Amazon Sales Estimator
If you need to estimate how many units a product moves on Amazon each month, this converts BSR ranks into sales figures across 12 marketplaces. Three modes: punch in a BSR number with category and price for a quick calculation, drop in an ASIN to auto-fetch the data, or analyze an entire keyword niche to see total market size and how concentrated the competition is. The BSR-to-sales formulas include category multipliers since a rank of 1,500 in Electronics doesn't mean the same volume as 1,500 in Books. No API keys required. Useful for product research, competitor benchmarking, or sizing up whether a niche is worth entering before you commit.
- skills.sh installs
- 1.3K
- GitHub stars
- 855
- last updated
- Aug 21, 2026
Install
$ npx -y skills add nexscope-ai/amazon-skills --skill amazon-sales-estimator --agent claude-codeInstalls into .claude/skills of the current project.
Files
Amazon Sales Estimator 📊
Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key — works out of the box.
Installation
npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g
Three Modes
| Mode | When to Use | Input | Output |
|---|---|---|---|
| A — BSR Calculator | Quick estimate from known BSR | BSR + Marketplace + Price + Category | Monthly units, monthly revenue |
| B — ASIN Lookup | Estimate sales for a specific product | ASIN or product URL | Auto-fetch data + sales estimate |
| C — Keyword Market Analysis | Size a niche opportunity | Keyword (+ optional marketplace) | Total market sales, top sellers, price distribution |
Capabilities
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- Repository
- github.com/nexscope-ai/amazon-skills
- Categories
- Backend & APIs, Debugging, Productivity & Planning, Marketing & SEO, Sales & Marketing
- First seen
- Jun 3, 2026
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