diff --git a/api/controllers/console/workspace/tool_providers.py b/api/controllers/console/workspace/tool_providers.py
index d2a17b133b..68ad383a74 100644
--- a/api/controllers/console/workspace/tool_providers.py
+++ b/api/controllers/console/workspace/tool_providers.py
@@ -118,7 +118,9 @@ class ToolBuiltinProviderGetCredentialsApi(Resource):
 class ToolBuiltinProviderIconApi(Resource):
     @setup_required
     def get(self, provider):
-        icon_bytes, mimetype = BuiltinToolManageService.get_builtin_tool_provider_icon(provider)
+        tenant_id = current_user.current_tenant_id
+
+        icon_bytes, mimetype = BuiltinToolManageService.get_builtin_tool_provider_icon(provider, tenant_id)
         icon_cache_max_age = dify_config.TOOL_ICON_CACHE_MAX_AGE
         return send_file(io.BytesIO(icon_bytes), mimetype=mimetype, max_age=icon_cache_max_age)
 
@@ -290,7 +292,8 @@ class ToolBuiltinProviderCredentialsSchemaApi(Resource):
     @login_required
     @account_initialization_required
     def get(self, provider):
-        return BuiltinToolManageService.list_builtin_provider_credentials_schema(provider)
+        tenant_id = current_user.current_tenant_id
+        return BuiltinToolManageService.list_builtin_provider_credentials_schema(provider, tenant_id)
 
 
 class ToolApiProviderSchemaApi(Resource):
diff --git a/api/core/agent/base_agent_runner.py b/api/core/agent/base_agent_runner.py
index 64075ed231..aea68050bd 100644
--- a/api/core/agent/base_agent_runner.py
+++ b/api/core/agent/base_agent_runner.py
@@ -166,7 +166,7 @@ class BaseAgentRunner(AppRunner):
             },
         )
 
-        parameters = tool_entity.get_all_runtime_parameters()
+        parameters = tool_entity.get_merged_runtime_parameters()
         for parameter in parameters:
             if parameter.form != ToolParameter.ToolParameterForm.LLM:
                 continue
diff --git a/api/core/plugin/entities/plugin_daemon.py b/api/core/plugin/entities/plugin_daemon.py
index 0c710c8716..51cc36d7df 100644
--- a/api/core/plugin/entities/plugin_daemon.py
+++ b/api/core/plugin/entities/plugin_daemon.py
@@ -3,6 +3,8 @@ from typing import Generic, Optional, TypeVar
 
 from pydantic import BaseModel
 
+from core.tools.entities.tool_entities import ToolProviderEntityWithPlugin
+
 T = TypeVar("T", bound=(BaseModel | dict | list | bool))
 
 
@@ -26,4 +28,11 @@ class InstallPluginMessage(BaseModel):
         Error = "error"
 
     event: Event
-    data: str
\ No newline at end of file
+    data: str
+
+
+class PluginToolProviderEntity(BaseModel):
+    provider: str
+    plugin_unique_identifier: str
+    plugin_id: str
+    declaration: ToolProviderEntityWithPlugin
\ No newline at end of file
diff --git a/api/core/plugin/manager/base.py b/api/core/plugin/manager/base.py
index 3f6a87dca8..8b80d923f6 100644
--- a/api/core/plugin/manager/base.py
+++ b/api/core/plugin/manager/base.py
@@ -93,7 +93,14 @@ class BasePluginManager:
         Make a request to the plugin daemon inner API and return the response as a model.
         """
         response = self._request(method, path, headers, data, params)
-        rep = PluginDaemonBasicResponse[type](**response.json())
+        json_response = response.json()
+        for provider in json_response.get("data", []):
+            declaration = provider.get("declaration", {}) or {}
+            provider_name = declaration.get("identity", {}).get("name")
+            for tool in declaration.get("tools", []):
+                tool["identity"]["provider"] = provider_name
+
+        rep = PluginDaemonBasicResponse[type](**json_response)
         if rep.code != 0:
             raise ValueError(f"got error from plugin daemon: {rep.message}, code: {rep.code}")
         if rep.data is None:
diff --git a/api/core/plugin/manager/tool.py b/api/core/plugin/manager/tool.py
index f617400355..fe5f7bb757 100644
--- a/api/core/plugin/manager/tool.py
+++ b/api/core/plugin/manager/tool.py
@@ -1,13 +1,65 @@
+from collections.abc import Generator
+from typing import Any
+
+from core.plugin.entities.plugin_daemon import PluginToolProviderEntity
 from core.plugin.manager.base import BasePluginManager
-from core.tools.entities.tool_entities import ToolProviderEntity
+from core.tools.entities.tool_entities import ToolInvokeMessage
 
