Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add finsilabs/awesome-ecommerce-skills --skill invoice-generation-automationgit clone --depth 1 https://github.com/finsilabs/awesome-ecommerce-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/invoice-generation-automation)<a href="https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/invoice-generation-automation"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/invoice-generation-automation/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/invoice-generation-automation"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/invoice-generation-automation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00029 | $0.02472 |
| Opus 5 | $0.00015 | $0.01236 |
| Sonnet 5 | $0.00006 | $0.00494 |
| Haiku 4.5 | $0.00003 | $0.00247 |
Grade B, and why
invoice-generation-automation scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
const response = await fetch('https://api.pdfmonkey.io/api/v1/documents', { method: 'POST', How it starts
The opening of the file, as written. The whole thing — 213 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Invoice Generation Automation
Overview
Automated invoice generation turns every completed order into a professional, branded PDF invoice without manual effort. For B2B ecommerce, invoices are legal documents required for the customer's procurement and accounting workflows. In many countries — particularly within the EU — specific invoice formats are legally mandated with sequential numbering, VAT numbers, and mandatory fields. All major platforms support invoice automation through apps and plugins, often requiring zero custom code.
When to Use This Skill
- When customers request invoices after purchase and you are generating them manually
- When building B2B ecommerce where invoices are required before or after payment
- When you need to comply with EU VAT invoice requirements
- When integrating with accounting software (QuickBooks, Xero) that requires invoice records
- When subscription billing needs to generate invoices for each billing cycle
- When you need branded, professional PDFs rather than a payment processor's default invoice styling
Core Instructions
Step 1: Determine your platform and choose the right invoice tool
| Platform | Recommended Tool | Notes |
|---|---|---|
| Shopify | Order Printer Pro or Sufio (Shopify App Store) | Shopify has no native invoice PDF; Order Printer Pro is the most widely used free option; Sufio adds EU VAT compliance, accounting sync, and automated sending |
| WooCommerce | WooCommerce PDF Invoices & Packing Slips (free) or WooCommerce Germanized (EU compliance) | The free plugin handles standard invoice PDFs; Germanized adds legally compliant German/EU invoice formats |
| BigCommerce | Order Confirmation PDF (built-in) + Sufio or Invoice Ninja via API | BigCommerce sends a default order confirmation; Sufio adds branded PDFs with full EU VAT support |
| Stripe-based stores | Stripe Invoicing (built-in) | Stripe generates, sends, and tracks payment of invoices automatically; ideal for B2B and subscription billing |
| Custom / Headless | Stripe Invoicing API or Docspring / PDFMonkey for custom PDF generation | Stripe Invoicing handles the full lifecycle including dunning; PDF APIs handle custom designs |
What ships with it
7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- evals/invoice-orchestrator-with-idempotency-an/criteria.json 3.0 KB
- evals/invoice-orchestrator-with-idempotency-an/task.md 2.0 KB
- evals/pdf-rendering-with-puppeteer-and-handleb/criteria.json 2.9 KB
- evals/pdf-rendering-with-puppeteer-and-handleb/task.md 1.9 KB
- evals/sequential-invoice-numbering-with-no-gap/criteria.json 2.3 KB
- evals/sequential-invoice-numbering-with-no-gap/task.md 1.8 KB
- tile.json 336 B
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 213 lines · 29 tokens per session scan B 5de1295ae5a3
invoice-generation-automation is a skill published in the GitHub repository finsilabs/awesome-ecommerce-skills (52 stars, last pushed 6mo ago), licensed MIT. It adds 29 tokens to every session and 2,472 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (sends data to an external url). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
hive.pdf
Read, write, merge, split, rotate, watermark, encrypt, and OCR PDF files using Python (pypdf, pdfplumber, reportlab, pypdfium2) and command-line tools (poppler-utils, qpdf). Use when the user asks to extract text/tables/images from a PDF, create or modify a PDF, combine or split PDFs, OCR a scanned PDF…
recipe-bulk-download-folder
List and download all files from a Google Drive folder.
cli-anything-wps
A command-line tool that controls WPS Office on Windows, including Writer, Calc, and Impress. It can also build presentations from structured JSON data and export them as PowerPoint and PDF files.
solidworks-engineering-drawing
A SolidWorks skill for creating and reviewing engineering drawings, which are manufacturing documents showing views, measurements, holes, parts lists, and title-block information.
nutrient-document-processing
A guide for processing documents through the Nutrient DWS API, an online service for converting, reading, editing, and signing files. It supports PDFs, office documents, web pages, and images.
daily-report-generator
Automatically generate daily construction reports from field data, worker inputs, weather, and progress photos. Creates professional PDF reports.