Agent skill

Amazon Sales Estimator

by nexscope-ai in nexscope-ai/Amazon-Skills

Amazon sales volume estimator for sellers and product researchers.

MITAuto-check passedMarketing & SEO

Install Amazon Sales Estimator

skills CLI
$ npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install nexscope-ai/Amazon-Skills amazon-sales-estimator --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/nexscope-ai/Amazon-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/amazon-sales-estimator .claude/skills/amazon-sales-estimator && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
amazon-sales-estimator
GitHub stars
744
Token cost
~2.5k tokens
SKILL.md length
662 words
Files
1
Skills in repo
50
Repo updated
First seen
Licence
MIT

At a glance

Amazon sales volume estimator for sellers and product researchers.

  • Works in 6 steps: Receive input: BSR, Category, Price,… → Look up base sales: Use BSR-to-sales… → Apply category multiplier: Adjust based… → …
  • Estimating how many units a product sells per month
  • SKILL.md covers Installation, Three Modes, Capabilities and Handling Incomplete Input, plus 6 more sections
  • Calls npx; reaches amazon.com

What it does

Amazon Sales Estimator is an agent skill from nexscope-ai/Amazon-Skills. Amazon sales volume estimator for sellers and product researchers. Estimate monthly sales and revenue from BSR (Best Seller Rank), ASIN, or keyword. Three modes: (A) BSR Calculator — input BSR + marketplace + price + category to get instant sales estimate, (B) ASIN Lookup — input ASIN to auto-fetch data and estimate sales, (C) Keyword Market Analysis — input keyword to analyze total market size and competition. Works on 12 Amazon marketplaces. No API key required. Use when: (1) estimating how many units a product…

Its SKILL.md is about 2.5k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Marketing & SEO, covering Market research. The repository describes itself as: Free AI agent skills for Amazon sellers— keyword research, competitor analysis, listing audit & more. Works with OpenClaw, Claude Code, Cursor, Windsurf, Codex and any agent that… The licence is MIT.

When your agent uses it

  • Estimating how many units a product sells per month
  • Sizing a market
  • Niche opportunity
  • Analyzing competitor sales performance

Example prompts

  • “/amazon-sales-estimator”

Requirements

  • Node.js

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Receive input: BSR, Category, Price, Marketplace
  2. Look up base sales: Use BSR-to-sales reference table for the marketplace
  3. Apply category multiplier: Adjust based on category (Electronics 1.2x, Clothing 0.8x, etc.)
  4. Calculate monthly units: Base sales × category multiplier
  5. Calculate revenue: Monthly units × price
  6. Output results: Monthly units, daily units, monthly revenue

What it can do on your machine

Read from SKILL.md and the folder at commit 0f3b13f. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • npx

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • amazon.com

    Also links to:

    • github.com
    • nexscope.ai

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Amazon Sales Estimator loads about 2.5k tokens when it runs. Until then it costs about 185 tokens; SKILL.md has 662 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~185
When it runs · the whole SKILL.md, loaded when a task matches
~2.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from nexscope-ai/Amazon-Skills at commit 0f3b13f, republished under its MIT licence (© nexscope-ai). 662 words, ~2,542 tokens.

Download SKILL.mdSave it as .claude/skills/amazon-sales-estimator/SKILL.md (or your agent's skills folder).
name
amazon-sales-estimator
description
Amazon sales volume estimator for sellers and product researchers. Estimate monthly sales and revenue from BSR (Best Seller Rank), ASIN, or keyword. Three modes: (A) BSR Calculator — input BSR + marketplace + price + category to get instant sales estimate, (B) ASIN Lookup — input ASIN to auto-fetch data and estimate sales, (C) Keyword Market Analysis — input keyword to analyze total market size and competition. Works on 12 Amazon marketplaces. No API key required. Use when: (1) estimating how many units a product sells per month, (2) sizing a market or niche opportunity, (3) analyzing competitor sales performance, (4) comparing sales across price points, (5) identifying top sellers vs long-tail distribution.

