diff --git a/src/tools/not_using/get_knowledge.py b/src/tools/not_using/get_knowledge.py
new file mode 100644
index 000000000..c436d7742
--- /dev/null
+++ b/src/tools/not_using/get_knowledge.py
@@ -0,0 +1,133 @@
+from src.tools.tool_can_use.base_tool import BaseTool
+from src.chat.utils.utils import get_embedding
+from src.common.database.database_model import Knowledges  # Updated import
+from src.common.logger import get_logger
+from typing import Any, Union, List  # Added List
+import json  # Added for parsing embedding
+import math  # Added for cosine similarity
+
+logger = get_logger("get_knowledge_tool")
+
+
+class SearchKnowledgeTool(BaseTool):
+    """从知识库中搜索相关信息的工具"""
+
+    name = "search_knowledge"
+    description = "使用工具从知识库中搜索相关信息"
+    parameters = {
+        "type": "object",
+        "properties": {
+            "query": {"type": "string", "description": "搜索查询关键词"},
+            "threshold": {"type": "number", "description": "相似度阈值，0.0到1.0之间"},
+        },
+        "required": ["query"],
+    }
+
+    async def execute(self, function_args: dict[str, Any]) -> dict[str, Any]:
+        """执行知识库搜索
+
+        Args:
+            function_args: 工具参数
+
+        Returns:
+            dict: 工具执行结果
+        """
+        query = ""  # Initialize query to ensure it's defined in except block
+        try:
+            query = function_args.get("query")
+            threshold = function_args.get("threshold", 0.4)
+
+            # 调用知识库搜索
+            embedding = await get_embedding(query, request_type="info_retrieval")
+            if embedding:
+                knowledge_info = self.get_info_from_db(embedding, limit=3, threshold=threshold)
+                if knowledge_info:
+                    content = f"你知道这些知识: {knowledge_info}"
+                else:
+                    content = f"你不太了解有关{query}的知识"
+                return {"type": "knowledge", "id": query, "content": content}
+            return {"type": "info", "id": query, "content": f"无法获取关于'{query}'的嵌入向量，你知识库炸了"}
+        except Exception as e:
+            logger.error(f"知识库搜索工具执行失败: {str(e)}")
+            return {"type": "info", "id": query, "content": f"知识库搜索失败，炸了: {str(e)}"}
+
+    @staticmethod
+    def _cosine_similarity(vec1: List[float], vec2: List[float]) -> float:
+        """计算两个向量之间的余弦相似度"""
+        dot_product = sum(p * q for p, q in zip(vec1, vec2, strict=False))
+        magnitude1 = math.sqrt(sum(p * p for p in vec1))
+        magnitude2 = math.sqrt(sum(q * q for q in vec2))
+        if magnitude1 == 0 or magnitude2 == 0:
+            return 0.0
+        return dot_product / (magnitude1 * magnitude2)
+
+    @staticmethod
+    def get_info_from_db(
+        query_embedding: list[float], limit: int = 1, threshold: float = 0.5, return_raw: bool = False
+    ) -> Union[str, list]:
+        """从数据库中获取相关信息
+
+        Args:
+            query_embedding: 查询的嵌入向量
+            limit: 最大返回结果数
+            threshold: 相似度阈值
+            return_raw: 是否返回原始结果
+
+        Returns:
+            Union[str, list]: 格式化的信息字符串或原始结果列表
+        """
+        if not query_embedding:
+            return "" if not return_raw else []
+
+        similar_items = []
+        try:
+            all_knowledges = Knowledges.select()
+            for item in all_knowledges:
+                try:
+                    item_embedding_str = item.embedding
+                    if not item_embedding_str:
+                        logger.warning(f"Knowledge item ID {item.id} has empty embedding string.")
+                        continue
+                    item_embedding = json.loads(item_embedding_str)
+                    if not isinstance(item_embedding, list) or not all(
+                        isinstance(x, (int, float)) for x in item_embedding
+                    ):
+                        logger.warning(f"Knowledge item ID {item.id} has invalid embedding format after JSON parsing.")
+                        continue
+                except json.JSONDecodeError:
+                    logger.warning(f"Failed to parse embedding for knowledge item ID {item.id}")
+                    continue
+                except AttributeError:
+                    logger.warning(f"Knowledge item ID {item.id} missing 'embedding' attribute or it's not a string.")
