Bring
- Your product or demo URL
- The one decision due now
- Up to five evidence links
- Users, revenue and channels—including zeroes
- Your decision deadline
For AI solo founders facing one real decision
Make the decision explicit before you build more.
An evidence-linked Mini Decision Aid for deciding whether to continue, narrow, reposition, or stop. Missing evidence stays missing; counter-evidence is shown, not hidden. Every Card is AI-drafted and Founder-reviewed; evidence stays linked to its source, and outcomes are re-checked at 30 and 90 days.
Receive
- A precise decision statement
- Evidence for and against
- Current call, confidence and unknowns
- A bounded seven-day test
- Continue, watch and stop thresholds
- Source-linked evidence, provenance kept
Not promised
No guaranteed success, revenue, funding, legal advice, medical advice, or automated encouragement. BYB is designed to reduce avoidable decision waste, not predict the future.
A small deliverable with a hard boundary.
BYB is appropriate when an AI solo founder has one concrete choice: keep building, narrow the ICP or workflow, prove an existing feature, change positioning, or stop. It is not an idea generator or a long automated report. Cards are human-reviewed before delivery, and outcomes are re-checked at 30 and 90 days.