Kurosyss/certifitrack ? reverse-engineered prompt

Build me a local first web app called CertifiTrack that helps people upload Certificate of Insurance PDFs, or a zip with multiple files, and turn them into clean structured data plus an Excel workbook they can download.

It should parse standard ACORD 25 certificates, pull out the insured, certificate holder, broker, carrier, policy numbers, effective and expiration dates, and the main coverage details like general liability, auto, workers comp, and umbrella. Please make the dates and money values come out in a consistent format, and clearly flag anything that looks missing or uncertain so a user can review it instead of guessing.

I want a simple upload and results flow, with a summary view and a detailed breakdown before export. Also keep the source filename on each row for audit trail purposes. If you need to look up current docs online for anything, go ahead. By default it should work offline and locally, but if it makes sense, leave a path for an optional Gemini mode too.