A lightweight curtain-opening advisor: a premortem session that finds blind spots in a plan from several angles, proposes options for each, and helps the user make informed decisions quickly. Run history is saved in ./docs/premortem/. Use when the user says “premortem”, “find the holes in this plan”, “look at this plan from the outside”, or “what could kill this plan”. Do NOT use for: vague ideas without a concrete plan; one-right-answer questions; creative editing of a draft; or already-irreversible decisions.