+                    continue
+
+                similarity = SearchKnowledgeTool._cosine_similarity(query_embedding, item_embedding)
+
+                if similarity >= threshold:
+                    similar_items.append({"content": item.content, "similarity": similarity, "raw_item": item})
+
+            # 按相似度降序排序
+            similar_items.sort(key=lambda x: x["similarity"], reverse=True)
+
+            # 应用限制
+            results = similar_items[:limit]
+            logger.debug(f"知识库查询后，符合条件的结果数量: {len(results)}")
+
+        except Exception as e:
+            logger.error(f"从 Peewee 数据库获取知识信息失败: {str(e)}")
+            return "" if not return_raw else []
+
+        if not results:
+            return "" if not return_raw else []
+
+        if return_raw:
+            # Peewee 模型实例不能直接序列化为 JSON，如果需要原始模型，调用者需要处理
+            # 这里返回包含内容和相似度的字典列表
+            return [{"content": r["content"], "similarity": r["similarity"]} for r in results]
+        else:
+            # 返回所有找到的内容，用换行分隔
+            return "\n".join(str(result["content"]) for result in results)
+
+
+# 注册工具
+# register_tool(SearchKnowledgeTool)
diff --git a/src/tools/not_using/lpmm_get_knowledge.py b/src/tools/not_using/lpmm_get_knowledge.py
new file mode 100644
index 000000000..467db6ed1
--- /dev/null
+++ b/src/tools/not_using/lpmm_get_knowledge.py
@@ -0,0 +1,60 @@
+from src.tools.tool_can_use.base_tool import BaseTool
+
+# from src.common.database import db
+from src.common.logger import get_logger
+from typing import Dict, Any
+from src.chat.knowledge.knowledge_lib import qa_manager
+
+
+logger = get_logger("lpmm_get_knowledge_tool")
+
+
+class SearchKnowledgeFromLPMMTool(BaseTool):
+    """从LPMM知识库中搜索相关信息的工具"""
+
+    name = "lpmm_search_knowledge"
+    description = "从知识库中搜索相关信息，如果你需要知识，就使用这个工具"
+    parameters = {
+        "type": "object",
+        "properties": {
+            "query": {"type": "string", "description": "搜索查询关键词"},
+            "threshold": {"type": "number", "description": "相似度阈值，0.0到1.0之间"},
+        },
+        "required": ["query"],
+    }
+
+    async def execute(self, function_args: Dict[str, Any]) -> Dict[str, Any]:
+        """执行知识库搜索
+
+        Args:
+            function_args: 工具参数
+
+        Returns:
+            Dict: 工具执行结果
+        """
+        try:
+            query: str = function_args.get("query")  # type: ignore
+            # threshold = function_args.get("threshold", 0.4)
+
+            # 检查LPMM知识库是否启用
+            if qa_manager is None:
+                logger.debug("LPMM知识库已禁用，跳过知识获取")
+                return {"type": "info", "id": query, "content": "LPMM知识库已禁用"}
+
+            # 调用知识库搜索
+
+            knowledge_info = await qa_manager.get_knowledge(query)
+
+            logger.debug(f"知识库查询结果: {knowledge_info}")
+
+            if knowledge_info:
+                content = f"你知道这些知识: {knowledge_info}"
+            else:
+                content = f"你不太了解有关{query}的知识"
+            return {"type": "lpmm_knowledge", "id": query, "content": content}
+        except Exception as e:
+            # 捕获异常并记录错误
+            logger.error(f"知识库搜索工具执行失败: {str(e)}")
+            # 在其他异常情况下，确保 id 仍然是 query (如果它被定义了)
+            query_id = query if "query" in locals() else "unknown_query"
+            return {"type": "info", "id": query_id, "content": f"lpmm知识库搜索失败，炸了: {str(e)}"}
diff --git a/src/tools/tool_can_use/__init__.py b/src/tools/tool_can_use/__init__.py
new file mode 100644
index 000000000..14bae04c0
--- /dev/null
+++ b/src/tools/tool_can_use/__init__.py
@@ -0,0 +1,20 @@
+from src.tools.tool_can_use.base_tool import (
+    BaseTool,
+    register_tool,
+    discover_tools,
+    get_all_tool_definitions,
+    get_tool_instance,
+    TOOL_REGISTRY,
+)
+
+__all__ = [
+    "BaseTool",
+    "register_tool",
+    "discover_tools",
+    "get_all_tool_definitions",
+    "get_tool_instance",
+    "TOOL_REGISTRY",
+]
+
+# 自动发现并注册工具
+discover_tools()
diff --git a/src/tools/tool_can_use/base_tool.py b/src/tools/tool_can_use/base_tool.py
