{
  "source": "gstack-upgrade",
  "tree": "ship",
  "public_mode": "Prepare",
  "mode": "upgrade",
  "mandatory": false,
  "visibility": "internal",
  "replacement": "$ship --mode Prepare --module gstack-upgrade",
  "source_path": "gstack-upgrade/SKILL.md.tmpl",
  "base_sha": "bb57306d98c97011b0919c6132705a15b1579781",
  "blob_sha": "5402a1da3c857cbf50668085fce53172b72bba0d",
  "normalized_render_sha256": "a913cf77f76c4d68c576a06190b498e3d8d3b60b85498a68f173b23a7f800828",
  "target": "skills/ship/references/legacy/gstack-upgrade.md",
  "overlays": [
    679
  ],
  "contract": {
    "question_order": "Preserve the source workflow order; gather prerequisites before consequential questions.",
    "pressure": "Preserve the source forcing questions, recommendation pressure, and one-question-at-a-time cadence.",
    "smart_skips": "Skip only when the source condition is false, and name every skipped module with evidence.",
    "stop_approval_gates": "Preserve every STOP, hard gate, approval boundary, and no-mutation-before-approval rule.",
    "evidence": "Ground conclusions in inspected code, commands, browser/device observations, or source artifacts.",
    "artifacts": "Produce every report, plan, log, screenshot, manifest, or handoff required by the source.",
    "mutation": "Use the source mutation boundary; never broaden writes, commits, pushes, merges, or deploys.",
    "exit": "Preserve source completion checks, unresolved-decision reporting, and explicit blocked exits.",
    "voice": "Direct builder voice; match the user language and retain source-specific tone constraints."
  }
}