 
 class PluginToolManager(BasePluginManager):
-    def fetch_tool_providers(self, tenant_id: str) -> list[ToolProviderEntity]:
+    def fetch_tool_providers(self, tenant_id: str) -> list[PluginToolProviderEntity]:
         """
         Fetch tool providers for the given asset.
         """
         response = self._request_with_plugin_daemon_response(
-            "GET", f"plugin/{tenant_id}/tools", list[ToolProviderEntity], params={"page": 1, "page_size": 256}
+            "GET", f"plugin/{tenant_id}/tools", list[PluginToolProviderEntity], params={"page": 1, "page_size": 256}
+        )
+        return response
+
+    def invoke(
+        self,
+        tenant_id: str,
+        user_id: str,
+        plugin_unique_identifier: str,
+        tool_provider: str,
+        tool_name: str,
+        credentials: dict[str, Any],
+        tool_parameters: dict[str, Any],
+    ) -> Generator[ToolInvokeMessage, None, None]:
+        response = self._request_with_plugin_daemon_response_stream(
+            "POST",
+            f"plugin/{tenant_id}/tool/invoke",
+            ToolInvokeMessage,
+            data={
+                "plugin_unique_identifier": plugin_unique_identifier,
+                "user_id": user_id,
+                "data": {
+                    "provider": tool_provider,
+                    "tool": tool_name,
+                    "credentials": credentials,
+                    "tool_parameters": tool_parameters,
+                },
+            },
+        )
+        return response
+
+    def validate_provider_credentials(
+        self, tenant_id: str, user_id: str, plugin_unique_identifier: str, provider: str, credentials: dict[str, Any]
+    ) -> bool:
+        """
+        validate the credentials of the provider
+        """
+        response = self._request_with_plugin_daemon_response(
+            "POST",
+            f"plugin/{tenant_id}/tool/validate_credentials",
+            bool,
+            data={
+                "plugin_unique_identifier": plugin_unique_identifier,
+                "user_id": user_id,
+                "data": {
+                    "provider": provider,
+                    "credentials": credentials,
+                },
+            },
         )
         return response
diff --git a/api/core/tools/__base/tool.py b/api/core/tools/__base/tool.py
index 548db51a2a..d0bf2f0c31 100644
--- a/api/core/tools/__base/tool.py
+++ b/api/core/tools/__base/tool.py
@@ -105,11 +105,11 @@ class Tool(ABC):
         """
         return self.entity.parameters
 
-    def get_all_runtime_parameters(self) -> list[ToolParameter]:
+    def get_merged_runtime_parameters(self) -> list[ToolParameter]:
         """
-        get all runtime parameters
+        get merged runtime parameters
 
-        :return: all runtime parameters
+        :return: merged runtime parameters
         """
         parameters = self.entity.parameters
         parameters = parameters.copy()
diff --git a/api/core/tools/__base/tool_provider.py b/api/core/tools/__base/tool_provider.py
index c71885e48d..795812a109 100644
--- a/api/core/tools/__base/tool_provider.py
+++ b/api/core/tools/__base/tool_provider.py
@@ -12,11 +12,9 @@ from core.tools.errors import ToolProviderCredentialValidationError
 
 class ToolProviderController(ABC):
     entity: ToolProviderEntity
-    tools: list[Tool]
 
     def __init__(self, entity: ToolProviderEntity) -> None:
         self.entity = entity
-        self.tools = []
 
     def get_credentials_schema(self) -> dict[str, ProviderConfig]:
         """
diff --git a/api/core/tools/__base/tool_runtime.py b/api/core/tools/__base/tool_runtime.py
index d4b2ef6104..c9e157cb77 100644
--- a/api/core/tools/__base/tool_runtime.py
+++ b/api/core/tools/__base/tool_runtime.py
@@ -16,7 +16,7 @@ class ToolRuntime(BaseModel):
     tool_id: Optional[str] = None
     invoke_from: Optional[InvokeFrom] = None
     tool_invoke_from: Optional[ToolInvokeFrom] = None
-    credentials: Optional[dict[str, Any]] = None
+    credentials: dict[str, Any] = Field(default_factory=dict)
     runtime_parameters: dict[str, Any] = Field(default_factory=dict)
 
 
diff --git a/api/core/tools/builtin_tool/provider.py b/api/core/tools/builtin_tool/provider.py
index 4ebd82f8e7..e7e374f2e6 100644
--- a/api/core/tools/builtin_tool/provider.py
+++ b/api/core/tools/builtin_tool/provider.py
@@ -19,9 +19,7 @@ class BuiltinToolProviderController(ToolProviderController):
     tools: list[BuiltinTool]
 
     def __init__(self, **data: Any) -> None:
-        if self.provider_type == ToolProviderType.API:
-            super().__init__(**data)
-            return
+        self.tools = []
 
         # load provider yaml
         provider = self.__class__.__module__.split(".")[-1]
@@ -76,9 +74,12 @@ class BuiltinToolProviderController(ToolProviderController):
                 parent_type=BuiltinTool,
             )
             tool["identity"]["provider"] = provider
-            tools.append(assistant_tool_class(
-                entity=ToolEntity(**tool), runtime=ToolRuntime(tenant_id=""),
-            ))
+            tools.append(
+                assistant_tool_class(
+                    entity=ToolEntity(**tool),
+                    runtime=ToolRuntime(tenant_id=""),
+                )
+            )
 
         self.tools = tools
         return tools
@@ -142,7 +143,7 @@ class BuiltinToolProviderController(ToolProviderController):
         """
         return self.entity.identity.tags or []
 
-    def validate_credentials(self, credentials: dict[str, Any]) -> None:
+    def validate_credentials(self, user_id: str, credentials: dict[str, Any]) -> None:
         """
         validate the credentials of the provider
 
@@ -153,10 +154,10 @@ class BuiltinToolProviderController(ToolProviderController):
         self.validate_credentials_format(credentials)
 
         # validate credentials
-        self._validate_credentials(credentials)
+        self._validate_credentials(user_id, credentials)
 
