supplier-summary

name	supplier-summary
category	thai-finance
version	1.0.0
description	Summarize supplier invoices from multiple formats into one normalized table.
risk_level	medium
output_type	csv, xlsx-schema, markdown

Supplier Summary Skill

Purpose

Normalize supplier invoices and summarize payables.

Use When

• User has supplier invoices in different formats
• User wants AP summary
• User wants import/export supplier document summary

Required Inputs

• Supplier invoice folder
• Period
• Currency rules if any

Workflow

1. Extract supplier, invoice number, date, due date, currency, amount, tax, total.
2. Normalize vendor names.
3. Convert currency only if exchange rate is provided or fetched by approved source.
4. Flag missing fields.
5. Verify — recompute total payable by supplier as an independent sum-check against the per-invoice rows before finalizing.
6. Summarize payable by supplier and due date.

Output Contract

• Supplier invoice table
• Payable summary
• Due date alerts
• Missing data report

Risk Control

• Do not guess exchange rate.
• Payment decision requires approval.