new file mode 100644
index 000000000..89d051dc5
--- /dev/null
+++ b/src/tools/tool_can_use/base_tool.py
@@ -0,0 +1,115 @@
+from typing import List, Any, Optional, Type
+import inspect
+import importlib
+import pkgutil
+import os
+from src.common.logger import get_logger
+from rich.traceback import install
+
+install(extra_lines=3)
+
+logger = get_logger("base_tool")
+
+# 工具注册表
+TOOL_REGISTRY = {}
+
+
+class BaseTool:
+    """所有工具的基类"""
+
+    # 工具名称，子类必须重写
+    name = None
+    # 工具描述，子类必须重写
+    description = None
+    # 工具参数定义，子类必须重写
+    parameters = None
+
+    @classmethod
+    def get_tool_definition(cls) -> dict[str, Any]:
+        """获取工具定义，用于LLM工具调用
+
+        Returns:
+            dict: 工具定义字典
+        """
+        if not cls.name or not cls.description or not cls.parameters:
+            raise NotImplementedError(f"工具类 {cls.__name__} 必须定义 name, description 和 parameters 属性")
+
+        return {
+            "type": "function",
+            "function": {"name": cls.name, "description": cls.description, "parameters": cls.parameters},
+        }
+
+    async def execute(self, function_args: dict[str, Any]) -> dict[str, Any]:
+        """执行工具函数
+
+        Args:
+            function_args: 工具调用参数
+
+        Returns:
+            dict: 工具执行结果
+        """
+        raise NotImplementedError("子类必须实现execute方法")
+
+
+def register_tool(tool_class: Type[BaseTool]):
+    """注册工具到全局注册表
+
+    Args:
+        tool_class: 工具类
+    """
+    if not issubclass(tool_class, BaseTool):
+        raise TypeError(f"{tool_class.__name__} 不是 BaseTool 的子类")
+
+    tool_name = tool_class.name
+    if not tool_name:
+        raise ValueError(f"工具类 {tool_class.__name__} 没有定义 name 属性")
+
+    TOOL_REGISTRY[tool_name] = tool_class
+    logger.info(f"已注册: {tool_name}")
+
+
+def discover_tools():
+    """自动发现并注册tool_can_use目录下的所有工具"""
+    # 获取当前目录路径
+    current_dir = os.path.dirname(os.path.abspath(__file__))
+    package_name = os.path.basename(current_dir)
+
+    # 遍历包中的所有模块
+    for _, module_name, _ in pkgutil.iter_modules([current_dir]):
+        # 跳过当前模块和__pycache__
+        if module_name == "base_tool" or module_name.startswith("__"):
+            continue
+
+        # 导入模块
+        module = importlib.import_module(f"src.tools.{package_name}.{module_name}")
+
+        # 查找模块中的工具类
+        for _, obj in inspect.getmembers(module):
+            if inspect.isclass(obj) and issubclass(obj, BaseTool) and obj != BaseTool:
+                register_tool(obj)
+
+    logger.info(f"工具发现完成，共注册 {len(TOOL_REGISTRY)} 个工具")
+
+
+def get_all_tool_definitions() -> List[dict[str, Any]]:
+    """获取所有已注册工具的定义
+
+    Returns:
+        List[dict]: 工具定义列表
+    """
+    return [tool_class().get_tool_definition() for tool_class in TOOL_REGISTRY.values()]
+
+
+def get_tool_instance(tool_name: str) -> Optional[BaseTool]:
+    """获取指定名称的工具实例
+
+    Args:
+        tool_name: 工具名称
+
+    Returns:
+        Optional[BaseTool]: 工具实例，如果找不到则返回None
+    """
+    tool_class = TOOL_REGISTRY.get(tool_name)
+    if not tool_class:
+        return None
+    return tool_class()
diff --git a/src/tools/tool_can_use/compare_numbers_tool.py b/src/tools/tool_can_use/compare_numbers_tool.py
new file mode 100644
index 000000000..236a4587d
--- /dev/null
+++ b/src/tools/tool_can_use/compare_numbers_tool.py
@@ -0,0 +1,45 @@
+from src.tools.tool_can_use.base_tool import BaseTool
+from src.common.logger import get_logger
+from typing import Any
+
+logger = get_logger("compare_numbers_tool")
+
+
+class CompareNumbersTool(BaseTool):
+    """比较两个数大小的工具"""
+
+    name = "compare_numbers"
+    description = "使用工具 比较两个数的大小，返回较大的数"
+    parameters = {
+        "type": "object",
+        "properties": {
+            "num1": {"type": "number", "description": "第一个数字"},
+            "num2": {"type": "number", "description": "第二个数字"},
+        },
+        "required": ["num1", "num2"],
+    }
+
+    async def execute(self, function_args: dict[str, Any]) -> dict[str, Any]:
