重构主控编排与运行时预热链路，统一工作区提示词/专家调度协议并补齐 wiki 记忆注入与写回闭环。

同时收敛启动与运维脚本默认行为（含 wiki worker）、更新 Admin 可观测性与相关测试，降低首轮时延并提高运行稳定性。

Made-with: Cursor

openclaw/extensions/brave/openclaw.plugin.json

@@ -0,0 +1,43 @@
+{
+  "id": "brave",
+  "providerAuthEnvVars": {
+    "brave": ["BRAVE_API_KEY"]
+  },
+  "uiHints": {
+    "webSearch.apiKey": {
+      "label": "Brave Search API Key",
+      "help": "Brave Search API key (fallback: BRAVE_API_KEY env var).",
+      "sensitive": true,
+      "placeholder": "BSA..."
+    },
+    "webSearch.mode": {
+      "label": "Brave Search Mode",
+      "help": "Brave Search mode: web or llm-context."
+    }
+  },
+  "contracts": {
+    "webSearchProviders": ["brave"]
+  },
+  "configContracts": {
+    "compatibilityRuntimePaths": ["tools.web.search.apiKey"]
+  },
+  "configSchema": {
+    "type": "object",
+    "additionalProperties": false,
+    "properties": {
+      "webSearch": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "apiKey": {
+            "type": ["string", "object"]
+          },
+          "mode": {
+            "type": "string",
+            "enum": ["web", "llm-context"]
+          }
+        }
+      }
+    }
+  }
+}