estelledc · estelledc · Jul 15, 2026 · Jul 15, 2026
diff --git a/SESSION-HANDOFF.md b/SESSION-HANDOFF.md
@@ -2,6 +2,26 @@
 
 > 状态：当前接班入口。旧的批量生产 session 快照已失效，不得用于恢复自动循环；持续运行使用只读 supervisor + 有界 writer epoch。
 
+## 2026-07-15 继续推进 4 篇 web / app / tool-use 环境论文
+
+- status：`local-ready`（已完成本地内容、receipt、atlas 和核心审计；远端 PR / merge / Pages deploy 仍以实时外部状态为准）。
+- 起始 ref：`aac96ba8b574509edf089c20732a17b19e98b487`（PR #34 merge 后的 `origin/main`）。
+- objective：在用户明确要求“继续推进”下，新增 4 篇 `study-v2` paper note，补强 web / app / tool-use agent 环境评测主线：`WebArena`、`Mind2Web`、`AppWorld`、`ToolSandbox`。
+- scope：允许新增 `src/content/docs/papers/*.md`、`data/review-receipts/papers/*.json`，刷新 `data/note-index.json`、papers atlas 派生页和公开计数文案；不修改候选队列、policy/threshold、既有论文正文语义。
+- activated_by：`explicit-user-request-2026-07-15-continue-study-round`
+- review_after：`2026-07-15`
+- acceptance_checks：
+  - `lr search arxiv` + arXiv API 元数据核验 4/4；
+  - `node scripts/quality-gate.mjs` 逐篇通过，行数分别为 139 / 142 / 141 / 141，无 advisory；
+  - `npm run audit:content-contract`：0 blocking，60 v2；
+  - `npm run atlas`：2032 notes，69 chunks；
+  - `npm run audit:counts`：projects=961、papers=1071、total=2032；
+  - `npm run audit:links` / `npm run audit:wikilinks`：无 blocking。
+- budget：1 个内容小批次、4 篇新增 paper、1 个可写切片、1 个本地 writer。
+- external_outcome：当前为本地 review-ready change set；PR、merge 和 Pages deploy 需要以单独外部动作完成并复核。
+- stop_conditions：规范工具链不可用；arXiv 来源不可核验；content contract / redline / strict build / verify:ci 失败且无法在 scope 内修复；需要改 policy/threshold、候选队列或敏感内容；用户停止。
+- superseded_by：`none`
+
 ## 2026-07-14 总结不足后再推进 4 篇补强论文全流程完成记录
 