+        """执行比较两个数的大小
+
+        Args:
+            function_args: 工具参数
+
+        Returns:
+            dict: 工具执行结果
+        """
+        num1: int | float = function_args.get("num1")  # type: ignore
+        num2: int | float = function_args.get("num2")  # type: ignore
+
+        try:
+            if num1 > num2:
+                result = f"{num1} 大于 {num2}"
+            elif num1 < num2:
+                result = f"{num1} 小于 {num2}"
+            else:
+                result = f"{num1} 等于 {num2}"
+
+            return {"name": self.name, "content": result}
+        except Exception as e:
+            logger.error(f"比较数字失败: {str(e)}")
+            return {"name": self.name, "content": f"比较数字失败，炸了: {str(e)}"}
diff --git a/src/tools/tool_can_use/rename_person_tool.py b/src/tools/tool_can_use/rename_person_tool.py
new file mode 100644
index 000000000..17e624686
--- /dev/null
+++ b/src/tools/tool_can_use/rename_person_tool.py
@@ -0,0 +1,103 @@
+from src.tools.tool_can_use.base_tool import BaseTool
+from src.person_info.person_info import get_person_info_manager
+from src.common.logger import get_logger
+
+
+logger = get_logger("rename_person_tool")
+
+
+class RenamePersonTool(BaseTool):
+    name = "rename_person"
+    description = (
+        "这个工具可以改变用户的昵称。你可以选择改变对他人的称呼。你想给人改名，叫别人别的称呼，需要调用这个工具。"
+    )
+    parameters = {
+        "type": "object",
+        "properties": {
+            "person_name": {"type": "string", "description": "需要重新取名的用户的当前昵称"},
+            "message_content": {
+                "type": "string",
+                "description": "当前的聊天内容或特定要求，用于提供取名建议的上下文，尽可能详细。",
+            },
+        },
+        "required": ["person_name"],
+    }
+
+    async def execute(self, function_args: dict):
+        """
+        执行取名工具逻辑
+
+        Args:
+            function_args (dict): 包含 'person_name' 和可选 'message_content' 的字典
+            message_txt (str): 原始消息文本 (这里未使用，因为 message_content 更明确)
+
+        Returns:
+            dict: 包含执行结果的字典
+        """
+        person_name_to_find = function_args.get("person_name")
+        request_context = function_args.get("message_content", "")  # 如果没有提供，则为空字符串
+
+        if not person_name_to_find:
+            return {"name": self.name, "content": "错误：必须提供需要重命名的用户昵称 (person_name)。"}
+        person_info_manager = get_person_info_manager()
+        try:
+            # 1. 根据昵称查找用户信息
+            logger.debug(f"尝试根据昵称 '{person_name_to_find}' 查找用户...")
+            person_info = await person_info_manager.get_person_info_by_name(person_name_to_find)
+
+            if not person_info:
+                logger.info(f"未找到昵称为 '{person_name_to_find}' 的用户。")
+                return {
+                    "name": self.name,
+                    "content": f"找不到昵称为 '{person_name_to_find}' 的用户。请确保输入的是我之前为该用户取的昵称。",
+                }
+
+            person_id = person_info.get("person_id")
+            user_nickname = person_info.get("nickname")  # 这是用户原始昵称
+            user_cardname = person_info.get("user_cardname")
+            user_avatar = person_info.get("user_avatar")
+
+            if not person_id:
+                logger.error(f"找到了用户 '{person_name_to_find}' 但无法获取 person_id")
+                return {"name": self.name, "content": f"找到了用户 '{person_name_to_find}' 但获取内部ID时出错。"}
+
+            # 2. 调用 qv_person_name 进行取名
+            logger.debug(
+                f"为用户 {person_id} (原昵称: {person_name_to_find}) 调用 qv_person_name，请求上下文: '{request_context}'"
+            )
+            result = await person_info_manager.qv_person_name(
+                person_id=person_id,
+                user_nickname=user_nickname,  # type: ignore
+                user_cardname=user_cardname,  # type: ignore
+                user_avatar=user_avatar,  # type: ignore
+                request=request_context,
+            )
+
+            # 3. 处理结果
+            if result and result.get("nickname"):
+                new_name = result["nickname"]
+                # reason = result.get("reason", "未提供理由")
