Professional invoice and payment management skill. Create, track, and manage invoices with natural language. Supports multi-currency, tax calculations, payment reminders with escalation, HTML invoice generation, overdue tracking, and financial summaries. Use when: (1) creating invoices from natural language descriptions, (2) tracking payment status and overdue invoices, (3) generating professional HTML invoices, (4) sending payment reminders with escalation levels, (5) viewing financial summaries and revenue reports, (6) managing client billing workflows. Perfect for freelancers, agencies, and small businesses. All data stored locally — no cloud dependencies or API keys required.
Professional invoice management entirely from the command line. All data stored locally at ~/.invoice-agent/data.json.
# Configure your business defaults
python3 SKILL_DIR/scripts/invoice.py config \
--business-name "Your Business" \
--business-email "[email protected]" \
--currency USD \
--tax-rate 0
User: "Create an invoice for Acme Corp for website design $2500 and SEO setup $500, due in 30 days"
python3 SKILL_DIR/scripts/invoice.py create \
--client "Acme Corp" \
--items "Website Design|1|2500" "SEO Setup|1|500" \
--due-days 30
# Export first
python3 SKILL_DIR/scripts/invoice.py export --id INV-XXX
# Generate HTML
python3 SKILL_DIR/scripts/generate_invoice.py ~/.invoice-agent/invoices/INV-XXX.json invoice.html
python3 SKILL_DIR/scripts/invoice.py overdue
python3 SKILL_DIR/scripts/reminders.py
python3 SKILL_DIR/scripts/invoice.py summary --period month
| Command | Purpose |
|---|---|
create --client NAME --items "desc|qty|price" | New invoice |
list [--status STATUS] | List/filter invoices |
show --id INV-XXX | Full invoice details |
update --id INV-XXX --status paid | Mark as paid/sent |
summary --period month | Revenue report |
overdue | List overdue invoices |
reminders.py | Generate reminder emails |
generate_invoice.py | HTML invoice from JSON |
config [--business-name NAME ...] | Set defaults |
Items use pipe-separated format: "Description|Quantity|UnitPrice"
"Website Design|1|2500" → 1 × $2,500 = $2,500"Hosting|3|29.99" → 3 × $29.99 = $89.97"Consulting|2|150" → 2 × $150 = $300Auto-escalation based on days overdue:
references/guide.mdassets/invoice-template.html for custom brandingBRAND_COLOR_DEFAULT in scripts/generate_invoice.py