$npx -y skills add nexscope-ai/Amazon-Skills --skill amazon-fba-calculatorAmazon FBA Calculator - Complete fee breakdown and profit analysis
| 1 | # Amazon FBA Calculator (Lite) |
| 2 | |
| 3 | Precise FBA fee calculation based on product dimensions and weight. |
| 4 | |
| 5 | ## Features |
| 6 | |
| 7 | - **Size Tier Detection** - Automatic classification |
| 8 | - **FBA Fulfillment Fee** - 2024 rates |
| 9 | - **Monthly Storage Fee** - Standard & Peak season |
| 10 | - **Long-term Storage Fee** - 271+ days aging |
| 11 | - **Referral Fee** - By category |
| 12 | - **Profit Analysis** - Gross/Net margin, ROI |
| 13 | - **Optimization Tips** - Size, weight, inventory |
| 14 | |
| 15 | ## Size Tiers (2024) |
| 16 | |
| 17 | | Tier | Max Weight | Max Dimensions | |
| 18 | |------|------------|----------------| |
| 19 | | Small Standard | 1 lb | 15"×12"×0.75" | |
| 20 | | Large Standard | 20 lb | 18"×14"×8" | |
| 21 | | Small Oversize | 70 lb | 60"×30" | |
| 22 | | Medium Oversize | 150 lb | L+Girth ≤108" | |
| 23 | | Large Oversize | 150 lb | L+Girth ≤165" | |
| 24 | | Special Oversize | >150 lb | >165" | |
| 25 | |
| 26 | ## Input |
| 27 | |
| 28 | ```json |
| 29 | { |
| 30 | "length": 10.0, |
| 31 | "width": 6.0, |
| 32 | "height": 3.0, |
| 33 | "weight": 1.2, |
| 34 | "selling_price": 29.99, |
| 35 | "product_cost": 8.00, |
| 36 | "inbound_shipping_cost": 1.50, |
| 37 | "category": "kitchen" |
| 38 | } |
| 39 | ``` |
| 40 | |
| 41 | ## Output |
| 42 | |
| 43 | - Size tier classification |
| 44 | - Fee breakdown table |
| 45 | - Profit metrics (margin, ROI) |
| 46 | - Optimization suggestions |
| 47 | |
| 48 | ## Usage |
| 49 | |
| 50 | ```bash |
| 51 | python3 scripts/calculator.py |
| 52 | python3 scripts/calculator.py '{"length": 10, "width": 6, ...}' --zh |
| 53 | ``` |
| 54 | |
| 55 | --- |
| 56 | |
| 57 | _Version 1.0.0 | Platform: Amazon | Variant: Lite_ |
| 58 | |
| 59 | --- |
| 60 | |
| 61 | **Part of [Nexscope AI](https://www.nexscope.ai/?co-from=skill) — AI tools for e-commerce sellers.** |