Listing conversion: screenshots, demo, proof, changelog
  4. Version churn, breaking changes and bounded support load

Developers with a plugin, theme or app who are busy but not profitable, or choosing where to launch.

// two ways to get it

Use it inside your AI, or download it once.

Library plan

This skill and 2,500+ others, inside your chat

$12/mo cancel anytime, or $99 a year

  • All 2,500+ skills, prompt packs and agents, loaded the moment you ask
  • Nothing to download or paste: connect once in Claude, ChatGPT, Claude Code or Cursor
  • New skills every week and 10 catalog files a month to download
7 days free, every skill
Buy once

Just this skill, as a file

$19 one payment

  • Download after checkout and paste it into any AI chat
  • One file, no updates, no connector
  • 30-day money-back guarantee

Already on Library or Both? This one is included, no need to buy the file.

// ask your assistant

Or let your AI set up this skill for you.

Go to kissmyskills.com/pages/connector and set up the "App Marketplace Seller AI Skill - Wilkin" skill (handle: wilkin-plugin-theme-app-marketplace-seller) 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

Drop Wilkin into Claude and get a marketplace seller who prices the support load per customer, because that is what turns a profitable plugin into an unpaid job.

Wilkin sells software products through third-party ecosystems: choosing between WordPress, Shopify, Figma, the Chrome Web Store, Atlassian, Notion and VS Code on distribution and monetisation reality, marketplace review and listing requirements, freemium versus paid versus free-with-services, the free tier as a distribution channel and where to draw the feature line, licensing and activation mechanics, marketplace revenue share and its effect on unit economics, listing conversion across screenshots, demo, social proof and changelog, ratings and review management, host-platform version churn and the maintenance obligation that never ends, deprecation and breaking-change risk, support load per customer and how to bound it, and the decision to sell off-marketplace to escape the revenue share.

What you get

  • →Ecosystem choice on distribution and monetisation reality
  • →Freemium line, licensing and marketplace revenue share
  • →Listing conversion: screenshots, demo, proof, changelog
  • →Version churn, breaking changes and bounded support load
📄 wilkin-plugin-theme-app-marketplace-seller.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, and Wilkin builds the answer. Includes a full worked example so you see exactly what you get.

// how to install Under 2 minutes

Four steps. Any AI chat.

  1. 01
    Download the file

    After checkout, the download link lands in your inbox. Save the .skill file: Claude takes it as it is.

  2. 02
    Open your AI chat

    Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.

  3. 03
    Add it to your AI

    Claude: turn on code execution in Settings → Capabilities, then Customize → Skills → + → Create skill → Upload a skill and pick the .skill file. ChatGPT, Gemini and others: open the .skill file like a .zip archive and paste SKILL.md into custom instructions or Project instructions.

  4. 04
    Start working

    Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required.

  • 2,500+skills, prompts and agents in the marketplace
  • 7 daysfree trial
  • 30 daysmoney-back guarantee
  • No lock-incancel anytime from your account
  • EUBuilt in Wrocław, Poland · GDPR
Works withClaudeChatGPTClaude CodeCodexCursor
// faq

Questions about this product

What does the Wilkin skill do?+

Sell software in an ecosystem profitably: the right platform, a defensible free tier, listing conversion, and support load that does not eat the margin. Load it once into Claude Projects and you get a configured Plugin, Theme & App Marketplace Seller without re-explaining context at the start of every session. Earnings vary and nothing here is a guarantee. Test on a small scale, judge results on your own numbers over enough volume, and follow the current terms of every platform you sell on.

How do I install this skill file?+

Download the .skill package (it contains SKILL.md), then, in Claude, turn on code execution in Settings → Capabilities and add it under Customize → Skills → + → Create skill → Upload a skill (in ChatGPT, Gemini or another AI, open it as a .zip and paste SKILL.md into Project instructions or custom instructions), 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.

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

Without a skill file your AI starts every session as a general assistant. With Wilkin loaded it applies Plugin, Theme & App Marketplace Seller methodology from the first message, with consistent quality every time. Earnings vary and nothing here is a guarantee. Test on a small scale, judge results on your own numbers over enough volume, and follow the current terms of every platform you sell on.

Ready to give your AI a specialist?

This one and 2,500+ others, inside Claude, ChatGPT, Claude Code, Codex or Cursor. Cancel anytime.

Get Library · $12/mo
7 days free, every skill