invoice-gen

Generate Markdown invoices with automatic 10% VAT calculation.

11|2|Updated Feb 6, 2026
One-click install
npx skills add https://github.com/mupengi-bot/mupengism --skill invoice-gen
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: invoice-gen
Source: https://github.com/mupengi-bot/mupengism/tree/main/skills/invoice-gen
Command: npx skills add https://github.com/mupengi-bot/mupengism --skill invoice-gen

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation of invoices for freelance work or transactions on platforms like Kmong, saving time and ensuring accuracy.

Core Features & Use Cases

  • Automated Invoice Generation: Creates Markdown invoices based on provided service details, amount, client information, and date.
  • Tax Calculation: Automatically calculates the 10% VAT (Value Added Tax).
  • File Saving: Saves generated invoices to workspace/invoices/ with a consistent naming convention.
  • Use Case: Generate an invoice for a client named "Mupi Photo Booth" for "Instagram Automation Bot Development" with a service amount of 500,000 KRW.

Quick Start

Generate an invoice for the client 'Mupi Photo Booth' for the service 'Instagram Automation Bot Development' with an amount of 500,000 KRW.

Frequently Asked Questions about invoice-gen

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

FAQPage Schema
How do I generate a freelance invoice with automatic VAT calculation?

To generate a freelance invoice with automatic VAT calculation, provide the service name, amount, client details, and date. The tool outputs a Markdown invoice file with a 10% VAT calculation included.

Can I automate Kmong transaction invoices in Markdown format?

Yes, you can automate Kmong transaction invoices in Markdown format. Input the Kmong service details and client information to generate a formatted Markdown invoice with automatic 10% VAT calculation.

How are generated freelance invoices saved and named?

Generated freelance invoices are saved to the workspace/invoices/ directory. The files use a consistent date-based naming convention to ensure organized billing records for freelance services.

What information do I need to create a billing document for a client?

To create a billing document for a client, you need four parameters: the service name, the service amount, the client details, and the transaction date. These inputs generate a complete Markdown invoice.

Does this invoice automation tool support tax rates other than 10%?

No, this invoice automation tool does not support tax rates other than 10%. It is specifically designed to handle a fixed 10% VAT calculation for freelance services and Kmong transactions.