Amazon Sales Estimator 📊

Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key — works out of the box.

Installation

bash
npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g

Three Modes

ModeWhen to UseInputOutput
A — BSR CalculatorQuick estimate from known BSRBSR + Marketplace + Price + CategoryMonthly units, monthly revenue
B — ASIN LookupEstimate sales for a specific productASIN or product URLAuto-fetch data + sales estimate
C — Keyword Market AnalysisSize a niche opportunityKeyword (+ optional marketplace)Total market sales, top sellers, price distribution

Capabilities

  • BSR-to-sales conversion: Estimate monthly unit sales from Best Seller Rank using category-specific formulas
  • Revenue calculation: Monthly sales × price = estimated monthly revenue
  • Market sizing: Aggregate sales across products in a keyword search
  • Price band analysis: Distribution of sales across price ranges
  • Competition breakdown: Top sellers vs long-tail distribution
  • Multi-marketplace: US, UK, DE, FR, IT, ES, JP, CA, AU, IN, MX, BR

Handling Incomplete Input

If the user's intent is unclear or information is missing, guide them with all options and required inputs upfront:

User says: "Help me estimate Amazon sales" or "I want to check sales"

Agent should respond:

I can help you estimate Amazon sales in 3 ways. Pick one and provide the required info:

A. BSR Calculator — Quick estimate from BSR number

  • BSR (required): e.g., 1500
  • Category (required): e.g., Home & Kitchen
  • Price (required): e.g., $24.99
  • Marketplace (optional, default US)

B. ASIN Lookup — Check sales for a specific product

  • ASIN or URL (required): e.g., B09V3KXJPB
  • Marketplace (optional, default US)

C. Market Analysis — Size a keyword/niche opportunity

  • Keyword (required): e.g., "yoga mat"
  • Marketplace (optional, default US)
  • Filters (optional): price range, min reviews

Example: "Mode A: BSR 1500, Home & Kitchen, $24.99" or "Mode B: B09V3KXJPB"


Mode A — BSR Calculator

Input
FieldRequiredDescriptionExample
BSR✅Best Seller Rank number1500
Marketplace✅Amazon siteUS, UK, DE, JP...
List Price✅Product price$24.99
Category✅Product categoryHome & Kitchen
Usage Examples
Estimate sales for BSR 1500 in Home & Kitchen on Amazon US, price $24.99
BSR 500, category Electronics, marketplace DE, price €39.99
What's the monthly sales for a product ranked #10,000 in Sports & Outdoors at $15.99?
Workflow
  1. Receive input: BSR, Category, Price, Marketplace
  2. Look up base sales: Use BSR-to-sales reference table for the marketplace
  3. Apply category multiplier: Adjust based on category (Electronics 1.2x, Clothing 0.8x, etc.)
  4. Calculate monthly units: Base sales × category multiplier
  5. Calculate revenue: Monthly units × price
  6. Output results: Monthly units, daily units, monthly revenue
Output
# 📊 Sales Estimate

**Input:**
- BSR: #1,500 in Home & Kitchen
- Marketplace: Amazon US
- Price: $24.99

**Results:**

| Metric | Estimate |
|--------|----------|
| **Est. Monthly Units** | ~450 units |
| **Est. Monthly Revenue** | ~$11,246 |
| **Est. Daily Units** | ~15 units |

*Estimate based on BSR-to-sales conversion formula for the selected category and marketplace.*

Mode B — ASIN Lookup

Input
FieldRequiredDescriptionExample
ASIN✅Amazon product ID or URLB09V3KXJPB
MarketplaceOptionalDefaults to USUK, DE, JP...
Usage Examples
Estimate monthly sales for ASIN B09V3KXJPB
How many units does this sell? https://www.amazon.com/dp/B0D72TSM62
Get sales estimate for B0CPY1GFVZ on Amazon DE
Show full SKILL.md (268 more words)Show less
Workflow
  1. Fetch product data using web_fetch on Amazon product page
  2. Extract: Title, Price, BSR, Category, Rating, Reviews
  3. Apply BSR-to-sales formula for the category and marketplace
  4. Calculate revenue: Monthly units × Price
Output
# 📊 Sales Estimate: B09V3KXJPB

