name: invoice-generator description: Create professional invoices, quotes, and billing documents. Use when user wants to (1) generate an invoice, (2) create a quote, (3) make a receipt, (4) track payments, or (5) customize billing documents. Supports PDF, DOCX, and plain text output.

Invoice Generator

Create professional billing documents quickly.

Quick Start

1. Gather details - Client info, items, amounts, dates
2. Select template - Invoice, quote, or receipt
3. Generate - Output to PDF, DOCX, or text
4. Deliver - Send to client or download

Input Data Structure

invoice = {
    "type": "invoice",  # invoice, quote, receipt
    "number": "INV-2026-001",
    "date": "2026-04-07",
    "due_date": "2026-04-21",
    "from": {
        "name": "Your Company",
        "address": "123 Main St",
        "email": "billing@company.com"
    },
    "to": {
        "name": "Client Name",
        "company": "Client Company",
        "address": "456 Business Ave",
        "email": "ap@client.com"
    },
    "items": [
        {"description": "Service Name", "qty": 10, "rate": 150},
        {"description": "Materials", "qty": 1, "rate": 500}
    ],
    "tax_rate": 0.08,  # 8%
    "notes": "Payment due within 14 days"
}

Calculations

Auto-calculate: - Subtotal: sum(qty × rate) for each item - Tax: subtotal × tax_rate - Total: subtotal + tax

Output Templates

Invoice

INVOICE #INV-2026-001
Date: April 7, 2026 | Due: April 21, 2026

From: Your Company
To: Client Company

Item                    Qty     Rate      Amount
-------------------------------------------
Consulting              10      $150      $1,500
Materials               1       $500      $500
-------------------------------------------
                        Subtotal:         $2,000
                        Tax (8%):         $160
                        TOTAL:            $2,160

Notes: Payment due within 14 days
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Quote

Same format, but header: "QUOTE #QT-2026-001" + "Valid for 30 days"

Receipt

Header: "RECEIPT #RCP-2026-001" + "Paid: [date]"

Best Practices

• Use sequential invoice numbers (INV-2026-001, INV-2026-002...)
• Include payment terms in notes
• Set due dates 14-30 days out for invoices
• Track outstanding amounts

这个技能能帮助创建发票、报价单和收据。文档写得清楚明白，一看就懂。但实际用起来会发现它只是告诉你"应该怎么做"，并没有真正可以运行的程序，功能比较有限。如果你想用它直接生成文档，目前还做不到，需要等开发者补充完整代码。