Retail Expert

This gives Claude expertise in retail technology stacks, from POS systems to omnichannel strategies. You get detailed implementations covering inventory management, payment processing, and customer analytics. The source includes a working POS system with transaction handling, barcode scanning, discount application, and payment gateway integration. It covers the full retail tech landscape including RFID tracking, mobile POS, self-checkout, and buy-online-pickup-in-store flows. Most useful when you're building or integrating retail systems and need someone who understands both the business logic and technical implementation of modern retail operations. The code examples are production-minded, handling edge cases like insufficient inventory and payment failures.

skills.sh installs: 530
GitHub stars: 44
last updated: Aug 21, 2026

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Install

$ npx -y skills add personamanagmentlayer/pcl --skill retail-expert --agent claude-code

Installs into .claude/skills of the current project.

Files

Retail Expert

Expert guidance for retail systems, point-of-sale solutions, inventory management, e-commerce platforms, customer analytics, and omnichannel retail strategies.

Core Concepts

Retail Systems

Point of Sale (POS) systems
Inventory Management Systems (IMS)
Customer Relationship Management (CRM)
Order Management Systems (OMS)
Warehouse Management Systems (WMS)
E-commerce platforms
Payment processing

Omnichannel Retail

Online-to-offline (O2O) integration
Buy online, pick up in store (BOPIS)
Ship from store
Unified customer profiles
Cross-channel inventory visibility
Consistent pricing across channels
Integrated loyalty programs

Technologies

Mobile POS (mPOS)
Self-checkout systems
Electronic shelf labels (ESL)
RFID for inventory tracking
Computer vision for analytics
AI-powered recommendations
Contactless payments

Inventory Management

import numpy as np
from datetime import datetime, timedelta

class InventoryManagementSystem:
    """Inventory management and optimization"""

    def __init__(self):
        self.products = {}
        self.warehouses = {}
        self.transfer_orders = []

SKILL.md on GitHub