AstrBotDevs · mrluanma · May 19, 2026
diff --git a/astrbot/core/astr_main_agent.py b/astrbot/core/astr_main_agent.py
@@ -87,6 +87,7 @@
     BraveWebSearchTool,
     FirecrawlExtractWebPageTool,
     FirecrawlWebSearchTool,
+    MetasoWebSearchTool,
     TavilyExtractWebPageTool,
     TavilyWebSearchTool,
     normalize_legacy_web_search_config,
@@ -1116,6 +1117,8 @@ async def _apply_web_search_tools(
         req.func_tool.add_tool(tool_mgr.get_builtin_tool(FirecrawlExtractWebPageTool))
     elif provider == "baidu_ai_search":
         req.func_tool.add_tool(tool_mgr.get_builtin_tool(BaiduWebSearchTool))
+    elif provider == "metaso":
+        req.func_tool.add_tool(tool_mgr.get_builtin_tool(MetasoWebSearchTool))
 
 
 def _get_compress_provider(

diff --git a/astrbot/core/computer/booters/shipyard_search_file_util.py b/astrbot/core/computer/booters/shipyard_search_file_util.py
@@ -74,7 +74,7 @@ def _build_grep_command(
 
 
 def _quote_command(command: list[str]) -> str:
-    return " ".join(shlex.quote(part) for part in command)
+    return shlex.join(command)
 
 
 def build_search_command(

diff --git a/astrbot/core/config/default.py b/astrbot/core/config/default.py
@@ -112,6 +112,7 @@
         "websearch_brave_key": [],
         "websearch_baidu_app_builder_key": "",
         "websearch_firecrawl_key": [],
+        "websearch_metaso_key": [],
         "web_search_link": False,
         "display_reasoning_text": False,
         "identifier": False,
@@ -3223,6 +3224,7 @@
                             "bocha",
                             "brave",
                             "firecrawl",
+                            "metaso",
                         ],
                         "condition": {
                             "provider_settings.web_search": True,
@@ -3268,6 +3270,16 @@
                             "provider_settings.web_search": True,
                         },
                     },
+                    "provider_settings.websearch_metaso_key": {
+                        "description": "Metaso API Key",
+                        "type": "list",
+                        "items": {"type": "string"},
+                        "hint": "可添加多个 Key 进行轮询。内置 Key 每天有 100 次免费查询额度，配置自己的 Key 可获得更高配额。",
+                        "condition": {
+                            "provider_settings.websearch_provider": "metaso",
+                            "provider_settings.web_search": True,
+                        },
+                    },
                     "provider_settings.websearch_baidu_app_builder_key": {
                         "description": "百度千帆智能云 APP Builder API Key",
                         "type": "string",

diff --git a/astrbot/core/tools/web_search_tools.py b/astrbot/core/tools/web_search_tools.py
@@ -13,6 +13,11 @@
 from astrbot.core.astr_agent_context import AstrAgentContext
 from astrbot.core.tools.registry import builtin_tool
 
+
+class WebSearchError(RuntimeError):
+    """Raised when a web search provider request fails."""
+
+
 WEB_SEARCH_TOOL_NAMES = [
     "web_search_baidu",
     "web_search_tavily",
@@ -21,6 +26,7 @@
     "web_search_brave",
     "web_search_firecrawl",
     "firecrawl_extract_web_page",
+    "web_search_metaso",
 ]
 _TAVILY_WEB_SEARCH_TOOL_CONFIG = {
     "provider_settings.web_search": True,
@@ -42,6 +48,10 @@
     "provider_settings.web_search": True,
     "provider_settings.websearch_provider": "baidu_ai_search",
 }
+_METASO_WEB_SEARCH_TOOL_CONFIG = {
+    "provider_settings.web_search": True,
+    "provider_settings.websearch_provider": "metaso",
+}
 
