Early access
Every number traces to something the client said. Scope, pricing, and proposals built on immutable statements, deterministic math, and enforced provenance — so the agent reasons on solid ground.
HVAC system — Standard complexity, medium data sensitivity, 2 integrations, $185/hr
Every number is deterministic. No AI inference in the calculation.
The commercial record
Working together inside Claude
Developer
Is the QuickBooks integration in scope for the Acme HVAC deal?
Reckon
Yes. QuickBooks Integration is scope item scope_007, Phase 1.
Traced to statement stmt_042: "I need it to sync with QuickBooks" — Jim (Owner), discovery call.
Requirement req_018: bidirectional sync with QBO for invoices and payments. Status: VALIDATED. Assumption: OAuth/API availability — VERIFIED.
The developer asks. Claude reasons. Reckon supplies the record — statement ID, requirement status, assumption verified. The provenance chain is traceable.