     @abstractmethod
-    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
+    def _validate_credentials(self, user_id: str, credentials: dict[str, Any]) -> None:
         """
         validate the credentials of the provider
 
diff --git a/api/core/tools/builtin_tool/providers/_positions.py b/api/core/tools/builtin_tool/providers/_positions.py
index 5c10f72fda..224b695ff9 100644
--- a/api/core/tools/builtin_tool/providers/_positions.py
+++ b/api/core/tools/builtin_tool/providers/_positions.py
@@ -1,18 +1,18 @@
 import os.path
 
 from core.helper.position_helper import get_tool_position_map, sort_by_position_map
-from core.tools.entities.api_entities import UserToolProvider
+from core.tools.entities.api_entities import ToolProviderApiEntity
 
 
 class BuiltinToolProviderSort:
     _position = {}
 
     @classmethod
-    def sort(cls, providers: list[UserToolProvider]) -> list[UserToolProvider]:
+    def sort(cls, providers: list[ToolProviderApiEntity]) -> list[ToolProviderApiEntity]:
         if not cls._position:
             cls._position = get_tool_position_map(os.path.join(os.path.dirname(__file__), ".."))
 
-        def name_func(provider: UserToolProvider) -> str:
+        def name_func(provider: ToolProviderApiEntity) -> str:
             return provider.name
 
         sorted_providers = sort_by_position_map(cls._position, providers, name_func)
diff --git a/api/core/tools/builtin_tool/providers/code/code.py b/api/core/tools/builtin_tool/providers/code/code.py
index 53210e9c43..18b7cd4c90 100644
--- a/api/core/tools/builtin_tool/providers/code/code.py
+++ b/api/core/tools/builtin_tool/providers/code/code.py
@@ -4,5 +4,5 @@ from core.tools.builtin_tool.provider import BuiltinToolProviderController
 
 
 class CodeToolProvider(BuiltinToolProviderController):
-    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
+    def _validate_credentials(self, user_id: str, credentials: dict[str, Any]) -> None:
         pass
diff --git a/api/core/tools/builtin_tool/providers/qrcode/qrcode.py b/api/core/tools/builtin_tool/providers/qrcode/qrcode.py
index e792382ee3..3999f3b3ef 100644
--- a/api/core/tools/builtin_tool/providers/qrcode/qrcode.py
+++ b/api/core/tools/builtin_tool/providers/qrcode/qrcode.py
@@ -4,5 +4,5 @@ from core.tools.builtin_tool.provider import BuiltinToolProviderController
 
 
 class QRCodeProvider(BuiltinToolProviderController):
-    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
+    def _validate_credentials(self, user_id: str, credentials: dict[str, Any]) -> None:
         pass
diff --git a/api/core/tools/builtin_tool/providers/time/time.py b/api/core/tools/builtin_tool/providers/time/time.py
index d70fc22dfc..323a7c41b8 100644
--- a/api/core/tools/builtin_tool/providers/time/time.py
+++ b/api/core/tools/builtin_tool/providers/time/time.py
@@ -4,5 +4,5 @@ from core.tools.builtin_tool.provider import BuiltinToolProviderController
 
 
 class WikiPediaProvider(BuiltinToolProviderController):
-    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
+    def _validate_credentials(self, user_id: str, credentials: dict[str, Any]) -> None:
         pass
diff --git a/api/core/tools/custom_tool/provider.py b/api/core/tools/custom_tool/provider.py
index 32eda1d9bc..c5e3e8488e 100644
--- a/api/core/tools/custom_tool/provider.py
+++ b/api/core/tools/custom_tool/provider.py
@@ -24,9 +24,10 @@ class ApiToolProviderController(ToolProviderController):
         super().__init__(entity)
         self.provider_id = provider_id
         self.tenant_id = tenant_id
+        self.tools = []
 
-    @staticmethod
-    def from_db(db_provider: ApiToolProvider, auth_type: ApiProviderAuthType) -> "ApiToolProviderController":
+    @classmethod
+    def from_db(cls, db_provider: ApiToolProvider, auth_type: ApiProviderAuthType):
         credentials_schema = {
             "auth_type": ProviderConfig(
                 name="auth_type",
diff --git a/api/core/tools/entities/api_entities.py b/api/core/tools/entities/api_entities.py
index b3a98b4a6d..18db659bb9 100644
--- a/api/core/tools/entities/api_entities.py
+++ b/api/core/tools/entities/api_entities.py
@@ -9,7 +9,7 @@ from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_entities import ToolProviderType
 
 
-class UserTool(BaseModel):
+class ToolApiEntity(BaseModel):
     author: str
     name: str  # identifier
     label: I18nObject  # label
@@ -18,10 +18,10 @@ class UserTool(BaseModel):
     labels: list[str] = Field(default_factory=list)
 
 
-UserToolProviderTypeLiteral = Optional[Literal["builtin", "api", "workflow"]]
+ToolProviderTypeApiLiteral = Optional[Literal["builtin", "api", "workflow"]]
 
 
-class UserToolProvider(BaseModel):
+class ToolProviderApiEntity(BaseModel):
     id: str
     author: str
     name: str  # identifier
@@ -33,7 +33,7 @@ class UserToolProvider(BaseModel):
     original_credentials: Optional[dict] = None
     is_team_authorization: bool = False
     allow_delete: bool = True
-    tools: list[UserTool] = Field(default_factory=list)
+    tools: list[ToolApiEntity] = Field(default_factory=list)
     labels: list[str] = Field(default_factory=list)
 
     def to_dict(self) -> dict:
@@ -63,5 +63,5 @@ class UserToolProvider(BaseModel):
         }
 
