3 skills
A Saved Instruction That Works Next Time Too
Builds a reusable prompt with an input contract, checkable rules and a refusal case, then tests it against four inputs before you save it.
Continuations That Land Where You Wanted
Gives the destination, the length and the forbidden tangents before asking for the next paragraph, so autocomplete stops drifting.
Replies That Answer and Commit
Drafts a reply that answers the question in the first line and names a dated next step, instead of one more polite round trip.