Fictional by designPublic portfolio demo. Every name, balance, event, and account is fictional.seed 731947

Weekly operating view · Sample household

Make the next seven days boring—in a good way.

A deterministic household-finance lab for testing cash runway, variable-income taxes, recurring obligations, and financing choices without exposing real financial data.

Safe flexible cap · week 1Inside guardrails
$510
Operating cash$12,460
Protected cash$6,500
13-week low$14,099
Monthly margin$2,282

Modeled on the server from fixed seeded data and the active scenario.

Scenario studio

Change the assumptions, not the evidence.

All controls are bounded and recomputed through Weekmark's scenario endpoint. The application does not persist them; use fictional values.

Dashboard and controls are synchronized.

01 · Weekly cockpit

The whole plan has one job: preserve optionality.

The default view starts with the next decision window, then lets the reader inspect the 13-week consequence.

Safe flexible capModeled
$510

Selected plan is $510 per week.

Lowest projected cashModeled
$14,099

Week 4; floor is $8,000.

Next 14 days committedSeed + model
$890

Calendar obligations plus known one-off events.

Fixed-cost loadModeled
48.7%

Monthly fixed obligations divided by reliable net income.

13-week operating cash

Where does cash get tight?

Above floorBelow floor
View 13-week projection table
WeekIncomeObligationsFlexibleOne-offsEnding cash
Week 1$3,807.69$399.92$510.00$0.00$15,357.77
Week 2$207.69$489.92$510.00$0.00$14,565.54
Week 3$3,807.69$323.92$510.00$690.00$16,849.31
Week 4$207.69$2,447.92$510.00$0.00$14,099.08
Week 5$3,807.69$608.92$510.00$0.00$16,787.85
Week 6$207.69$663.92$510.00$0.00$15,821.62
Week 7$3,807.69$307.92$510.00$420.00$18,391.39
Week 8$207.69$2,595.92$510.00$0.00$15,493.16
Week 9$3,807.69$608.92$510.00$0.00$18,181.93
Week 10$207.69$663.92$510.00$0.00$17,215.70
Week 11$3,807.69$307.92$510.00$285.00$19,920.47
Week 12$207.69$315.92$510.00$0.00$19,302.24
Week 13$3,807.69$2,888.92$510.00$0.00$19,711.01

02 · Exception inbox

Review what changed, not every number.

Signals are derived from transparent thresholds. Acknowledging one changes only this browser session.

3 visible · 0 acknowledged
watchScenario controls

Variable-income tax reserve is behind target

972 remains to reach the selected reserve rate on fictional year-to-date variable income.

Route the next variable-income deposit to the protected tax bucket first.
watchSeeded demo ledger

Weekly spending behavior must change

The cap is 68 below the seeded eight-week average.

Choose the two categories that will absorb the reduction before the week starts.
noteSeeded demo ledger

Annual protection renewal is already modeled

690 lands in week 3; it is included in the runway, not a surprise buffer.

Confirm the amount during the weekly review.

03 · Income + tax waterfall

Variable income is useful only after its reserve is protected.

The waterfall keeps reliable net income separate from modeled variable gross and makes the tax set-aside visible.

Monthly operating waterfall

From inflow to margin

Scenario + model
Reliable net+$7,800
Variable gross+$1,250
Tax set-aside$350
Fixed obligations$3,801
Flexible plan$2,210
Financing scenario$407
Monthly margin+$2,282

04 · Obligations + financing decisions

A payment is affordable only when the calendar and the quote agree.

Recurring costs stay separate from a generalized financing-quality gate so the dashboard remains useful beyond debt payoff.

Monthly obligations$3,80148.7% of reliable net
Essential share94%Seeded recurring obligations
Financing payment$40720% of payment room

Fixed-cost calendar

One month, ordered by due day

Seeded
  1. Home paymenthome · essentialHigh confidence
    $2,280
  2. Transportationmobility · essentialHigh confidence
    $515
  3. Insurance bundleprotection · essentialHigh confidence
    $306
  4. Utilitiesutilities · essentialMedium confidence
    $264
  5. Mobile serviceservices · essentialHigh confidence
    $132
  6. Home internetservices · essentialHigh confidence
    $82
  7. Transit and parkingmobility · reviewableMedium confidence
    $148
  8. Digital membershipsservices · reviewableMedium confidence
    $74

Financing quality gate

Test a household decision

ready
Modeled payment$406.98
Financing cost$3,035
Quality score5/5
Pass

Fixed ratePayment cannot reset with a benchmark rate.

Pass

No prepayment penaltyExtra principal can reduce cost without a stated penalty.

Pass

Fee at or below 3%1.50% is withheld from proceeds.

Pass

Payment fits operating room19.96% of modeled payment room used.

Pass

13-week cash floor preservedThe modeled low point stays above the selected floor.

06 · Provenance + confidence

Every number should explain where it came from.

The public demo separates seeded evidence, current-session assumptions, and calculated outputs.

Seeded demo ledgerHigh

Deterministic monthly balances, category totals, and recurring obligations generated from one public seed.

As of Jan 5, 2026
Scenario controlsMedium

User-selected income, tax, spending, cash-floor, and financing assumptions.

As of Current session
13-week runway modelModel

Biweekly reliable income, weekly variable income, calendar obligations, one-off events, and a weekly flexible cap.

As of Calculated on request
Financing quality gateModel

Transparent rule checks for rate structure, fees, penalties, payment room, and cash-floor preservation.

As of Calculated on request
Determinism

Same seed, same ledger.

The generator contains no clock reads, network calls, browser state, or private inputs. Tests assert repeatable output.

Privacy boundary

Aggregate demo data only.

No merchant, payee, memo, account number, token, credential, statement, or transaction row exists in the data model.

Model limit

Planning support, not advice.

Tax, financing, and runway outputs are transparent examples for product engineering—not individualized recommendations.