## Product Info
- **Title:** [Product Title]
- **Price:** $24.99
- **BSR:** #1,500 in Home & Kitchen
- **Rating:** 4.5★ (1,234 reviews)

## Sales Estimate

| Metric | Estimate |
|--------|----------|
| **Est. Monthly Units** | ~450 units |
| **Est. Monthly Revenue** | ~$11,246 |
| **Est. Daily Units** | ~15 units |

## Competitive Context
- Ranks in **top 0.5%** of Home & Kitchen category
- Above average for $20-30 price range

Mode C — Keyword Market Analysis

Input
FieldRequiredDescriptionExample
Keyword✅Search termyoga mat
MarketplaceOptionalAmazon site (default: US)UK, DE, JP...
FiltersOptionalPrice range, min reviews$15-$40, 100+ reviews
Usage Examples
Analyze the market size for "yoga mat" on Amazon US
What's the total monthly sales for "portable blender" keyword?
Size the "dog shirt" market on Amazon US. Show top sellers and price distribution.
Workflow
  1. Search products using web_search for site:amazon.com "{keyword}"
  2. Fetch top 10-20 product pages to get BSR data
  3. Estimate sales for each product using Mode A formula
  4. Aggregate total market size
  5. Analyze price distribution and competition
Output
# 📊 Market Analysis: "yoga mat"

**Marketplace:** Amazon US | **Products Analyzed:** 25

## Market Size

| Metric | Value |
|--------|-------|
| **Est. Total Monthly Units** | ~85,000 units |
| **Est. Total Monthly Revenue** | ~$2.1M |
| **Average Price** | $24.50 |

## Top 5 Sellers

| # | ASIN | Price | BSR | Est. Units/Mo |
|---|------|-------|-----|---------------|
| 1 | B0XX... | $22.99 | #45 | ~8,500 |
| 2 | B0YY... | $29.99 | #78 | ~6,200 |
| 3 | B0ZZ... | $18.99 | #120 | ~4,800 |
| ... | ... | ... | ... | ... |

## Market Concentration

- **Top 3:** 23% of total sales
- **Top 10:** 52% of total sales
- **Long tail:** 48% of total sales

→ **Fragmented market** — opportunity for new entrants

## Price Distribution

| Price Band | % of Sales |
|------------|------------|
| $0 - $20 | 25% |
| $20 - $35 | 55% |
| $35+ | 20% |

**Sweet spot:** $20-$35

BSR-to-Sales Reference

Amazon US — Baseline (Home & Kitchen)
BSR RangeEst. Monthly Sales
1-1003,000 - 10,000+
100-5001,000 - 3,000
500-2,000300 - 1,000
2,000-10,000100 - 300
10,000-50,00030 - 100
50,000-100,00010 - 30
100,000+< 10
Category Multipliers
CategoryMultiplier
Electronics1.2x
Home & Kitchen1.0x
Toys1.1x
Sports & Outdoors0.9x
Clothing0.8x
Books0.7x
Marketplace Adjustments
MarketplaceFactor
US1.0x
JP0.6x
DE0.5x
UK0.4x
CA0.3x
Others0.2x

Integration with Other Skills

This skill works well when chained with other skills from the Nexscope Amazon-Skills and eCommerce-Skills repositories.

