$npx -y skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimatorAmazon 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
| 1 | # Amazon Sales Estimator 📊 |
| 2 | |
| 3 | Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key — works out of the box. |
| 4 | |
| 5 | ## Installation |
| 6 | |
| 7 | ```bash |
| 8 | npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g |
| 9 | ``` |
| 10 | |
| 11 | ## Three Modes |
| 12 | |
| 13 | | Mode | When to Use | Input | Output | |
| 14 | |------|-------------|-------|--------| |
| 15 | | **A — BSR Calculator** | Quick estimate from known BSR | BSR + Marketplace + Price + Category | Monthly units, monthly revenue | |
| 16 | | **B — ASIN Lookup** | Estimate sales for a specific product | ASIN or product URL | Auto-fetch data + sales estimate | |
| 17 | | **C — Keyword Market Analysis** | Size a niche opportunity | Keyword (+ optional marketplace) | Total market sales, top sellers, price distribution | |
| 18 | |
| 19 | ## Capabilities |
| 20 | |
| 21 | - **BSR-to-sales conversion**: Estimate monthly unit sales from Best Seller Rank using category-specific formulas |
| 22 | - **Revenue calculation**: Monthly sales × price = estimated monthly revenue |
| 23 | - **Market sizing**: Aggregate sales across products in a keyword search |
| 24 | - **Price band analysis**: Distribution of sales across price ranges |
| 25 | - **Competition breakdown**: Top sellers vs long-tail distribution |
| 26 | - **Multi-marketplace**: US, UK, DE, FR, IT, ES, JP, CA, AU, IN, MX, BR |
| 27 | |
| 28 | ## Handling Incomplete Input |
| 29 | |
| 30 | If the user's intent is unclear or information is missing, guide them with all options and required inputs upfront: |
| 31 | |
| 32 | **User says:** `"Help me estimate Amazon sales"` or `"I want to check sales"` |
| 33 | |
| 34 | **Agent should respond:** |
| 35 | |
| 36 | > I can help you estimate Amazon sales in 3 ways. Pick one and provide the required info: |
| 37 | > |
| 38 | > **A. BSR Calculator** — Quick estimate from BSR number |
| 39 | > - BSR (required): e.g., 1500 |
| 40 | > - Category (required): e.g., Home & Kitchen |
| 41 | > - Price (required): e.g., $24.99 |
| 42 | > - Marketplace (optional, default US) |
| 43 | > |
| 44 | > **B. ASIN Lookup** — Check sales for a specific product |
| 45 | > - ASIN or URL (required): e.g., B09V3KXJPB |
| 46 | > - Marketplace (optional, default US) |
| 47 | > |
| 48 | > **C. Market Analysis** — Size a keyword/niche opportunity |
| 49 | > - Keyword (required): e.g., "yoga mat" |
| 50 | > - Marketplace (optional, default US) |
| 51 | > - Filters (optional): price range, min reviews |
| 52 | > |
| 53 | > Example: "Mode A: BSR 1500, Home & Kitchen, $24.99" or "Mode B: B09V3KXJPB" |
| 54 | |
| 55 | --- |
| 56 | |
| 57 | ## Mode A — BSR Calculator |
| 58 | |
| 59 | ### Input |
| 60 | |
| 61 | | Field | Required | Description | Example | |
| 62 | |-------|----------|-------------|---------| |
| 63 | | **BSR** | ✅ | Best Seller Rank number | 1500 | |
| 64 | | **Marketplace** | ✅ | Amazon site | US, UK, DE, JP... | |
| 65 | | **List Price** | ✅ | Product price | $24.99 | |
| 66 | | **Category** | ✅ | Product category | Home & Kitchen | |
| 67 | |
| 68 | ### Usage Examples |
| 69 | |
| 70 | ``` |
| 71 | Estimate sales for BSR 1500 in Home & Kitchen on Amazon US, price $24.99 |
| 72 | ``` |
| 73 | |
| 74 | ``` |
| 75 | BSR 500, category Electronics, marketplace DE, price €39.99 |
| 76 | ``` |
| 77 | |
| 78 | ``` |
| 79 | What's the monthly sales for a product ranked #10,000 in Sports & Outdoors at $15.99? |
| 80 | ``` |
| 81 | |
| 82 | ### Workflow |
| 83 | |
| 84 | 1. **Receive input**: BSR, Category, Price, Marketplace |
| 85 | 2. **Look up base sales**: Use BSR-to-sales reference table for the marketplace |
| 86 | 3. **Apply category multiplier**: Adjust based on category (Electronics 1.2x, Clothing 0.8x, etc.) |
| 87 | 4. **Calculate monthly units**: Base sales × category multiplier |
| 88 | 5. **Calculate revenue**: Monthly units × price |
| 89 | 6. **Output results**: Monthly units, daily units, monthly revenue |
| 90 | |
| 91 | ### Output |
| 92 | |
| 93 | ``` |
| 94 | # 📊 Sales Estimate |
| 95 | |
| 96 | **Input:** |
| 97 | - BSR: #1,500 in Home & Kitchen |
| 98 | - Marketplace: Amazon US |
| 99 | - Price: $24.99 |
| 100 | |
| 101 | **Results:** |
| 102 | |
| 103 | | Metric | Estimate | |
| 104 | |--------|----------| |
| 105 | | **Est. Monthly Units** | ~450 units | |
| 106 | | **Est. Monthly Revenue** | ~$11,246 | |
| 107 | | **Est. Daily Units** | ~15 units | |
| 108 | |
| 109 | *Estimate based on BSR-to-sales conversion formula for the selected category and marketplace.* |
| 110 | ``` |
| 111 | |
| 112 | --- |
| 113 | |
| 114 | ## Mode B — ASIN Lookup |
| 115 | |
| 116 | ### Input |
| 117 | |
| 118 | | Field | Required | Description | Example | |
| 119 | |-------|----------|-------------|---------| |
| 120 | | **ASIN** | ✅ | Amazon product ID or URL | B09V3KXJPB | |
| 121 | | **Marketplace** | Optional | Defaults to US | UK, DE, JP... | |
| 122 | |
| 123 | ### Usage Examples |
| 124 | |
| 125 | ``` |
| 126 | Estimate monthly sales for ASIN B09V3KXJPB |
| 127 | ``` |
| 128 | |
| 129 | ``` |
| 130 | How many units does this sell? https://www.amazon.com/dp/B0D72TSM62 |
| 131 | ``` |
| 132 | |
| 133 | ``` |
| 134 | Get sales estimate for B0CPY1GFVZ on Amazon DE |
| 135 | ``` |
| 136 | |
| 137 | ### Workflow |
| 138 | |
| 139 | 1. **Fetch product data** using `web |