 
 @std_dataclass
@@ -76,6 +86,11 @@ async def get(self, provider_settings: dict) -> str:
 _BOCHA_KEY_ROTATOR = _KeyRotator("websearch_bocha_key", "BoCha")
 _BRAVE_KEY_ROTATOR = _KeyRotator("websearch_brave_key", "Brave")
 _FIRECRAWL_KEY_ROTATOR = _KeyRotator("websearch_firecrawl_key", "Firecrawl")
+_METASO_KEY_ROTATOR = _KeyRotator("websearch_metaso_key", "Metaso")
+_METASO_DEFAULT_API_KEY = "mk-E384C1DD5E8501BB7EFE27C949AFDE5B"
+# The above default API key is intentionally public. It is the official Metaso
+# free-tier key provided by Metaso for evaluation and low-volume use (100 queries/day).
+# Configure your own key via websearch_metaso_key for higher quotas.
 
 
 def normalize_legacy_web_search_config(cfg) -> None:
@@ -99,6 +114,7 @@ def normalize_legacy_web_search_config(cfg) -> None:
         "websearch_bocha_key",
         "websearch_brave_key",
         "websearch_firecrawl_key",
+        "websearch_metaso_key",
     ):
         value = provider_settings.get(setting_name)
         if isinstance(value, str):
@@ -370,6 +386,65 @@ async def _baidu_search(
             ]
 
 
+async def _metaso_search(
+    provider_settings: dict,
+    payload: dict,
+) -> list[SearchResult]:
+    keys = provider_settings.get("websearch_metaso_key", [])
+    metaso_key = (
+        await _METASO_KEY_ROTATOR.get(provider_settings)
+        if keys
+        else _METASO_DEFAULT_API_KEY
+    )
+    headers = {
+        "Authorization": f"Bearer {metaso_key}",
+        "Content-Type": "application/json",
+    }
+    async with aiohttp.ClientSession(trust_env=True) as session:
+        async with session.post(
+            "https://metaso.cn/api/v1/search",
+            json=payload,
+            headers=headers,
+        ) as response:
+            if response.status in (401, 403):
+                raise WebSearchError(
+                    "Metaso search failed: unauthorized. Check your Metaso API key."
+                )
+            if response.status == 429:
+                raise WebSearchError(
+                    "Metaso search failed: rate-limited. Try again later."
+                )
+            if response.status != 200:
+                reason = await response.text()
+                raise WebSearchError(
+                    f"Metaso search failed: {reason}, status: {response.status}",
+                )
+            data = await response.json()
+            code = data.get("code", 0)
+            if code == 3003:
+                raise WebSearchError(
+                    "Metaso search failed: daily search limit reached. "
+                    "See: https://metaso.cn/search-api/playground"
+                )
+            if code == 2005:
+                raise WebSearchError(
+                    "Metaso search failed: API key rejected. Check your Metaso API key."
+                )
+            if code != 0:
+                raise WebSearchError(
+                    f"Metaso search failed: code={code}, message={data.get('message', '')}",
+                )
+            webpages = data.get("webpages", [])
+            return [
+                SearchResult(
+                    title=item.get("title", ""),
+                    url=item.get("link", ""),
+                    snippet=item.get("snippet") or item.get("summary") or "",
+                )
+                for item in webpages
+            ]
+
+
 @builtin_tool(config=_TAVILY_WEB_SEARCH_TOOL_CONFIG)
 @pydantic_dataclass
 class TavilyWebSearchTool(FunctionTool[AstrAgentContext]):
@@ -803,10 +878,56 @@ async def call(self, context, **kwargs) -> ToolExecResult:
         return _search_result_payload(results)
 
