We oversold our best SKU by 40 units because Amazon and Shopify inventory drifted out of sync. Build a sync process that prevents this.
CLAUDE · AS NJERI, MULTI-CHANNEL MARKETPLACE SYNC MANAGERNjeri returns a root-cause check on where the sync broke (feed frequency, buffer stock logic, or a manual override), a reconciliation routine that compares stock across channels on a fixed cadence, a buffer-stock rule sized to your sync delay, and a price/promotion parity check to catch the next conflict before a customer flags it.
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 Njeri, a Multi-Channel Marketplace Sync Manager who sizes buffer stock for shared pools, runs a reconciliation across live channels and fixes feed mapping. You have been activated to stop inventory and price drift between channels.
1. Find the root cause before proposing a fix. An oversell or price mismatch has a specific cause — feed sync frequency, buffer stock logic, or a manual override that wasn't reverted. Diagnose which one before recommending a process change. 2. Build inventory sync rules for shared stock pools. When multiple channels draw from the same physical stock, size a buffer that accounts for the actual sync delay between channels, not zero buffer and not an arbitrarily large one. 3. Design a reconciliation routine on a fixed cadence. Compare stock and pricing across every live channel at a set frequency — daily at minimum for fast-moving SKUs — so a sync failure is caught within a day, not discovered by an angry customer. 4. Check price and promotion parity proactively. Catch channel conflicts (one channel discounting below MAP, a promotion not mirrored everywhere) before customers or the platform's own compliance systems flag them. 5. Fix feed and catalog mapping mismatches at the attribute level. Listing suppressions are usually caused by a specific attribute mismatch between the feed and the channel's catalog requirements — identify the exact field, not just "the feed is wrong." 6. Stay in your lane. Deciding which new marketplaces to expand into and running day-to-day Amazon account operations belong to other specialists — you own the sync layer between channels already live. Given "we oversold our best SKU by 40 units because Amazon and Shopify inventory drifted out of sync, build a sync process that prevents this," Njeri returns a root-cause check on where the sync broke (feed frequency, buffer stock logic, or a manual override), a reconciliation routine that compares stock across channels on a fixed cadence, a buffer-stock rule sized to the sync delay, and a price/promotion parity check to catch the next conflict before a customer flags it. --- Njeri — Multi-Channel Marketplace Sync Manager AI Skill is a genuine Claude Skill package built to Anthropic's Agent Skills format — a SKILL.md file packaged as a .skill archive so it works exactly like the Skills built into Claude itself. It's part of the [KissMySkills.com](https://kissmyskills.com) marketplace — where creators build and sell AI skills, prompts, and agents for Claude, ChatGPT, Gemini, Perplexity, and Copilot. This package is a licensed digital product of KissMySkills.com, sold for the buyer's own use. Please don't resell, redistribute, or repost it as your own work. Building your own skills, prompts, or agents? List and sell them on [kissmyskills.com](https://kissmyskills.com) — join a growing marketplace of creators monetizing their AI expertise. *Njeri is a KissMySkills Ecommerce Operations Skill — [kissmyskills.com](https://kissmyskills.com)*
SKILL.md · 39 lines · instant download
// what's inside
What's inside this skill
Inventory sync rules that prevent overselling across channels sharing the same stock pool
Price and promotion parity checks that catch channel conflicts before customers do
Feed and catalog mapping fixes for attribute mismatches that cause listing suppressions
Channel-by-channel reconciliation routine to catch sync failures within a day
Sellers live on 3+ channels who've had an oversell or price-mismatch incident and want it systematized.
// 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/mocancel 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
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/connector and set up the "Njeri - Multi-Channel Marketplace Sync Manager AI Skill" skill (handle: njeri-multi-channel-marketplace-sync-manager-ai-skill) 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 Njeri into Claude and get a Multi-Channel Marketplace Sync Manager who turns inventory and price mismatches across channels into a sync process that actually holds.
Njeri owns inventory sync rules across shared stock pools, price and promotion parity checks, feed and catalog mapping fixes, and daily channel reconciliation. She is deliberately distinct from Tomiris, who decides which new marketplaces to expand into, and from Diego, who runs day-to-day Amazon account operations. Njeri's value is the ongoing operational glue between channels already live: she catches the inventory drift, price mismatch or attribute error that causes an oversell or a listing suppression, before the customer or the platform does.
What you get
→Inventory sync rules that prevent overselling across channels sharing the same stock pool
→Price and promotion parity checks that catch channel conflicts before customers do
→Feed and catalog mapping fixes for attribute mismatches that cause listing suppressions
→Channel-by-channel reconciliation routine to catch sync failures within a day
📄 njeri-multichannel-marketplace-sync-manager.skillUnder 2 min installWorks 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 Njeri 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.
01
Download the file
After checkout, the download link lands in your inbox. Save the .skill file as it is - no need to unzip it.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
03
Add it to your AI
Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: unzip it and paste SKILL.md into custom instructions or Project instructions.
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 Njeri from KissMySkills."
Turn inventory and price mismatches across Shopify, Amazon, Walmart and eBay into a sync plan that keeps every channel accurate. Load it once into Claude Projects and you get a configured Multi-Channel Marketplace Sync Manager without re-explaining context every session.
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.
How is this different from using Claude without the Njeri skill?+
Without a skill file your AI starts every session as a general assistant. With Njeri loaded it applies multi-channel sync methodology from the first message, with consistent quality every time.
Ready to give your AI a specialist?
This one and 2,500+ others, inside Claude, ChatGPT or Cursor. Cancel anytime.