Machine collected four JSONL files, two training CLIs, and a Tinker wizard. This branch makes the product loop one thing: append a trace, train the good ones, keep one sampler.
/good//bad//machine autoall writetraces.jsonl. Every row is a full last-turn trajectory./trainusestag: "good"only.- Scaffolds and eval artifacts go in the project store, not the working tree.
/tinkeronly loads checkpoints (TUI picker,use, import from a log dir). Wizard/demo/deploy and the duplicated SFT loop are gone./train runis a real Tinker job (--steps 2for a short run)./train smokeis removed.- After a run, Machine keeps the new sampler and one rollback, and deletes training-state weights (Cookbook would keep finals forever).
/tinker prunelists account leftovers.
Euler is unchanged.