{
  "schemaVersion": 1,
  "task": "WBV2-P20-002",
  "parentTask": "WBV2-P20-001",
  "status": "in_progress",
  "goal": "Bind createCollection, undo/redo, malformed rejection, and exact save/reopen to compiled WASM Main in Chromium.",
  "scope": {
    "gap": "capability:OBJECT_OPERATIONS.COLLECTION_CREATE",
    "ownerFamily": "OBJECT",
    "implementationClass": "LOCAL_EXACT"
  },
  "commands": [
    "node tools/web/check-task-context.mjs --task WBV2-P20-002 --write"
  ],
  "inputPaths": [
    "tests/golden/WBV2-P20-001/collection-selection-report.json"
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  "inputSelection": {
    "schemaVersion": 1,
    "limits": {
      "maxFiles": 12,
      "evidenceBytes": 8192,
      "contextRemainingBytes": 3105,
      "contextRemainingTokens": 775
    },
    "source": {
      "bytes": 6799,
      "tokens": 1701
    },
    "selected": [
      {
        "path": "tests/golden/WBV2-P20-001/collection-selection-report.json",
        "bytes": 2034,
        "tokens": 509
      }
    ],
    "excluded": [
      {
        "path": "web/tests/e2e/wbv2-collection-create-production.spec.ts",
        "bytes": 3379,
        "reason": "CONTEXT_REMAINING_SPACE"
      },
      {
        "path": "tests/golden/WBV2-P20-002/",
        "bytes": null,
        "reason": "GENERATED_EVIDENCE_OUTPUT"
      },
      {
        "path": "docs/status/WBV2-P20-002.md",
        "bytes": null,
        "reason": "GENERATED_EVIDENCE_OUTPUT"
      },
      {
        "path": "tests/golden/WBV2-P20-002/manifest.json",
        "bytes": null,
        "reason": "GENERATED_EVIDENCE_OUTPUT"
      }
    ],
    "totals": {
      "files": 1,
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      "tokens": 509
    }
  },
  "exitCriteria": [
    "collection is created",
    "undo/redo revisions are sequential",
    "malformed collection fails closed",
    "save/reopen is exact"
  ],
  "nextTask": "WBV2-P20-003",
  "sourceDocuments": {
    "queue": "docs/EXECUTION_QUEUE.md",
    "taskCard": "docs/tasks/WBV2-P20-002.md",
    "taskIndex": "tests/golden/WBV2/task-index.json",
    "parentManifest": "tests/golden/WBV2-P20-001/manifest.json",
    "parentStatus": "docs/status/WBV2-P20-001.md"
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  "readPolicy": {
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      "docs/status/WBV2-P20-001.md"
    ],
    "machineOnly": [
      "tests/golden/WBV2/task-index.json",
      "tests/golden/M15-03A/task-catalog.jsonl"
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    "optionalByNeed": [
      "docs/WEB_BLENDER_MODELER_V1_SCOPE.md",
      "任务卡列出的精确协议/生产路径",
      "任务卡明确命名的长期计划小节"
    ],
    "forbiddenByDefault": [
      "完整 CURRENT_EXECUTION_PLAN.md",
      "完整 PROJECT_STATUS_AND_NEXT_WORK.md",
      "全部 docs/status/*.md",
      "完整 parity/WBS 计划",
      "README 历史和 test-results/"
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  },
  "parent": {
    "manifest": {
      "schemaVersion": 1,
      "task": "WBV2-P20-001",
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      "status": "done",
      "nextTask": "WBV2-P20-002",
      "artifactCount": 10
    },
    "statusSummary": [
      "# WBV2-P20-001 status",
      "- task: `WBV2-P20-001`; parent: `WBV2-P20-000`; status: `done`",
      "- selected behavior: `createCollection`; exact candidate: `operator:object.collection_add`",
      "- base inventory: `6900` total, `6618` pending; effective carried overlay: `6613` pending",
      "- behavior hash: `c02606bfd07e72c848be849cd65e743824ea496e465c303e043f21fd7bcf4ef4`; duplicate validation: `forbidden`",
      "- nextTask: `WBV2-P20-002`"
    ]
  },
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    "taskBytes": 1131,
    "parentManifestBytes": 24576,
    "parentStatusBytes": 6144,
    "evidenceFiles": 12,
    "evidenceBytes": 8192,
    "contextTokens": 3500,
    "contextEnvelopeTokens": 1024,
    "taskLines": 35,
    "taskTokens": 283
  },
  "size": {
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    "serializedContextTokens": 667,
    "withinBudget": true
  }
}