With amazon-keyword-research
bash
npx skills add nexscope-ai/Amazon-Skills --skill amazon-keyword-research -g
Step 1: "Research keywords for yoga mat"
   → amazon-keyword-research returns keyword list with search volumes

Step 2: "Now analyze the market size for the top keyword"
   → amazon-sales-estimator Mode C sizes the opportunity
With amazon-listing-optimization
bash
npx skills add nexscope-ai/Amazon-Skills --skill amazon-listing-optimization -g
Step 1: "Estimate sales for competitors: B0ABC, B0XYZ"
   → amazon-sales-estimator Mode B provides benchmark data

Step 2: "Create a listing to beat those competitors"
   → amazon-listing-optimization generates optimized copy
With amazon-ppc-campaign
bash
npx skills add nexscope-ai/Amazon-Skills --skill amazon-ppc-campaign -g
Step 1: "Estimate my product's monthly sales"
   → amazon-sales-estimator provides revenue baseline

Step 2: "Build PPC campaigns with 30% ACoS target"
   → amazon-ppc-campaign calculates bids based on your revenue data
More Skills

Browse all available skills:


Limitations

This skill uses publicly available data from Amazon product pages. It cannot access historical BSR data, actual seller sales figures, or PPC conversion metrics. For deeper analytics and historical trends, check out Nexscope — Your AI Assistant for smarter E-commerce decisions.


Built by Nexscope — research, validate, and act on e-commerce opportunities with AI.

© nexscope-ai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in amazon-sales-estimator of nexscope-ai/Amazon-Skills.

Open the folder on GitHubat commit 0f3b13f

Compare with similar skills

Amazon Sales Estimator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Amazon Sales Estimator compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Amazon Sales Estimator this skillnexscope-ai/Amazon-Skills744—~2.5kAutomated safety check: PassMIT
Customer ResearchNexus-JPF/note-companion8706 repos~3.2kAutomated safety check: PassMIT
Creative Directorsmixs/creative-director-skill247—~5.1kAutomated safety check: PassCC-BY-4.0
Audience ResearchScrapeCreators/social-media-research-skills3.4k—~635Automated safety check: NotesMIT
Last 30 Days Trend Researchnexu-io/open-design100k—~1.3kAutomated safety check: PassMIT
Bggg Data Redditbinggandata/bggg-skills605—~1.2kAutomated safety check: PassMIT

Similar skills

  • Customer Research

    Nexus-JPF/note-companion

    When the user wants to conduct, analyze, or synthesize customer research.

    870 GitHub starsUsed in 6 repos~3.2k tokens
    Marketing & SEOAuto-check passed
  • Creative Director

    smixs/creative-director-skill

    AI creative director with recursive self-assessment. An agent skill from smixs/creative-director-skill.

    247 GitHub stars~5.1k tokensUpdated 2 mo ago
    Marketing & SEOAuto-check passed
  • Audience Research

    ScrapeCreators/social-media-research-skills

    A skill your agent uses when the user wants to evaluate a creator, influencer, or brand audience using public profile signals, TikTok audience demographics, follower/following data, comments…

    3.4k GitHub stars~635 tokensUpdated 1 mo ago
    Marketing & SEOAuto-check: notes
  • Last 30 Days Trend Research

    nexu-io/open-design

    Produces a cited Markdown briefing on recent community sentiment and social reaction to a topic, labeling every source it could not actually check.

    100k GitHub stars~1.3k tokensUpdated today
    Marketing & SEOAuto-check passed
  • Bggg Data Reddit

    binggandata/bggg-skills

    Collect auditable Reddit search results and full comment trees at scale, preserve the source JSON, and normalize posts and comments into analysis-ready JSONL.

    605 GitHub stars~1.2k tokensUpdated 1 mo ago
    Marketing & SEOAuto-check passed
  • Comment Mining

    ScrapeCreators/social-media-research-skills

    A skill your agent uses when the user wants to mine comments and replies for audience reactions, customer language, questions, objections, complaints, product ideas, buying intent, sentiment, or…

    3.4k GitHub stars~1k tokensUpdated 1 mo ago
    Marketing & SEOAuto-check: notes

More from nexscope-ai/Amazon-Skills

All 50 skills in this repo
  • Amazon Listing Optimization

    nexscope-ai/Amazon-Skills

    Amazon listing builder and optimizer for sellers. An agent skill from nexscope-ai/Amazon-Skills.

