- name
- clawhub-dev-invoice
- description
- Generate professional invoices for ClawHub/OpenClaw skill development services. Use when billing for custom AgentSkills: creation, editing, testing, ClawHub publishing. Features: standard rates ($150/hr dev, $500 skill init), Saskatchewan GST 5% auto-calc, multi-item support, PDF/HTML output via templates/scripts.
ClawHub Dev Invoice Generator
Overview
Specialized tool for Thomas to quickly generate invoices for freelance ClawHub skill dev work. Includes standard rates, Sask tax, professional formatting. Outputs ready-to-send PDF.
When to Use
- Client requests quote/invoice for skill work
- Monthly billing summary for ongoing dev
- One-off fixed fee for skill publish/package
- Track billable hours on projects
Standard Rates (CAD)
| Service | Rate |
|---|---|
| Skill Initialization & Basic SKILL.md | $500 fixed |
| Hourly Development/Editing | $150/hr |
| ClawHub Publishing & Validation | $100 fixed |
| Testing/Debugging | $75/hr |
| Expenses (tools, API credits) | Cost + 15% |
| Rush Fee (<48h) | +50% |
Quick Start Workflow
- Collect Data:
- Invoice # (e.g. 2026-001) - Date (YYYY-MM-DD), Due (30 days later) - Client: name, company, address, email - Your details: Thomas [Lastname], Clavet SK, thomas@example.com - Line items: desc, hours/qty, rate, amount = qty*rate
- Calculate Totals:
- Subtotal = sum amounts - GST = subtotal * 0.05 - Total = subtotal + GST
- Generate:
- Use scripts/generate_invoice.py client-data.json for PDF - Or manually: copy assets/invoice-template.html, edit, exec pandoc to PDF
- Send: Attach PDF, reference invoice #.
Resources
scripts/generate_invoice.py
Automates HTML+PDF from JSON input. Run: python scripts/generate_invoice.py input.json
Input JSON example:
{
"invoice_num": "2026-001",
"date": "2026-03-29",
"due_date": "2026-04-28",
"client": {
"name": "Client Co",
"address": "123 Street, City SK",
"email": "client@example.com"
},
"items": [
{"desc": "Skill init: weather-forecast", "hours": 4, "rate": 150},
{"desc": "ClawHub publish", "fixed": 100}
],
"expenses": 50
}references/sask_tax_guidelines.md
Sask GST details, terms.
assets/sample-input.json
HTML template for manual edits. Style: clean, professional (Arial, tables).