Problem
Small companies need bookkeeping, reconciliation and reporting every month, and a general-purpose chat assistant cannot be trusted with the books.
Solution
Deterministic engines classify, post and reconcile, and keep the ledger correct. Eight AI agents read the books through read-only tools, report what needs attention and open approval tasks for a person; every posting lands in a tamper-evident audit chain.
Technology
Next.js 15 + TypeScript · Postgres (Prisma) · Agents calling read-only ledger tools · Hash-chained audit log · 200+ automated tests
Where it stands
Working prototype with bank import, classification and closing flows, configured for Ukrainian charts of accounts and taxes. Not yet sold to customers.
INV-05 · stage 03 Prototype