 - status：`complete`

diff --git a/data/note-index.json b/data/note-index.json
@@ -3,16 +3,16 @@
   "taxonomy_version": "taxonomy-v1",
   "stats": {
     "summary": {
-      "total": 2028,
-      "classified": 1981,
+      "total": 2032,
+      "classified": 1985,
       "unclassified": 47,
       "unknown_difficulty": 1975,
       "empty_description": 1970
     },
     "by_area": {
       "papers": {
-        "total": 1067,
-        "classified": 1048,
+        "total": 1071,
+        "classified": 1052,
         "unclassified": 19,
         "unknown_difficulty": 1014,
         "empty_description": 1013
@@ -1267,6 +1267,38 @@
         "chunk_route": "/study/atlas/papers/topic-papers-distributed-systems-01/"
       }
     },
+    {
+      "id": "papers::appworld",
+      "area": "papers",
+      "slug": "appworld",
+      "title": "AppWorld — 多 App 世界里的交互式代码 agent",
+      "description": "用 AppWorld 理解为什么工具调用 benchmark 需要状态、用户、多个 App 和可执行代码，而不是单轮 API 序列。",
+      "difficulty": "intermediate",
+      "canonical_topics": [
+        "papers-agents-and-llm-systems"
+      ],
+      "classification": {
+        "state": "classified",
+        "source": "frontmatter-category",
+        "topic_id": "papers-agents-and-llm-systems",
+        "matched_category": "agent",
+        "raw_category": "AI Agent / App Benchmark"
+      },
+      "trust": {
+        "contract_state": "v2",
+        "verification_status": "UNVERIFIED"
+      },
+      "freshness": {
+        "state": "NOT_EVALUATED",
+        "reviewed_at": "2026-07-15",
+        "review_after": null
+      },
+      "route": "/study/papers/appworld/",
+      "atlas": {
+        "chunk_id": "topic-papers-agents-and-llm-systems-01",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
+      }
+    },
     {
       "id": "papers::apron-2009",
       "area": "papers",
@@ -20196,6 +20228,38 @@
         "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
       }
     },
+    {
+      "id": "papers::mind2web",
+      "area": "papers",
+      "slug": "mind2web",
+      "title": "Mind2Web — 面向任意网站的泛化 web agent 数据集",
+      "description": "用 Mind2Web 理解 web agent 为什么要跨网站、跨领域、跨交互模式评估，而不是只在固定模拟站点里刷分。",
+      "difficulty": "intermediate",
+      "canonical_topics": [
+        "papers-agents-and-llm-systems"
+      ],
+      "classification": {
+        "state": "classified",
+        "source": "frontmatter-category",
+        "topic_id": "papers-agents-and-llm-systems",
+        "matched_category": "agent",
+        "raw_category": "AI Agent / Web Dataset"
+      },
+      "trust": {
+        "contract_state": "v2",
+        "verification_status": "UNVERIFIED"
+      },
+      "freshness": {
+        "state": "NOT_EVALUATED",
+        "reviewed_at": "2026-07-15",
+        "review_after": null
+      },
+      "route": "/study/papers/mind2web/",
+      "atlas": {
+        "chunk_id": "topic-papers-agents-and-llm-systems-01",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
+      }
+    },
     {
       "id": "papers::mine-octagon-2006",
       "area": "papers",
@@ -31300,6 +31364,38 @@
         "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
       }
     },
+    {
+      "id": "papers::toolsandbox",
+      "area": "papers",
+      "slug": "toolsandbox",
+      "title": "ToolSandbox — 状态化对话工具调用评测",
+      "description": "用 ToolSandbox 理解为什么工具调用 agent 需要测状态依赖、信息不足和多轮用户反馈，而不是只测单轮函数参数。",
+      "difficulty": "intermediate",
+      "canonical_topics": [
+        "papers-agents-and-llm-systems"
+      ],
+      "classification": {
+        "state": "classified",
+        "source": "frontmatter-category",
+        "topic_id": "papers-agents-and-llm-systems",
+        "matched_category": "agent",
+        "raw_category": "AI Agent / Tool Use Benchmark"
+      },
+      "trust": {
+        "contract_state": "v2",
+        "verification_status": "UNVERIFIED"
+      },
+      "freshness": {
+        "state": "NOT_EVALUATED",
+        "reviewed_at": "2026-07-15",
+        "review_after": null
+      },
+      "route": "/study/papers/toolsandbox/",
+      "atlas": {
+        "chunk_id": "topic-papers-agents-and-llm-systems-01",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
+      }
+    },
     {
       "id": "papers::tor-2004",
       "area": "papers",
@@ -32061,8 +32157,8 @@
       },
       "route": "/study/papers/ul2-2022/",
       "atlas": {
-        "chunk_id": "topic-papers-agents-and-llm-systems-01",
-        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
+        "chunk_id": "topic-papers-agents-and-llm-systems-02",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-02/"
       }
     },
     {
@@ -32477,8 +32573,8 @@
       },
       "route": "/study/papers/vericache/",
       "atlas": {
-        "chunk_id": "topic-papers-agents-and-llm-systems-01",
-        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
+        "chunk_id": "topic-papers-agents-and-llm-systems-02",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-02/"
       }
     },
     {
@@ -32637,8 +32733,8 @@
       },
       "route": "/study/papers/visualwebarena/",
       "atlas": {
-        "chunk_id": "topic-papers-agents-and-llm-systems-01",
-        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-01/"
+        "chunk_id": "topic-papers-agents-and-llm-systems-02",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-02/"
       }
     },
     {
@@ -33212,6 +33308,38 @@
         "chunk_route": "/study/atlas/papers/topic-papers-databases-01/"
       }
     },
+    {
+      "id": "papers::webarena",
+      "area": "papers",
+      "slug": "webarena",
+      "title": "WebArena — 可复现的真实网页 agent 环境",
+      "description": "用 WebArena 理解为什么 web agent 需要功能性网站、真实状态和可验证任务，而不只是静态网页问答。",
+      "difficulty": "intermediate",
+      "canonical_topics": [
+        "papers-agents-and-llm-systems"
+      ],
+      "classification": {
+        "state": "classified",
+        "source": "frontmatter-category",
+        "topic_id": "papers-agents-and-llm-systems",
+        "matched_category": "agent",
+        "raw_category": "AI Agent / Web Benchmark"
+      },
+      "trust": {
+        "contract_state": "v2",
+        "verification_status": "UNVERIFIED"
+      },
+      "freshness": {
+        "state": "NOT_EVALUATED",
+        "reviewed_at": "2026-07-15",
+        "review_after": null
+      },
+      "route": "/study/papers/webarena/",
+      "atlas": {
+        "chunk_id": "topic-papers-agents-and-llm-systems-02",
+        "chunk_route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-02/"
+      }
+    },
     {
       "id": "papers::webgpt-2021",
       "area": "papers",
@@ -64459,7 +64587,7 @@
       "page": 2,
       "pages": 2,
       "route": "/study/atlas/papers/topic-papers-agents-and-llm-systems-02/",
-      "entries": 5
+      "entries": 9
     },
     {
       "id": "topic-papers-ai-safety-and-interpretability-01",

