{
  "schemaVersion": 1,
  "task": "WBV2-P27-002",
  "parentTask": "WBV2-P27-001",
  "status": "done",
  "goal": "Record the completed source-backed WebEngine build prerequisite and defer Chromium receipts while implementation work continues through the advanced workbench surfaces.",
  "scope": {
    "gap": "workflow:implementation_first_continuation",
    "ownerFamily": "PROGRAM",
    "implementationClass": "SOURCE_BACKED"
  },
  "commands": [
    "node tools/web/check-task-context.mjs --task WBV2-P27-002 --write"
  ],
  "inputPaths": [
    "tests/golden/WBV2-P27-002/source-build-report.json"
  ],
  "inputSelection": {
    "schemaVersion": 1,
    "limits": {
      "maxFiles": 12,
      "evidenceBytes": 8192,
      "contextRemainingBytes": 3186,
      "contextRemainingTokens": 795
    },
    "source": {
      "bytes": 6718,
      "tokens": 1681
    },
    "selected": [
      {
        "path": "tests/golden/WBV2-P27-002/source-build-report.json",
        "bytes": 2832,
        "tokens": 708
      }
    ],
    "excluded": [
      {
        "path": "tests/golden/WBV2-P27-002/source-build.log",
        "bytes": 2592,
        "reason": "CONTEXT_REMAINING_SPACE"
      },
      {
        "path": "tests/golden/WBV2-P27-001/verification-batch-plan.json",
        "bytes": 21184,
        "reason": "EVIDENCE_BYTE_BUDGET"
      },
      {
        "path": "tests/golden/WBV2-P27-002/implementation-mode-report.json",
        "bytes": 1219,
        "reason": "CONTEXT_REMAINING_SPACE"
      },
      {
        "path": "tests/golden/WBV2-P27-002/manifest.json",
        "bytes": null,
        "reason": "GENERATED_EVIDENCE_OUTPUT"
      }
    ],
    "totals": {
      "files": 1,
      "bytes": 2832,
      "tokens": 708
    }
  },
  "exitCriteria": [
    "existing source and behavior hashes are reused",
    "duplicate behavior runs remain zero",
    "Chromium is the only production browser",
    "overlay is unchanged until complete evidence"
  ],
  "nextTask": "WBV2-P28-000",
  "sourceDocuments": {
    "queue": "docs/EXECUTION_QUEUE.md",
    "taskCard": "docs/tasks/WBV2-P27-002.md",
    "taskIndex": "tests/golden/WBV2/task-index.json",
    "parentManifest": "tests/golden/WBV2-P27-001/manifest.json",
    "parentStatus": "docs/status/WBV2-P27-001.md"
  },
  "readPolicy": {
    "required": [
      "docs/EXECUTION_QUEUE.md",
      "docs/tasks/WBV2-P27-002.md",
      "tests/golden/WBV2-P27-001/manifest.json",
      "docs/status/WBV2-P27-001.md"
    ],
    "machineOnly": [
      "tests/golden/WBV2/task-index.json",
      "tests/golden/M15-03A/task-catalog.jsonl"
    ],
    "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/"
    ]
  },
  "parent": {
    "manifest": {
      "schemaVersion": 1,
      "task": "WBV2-P27-001",
      "parentTask": "WBV2-P27-000",
      "status": "done",
      "nextTask": "WBV2-P27-002",
      "artifactCount": 7
    },
    "statusSummary": [
      "# WBV2-P27-001 status",
      "- task: `WBV2-P27-001`; parent: `WBV2-P27-000`; status: `done`",
      "- deduplicated pending rows: `6609`; capability/kind/implementation batches: `27`",
      "- reused evidence index: `0` ids, `0` behavior hashes, `0` dedupe keys",
      "- repeated Blender/WASM/Chromium runs scheduled: `0`; Chromium production verification: `NOT_EXECUTED`",
      "- inventory unchanged: `6900` total, `281` legacy completed, `6618` legacy pending, `290/6609` effective carried forward",
      "- nextTask: `WBV2-P27-002`"
    ]
  },
  "budgets": {
    "queueBytes": 4096,
    "taskBytes": 1439,
    "parentManifestBytes": 24576,
    "parentStatusBytes": 6144,
    "evidenceFiles": 12,
    "evidenceBytes": 8192,
    "contextTokens": 3500,
    "contextEnvelopeTokens": 1024,
    "taskLines": 35,
    "taskTokens": 360
  },
  "size": {
    "documents": [
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        "path": "docs/EXECUTION_QUEUE.md",
        "bytes": 2803,
        "lines": 51,
        "tokens": 701
      },
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      }
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    "sourceTokens": 1681,
    "evidenceFiles": 1,
    "evidenceBytes": 2832,
    "evidenceTokens": 708,
    "totalTokens": 2389,
    "reservedEnvelopeTokens": 1024,
    "estimatedContextTokens": 3413,
    "serializedContextTokens": 697,
    "withinBudget": true
  }
}