 
-class UserToolProviderCredentials(BaseModel):
+class ToolProviderCredentialsApiEntity(BaseModel):
     credentials: dict[str, ProviderConfig]
diff --git a/api/core/tools/entities/tool_entities.py b/api/core/tools/entities/tool_entities.py
index 2a85c0f882..07ea2d2b11 100644
--- a/api/core/tools/entities/tool_entities.py
+++ b/api/core/tools/entities/tool_entities.py
@@ -224,6 +224,13 @@ class ToolParameter(BaseModel):
     max: Optional[Union[float, int]] = None
     options: list[ToolParameterOption] = Field(default_factory=list)
 
+    @field_validator("options", mode="before")
+    @classmethod
+    def transform_options(cls, v):
+        if not isinstance(v, list):
+            return []
+        return v
+
     @classmethod
     def get_simple_instance(
         cls,
@@ -304,6 +311,9 @@ class ToolEntity(BaseModel):
 class ToolProviderEntity(BaseModel):
     identity: ToolProviderIdentity
     credentials_schema: dict[str, ProviderConfig] = Field(default_factory=dict)
+
+
+class ToolProviderEntityWithPlugin(ToolProviderEntity):
     tools: list[ToolEntity] = Field(default_factory=list)
 
 
diff --git a/api/core/tools/plugin_tool/plugin_tool_provider.py b/api/core/tools/plugin_tool/plugin_tool_provider.py
deleted file mode 100644
index 47a78ee318..0000000000
--- a/api/core/tools/plugin_tool/plugin_tool_provider.py
+++ /dev/null
@@ -1,30 +0,0 @@
-
-
-from core.entities.provider_entities import ProviderConfig
-from core.tools.__base.tool import Tool
-from core.tools.__base.tool_provider import ToolProviderController
-from core.tools.entities.tool_entities import ToolProviderType
-
-
-class PluginToolProvider(ToolProviderController):
-    @property
-    def provider_type(self) -> ToolProviderType:
-        """
-        returns the type of the provider
-
-        :return: type of the provider
-        """
-        return ToolProviderType.PLUGIN
-    
-    def get_tool(self, tool_name: str) -> Tool:
-        """
-        return tool with given name
-        """
-        return super().get_tool(tool_name)
-    
-    def get_credentials_schema(self) -> dict[str, ProviderConfig]:
-        """
-        get credentials schema
-        """
-        return super().get_credentials_schema()
-    
\ No newline at end of file
diff --git a/api/core/tools/plugin_tool/provider.py b/api/core/tools/plugin_tool/provider.py
new file mode 100644
index 0000000000..a52e7c967f
--- /dev/null
+++ b/api/core/tools/plugin_tool/provider.py
@@ -0,0 +1,72 @@
+from typing import Any
+
+from core.plugin.manager.tool import PluginToolManager
+from core.tools.__base.tool_runtime import ToolRuntime
+from core.tools.builtin_tool.provider import BuiltinToolProviderController
+from core.tools.entities.tool_entities import ToolProviderEntityWithPlugin, ToolProviderType
+from core.tools.errors import ToolProviderCredentialValidationError
+from core.tools.plugin_tool.tool import PluginTool
+
+
+class PluginToolProviderController(BuiltinToolProviderController):
+    entity: ToolProviderEntityWithPlugin
+    tenant_id: str
+    plugin_unique_identifier: str
+
+    def __init__(self, entity: ToolProviderEntityWithPlugin, tenant_id: str, plugin_unique_identifier: str) -> None:
+        self.entity = entity
+        self.tenant_id = tenant_id
+        self.plugin_unique_identifier = plugin_unique_identifier
+
+    @property
+    def provider_type(self) -> ToolProviderType:
+        """
+        returns the type of the provider
+
+        :return: type of the provider
+        """
+        return ToolProviderType.PLUGIN
+
+    def _validate_credentials(self, user_id: str, credentials: dict[str, Any]) -> None:
+        """
+        validate the credentials of the provider
+        """
+        manager = PluginToolManager()
+        if not manager.validate_provider_credentials(
+            tenant_id=self.tenant_id,
+            user_id=user_id,
+            plugin_unique_identifier=self.plugin_unique_identifier,
+            provider=self.entity.identity.name,
+            credentials=credentials,
+        ):
+            raise ToolProviderCredentialValidationError("Invalid credentials")
+
+    def get_tool(self, tool_name: str) -> PluginTool:
+        """
+        return tool with given name
+        """
+        tool_entity = next(tool_entity for tool_entity in self.entity.tools if tool_entity.identity.name == tool_name)
+
+        if not tool_entity:
+            raise ValueError(f"Tool with name {tool_name} not found")
+
+        return PluginTool(
+            entity=tool_entity,
+            runtime=ToolRuntime(tenant_id=self.tenant_id),
+            tenant_id=self.tenant_id,
+            plugin_unique_identifier=self.plugin_unique_identifier,
+        )
+
+    def get_tools(self) -> list[PluginTool]:
+        """
+        get all tools
+        """
+        return [
+            PluginTool(
+                entity=tool_entity,
+                runtime=ToolRuntime(tenant_id=self.tenant_id),
+                tenant_id=self.tenant_id,
+                plugin_unique_identifier=self.plugin_unique_identifier,
+            )
+            for tool_entity in self.entity.tools
+        ]
diff --git a/api/core/tools/plugin_tool/tool.py b/api/core/tools/plugin_tool/tool.py
new file mode 100644
index 0000000000..898e8a552d
--- /dev/null
+++ b/api/core/tools/plugin_tool/tool.py
@@ -0,0 +1,41 @@
+from collections.abc import Generator
+from typing import Any
+
+from core.plugin.manager.tool import PluginToolManager
+from core.tools.__base.tool import Tool
+from core.tools.__base.tool_runtime import ToolRuntime
+from core.tools.entities.tool_entities import ToolEntity, ToolInvokeMessage, ToolProviderType
+
+
+class PluginTool(Tool):
+    tenant_id: str
+    plugin_unique_identifier: str
+
+    def __init__(self, entity: ToolEntity, runtime: ToolRuntime, tenant_id: str, plugin_unique_identifier: str) -> None:
+        super().__init__(entity, runtime)
+        self.tenant_id = tenant_id
+        self.plugin_unique_identifier = plugin_unique_identifier
+
+    @property
+    def tool_provider_type(self) -> ToolProviderType:
+        return ToolProviderType.PLUGIN
+
+    def _invoke(self, user_id: str, tool_parameters: dict[str, Any]) -> Generator[ToolInvokeMessage, None, None]:
+        manager = PluginToolManager()
+        return manager.invoke(
+            tenant_id=self.tenant_id,
+            user_id=user_id,
+            plugin_unique_identifier=self.plugin_unique_identifier,
+            tool_provider=self.entity.identity.provider,
+            tool_name=self.entity.identity.name,
+            credentials=self.runtime.credentials,
+            tool_parameters=tool_parameters,
+        )
+
+    def fork_tool_runtime(self, runtime: ToolRuntime) -> "PluginTool":
+        return PluginTool(
+            entity=self.entity,
+            runtime=runtime,
+            tenant_id=self.tenant_id,
+            plugin_unique_identifier=self.plugin_unique_identifier,
+        )
\ No newline at end of file
diff --git a/api/core/tools/tool_manager.py b/api/core/tools/tool_manager.py
index c37ee730c8..76c7232e01 100644
--- a/api/core/tools/tool_manager.py
+++ b/api/core/tools/tool_manager.py
@@ -6,7 +6,10 @@ from os import listdir, path
 from threading import Lock
 from typing import TYPE_CHECKING, Any, Union, cast
 
