Decksmith deals real opening hands from your deck and plays each one out. You judge:
is this start broken, not broken, or borderline? Your calls train a model that learns
your intuition — so "broken" stops being an arbitrary rule and becomes your palate, made reproducible.
Sign in to train
The Broken Trainer saves every call to your account, so it’s sign-in only.
Log in (or create an account) to start labeling. Already signed in on the main app? This loads automatically.
1 · The deck
Hands you label are saved to your Decksmith account (with the decklist + seed, so any hand can be
re-dealt) to improve the broken-start model, and cached in this browser for export and undo.