invoice

Generates a printable single-page HTML invoice with line items, tax breakdown, and payment instructions.

Updated May 20, 2026
One-click install
npx skills add https://github.com/Keimoshi/Silverloft --skill invoice-keimoshi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: invoice
Source: https://github.com/Keimoshi/Silverloft/tree/main/open-design-port/skills/invoice
Command: npx skills add https://github.com/Keimoshi/Silverloft --skill invoice-keimoshi

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Freelancers and studios often need a polished, printable invoice quickly without wrestling with spreadsheet templates or billing software. This Skill produces a complete, well-structured invoice page from a simple brief. ## Core Features & Use Cases - Full invoice layout: sender/recipient blocks, project reference strip, line items table with quantity, rate, and amount columns. - Totals and tax handling: subtotal, retainer or discount application, sales tax calculation, and a highlighted total-due row. - Payment instructions and print support: bank/wire/ACH details, online payment info, signature block, and a print stylesheet that removes backgrounds for clean paper output. - Use Case: A freelance design studio billing a client for a brand identity project can request an invoice with three line items, a 10% retainer, and 9% sales tax, and receive a ready-to-print HTML page. ## Quick Start Ask the assistant to create an invoice from your studio billing a client, listing your line items, tax rate, and payment details.

Frequently Asked Questions about invoice

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

FAQPage Schema
How do I create a printable invoice as an HTML page?

Provide the invoice details such as sender, recipient, line items, tax rate, and payment terms, and the Skill generates a single-page HTML invoice. It includes a print stylesheet using @media print so backgrounds are removed for clean paper output.

What sections does the generated invoice include?

The invoice includes a brand header with invoice number and dates, From and Bill To blocks, a project reference strip, a line items table, a totals block with subtotal, retainer, tax, and total due, payment instructions, and a signature line.

Can the invoice handle retainers, discounts, and sales tax?

Yes. The totals block supports a subtotal, an applied retainer or discount shown as a deduction, a sales tax line with a configurable rate, and a final total-due row highlighted for emphasis.

Does the invoice layout work on mobile screens?

Yes. The example stylesheet includes a responsive media query that collapses the multi-column grids into a single column below 720px, so the invoice remains readable on phones and tablets.

What are the limitations of an HTML invoice compared to billing software?

The output is a static HTML artifact, so it does not track payment status, send reminders, or sync with accounting systems. It is best suited for generating a polished document to print or export, not for ongoing accounts receivable management.