+                logger.info(f"成功为用户 {person_id} 取了新昵称: {new_name}")
+
+                content = f"已成功将用户 {person_name_to_find} 的备注名更新为 {new_name}"
+                logger.info(content)
+                return {"name": self.name, "content": content}
+            else:
+                logger.warning(f"为用户 {person_id} 调用 qv_person_name 后未能成功获取新昵称。")
+                # 尝试从内存中获取可能已经更新的名字
+                current_name = await person_info_manager.get_value(person_id, "person_name")
+                if current_name and current_name != person_name_to_find:
+                    return {
+                        "name": self.name,
+                        "content": f"尝试取新昵称时遇到一点小问题，但我已经将 '{person_name_to_find}' 的昵称更新为 '{current_name}' 了。",
+                    }
+                else:
+                    return {
+                        "name": self.name,
+                        "content": f"尝试为 '{person_name_to_find}' 取新昵称时遇到了问题，未能成功生成。可能需要稍后再试。",
+                    }
+
+        except Exception as e:
+            error_msg = f"重命名失败: {str(e)}"
+            logger.error(error_msg, exc_info=True)
+            return {"name": self.name, "content": error_msg}
diff --git a/src/tools/tool_executor.py b/src/tools/tool_executor.py
new file mode 100644
index 000000000..0f50ca2ab
--- /dev/null
+++ b/src/tools/tool_executor.py
@@ -0,0 +1,407 @@
+from src.llm_models.utils_model import LLMRequest
+from src.config.config import global_config
+import time
+from src.common.logger import get_logger
+from src.chat.utils.prompt_builder import Prompt, global_prompt_manager
+from src.tools.tool_use import ToolUser
+from src.chat.utils.json_utils import process_llm_tool_calls
+from typing import List, Dict, Tuple, Optional
+from src.chat.message_receive.chat_stream import get_chat_manager
+
+logger = get_logger("tool_executor")
+
+
+def init_tool_executor_prompt():
+    """初始化工具执行器的提示词"""
+    tool_executor_prompt = """
+你是一个专门执行工具的助手。你的名字是{bot_name}。现在是{time_now}。
+群里正在进行的聊天内容：
+{chat_history}
+
+现在，{sender}发送了内容:{target_message},你想要回复ta。
+请仔细分析聊天内容，考虑以下几点：
+1. 内容中是否包含需要查询信息的问题
+2. 是否有明确的工具使用指令
+
+If you need to use a tool, please directly call the corresponding tool function. If you do not need to use any tool, simply output "No tool needed".
+"""
+    Prompt(tool_executor_prompt, "tool_executor_prompt")
+
+
+class ToolExecutor:
+    """独立的工具执行器组件
+
+    可以直接输入聊天消息内容，自动判断并执行相应的工具，返回结构化的工具执行结果。
+    """
+
+    def __init__(self, chat_id: str, enable_cache: bool = True, cache_ttl: int = 3):
+        """初始化工具执行器
+
+        Args:
+            executor_id: 执行器标识符，用于日志记录
+            enable_cache: 是否启用缓存机制
+            cache_ttl: 缓存生存时间（周期数）
+        """
+        self.chat_id = chat_id
+        self.chat_stream = get_chat_manager().get_stream(self.chat_id)
+        self.log_prefix = f"[{get_chat_manager().get_stream_name(self.chat_id) or self.chat_id}]"
+
+        self.llm_model = LLMRequest(
+            model=global_config.model.tool_use,
+            request_type="tool_executor",
+        )
+
+        # 初始化工具实例
+        self.tool_instance = ToolUser()
+
+        # 缓存配置
+        self.enable_cache = enable_cache
+        self.cache_ttl = cache_ttl
+        self.tool_cache = {}  # 格式: {cache_key: {"result": result, "ttl": ttl, "timestamp": timestamp}}
+
+        logger.info(f"{self.log_prefix}工具执行器初始化完成，缓存{'启用' if enable_cache else '禁用'}，TTL={cache_ttl}")
+
+    async def execute_from_chat_message(
+        self, target_message: str, chat_history: str, sender: str, return_details: bool = False
+    ) -> Tuple[List[Dict], List[str], str]:
+        """从聊天消息执行工具
+
+        Args:
+            target_message: 目标消息内容
+            chat_history: 聊天历史
+            sender: 发送者
+            return_details: 是否返回详细信息(使用的工具列表和提示词)
+
+        Returns:
+            如果return_details为False: List[Dict] - 工具执行结果列表
+            如果return_details为True: Tuple[List[Dict], List[str], str] - (结果列表, 使用的工具, 提示词)
+        """
+
+        # 首先检查缓存
