{
  "runDate": "2026-04-19",
  "parentFramework": "2026-04-19-scene-skill-102-full-coverage-framework-plan",
  "parentRoute": "Route 5 / boundary-family fail-closed",
  "plan": "2026-04-19-boundary-fail-closed-decision-plan.md",
  "scope": {
    "decisionOnly": true,
    "fixedInputBuckets": {
      "local_doc_pipeline": 5,
      "host_bridge_workflow": 1,
      "page_state_eval_bootstrap_target": 1
    },
    "forbiddenChanges": [
      "src/generated_scene/analyzer.rs",
      "src/generated_scene/generator.rs",
      "tests/fixtures/generated_scene/scene_execution_board_2026-04-18.json",
      "boundary implementation"
    ]
  },
  "summary": {
    "totalBoundaryBuckets": 3,
    "totalBoundaryRecords": 7,
    "openImplementationSlices": 0,
    "heldOrDeferredRecords": 7,
    "unresolvedBoundaryAmbiguity": 0
  },
  "decisions": [
    {
      "bucket": "local_doc_pipeline",
      "count": 5,
      "decision": "hold-as-boundary-fail-closed",
      "reason": "G8 local document pipeline requires local document runtime and attachment handling beyond current full-coverage framework implementation routes.",
      "nextAction": "defer until a dedicated local-doc runtime roadmap is authorized"
    },
    {
      "bucket": "host_bridge_workflow",
      "count": 1,
      "decision": "hold-as-boundary-fail-closed",
      "reason": "The remaining G6-style boundary record depends on host bridge execution semantics beyond the current decision-only Route 5 scope.",
      "nextAction": "defer until a dedicated host-bridge implementation roadmap is authorized"
    },
    {
      "bucket": "page_state_eval/bootstrap_target",
      "count": 1,
      "decision": "isolate-bootstrap-target",
      "reason": "Bootstrap target resolution is a separate navigation/login target problem and must not be mixed with contract recovery work.",
      "nextAction": "keep isolated for a future bootstrap-target roadmap"
    }
  ],
  "completionCriteria": {
    "everyRoute5SubgroupHasNamedDecision": true,
    "followUpBoundedPlanIsOptional": true,
    "boundaryImplementationStarted": false
  },
  "stopStatement": "Route 5 is decision-complete. Do not begin boundary implementation under this plan."
}