LEXUN Decision OS · Templates

Decision templates

Every template launches the real engine — no decorative cards. Guided templates open a numeric model with worked example inputs you replace with your own. Frame templates open the simulator with your question pre-filled, using the closest model.

GUIDED numeric model + example inputsFRAME question pre-filled, closest model

Business

Powered by the runway and opportunity models — seeded Monte-Carlo, evidence gates, honest bands.

Will my cash runway last?Survival probability over your horizon — not a flattering straight line.GUIDEDrunway model Should I hire now?Add the salary to monthly costs and watch the survival band move.GUIDEDrunway model What if revenue falls?Downside and stress scenarios are computed on every run.GUIDEDrunway model Equipment purchaseUpfront cost plus running costs against your cash buffer.GUIDEDopportunity model Price increase decisionFrame it properly: model revenue change as growth scenarios.FRAMErunway model Founder salary decisionYour pay is a cost line — see what the runway can carry.GUIDEDrunway model Marketing investmentCommitted spend now vs uncertain revenue growth later.FRAMErunway model Expansion / new locationFrame the upfront and recurring commitment honestly first.FRAMEopportunity model Debt repayment strategyBuffer resilience against committed repayments.FRAMEopportunity model

Work & career

Powered by the career model — buffer survival through an income transition. No fake "success rates": none defensibly exist.

Leave or stay in a job?Does your buffer survive the transition your plan implies?GUIDEDcareer model Accept this job offer?A written offer turns your biggest assumption into a fact.GUIDEDcareer model Start a business?Income ramps slowly and swings hard — model it that way.GUIDEDcareer model Retraining decisionTraining months are ramp months with negative income.GUIDEDcareer model Is my role exposed to automation?A structured, honestly-bounded look at task exposure.FRAMEexposure tool Guide: can I afford to change careers?The four numbers that matter, with a reproducible worked example.GUIDE

Money & home

Powered by the opportunity model — upfront cost plus real running costs against your buffer.

Can I afford this purchase?Car, renovation, any big commitment — buffer survival, honestly.GUIDEDopportunity model Move home?Deposit, fees and the new monthly commitment vs your buffer.GUIDEDopportunity model Delay or act now?The engine prices what waiting actually changes — with its limits stated.GUIDEDopportunity model Compare two commitmentsRun each through the same model; compare the bands, not vibes.FRAMEopportunity model Find money that's already yoursUnclaimed benefits, pensions and accounts — real GOV.UK routes only.TOOL Guide: the honest affordability mathsWhy "I can cover the payment" fails, with a reproducible example.GUIDE
Boundaries. LEXUN models financial survivability — it is not a doctor, solicitor or regulated financial adviser, and refuses medical, legal and immigration questions rather than pretending. Crisis language routes to human help (Samaritans, 116 123). Every result shows its uncertainty, its assumptions and the strongest case against itself.