Walmart profit margin calculator for sellers. Calculate cost breakdowns including WFS fulfillment, storage fees, and referral fees. Includes comparison with Amazon FBA and lower competition advantage analysis. No API key required.
npx skills add https://github.com/nexscope-ai/eCommerce-Skills --skill profit-margin-calculator-walmart
Calculate product profitability for Walmart Marketplace sellers — cost breakdowns, profit margins, and WFS fee analysis.
npx skills add nexscope-ai/eCommerce-Skills --skill profit-margin-calculator-walmart -g
| Cost Item | Description |
|-----------|-------------|
| Product Cost | FOB purchase price |
| Inbound Shipping | Sea/air freight to WFS |
| WFS Fulfillment | Walmart Fulfillment Services |
| WFS Storage | Monthly storage fee |
| Referral Fee | Platform commission (8-15%) |
| Advertising | Walmart Connect ads |
| Return Cost | Return processing loss |
| Item | Walmart | Amazon |
|------|---------|--------|
| Fulfillment | WFS | FBA |
| Referral fee | Lower | Higher |
| Monthly storage | No fee | Yes |
| Competition | Lower | High |
python3 scripts/calculator.py
python3 scripts/calculator.py '{"selling_price": 24.99, "product_cost": 6, "wfs_fee": 4.95}'
💰 **Walmart Profit Analysis Report**
Selling Price $24.99 100.0%
────────────────────────────────────────
Product Cost -$6.00 24.0%
WFS Fulfillment -$4.95 19.8%
Referral Fee -$3.75 15.0%
...
────────────────────────────────────────
Net Profit $6.19 24.8%
| Advantage | Benefit |
|-----------|---------|
| No long-term storage | Better for slow movers |
| Lower referral fees | 6-15% vs 8-15% |
| Less competition | Easier ranking |
| Growing marketplace | More opportunities |
| Category | Rate |
|----------|------|
| Electronics | 8% |
| Apparel | 15% |
| Home & Kitchen | 15% |
| Most categories | 8-15% |
Part of Nexscope AI — AI tools for e-commerce sellers.
Integration with protocols.io API for managing scientific protocols. This skill should be used when working with protocols.io to search, create, update, or publish protocols; manage protocol steps and materials; handle discussions and comments; organize workspaces; upload and manage files; or integrate protocols.io functionality into workflows. Applicable for protocol discovery, collaborative protocol development, experiment tracking, lab protocol management, and scientific documentation.
Analyzes job descriptions and generates tailored resumes that highlight relevant experience, skills, and achievements to maximize interview chances
Generate Excalidraw diagrams from natural language descriptions. Use when asked to "create a diagram", "make a flowchart", "visualize a process", "draw a system architecture", "create a mind map", or "generate an Excalidraw file". Supports flowcharts, relationship diagrams, mind maps, and system architecture diagrams. Outputs .excalidraw JSON files that can be opened directly in Excalidraw.
Build and distribute Expo development clients locally or via TestFlight
Use when you have a written implementation plan to execute in a separate session with review checkpoints
Data structure for annotated matrices in single-cell analysis. Use when working with .h5ad files or integrating with the scverse ecosystem. This is the data format skill—for analysis workflows use scanpy; for probabilistic models use scvi-tools; for population-scale queries use cellxgene-census.
Benchling R&D platform integration. Access registry (DNA, proteins), inventory, ELN entries, workflows via API, build Benchling Apps, query Data Warehouse, for lab data management automation.
Comprehensive molecular biology toolkit. Use for sequence manipulation, file parsing (FASTA/GenBank/PDB), phylogenetics, and programmatic NCBI/PubMed access (Bio.Entrez). Best for batch processing, custom bioinformatics pipelines, BLAST automation. For quick lookups use gget; for multi-service integration use bioservices.
Take nexscope-ai/profit-margin-calculator-walmart from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.
The instructions reference npx.
Without those the skill loads but fails at the first command.