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parspel

Manage sales, inventory, accounting, and customer relations with offline-first IndexedDB storage.

Updated May 4, 2026
Search Tags:#sales management#accounting#business management#inventory tracking#cash register
One-click install
npx skills add https://github.com/fevzisolhan/parspel --skill parspel
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: parspel
Source: https://github.com/fevzisolhan/parspel/tree/main
Command: npx skills add https://github.com/fevzisolhan/parspel --skill parspel

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires localStorage, firebase.firestore, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill offers a comprehensive solution for managing various business operations including sales, inventory, cash register, and accounts receivable in one integrated platform.

Core Features & Use Cases

  • Sales Management: Handle cash, card, and account payments, partial settlements, discounts, returns, and cancellations.
  • Inventory Tracking: Manage stock entry, exit, and adjustments with a full audit trail.
  • Cash Register: Handle multiple cash drawers (cash, bank, POS), revenues, expenses, and soft-deletion rollback.
  • Accounts Receivable: Track customer and supplier balances, aging of receivables, and collections.
  • Supplier & Order Management: Monitor order processing, automatic stock updates.
  • Invoice Management: Create sales and purchase invoices, track payments and payment schedules.
  • Reports & Dashboard: View daily sales, profits, and stock values.
  • Offline-First: Store primary data in localStorage and offers optional cloud sync with Firebase Firestore.
  • PWA + Android: Works as a Progressive Web App and is available on Android through Capacitor.
  • Rule Engine: Automates compliance checks for stock, cash register, transaction amount, and duplicate operations.
  • Audit Log: Tracks all operations for audit purposes.

Quick Start

Start managing your business operations by activating the parspel skill.

Frequently Asked Questions about parspel

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How can I manage business operations like sales and inventory offline?▼

Business management offline relies on an offline-first architecture storing primary sales and inventory data in localStorage, with optional cloud synchronization through Firebase Firestore when connectivity returns.

How do I track accounts receivable and customer balances for my business?▼

Accounts receivable tracking involves managing customer and supplier balances, monitoring the aging of receivables, and recording collections within a unified business management system to maintain accurate financial records.

Does this business management system work as a Progressive Web App on Android?▼

The business management system functions as a Progressive Web App and is available on Android through Capacitor, allowing you to manage sales, inventory, and accounting directly from a mobile device.

Can I automate compliance checks for cash register and stock operations?▼

Automate compliance checks using a built-in rule engine that validates stock levels, cash register transactions, transaction amounts, and duplicate operations to maintain accurate business data integrity.

What is the best way to handle multiple cash drawers and record expenses?▼

Handle multiple cash drawers by designating separate registers for cash, bank, and POS transactions, recording revenues and expenses against each, with soft-deletion rollback available to correct entry errors.

Do I need Firebase Firestore to manage local inventory and sales tracking?▼

Firebase Firestore is not required for local inventory and sales tracking because primary data management operates offline using localStorage, making Firestore entirely optional for cloud synchronization.

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