 
+@builtin_tool(config=_METASO_WEB_SEARCH_TOOL_CONFIG)
+@pydantic_dataclass
+class MetasoWebSearchTool(FunctionTool[AstrAgentContext]):
+    name: str = "web_search_metaso"
+    description: str = (
+        "A web search tool based on Metaso Search API, used to retrieve web pages "
+        "related to the user's query. Metaso provides 100 free queries per day by "
+        "default. Configure your own API key (websearch_metaso_key) for higher quotas."
+    )
+    parameters: dict = Field(
+        default_factory=lambda: {
+            "type": "object",
+            "properties": {
+                "query": {"type": "string", "description": "Required. Search query."},
+                "size": {
+                    "type": "integer",
+                    "description": "Optional. Number of search results to return. Range: 1-100. Default is 10.",
+                },
+            },
+            "required": ["query"],
+        }
+    )
+
+    async def call(self, context, **kwargs) -> ToolExecResult:
+        _, provider_settings, _ = _get_runtime(context)
+        size = int(kwargs.get("size", 10))
+        if size < 1:
+            size = 1
+        if size > 100:
+            size = 100
+
+        payload = {
+            "q": kwargs["query"],
+            "scope": "webpage",
+            "size": size,
+        }
+
+        results = await _metaso_search(provider_settings, payload)
+        if not results:
+            return "Error: Metaso searcher did not return any results."
+        return _search_result_payload(results)
+
+
 __all__ = [
     "BaiduWebSearchTool",
     "BochaWebSearchTool",
     "BraveWebSearchTool",
+    "FirecrawlExtractWebPageTool",
+    "FirecrawlWebSearchTool",
+    "MetasoWebSearchTool",
     "TavilyExtractWebPageTool",
     "TavilyWebSearchTool",
     "WEB_SEARCH_TOOL_NAMES",

diff --git a/astrbot/utils/__init__.py b/astrbot/utils/__init__.py
@@ -1 +0,0 @@
-

diff --git a/dashboard/src/i18n/locales/en-US/features/config-metadata.json b/dashboard/src/i18n/locales/en-US/features/config-metadata.json
@@ -129,6 +129,10 @@
           "description": "Firecrawl API Key",
           "hint": "Multiple keys can be added for rotation."
         },
+        "websearch_metaso_key": {
+          "description": "Metaso API Key",
+          "hint": "Multiple keys can be added for rotation. Built-in key has 100 free queries/day; configure your own for higher quotas."
+        },
         "websearch_baidu_app_builder_key": {
           "description": "Baidu Qianfan Smart Cloud APP Builder API Key",
           "hint": "Reference: [https://console.bce.baidu.com/iam/#/iam/apikey/list](https://console.bce.baidu.com/iam/#/iam/apikey/list)"

diff --git a/dashboard/src/i18n/locales/ru-RU/features/config-metadata.json b/dashboard/src/i18n/locales/ru-RU/features/config-metadata.json
@@ -129,6 +129,10 @@
                     "description": "API-ключ Firecrawl",
                     "hint": "Можно добавить несколько ключей для ротации."
                 },
+                "websearch_metaso_key": {
+                    "description": "API-ключ Metaso",
+                    "hint": "Можно добавить несколько ключей для ротации. Встроенный ключ даёт 100 бесплатных запросов/день; укажите свой для более высоких квот."
+                },
                 "websearch_baidu_app_builder_key": {
                     "description": "API-ключ Baidu Qianfan APP Builder",
                     "hint": "Ссылка: [https://console.bce.baidu.com/iam/#/iam/apikey/list](https://console.bce.baidu.com/iam/#/iam/apikey/list)"

diff --git a/dashboard/src/i18n/locales/zh-CN/features/config-metadata.json b/dashboard/src/i18n/locales/zh-CN/features/config-metadata.json
@@ -131,6 +131,10 @@
           "description": "Firecrawl API Key",
           "hint": "可添加多个 Key 进行轮询。"
         },
+        "websearch_metaso_key": {
+          "description": "Metaso API Key",
+          "hint": "可添加多个 Key 进行轮询。内置 Key 每天 100 次免费查询，配置自己的 Key 可提升配额。"
+        },
         "websearch_baidu_app_builder_key": {
           "description": "百度千帆智能云 APP Builder API Key",
           "hint": "参考:[https://console.bce.baidu.com/iam/#/iam/apikey/list](https://console.bce.baidu.com/iam/#/iam/apikey/list)"