+from core.plugin.manager.tool import PluginToolManager
 from core.tools.__base.tool_runtime import ToolRuntime
+from core.tools.plugin_tool.provider import PluginToolProviderController
+from core.tools.plugin_tool.tool import PluginTool
 
 if TYPE_CHECKING:
     from core.workflow.nodes.tool.entities import ToolEntity
@@ -24,7 +27,7 @@ from core.tools.builtin_tool.providers._positions import BuiltinToolProviderSort
 from core.tools.builtin_tool.tool import BuiltinTool
 from core.tools.custom_tool.provider import ApiToolProviderController
 from core.tools.custom_tool.tool import ApiTool
-from core.tools.entities.api_entities import UserToolProvider, UserToolProviderTypeLiteral
+from core.tools.entities.api_entities import ToolProviderApiEntity, ToolProviderTypeApiLiteral
 from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_entities import ApiProviderAuthType, ToolInvokeFrom, ToolParameter, ToolProviderType
 from core.tools.errors import ToolProviderNotFoundError
@@ -41,38 +44,61 @@ logger = logging.getLogger(__name__)
 
 class ToolManager:
     _builtin_provider_lock = Lock()
-    _builtin_providers = {}
+    _hardcoded_providers = {}
     _builtin_providers_loaded = False
     _builtin_tools_labels = {}
 
     @classmethod
-    def get_builtin_provider(cls, provider: str) -> BuiltinToolProviderController:
+    def get_builtin_provider(
+        cls, provider: str, tenant_id: str
+    ) -> BuiltinToolProviderController | PluginToolProviderController:
         """
         get the builtin provider
 
         :param provider: the name of the provider
+        :param tenant_id: the id of the tenant
         :return: the provider
         """
-        if len(cls._builtin_providers) == 0:
+        if len(cls._hardcoded_providers) == 0:
             # init the builtin providers
-            cls.load_builtin_providers_cache()
+            cls.load_hardcoded_providers_cache()
 
-        if provider not in cls._builtin_providers:
-            raise ToolProviderNotFoundError(f"builtin provider {provider} not found")
+        if provider not in cls._hardcoded_providers:
+            # get plugin provider
+            plugin_provider = cls.get_plugin_provider(provider, tenant_id)
+            if plugin_provider:
+                return plugin_provider
 
-        return cls._builtin_providers[provider]
+        return cls._hardcoded_providers[provider]
 
     @classmethod
-    def get_builtin_tool(cls, provider: str, tool_name: str) -> BuiltinTool | None:
+    def get_plugin_provider(cls, provider: str, tenant_id: str) -> PluginToolProviderController:
+        """
+        get the plugin provider
+        """
+        manager = PluginToolManager()
+        providers = manager.fetch_tool_providers(tenant_id)
+        provider_entity = next((x for x in providers if x.declaration.identity.name == provider), None)
+        if not provider_entity:
+            raise ToolProviderNotFoundError(f"plugin provider {provider} not found")
+
+        return PluginToolProviderController(
+            entity=provider_entity.declaration,
+            tenant_id=tenant_id,
+            plugin_unique_identifier=provider_entity.plugin_unique_identifier,
+        )
+
+    @classmethod
+    def get_builtin_tool(cls, provider: str, tool_name: str, tenant_id: str) -> BuiltinTool | PluginTool | None:
         """
         get the builtin tool
 
