Autonomous reconciliation agent
The problem
A finance team was closing its books eleven days into every month. Six systems held overlapping ledger data, none agreed exactly, and the rules for what counted as a real discrepancy lived in people's heads.
What we built
An agent that pulls all six sources, normalises them, and works the differences the way an analyst would — checking timing, currency and counterparty quirks. It writes an audit note for every item it clears.
Why it worked
The eval suite was built from two years of historical closes, so we could prove the agent agreed with the analysts before it replaced them. Where it disagreed, the analysts were sometimes wrong.