diff --git a/data/review-receipts/papers/appworld.json b/data/review-receipts/papers/appworld.json
@@ -0,0 +1,55 @@
+{
+  "schema_version": "study-review-receipt-v1",
+  "generation": 1,
+  "predecessor_digest_sha256": null,
+  "note": {
+    "area": "papers",
+    "slug": "appworld",
+    "digest_sha256": "254e894a2e890269be2e2e8afe5c8048bb0b58312e654d8957ed4e85de2a7c35"
+  },
+  "source_revision": "arXiv:2407.18901v1",
+  "research_input_sha256": "7b185f9f629cdbc118aca58bf18497249eafb3c9c559f925edad6de558dfe441",
+  "reviewers": [
+    {
+      "role": "ZERO_BASE",
+      "reviewer_version": "study-static-review-20260715-web-tool-env-round",
+      "decision": "PASS_WITH_NOTES",
+      "score": 87,
+      "warnings": [
+        "Explains AppWorld through a toy multi-app task; AppWorld Engine was not installed or executed."
+      ],
+      "execution": {
+        "review_mode": "STATIC_REVIEW",
+        "code_mode": "MANUAL_SIMULATION"
+      }
+    },
+    {
+      "role": "ENGINEER",
+      "reviewer_version": "study-static-review-20260715-web-tool-env-round",
+      "decision": "PASS_WITH_NOTES",
+      "score": 85,
+      "warnings": [
+        "Engineering claims are based on static paper reading; no task unit tests or API environment were run."
+      ],
+      "execution": {
+        "review_mode": "STATIC_REVIEW",
+        "code_mode": "NOT_APPLICABLE"
+      }
+    },
+    {
+      "role": "ACADEMIC",
+      "reviewer_version": "study-static-review-20260715-web-tool-env-round",
+      "decision": "PASS_WITH_NOTES",
+      "score": 84,
+      "warnings": [
+        "Citation identity was checked through arXiv metadata; benchmark scores are not independently reproduced."
+      ],
+      "execution": {
+        "review_mode": "STATIC_REVIEW",
+        "code_mode": "NOT_APPLICABLE"
+      }
+    }
+  ],
+  "waivers": [],
+  "created_at": "2026-07-15T02:30:00.000Z"
+}
diff --git a/data/review-receipts/papers/mind2web.json b/data/review-receipts/papers/mind2web.json
@@ -0,0 +1,55 @@
+{
+  "schema_version": "study-review-receipt-v1",
+  "generation": 1,
+  "predecessor_digest_sha256": null,
+  "note": {
+    "area": "papers",
+    "slug": "mind2web",
+    "digest_sha256": "032152e8528fe0876e98395ac366e0e884ce27ea400aa19a20af6201ed12a9e2"
+  },
+  "source_revision": "arXiv:2306.06070v3",
+  "research_input_sha256": "7faecd18db9c826e7d617dfbb5b5182314c5140efdb6217a15f5b6578dd7268f",
+  "reviewers": [
+    {
+      "role": "ZERO_BASE",
+      "reviewer_version": "study-static-review-20260715-web-tool-env-round",
+      "decision": "PASS_WITH_NOTES",
+      "score": 86,
+      "warnings": [
+        "Explains cross-website action sequences with a toy flight-search task; dataset was not downloaded."
+      ],
+      "execution": {
+        "review_mode": "STATIC_REVIEW",
+        "code_mode": "MANUAL_SIMULATION"
+      }
+    },
+    {
+      "role": "ENGINEER",
+      "reviewer_version": "study-static-review-20260715-web-tool-env-round",
+      "decision": "PASS_WITH_NOTES",
+      "score": 84,
+      "warnings": [
+        "Engineering interpretation is based on static paper reading; no model evaluation or action prediction run was executed."
+      ],
+      "execution": {
+        "review_mode": "STATIC_REVIEW",
+        "code_mode": "NOT_APPLICABLE"
+      }
+    },
+    {
+      "role": "ACADEMIC",
+      "reviewer_version": "study-static-review-20260715-web-tool-env-round",
+      "decision": "PASS_WITH_NOTES",
+      "score": 84,
+      "warnings": [
+        "Citation identity was checked through arXiv metadata; reported dataset and benchmark results are not independently reproduced."
+      ],
+      "execution": {
+        "review_mode": "STATIC_REVIEW",
+        "code_mode": "NOT_APPLICABLE"
+      }
+    }
+  ],
+  "waivers": [],
+  "created_at": "2026-07-15T02:30:00.000Z"
+}