diff --git a/docs/memory/claude_inventory_validation_20260513.md b/docs/memory/claude_inventory_validation_20260513.md
index edabf46..fcb6f47 100644
--- a/docs/memory/claude_inventory_validation_20260513.md
+++ b/docs/memory/claude_inventory_validation_20260513.md
@@ -38,6 +38,7 @@
 - `cache_service.py` 已成為 `cache_manager.py` 的相容 shim，`_SALES_CACHE_TTL` 單一來源有測試鎖住。
 - `aiops-core/requirements.txt` 已不存在，`aiops-core/README.md` 已標記此目錄只保留歷史 stub，不應安裝或部署。
 - V2 提到的「死依賴」不可整批刪：`beautifulsoup4` 用於多個 crawler、`google-api-python-client` 用於 Google Drive、`google-generativeai` 用於 Gemini paths、`python-pptx` 用於 PPT generator、`matplotlib` 用於 Telegram/圖表/PPT。
+- `tests/test_requirements_pinning.py` 已鎖住上述被 V2 誤列的 runtime dependencies：套件需留在 `requirements.txt`，且至少一個 runtime import 證據仍存在。
 - Telegram `momo:eig:<event_id>` callback 已在 `routes/openclaw_bot_routes.py` 與 `services/telegram_bot_service.py` 實作並有 webhook 測試覆蓋，不是未實作缺口。
 - Telegram `date_*` / `goal_*` 不是死 callback handler：按鈕先送 `await:*` 進入輸入等待狀態，使用者下一則文字才由 pending action 消費；`tests/test_openclaw_bot_menu_keyboards.py` 與 `tests/test_openclaw_bot_routes_webhook.py` 已覆蓋。
 - `services/ai_automation_smoke_service.py` 不是死 service：`run_scheduler.py` 每日 09:10 掛 `run_ai_smoke_daily_summary_task()`，該 task 會呼叫 `send_smoke_daily_summary()`；`tests/test_ai_automation_smoke_service.py` 與 `tests/test_ai_automation_metrics.py` 已覆蓋。
diff --git a/tests/test_requirements_pinning.py b/tests/test_requirements_pinning.py
index 54e42e7..50f0af5 100644
--- a/tests/test_requirements_pinning.py
+++ b/tests/test_requirements_pinning.py
@@ -8,6 +8,24 @@ def _strip_inline_comment(line: str) -> str:
     return line.split("#", 1)[0].strip()
 
 
+def _requirement_name(line: str) -> str:
+    line = _strip_inline_comment(line)
+    for operator in ("==", ">=", "<=", "~=", "!=", ">"):
+        if operator in line:
+            return line.split(operator, 1)[0].strip().lower()
+    return line.lower()
+
+
+def _requirement_names() -> set[str]:
+    names = set()
+    for raw_line in (ROOT / "requirements.txt").read_text(encoding="utf-8").splitlines():
+        line = _strip_inline_comment(raw_line)
+        if not line or line.startswith(("-", "--")):
+            continue
+        names.add(_requirement_name(line))
+    return names
+
+
 def test_requirements_have_version_specifiers():
     unpinned = []
     for raw_line in (ROOT / "requirements.txt").read_text(encoding="utf-8").splitlines():
@@ -22,3 +40,39 @@ def test_requirements_have_version_specifiers():
             unpinned.append(line)
 
     assert unpinned == []
+
+
+def test_audit_flagged_runtime_dependencies_have_import_evidence():
+    requirements = _requirement_names()
+    runtime_evidence = {
+        "beautifulsoup4": [
+            ("services/cosme_crawler.py", "from bs4 import BeautifulSoup"),
+            ("services/momo_crawler.py", "from bs4 import BeautifulSoup"),
+            ("services/trend_crawler.py", "from bs4 import BeautifulSoup"),
+        ],
+        "google-api-python-client": [
+            ("services/google_drive_service.py", "from googleapiclient.discovery import build"),
+        ],
+        "google-generativeai": [
+            ("services/gemini_service.py", "import google.generativeai as genai"),
+            ("services/openclaw_strategist_service.py", "import google.generativeai as genai"),
+        ],
+        "python-pptx": [
+            ("services/ppt_generator.py", "from pptx import Presentation"),
+        ],
+        "matplotlib": [
+            ("routes/openclaw_bot_routes.py", "import matplotlib"),
+            ("services/chart_generator_service.py", "import matplotlib"),
+            ("services/ppt_generator.py", "import matplotlib"),
+        ],
+    }
+
+    missing_packages = sorted(set(runtime_evidence) - requirements)
+    assert missing_packages == []
+
+    missing_evidence = []
+    for package, locations in runtime_evidence.items():
+        if not any(pattern in (ROOT / path).read_text(encoding="utf-8") for path, pattern in locations):
+            missing_evidence.append(package)
+
+    assert missing_evidence == []