Headless API-first double-entry accounting & bookkeeping engine. 84 MCP tools over HTTP.

Governed AI actions with signed, verifiable receipts: free keyless reads, human-approved writes.

Documents in, reconciled double-entry books out. Statements, invoices, receipts, matched and posted.

Portable Roth IRA signups for gig workers: eligibility checks, signup initiation, partners, sandbox.