All skills › Duplicate invoice detection
analysis skill · duplicate-invoice-detection shipped
Duplicate invoice detection
Scans your bills and payments for the same bill entered or paid twice, a supplier under two records, and credit notes nobody used, and lists the unpaid duplicates first.
Explainers
Plain-language overviewDid I pay the same bill twice?For business owners
What the skill checks and the mistake it catches, in everyday terms.
Open →Learn it step by stepFrom one invoice number entered twice to the test the scan cannot runFor owners and bookkeepersWorked levels from simple to cross-source, every rule and number cited, with a calculator to check your own figures.
Open →Use the skill
Install just this skill, no clone needed:
curl -sL https://github.com/MosoFin/mosofin-finance-skills/archive/refs/heads/main.tar.gz | tar -xz -C ~/.claude/skills --strip-components=2 mosofin-finance-skills-main/skills/duplicate-invoice-detection