         :param provider: the name of the provider
         :param tool_name: the name of the tool
-
+        :param tenant_id: the id of the tenant
         :return: the provider, the tool
         """
-        provider_controller = cls.get_builtin_provider(provider)
+        provider_controller = cls.get_builtin_provider(provider, tenant_id)
         tool = provider_controller.get_tool(tool_name)
 
         return tool
@@ -97,12 +123,12 @@ class ToolManager:
         :return: the tool
         """
         if provider_type == ToolProviderType.BUILT_IN:
-            builtin_tool = cls.get_builtin_tool(provider_id, tool_name)
+            builtin_tool = cls.get_builtin_tool(provider_id, tool_name, tenant_id)
             if not builtin_tool:
                 raise ValueError(f"tool {tool_name} not found")
 
             # check if the builtin tool need credentials
-            provider_controller = cls.get_builtin_provider(provider_id)
+            provider_controller = cls.get_builtin_provider(provider_id, tenant_id)
             if not provider_controller.need_credentials:
                 return cast(
                     BuiltinTool,
@@ -131,7 +157,7 @@ class ToolManager:
 
             # decrypt the credentials
             credentials = builtin_provider.credentials
-            controller = cls.get_builtin_provider(provider_id)
+            controller = cls.get_builtin_provider(provider_id, tenant_id)
             tool_configuration = ProviderConfigEncrypter(
                 tenant_id=tenant_id,
                 config=controller.get_credentials_schema(),
@@ -246,7 +272,7 @@ class ToolManager:
             tool_invoke_from=ToolInvokeFrom.AGENT,
         )
         runtime_parameters = {}
-        parameters = tool_entity.get_all_runtime_parameters()
+        parameters = tool_entity.get_merged_runtime_parameters()
         for parameter in parameters:
             # check file types
             if parameter.type == ToolParameter.ToolParameterType.FILE:
@@ -294,7 +320,7 @@ class ToolManager:
             tool_invoke_from=ToolInvokeFrom.WORKFLOW,
         )
         runtime_parameters = {}
-        parameters = tool_entity.get_all_runtime_parameters()
+        parameters = tool_entity.get_merged_runtime_parameters()
 
         for parameter in parameters:
             # save tool parameter to tool entity memory
@@ -321,16 +347,17 @@ class ToolManager:
         return tool_entity
 
     @classmethod
-    def get_builtin_provider_icon(cls, provider: str) -> tuple[str, str]:
+    def get_builtin_provider_icon(cls, provider: str, tenant_id: str) -> tuple[str, str]:
         """
         get the absolute path of the icon of the builtin provider
 
         :param provider: the name of the provider
+        :param tenant_id: the id of the tenant
 
         :return: the absolute path of the icon, the mime type of the icon
         """
         # get provider
-        provider_controller = cls.get_builtin_provider(provider)
+        provider_controller = cls.get_builtin_provider(provider, tenant_id)
 
         absolute_path = path.join(
             path.dirname(path.realpath(__file__)),
@@ -351,21 +378,48 @@ class ToolManager:
         return absolute_path, mime_type
 
     @classmethod
-    def list_builtin_providers(cls) -> Generator[BuiltinToolProviderController, None, None]:
+    def list_hardcoded_providers(cls):
         # use cache first
         if cls._builtin_providers_loaded:
-            yield from list(cls._builtin_providers.values())
+            yield from list(cls._hardcoded_providers.values())
             return
 
         with cls._builtin_provider_lock:
             if cls._builtin_providers_loaded:
-                yield from list(cls._builtin_providers.values())
+                yield from list(cls._hardcoded_providers.values())
                 return
 
-            yield from cls._list_builtin_providers()
+            yield from cls._list_hardcoded_providers()
 
     @classmethod
-    def _list_builtin_providers(cls) -> Generator[BuiltinToolProviderController, None, None]:
+    def list_plugin_providers(cls, tenant_id: str) -> list[PluginToolProviderController]:
+        """
+        list all the plugin providers
+        """
+        manager = PluginToolManager()
+        provider_entities = manager.fetch_tool_providers(tenant_id)
+        return [
+            PluginToolProviderController(
+                entity=provider.declaration,
+                tenant_id=tenant_id,
+                plugin_unique_identifier=provider.plugin_unique_identifier,
+            )
+            for provider in provider_entities
+        ]
+
+    @classmethod
+    def list_builtin_providers(
+        cls, tenant_id: str
+    ) -> Generator[BuiltinToolProviderController | PluginToolProviderController, None, None]:
+        """
+        list all the builtin providers
+        """
+        yield from cls.list_hardcoded_providers()
+        # get plugin providers
+        yield from cls.list_plugin_providers(tenant_id)
+
+    @classmethod
+    def _list_hardcoded_providers(cls) -> Generator[BuiltinToolProviderController, None, None]:
         """
         list all the builtin providers
         """
@@ -391,7 +445,7 @@ class ToolManager:
                         parent_type=BuiltinToolProviderController,
                     )
                     provider: BuiltinToolProviderController = provider_class()
-                    cls._builtin_providers[provider.entity.identity.name] = provider
+                    cls._hardcoded_providers[provider.entity.identity.name] = provider
                     for tool in provider.get_tools():
                         cls._builtin_tools_labels[tool.entity.identity.name] = tool.entity.identity.label
                     yield provider
@@ -403,13 +457,13 @@ class ToolManager:
         cls._builtin_providers_loaded = True
 
