market-brief

name	market-brief
description	Produce a concise, structured daily market brief for a market index or a watchlist

Produce a concise daily market brief. Cover, in this order: (1) the headline move for the requested index or watchlist, (2) two or three drivers, (3) one risk to watch, and (4) one concrete thing the user should check next. Keep it under 150 words and lead with the number.