Design Summary

Skill tier: complex
Trigger surface: release prep, release checklist, rollout coordination, rollback planning
Deterministic content: checklist stages, migration prompts, packet sections, and stakeholder message scaffolds
Flexible content: risk commentary, go/no-go judgment, and escalation notes
Package choice: SKILL.md, agents/interface.yaml, manifest.json, references/, scripts/, evals/, input/, outputs/
Boundary rule: use for release packet creation and readiness review, not for general project planning or one-off announcements
Validation goal: the generated packet must contain release scope, migration notes, rollout plan, rollback triggers, stakeholder communication, and an explicit decision block