overfit-spec

Spec-driven development for the Overfit engine. Use when starting a new feature, model/op/kernel/loader/runtime change, or any change touching multiple files — writes an Overfit-native spec (architecture path, AOT / zero-alloc / parity gates, git-read-only boundary) and a gated plan BEFORE coding. Prefer this over the generic overfit-spec-driven-development skill inside this repo.