dsh-prompt-seed

Elaborates a one-line seed into a concrete, executable prompt behind a semantic fidelity gate (five violation classes, targeted repair, unconditional re-audit); already-precise instructions pass through near-unchanged; bare signals like a number infer their pending anchor from the conversation or refuse to guess; short directives expand inside a degree contract; conversational messages get typo-only touch-up; one-click revert with version history.