    744 GitHub starsUsed in 1 repo~4.3k tokens
    Auto-check passed
  • Amazon Keyword Research

    nexscope-ai/Amazon-Skills

    Amazon keyword research and market opportunity analysis for sellers.

    744 GitHub stars~2k tokensUpdated 1 mo ago
    Auto-check passed
  • Amazon Product Research

    nexscope-ai/Amazon-Skills

    Comprehensive product research and opportunity analysis for Amazon sellers.

    744 GitHub starsUsed in 1 repo~3.2k tokens
    Auto-check passed
  • Amazon Backend Keywords

    nexscope-ai/Amazon-Skills

    Amazon backend search term optimization and strategy. An agent skill from nexscope-ai/Amazon-Skills.

    744 GitHub stars~4.9k tokensUpdated 1 mo ago
    Auto-check passed
  • Amazon Brand Analytics

    nexscope-ai/Amazon-Skills

    Amazon Brand Analytics interpretation and strategic insights for Brand Registry owners.

    744 GitHub stars~2.3k tokensUpdated 1 mo ago
    Auto-check passed
  • Amazon Buy Box

    nexscope-ai/Amazon-Skills

    Amazon Buy Box strategy and optimization framework. An agent skill from nexscope-ai/Amazon-Skills.

    744 GitHub stars~4.1k tokensUpdated 1 mo ago
    Auto-check passed

Categories

Questions about Amazon Sales Estimator

What does Amazon Sales Estimator do?

Amazon sales volume estimator for sellers and product researchers. Amazon Sales Estimator is an agent skill from nexscope-ai/Amazon-Skills. Amazon sales volume estimator for sellers and product researchers.

When should I use Amazon Sales Estimator?

Amazon Sales Estimator fits situations like: estimating how many units a product sells per month; sizing a market; niche opportunity; analyzing competitor sales performance.

How do I install Amazon Sales Estimator in Claude Code?

Run `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -a claude-code`. Or copy the skill folder (amazon-sales-estimator in nexscope-ai/Amazon-Skills) into .claude/skills/amazon-sales-estimator in your project. Claude Code loads it when a task matches its description.

How do I install Amazon Sales Estimator in Codex?

Run `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -a codex`. Or copy the skill folder (amazon-sales-estimator in nexscope-ai/Amazon-Skills) into .agents/skills/amazon-sales-estimator in your project. Codex loads it when a task matches its description.

Can I use Amazon Sales Estimator in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/amazon-sales-estimator, .gemini/skills/amazon-sales-estimator, .github/skills/amazon-sales-estimator and .opencode/skills/amazon-sales-estimator in your project.

What does Amazon Sales Estimator need to run?

Going by SKILL.md and its folder, Amazon Sales Estimator needs the command-line tools its instructions call (npx). Our summary lists: Node.js.

Does Amazon Sales Estimator access the network?

SKILL.md names 3 domains. In commands or code: amazon.com; the agent is likely to contact it when it follows the instructions. As links in the text: github.com and nexscope.ai. This is read from the text; nothing was executed.

Is Amazon Sales Estimator safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Amazon Sales Estimator use?

Amazon Sales Estimator is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Amazon Sales Estimator use?

About 2.5k tokens (SKILL.md is roughly 10k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Amazon Sales Estimator?

Skills that share tags, products or a category with Amazon Sales Estimator: Customer Research (Nexus-JPF/note-companion, 870 stars), Creative Director (smixs/creative-director-skill, 247 stars), Audience Research (ScrapeCreators/social-media-research-skills, 3.4k stars) and Last 30 Days Trend Research (nexu-io/open-design, 100k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Amazon Sales Estimator?

nexscope-ai (a GitHub organization) maintains it in nexscope-ai/Amazon-Skills, which has 744 GitHub stars. The repository holds 50 skills in this directory. The repository was last updated on August 26, 2026.

Source: nexscope-ai/Amazon-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.