     @classmethod
-    def load_builtin_providers_cache(cls):
-        for _ in cls.list_builtin_providers():
+    def load_hardcoded_providers_cache(cls):
+        for _ in cls.list_hardcoded_providers():
             pass
 
     @classmethod
-    def clear_builtin_providers_cache(cls):
-        cls._builtin_providers = {}
+    def clear_hardcoded_providers_cache(cls):
+        cls._hardcoded_providers = {}
         cls._builtin_providers_loaded = False
 
     @classmethod
@@ -423,7 +477,7 @@ class ToolManager:
         """
         if len(cls._builtin_tools_labels) == 0:
             # init the builtin providers
-            cls.load_builtin_providers_cache()
+            cls.load_hardcoded_providers_cache()
 
         if tool_name not in cls._builtin_tools_labels:
             return None
@@ -432,9 +486,9 @@ class ToolManager:
 
     @classmethod
     def user_list_providers(
-        cls, user_id: str, tenant_id: str, typ: UserToolProviderTypeLiteral
-    ) -> list[UserToolProvider]:
-        result_providers: dict[str, UserToolProvider] = {}
+        cls, user_id: str, tenant_id: str, typ: ToolProviderTypeApiLiteral
+    ) -> list[ToolProviderApiEntity]:
+        result_providers: dict[str, ToolProviderApiEntity] = {}
 
         filters = []
         if not typ:
@@ -444,7 +498,7 @@ class ToolManager:
 
         if "builtin" in filters:
             # get builtin providers
-            builtin_providers = cls.list_builtin_providers()
+            builtin_providers = cls.list_builtin_providers(tenant_id)
 
             # get db builtin providers
             db_builtin_providers: list[BuiltinToolProvider] = (
@@ -666,4 +720,4 @@ class ToolManager:
             raise ValueError(f"provider type {provider_type} not found")
 
 
-ToolManager.load_builtin_providers_cache()
+ToolManager.load_hardcoded_providers_cache()
diff --git a/api/core/tools/workflow_as_tool/tool.py b/api/core/tools/workflow_as_tool/tool.py
index e1fc5140d0..d8cddd02d8 100644
--- a/api/core/tools/workflow_as_tool/tool.py
+++ b/api/core/tools/workflow_as_tool/tool.py
@@ -167,7 +167,7 @@ class WorkflowTool(Tool):
         :param tool_parameters: the tool parameters
         :return: tool_parameters, files
         """
-        parameter_rules = self.get_all_runtime_parameters()
+        parameter_rules = self.get_merged_runtime_parameters()
         parameters_result = {}
         files = []
         for parameter in parameter_rules:
diff --git a/api/services/tools/api_tools_manage_service.py b/api/services/tools/api_tools_manage_service.py
index e39c2b8a5b..58f0e7bbf5 100644
--- a/api/services/tools/api_tools_manage_service.py
+++ b/api/services/tools/api_tools_manage_service.py
@@ -7,7 +7,7 @@ from core.entities.provider_entities import ProviderConfig
 from core.model_runtime.utils.encoders import jsonable_encoder
 from core.tools.__base.tool_runtime import ToolRuntime
 from core.tools.custom_tool.provider import ApiToolProviderController
-from core.tools.entities.api_entities import UserTool, UserToolProvider
+from core.tools.entities.api_entities import ToolApiEntity, ToolProviderApiEntity
 from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_bundle import ApiToolBundle
 from core.tools.entities.tool_entities import (
@@ -201,7 +201,7 @@ class ApiToolManageService:
         return {"schema": schema}
 
     @staticmethod
-    def list_api_tool_provider_tools(user_id: str, tenant_id: str, provider_name: str) -> list[UserTool]:
+    def list_api_tool_provider_tools(user_id: str, tenant_id: str, provider_name: str) -> list[ToolApiEntity]:
         """
         list api tool provider tools
         """
@@ -438,7 +438,7 @@ class ApiToolManageService:
         return {"result": result or "empty response"}
 
     @staticmethod
-    def list_api_tools(user_id: str, tenant_id: str) -> list[UserToolProvider]:
+    def list_api_tools(user_id: str, tenant_id: str) -> list[ToolProviderApiEntity]:
         """
         list api tools
         """
@@ -447,7 +447,7 @@ class ApiToolManageService:
             db.session.query(ApiToolProvider).filter(ApiToolProvider.tenant_id == tenant_id).all() or []
         )
 
