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E-commerce product description generator for any platform. Generates optimized titles, bullet points, descriptions, and backend keywords using competitor research + keyword scoring + FABE copywriting. Two modes: (A) Create — generate listing from product specs with optional competitor analysis, (B) Optimize — improve existing listing with keyword gap analysis. Supports Amazon, eBay, Walmart, Shopify, Etsy, TikTok Shop, Lazada, Shopee. No API key required.
Passed 4 of 12 test cases with the skill, and 4 of 12 without it.
and 2 more in the full report
3 fixed5 passed either way12 still failing3 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.
I want you to write a product listing for me, but I haven't decided on all details yet. Here is what I have: 'wireless earbuds'.
| Checked | Without skill | With skill |
|---|---|---|
| Requests missing required information including target platform, brand name, and key features. | Missed | Passed |
| Asks whether the user intends Mode A for new creation or Mode B for optimization. | Missed | Passed |
The instructions your model reads when the skill loads.
Generate platform-optimized product copy — titles, bullet points, descriptions, and backend keywords — for any major e-commerce platform. No API key required.
npx skills add nexscope-ai/eCommerce-Skills --skill product-description-generator -g
For Amazon listings, use our dedicated skill with Cosmo algorithm optimization:
npx skills add nexscope-ai/Amazon-Skills --skill amazon-listing-optimization -g
| Mode | When to Use | Input |
|---|---|---|
| A — Create | Writing a new listing | Product specs + optional competitor URLs |
| B — Optimize | Improving existing listing | Current listing or URL + optional competitor URLs |
Both modes support competitor analysis — just include competitor URLs to enable it.
| Platform | Output Components |
|---|---|
| Amazon | Title (≤200) + 5 Bullets (≤500 each) + Description (≤2000) + Backend (≤250 bytes) |
| eBay | Title (≤80) + HTML Description |
| Walmart | Title (≤75) + Short Desc (≤150) + 10 Features + Long Desc |
| Shopify/DTC | SEO Title (≤60) + Meta Desc (≤160) + Product Description |
| Etsy | Title (≤140) + Description + 13 Tags (≤20 each) |
| TikTok Shop | Title (≤255) + Description (≤1000) |
| Lazada/Shopee | Title (≤120) + 5 Highlights + Description |
test cases passed, vs 4 / 12 without
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