Put a number on your idea before you build it

Savoia methodBehavior over opinionKill criteria
A guided form based on Alberto Savoia's pretotyping method. You leave with one sentence, at least X% of Y will Z, a matching test, and a kill line you wrote before the data came in. You can also paste a research insight and let the tool draft the first version for you.
TIP: The threshold comes first. decide what would convince a skeptic before the data comes in.

Start from an insight

Have research already? Paste it and get a draft hypothesis to edit. Or skip this and start typing at Step 1.

Optional

Step 1: The idea

Describe it in one or two sentences. Plain words, no pitch. You are the only audience here.

Your test card

Your test card appears here as you fill in the steps.

TIP: The kill line stays. once the test runs, sunk cost will argue for one more week.

The form runs in your browser and nothing is stored. Only the insight draft and the sharpen step send your text to the AI, and that text is discarded after the response comes back.