+        cache_key = self._generate_cache_key(target_message, chat_history, sender)
+        if cached_result := self._get_from_cache(cache_key):
+            logger.info(f"{self.log_prefix}使用缓存结果，跳过工具执行")
+            if not return_details:
+                return cached_result, [], "使用缓存结果"
+
+            # 从缓存结果中提取工具名称
+            used_tools = [result.get("tool_name", "unknown") for result in cached_result]
+            return cached_result, used_tools, "使用缓存结果"
+
+        # 缓存未命中，执行工具调用
+        # 获取可用工具
+        tools = self.tool_instance._define_tools()
+
+        # 获取当前时间
+        time_now = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
+
+        bot_name = global_config.bot.nickname
+
+        # 构建工具调用提示词
+        prompt = await global_prompt_manager.format_prompt(
+            "tool_executor_prompt",
+            target_message=target_message,
+            chat_history=chat_history,
+            sender=sender,
+            bot_name=bot_name,
+            time_now=time_now,
+        )
+
+        logger.debug(f"{self.log_prefix}开始LLM工具调用分析")
+
+        # 调用LLM进行工具决策
+        response, other_info = await self.llm_model.generate_response_async(prompt=prompt, tools=tools)
+
+        # 解析LLM响应
+        if len(other_info) == 3:
+            reasoning_content, model_name, tool_calls = other_info
+        else:
+            reasoning_content, model_name = other_info
+            tool_calls = None
+
+        # 执行工具调用
+        tool_results, used_tools = await self._execute_tool_calls(tool_calls)
+
+        # 缓存结果
+        if tool_results:
+            self._set_cache(cache_key, tool_results)
+
+        if used_tools:
+            logger.info(f"{self.log_prefix}工具执行完成，共执行{len(used_tools)}个工具: {used_tools}")
+
+        if return_details:
+            return tool_results, used_tools, prompt
+        else:
+            return tool_results, [], ""
+
+    async def _execute_tool_calls(self, tool_calls) -> Tuple[List[Dict], List[str]]:
+        """执行工具调用
+
+        Args:
+            tool_calls: LLM返回的工具调用列表
+
+        Returns:
+            Tuple[List[Dict], List[str]]: (工具执行结果列表, 使用的工具名称列表)
+        """
+        tool_results = []
+        used_tools = []
+
+        if not tool_calls:
+            logger.debug(f"{self.log_prefix}无需执行工具")
+            return tool_results, used_tools
+
+        logger.info(f"{self.log_prefix}开始执行工具调用: {tool_calls}")
+
+        # 处理工具调用
+        success, valid_tool_calls, error_msg = process_llm_tool_calls(tool_calls)
+
+        if not success:
+            logger.error(f"{self.log_prefix}工具调用解析失败: {error_msg}")
+            return tool_results, used_tools
+
+        if not valid_tool_calls:
+            logger.debug(f"{self.log_prefix}无有效工具调用")
+            return tool_results, used_tools
+
+        # 执行每个工具调用
+        for tool_call in valid_tool_calls:
+            try:
+                tool_name = tool_call.get("name", "unknown_tool")
+                used_tools.append(tool_name)
+
+                logger.debug(f"{self.log_prefix}执行工具: {tool_name}")
+
+                # 执行工具
+                result = await self.tool_instance.execute_tool_call(tool_call)
+
+                if result:
+                    tool_info = {
+                        "type": result.get("type", "unknown_type"),
+                        "id": result.get("id", f"tool_exec_{time.time()}"),
+                        "content": result.get("content", ""),
+                        "tool_name": tool_name,
+                        "timestamp": time.time(),
+                    }
+                    tool_results.append(tool_info)
+
+                    logger.info(f"{self.log_prefix}工具{tool_name}执行成功，类型: {tool_info['type']}")
+                    content = tool_info["content"]
+                    if not isinstance(content, (str, list, tuple)):
+                        content = str(content)
+                    preview = content[:200]
+                    logger.debug(f"{self.log_prefix}工具{tool_name}结果内容: {preview}...")
