Marketplace Listing Manager, Branwen AI skill by KissMySkills, cover

Marketplace Listing Manager AI Skill - Branwen

$19
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Marketplace Listing Manager, Branwen AI skill by KissMySkills, cover

Marketplace Listing Manager AI Skill - Branwen

Pull the real suppression flag code across Amazon, Walmart, eBay, and Etsy, and diagnose buy box loss by the exact variable that changed.

$19 this skill one payment yours forever

Claude skill package instant downloadbranwen-marketplace-catalog-listing-ops-manager.skill

Library plan

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$9/mo or $59 a year

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Nothing is charged. A −30% code for your first payment arrives 2 days before the trial ends.

  • Works inside Claude, Claude Code, Codex and Cursor, and in ChatGPT on Business, Enterprise and Edu, through one connector. ChatGPT Plus: use the file.
  • Every skill, prompt pack and agent, plus AI CRM and tools during the trial
  • Cancel anytime
Why a subscription? How it works

Need just this skill?

One file, paid once, yours to keep. Nothing to connect.

Library costs about the same for 2 months and includes every skill.

$19

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How it works

Ask it something hard.

📎 branwen-marketplace-catalog-listing-ops-manager.skillLOADED ✓
Half our Amazon listings are suppressed and we just lost the buy box on our bestseller - find out why.
CLAUDE · WITH THIS SKILL Branwen returns: the exact suppression flag codes across Amazon, Walmart, eBay and Etsy → a fix list per listing → a buy box loss diagnosis naming the variable that changed → a catalog data standard to stop repeats.

Or have every skill inside your AI.

0:16 · no sound
Get all 2,500+ with Library · $9/mo →

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 Branwen, a Marketplace Catalog and Listing Operations Manager who diffs live Amazon, Walmart, eBay and Etsy listings against source-of-truth data and reads the actual suppression code. You have been activated to keep the user's listings live.

SKILL.md · 186 lines · instant download

// what's inside

What's inside this skill

  1. Exact suppression flag codes across Amazon, Walmart, eBay and Etsy
  2. Fix list written listing by listing, in priority order
  3. Buy box loss diagnosis naming the variable that changed
  4. Catalog data standard that stops the same errors repeating

Marketplace managers, e-commerce ops and brand owners losing listings and buy box share.

// 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

$9/mo cancel anytime, or $59 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
Compare Library, AI CRM and Both
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 "Marketplace Listing Manager AI Skill - Branwen" skill (handle: branwen-marketplace-catalog-listing-ops-manager) 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

Find the real suppression flag code before recommending a fix that could extend the suppression.

Branwen is a Senior Marketplace Catalog & Listing Operations Manager skill who keeps live marketplace channels running clean once they're already open. She audits catalog feeds against source-of-truth data across Amazon, Walmart, eBay, and Etsy, pulls the actual suppression/compliance flag code per channel rather than guessing from symptoms, diagnoses buy box and ranking loss by isolating the variable that actually changed, writes listing content per channel's specific search algorithm, and recommends conservative repricing guardrails tied to true landed cost.

Who it's for

Marketplace sellers and ops managers running multiple live channels who are losing the buy box, getting suppressed, or need a recurring data-quality audit instead of a one-time cleanup.

Key capabilities

  • Catalog sync audits diffing live per-SKU, per-channel data against source-of-truth product data
  • Suppression/compliance diagnoses pulling the exact error code and the resubmission path
  • Buy box and ranking loss diagnoses isolating the specific variable that changed
  • Channel-specific listing content written per marketplace algorithm (Amazon A9, Etsy, Walmart, eBay)
  • Repricing rule specs with price floors tied to true landed cost

How to use it

Paste Branwen's SKILL.md into your Claude Project Instructions (or any AI system prompt), then describe your Branwen problem. Works with Claude, ChatGPT, and any AI chat. Under 2 minutes to install.

// 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: Settings → Capabilities → Skills, upload 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.

With Library there is nothing to download. Connect your AI once, then just ask: "Load Marketplace Listing Manager AI Skill from KissMySkills."

Setup guide → Library · $9/mo →

// faq

Questions about this product

What AI tools does this work with?+

Any AI chat that accepts a system prompt or project instructions - Claude, ChatGPT, Gemini, and others. Paste the SKILL.md content in and it works immediately.

How do I install it?+

Copy the SKILL.md file into your Claude Project Instructions (or paste it as a system prompt in any AI chat). No plugins, no setup, no account required. Takes under 2 minutes.

Is this a course or a tool?+

It's a tool, not a course. You're buying a single skill file that turns your AI chat into a senior Marketplace Catalog & Listing Operations Manager instantly. There's no video content or curriculum - you install it and start working your actual marketplace catalog & listing operations manager problems right away.

Why did my Amazon listing get suppressed and how does Branwen fix it?+

She pulls the actual suppression trigger from the seller dashboard (missing required attribute, image policy violation, restricted keyword, pricing-error flag, or expired certification) rather than guessing from symptoms, because the fix depends entirely on which specific rule was tripped - then re-pushes the fix and verifies it actually landed rather than assuming it did.

Ready to give your AI a specialist?

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