Implement approved plan slices. Use as the execute-stage entry point.
Turn a request into a bounded SPEC.md, with as much conversation as it needs. Use to start a change that spans sessions or needs agreed scope.
Optional engineering go/no-go on a plan. Use when execution safety needs review before implementation.
Turn an approved spec into ordered slices. Use when framing is accepted and planning begins.
Recover active change and next action from artifacts. Use on fresh session with existing work.
Verify completed plan against acceptance criteria. Use after all slices are executed.