invoice skill
A printable invoice page — sender + recipient block, line items table, tax breakdown, totals, and payment instructions. Use when the brief mentions "invoice", "bill", "billing statement", or "发票".
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Is the invoice skill safe?
Clean: nothing in its files matched our rules. We read 2 files in the folder on 2026-09-28.
No findings.
Install the invoice skill
A skill is a folder. Copy it into your agent's skills folder and the agent loads it when the task matches its description.
git clone --depth 1 https://github.com/nexu-io/open-design.git /tmp/open-design mkdir -p ~/.claude/skills cp -r /tmp/open-design/design-templates/invoice ~/.claude/skills/invoice
available in every project
In the Claude apps, zip the folder and upload it from the Skills settings. The folder on GitHub
The instructions your agent would load
SKILL.md as published, without the frontmatter. Read it on GitHub
Invoice Skill
Produce a single-page printable invoice.
Workflow
- Read DESIGN.md.
- Layout:
- Top band: studio brand on the left, "INVOICE" + number + date + due date on the right.
- Two columns: From (sender) / Bill to (recipient) with addresses.
- Project ref + payment-terms strip.
- Line items table: description / qty / unit / amount.
- Right-aligned totals block: subtotal, retainer, tax, total due.
- Payment instructions (bank, wire, ACH).
- Thank-you note + signature line.
- Print stylesheet @media print to remove backgrounds.
Output contract
<artifact identifier="invoice-name" type="text/html" title="Invoice">
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