+
+            except Exception as e:
+                logger.error(f"{self.log_prefix}工具{tool_name}执行失败: {e}")
+                # 添加错误信息到结果中
+                error_info = {
+                    "type": "tool_error",
+                    "id": f"tool_error_{time.time()}",
+                    "content": f"工具{tool_name}执行失败: {str(e)}",
+                    "tool_name": tool_name,
+                    "timestamp": time.time(),
+                }
+                tool_results.append(error_info)
+
+        return tool_results, used_tools
+
+    def _generate_cache_key(self, target_message: str, chat_history: str, sender: str) -> str:
+        """生成缓存键
+
+        Args:
+            target_message: 目标消息内容
+            chat_history: 聊天历史
+            sender: 发送者
+
+        Returns:
+            str: 缓存键
+        """
+        import hashlib
+
+        # 使用消息内容和群聊状态生成唯一缓存键
+        content = f"{target_message}_{chat_history}_{sender}"
+        return hashlib.md5(content.encode()).hexdigest()
+
+    def _get_from_cache(self, cache_key: str) -> Optional[List[Dict]]:
+        """从缓存获取结果
+
+        Args:
+            cache_key: 缓存键
+
+        Returns:
+            Optional[List[Dict]]: 缓存的结果，如果不存在或过期则返回None
+        """
+        if not self.enable_cache or cache_key not in self.tool_cache:
+            return None
+
+        cache_item = self.tool_cache[cache_key]
+        if cache_item["ttl"] <= 0:
+            # 缓存过期，删除
+            del self.tool_cache[cache_key]
+            logger.debug(f"{self.log_prefix}缓存过期，删除缓存键: {cache_key}")
+            return None
+
+        # 减少TTL
+        cache_item["ttl"] -= 1
+        logger.debug(f"{self.log_prefix}使用缓存结果，剩余TTL: {cache_item['ttl']}")
+        return cache_item["result"]
+
+    def _set_cache(self, cache_key: str, result: List[Dict]):
+        """设置缓存
+
+        Args:
+            cache_key: 缓存键
+            result: 要缓存的结果
+        """
+        if not self.enable_cache:
+            return
+
+        self.tool_cache[cache_key] = {"result": result, "ttl": self.cache_ttl, "timestamp": time.time()}
+        logger.debug(f"{self.log_prefix}设置缓存，TTL: {self.cache_ttl}")
+
+    def _cleanup_expired_cache(self):
+        """清理过期的缓存"""
+        if not self.enable_cache:
+            return
+
+        expired_keys = []
+        expired_keys.extend(cache_key for cache_key, cache_item in self.tool_cache.items() if cache_item["ttl"] <= 0)
+        for key in expired_keys:
+            del self.tool_cache[key]
+
+        if expired_keys:
+            logger.debug(f"{self.log_prefix}清理了{len(expired_keys)}个过期缓存")
+
+    def get_available_tools(self) -> List[str]:
+        """获取可用工具列表
+
+        Returns:
+            List[str]: 可用工具名称列表
+        """
+        tools = self.tool_instance._define_tools()
+        return [tool.get("function", {}).get("name", "unknown") for tool in tools]
+
+    async def execute_specific_tool(
+        self, tool_name: str, tool_args: Dict, validate_args: bool = True
+    ) -> Optional[Dict]:
+        """直接执行指定工具
+
+        Args:
+            tool_name: 工具名称
+            tool_args: 工具参数
+            validate_args: 是否验证参数
+
+        Returns:
+            Optional[Dict]: 工具执行结果，失败时返回None
+        """
+        try:
+            tool_call = {"name": tool_name, "arguments": tool_args}
+
+            logger.info(f"{self.log_prefix}直接执行工具: {tool_name}")
+
+            result = await self.tool_instance.execute_tool_call(tool_call)
+
+            if result:
+                tool_info = {
+                    "type": result.get("type", "unknown_type"),
+                    "id": result.get("id", f"direct_tool_{time.time()}"),
+                    "content": result.get("content", ""),
+                    "tool_name": tool_name,
+                    "timestamp": time.time(),
+                }
+                logger.info(f"{self.log_prefix}直接工具执行成功: {tool_name}")
+                return tool_info
+
+        except Exception as e:
+            logger.error(f"{self.log_prefix}直接工具执行失败 {tool_name}: {e}")
+
+        return None
+
+    def clear_cache(self):
+        """清空所有缓存"""
+        if self.enable_cache:
