Open source / Reproduce the rail
Inspect every boundary. Re-run every proof.
FINALTab is a pnpm monorepo. The money math is deterministic and tested; the AI layer only proposes; the KeeperHub layer is fail-closed. Safety-critical behavior is covered by unit, integration, contract, and Playwright checks you can run yourself.
- 6
- Mapped monorepo surfaces
- 4
- Test layers from unit to browser
- V2
- Active plan-bound contract path
01 / Map
Monorepo evidence map
Each surface owns a distinct part of the receipt-to-proof boundary. No package is presented as the whole system.
packages/engineDeterministic money core — integer minor units, largest-remainder splits, debt netting, canonical V2 plan hashing, and EIP-3009 typed data.
sourcepackages/visionGroq receipt extraction + natural-language allocation. Model output is always a proposal; the engine reconciles.
sourcepackages/keeperhubFail-closed KeeperHub client — simulate, execute, status. Refuses to report success it cannot prove.
sourcepackages/keeperhub-flight-recorderkh-proof CLI: replays the verification chain for any executionId — terminal state, onchain receipt, verified flag.
sourceapps/webNext.js product, authenticated MCP boundary, hybrid voice safety, collaboration policies, KeeperHub discovery, V2 settlement preparation, and independent proof checks.
sourcecontractsFinalTabBatchSettlementV2 — plan-bound pulls and payouts, consent, replay resistance, atomicity, expiry, and exact conservation. V1 remains only as regression history.
source
02 / Contribute
Upstream contribution ledger
Submitted work is labelled by its real review state. A pull request is not described as merged.
KeeperHub CLI / PR #95
A submitted onboarding improvement, with status stated exactly.
We contributed an onboarding improvement to the KeeperHub CLI: KeeperHub/cli PR #95. Status: open — it is a submitted pull request, not a merged one, and we label it exactly that.
03 / Reproduce
Clone, test, inspect
The repository exposes the deterministic, integration, contract, and production-browser checks used by this product.
Public repository
github.com/vaibhav4046/finaltabRepository setup and test commands
git clone https://github.com/vaibhav4046/finaltab cd finaltab pnpm install --frozen-lockfile pnpm test # deterministic unit, integration, and contract checks pnpm test:e2e # production build + desktop and mobile browser journeys
The browser suite covers mobile, desktop, and 4K public journeys. Authenticated settlement behavior remains additionally bounded by server validation, Supabase ownership policies, wallet consent, and independent proof checks.