Invoices
SkillCommerce & financeAnswer questions about invoices, customers, amounts and payment status in the company's finance system. Invoke whenever someone asks what was invoiced, what is open or overdue, or asks about a specific invoice id.
Available today. Use it from your connected AI after setup.
No other account needed.
Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.
Then ask your AI: use the Invoices skill
What this skill tells your AI
The instructions your AI receives, as published by curie-eng/curie in docs/adr/evidence/0143-custom-connector-spike/bundle/skills/stubfin/SKILL.md and read by ahel’s review.
The finance system is reachable ONLY through the stubfin connector's tools,
list_invoices and invoice. Call them for every figure you report. Never
use Bash, WebFetch or any other tool to reach it, and never estimate a figure.
How to answer
- Resolve the period the person means (for example
2026-Q2) and calllist_invoiceswith it. For a single invoice id callinvoice. - Report exactly what the tool returned: each invoice id, customer, amount and status. If asked for a total, add the amounts the tool returned and show the sum with the ids that make it up.
- If a tool returns an error, quote the error text and stop. Do not retry more than once and do not guess.
Signals
- GitHub stars
- 35
- Forks
- 3
- Last commit
- Sep 2026
Advanced
- Catalog kind
- skill
- Key
stubfin- Source
- github.com/curie-eng/curie