+            cache_count = len(self.tool_cache)
+            self.tool_cache.clear()
+            logger.info(f"{self.log_prefix}清空了{cache_count}个缓存项")
+
+    def get_cache_status(self) -> Dict:
+        """获取缓存状态信息
+
+        Returns:
+            Dict: 包含缓存统计信息的字典
+        """
+        if not self.enable_cache:
+            return {"enabled": False, "cache_count": 0}
+
+        # 清理过期缓存
+        self._cleanup_expired_cache()
+
+        total_count = len(self.tool_cache)
+        ttl_distribution = {}
+
+        for cache_item in self.tool_cache.values():
+            ttl = cache_item["ttl"]
+            ttl_distribution[ttl] = ttl_distribution.get(ttl, 0) + 1
+
+        return {
+            "enabled": True,
+            "cache_count": total_count,
+            "cache_ttl": self.cache_ttl,
+            "ttl_distribution": ttl_distribution,
+        }
+
+    def set_cache_config(self, enable_cache: Optional[bool] = None, cache_ttl: int = -1):
+        """动态修改缓存配置
+
+        Args:
+            enable_cache: 是否启用缓存
+            cache_ttl: 缓存TTL
+        """
+        if enable_cache is not None:
+            self.enable_cache = enable_cache
+            logger.info(f"{self.log_prefix}缓存状态修改为: {'启用' if enable_cache else '禁用'}")
+
+        if cache_ttl > 0:
+            self.cache_ttl = cache_ttl
+            logger.info(f"{self.log_prefix}缓存TTL修改为: {cache_ttl}")
+
+
+# 初始化提示词
+init_tool_executor_prompt()
+
+
+"""
+使用示例：
+
+# 1. 基础使用 - 从聊天消息执行工具（启用缓存，默认TTL=3）
+executor = ToolExecutor(executor_id="my_executor")
+results, _, _ = await executor.execute_from_chat_message(
+    talking_message_str="今天天气怎么样？现在几点了？",
+    is_group_chat=False
+)
+
+# 2. 禁用缓存的执行器
+no_cache_executor = ToolExecutor(executor_id="no_cache", enable_cache=False)
+
+# 3. 自定义缓存TTL
+long_cache_executor = ToolExecutor(executor_id="long_cache", cache_ttl=10)
+
+# 4. 获取详细信息
+results, used_tools, prompt = await executor.execute_from_chat_message(
+    talking_message_str="帮我查询Python相关知识",
+    is_group_chat=False,
+    return_details=True
+)
+
+# 5. 直接执行特定工具
+result = await executor.execute_specific_tool(
+    tool_name="get_knowledge",
+    tool_args={"query": "机器学习"}
+)
+
+# 6. 缓存管理
+available_tools = executor.get_available_tools()
+cache_status = executor.get_cache_status()  # 查看缓存状态
+executor.clear_cache()  # 清空缓存
+executor.set_cache_config(cache_ttl=5)  # 动态修改缓存配置
+"""
diff --git a/src/tools/tool_use.py b/src/tools/tool_use.py
new file mode 100644
index 000000000..6a8cd48a6
--- /dev/null
+++ b/src/tools/tool_use.py
@@ -0,0 +1,56 @@
+import json
+from src.common.logger import get_logger
+from src.tools.tool_can_use import get_all_tool_definitions, get_tool_instance
+
+logger = get_logger("tool_use")
+
+
+class ToolUser:
+    @staticmethod
+    def _define_tools():
+        """获取所有已注册工具的定义
+
+        Returns:
+            list: 工具定义列表
+        """
+        return get_all_tool_definitions()
+
+    @staticmethod
+    async def execute_tool_call(tool_call):
+        # sourcery skip: use-assigned-variable
+        """执行特定的工具调用
+
+        Args:
+            tool_call: 工具调用对象
+            message_txt: 原始消息文本
+
+        Returns:
+            dict: 工具调用结果
+        """
+        try:
+            function_name = tool_call["function"]["name"]
+            function_args = json.loads(tool_call["function"]["arguments"])
+
+            # 获取对应工具实例
+            tool_instance = get_tool_instance(function_name)
+            if not tool_instance:
+                logger.warning(f"未知工具名称: {function_name}")
+                return None
+
+            # 执行工具
+            result = await tool_instance.execute(function_args)
+            if result:
+                # 直接使用 function_name 作为 tool_type
+                tool_type = function_name
+
+                return {
+                    "tool_call_id": tool_call["id"],
+                    "role": "tool",
+                    "name": function_name,
+                    "type": tool_type,
+                    "content": result["content"],
+                }
+            return None
+        except Exception as e:
+            logger.error(f"执行工具调用时发生错误: {str(e)}")
+            return None