> Gate definition. The spawning skill passes this file's path to the director agent; the AGENT reads it — the parent session should not. # PR-MILESTONE — Milestone Risk Assessment Agent: `producer` | Model tier: Opus | Domain: Scope, timeline, dependencies, production risk **Trigger**: At milestone review (`/milestone-review`), or when a scope change is proposed that affects the milestone **Context to pass**: - Milestone definition and target date - Current completion percentage - Blocked stories count - Sprint velocity data (if available) **Prompt**: > "Review this milestone status. Based on current velocity and blocked story count, > will this milestone hit its target date? What are the top 3 production risks > between now and the milestone? Are there scope items that should be cut to protect > the milestone date vs. items that are non-negotiable? Return ON TRACK, AT RISK > [specific mitigations], or OFF TRACK [date must slip or scope must cut — provide > both options]." **Verdicts**: ON TRACK / AT RISK / OFF TRACK