-        result: list[UserToolProvider] = []
+        result: list[ToolProviderApiEntity] = []
 
         for provider in db_providers:
             # convert provider controller to user provider
diff --git a/api/services/tools/builtin_tools_manage_service.py b/api/services/tools/builtin_tools_manage_service.py
index 83b363bb58..c3d778558b 100644
--- a/api/services/tools/builtin_tools_manage_service.py
+++ b/api/services/tools/builtin_tools_manage_service.py
@@ -5,9 +5,8 @@ from pathlib import Path
 from configs import dify_config
 from core.helper.position_helper import is_filtered
 from core.model_runtime.utils.encoders import jsonable_encoder
-from core.tools.__base.tool_provider import ToolProviderController
 from core.tools.builtin_tool.providers._positions import BuiltinToolProviderSort
-from core.tools.entities.api_entities import UserTool, UserToolProvider
+from core.tools.entities.api_entities import ToolApiEntity, ToolProviderApiEntity
 from core.tools.errors import ToolNotFoundError, ToolProviderCredentialValidationError, ToolProviderNotFoundError
 from core.tools.tool_label_manager import ToolLabelManager
 from core.tools.tool_manager import ToolManager
@@ -21,11 +20,17 @@ logger = logging.getLogger(__name__)
 
 class BuiltinToolManageService:
     @staticmethod
-    def list_builtin_tool_provider_tools(user_id: str, tenant_id: str, provider: str) -> list[UserTool]:
+    def list_builtin_tool_provider_tools(user_id: str, tenant_id: str, provider: str) -> list[ToolApiEntity]:
         """
         list builtin tool provider tools
+
+        :param user_id: the id of the user
+        :param tenant_id: the id of the tenant
+        :param provider: the name of the provider
+
+        :return: the list of tools
         """
-        provider_controller: ToolProviderController = ToolManager.get_builtin_provider(provider)
+        provider_controller = ToolManager.get_builtin_provider(provider, tenant_id)
         tools = provider_controller.get_tools()
 
         tool_provider_configurations = ProviderConfigEncrypter(
@@ -64,14 +69,16 @@ class BuiltinToolManageService:
         return result
 
     @staticmethod
-    def list_builtin_provider_credentials_schema(provider_name):
+    def list_builtin_provider_credentials_schema(provider_name: str, tenant_id: str):
         """
         list builtin provider credentials schema
 
+        :param provider_name: the name of the provider
+        :param tenant_id: the id of the tenant
         :return: the list of tool providers
         """
-        provider = ToolManager.get_builtin_provider(provider_name)
-        return jsonable_encoder([v for _, v in (provider.entity.credentials_schema or {}).items()])
+        provider = ToolManager.get_builtin_provider(provider_name, tenant_id)
+        return jsonable_encoder([v for _, v in (provider.get_credentials_schema() or {}).items()])
 
     @staticmethod
     def update_builtin_tool_provider(user_id: str, tenant_id: str, provider_name: str, credentials: dict):
@@ -90,7 +97,7 @@ class BuiltinToolManageService:
 
         try:
             # get provider
-            provider_controller = ToolManager.get_builtin_provider(provider_name)
+            provider_controller = ToolManager.get_builtin_provider(provider_name, tenant_id)
             if not provider_controller.need_credentials:
                 raise ValueError(f"provider {provider_name} does not need credentials")
             tool_configuration = ProviderConfigEncrypter(
@@ -109,7 +116,7 @@ class BuiltinToolManageService:
                     if name in masked_credentials and value == masked_credentials[name]:
                         credentials[name] = original_credentials[name]
             # validate credentials
-            provider_controller.validate_credentials(credentials)
+            provider_controller.validate_credentials(user_id, credentials)
             # encrypt credentials
             credentials = tool_configuration.encrypt(credentials)
         except (ToolProviderNotFoundError, ToolNotFoundError, ToolProviderCredentialValidationError) as e:
@@ -154,7 +161,7 @@ class BuiltinToolManageService:
         if provider_obj is None:
             return {}
 
-        provider_controller = ToolManager.get_builtin_provider(provider_obj.provider)
+        provider_controller = ToolManager.get_builtin_provider(provider_obj.provider, tenant_id)
         tool_configuration = ProviderConfigEncrypter(
             tenant_id=tenant_id,
             config=provider_controller.get_credentials_schema(),
@@ -186,7 +193,7 @@ class BuiltinToolManageService:
         db.session.commit()
 
         # delete cache
-        provider_controller = ToolManager.get_builtin_provider(provider_name)
+        provider_controller = ToolManager.get_builtin_provider(provider_name, tenant_id)
         tool_configuration = ProviderConfigEncrypter(
             tenant_id=tenant_id,
             config=provider_controller.get_credentials_schema(),
@@ -198,22 +205,22 @@ class BuiltinToolManageService:
         return {"result": "success"}
 
     @staticmethod
-    def get_builtin_tool_provider_icon(provider: str):
+    def get_builtin_tool_provider_icon(provider: str, tenant_id: str):
         """
         get tool provider icon and it's mimetype
         """
-        icon_path, mime_type = ToolManager.get_builtin_provider_icon(provider)
+        icon_path, mime_type = ToolManager.get_builtin_provider_icon(provider, tenant_id)
         icon_bytes = Path(icon_path).read_bytes()
 
         return icon_bytes, mime_type
 
     @staticmethod
-    def list_builtin_tools(user_id: str, tenant_id: str) -> list[UserToolProvider]:
+    def list_builtin_tools(user_id: str, tenant_id: str) -> list[ToolProviderApiEntity]:
         """
         list builtin tools
         """
         # get all builtin providers
-        provider_controllers = ToolManager.list_builtin_providers()
+        provider_controllers = ToolManager.list_builtin_providers(tenant_id)
 
         # get all user added providers
         db_providers: list[BuiltinToolProvider] = (
@@ -225,7 +232,7 @@ class BuiltinToolManageService:
             filter(lambda db_provider: db_provider.provider == provider, db_providers), None
         )
 
-        result: list[UserToolProvider] = []
+        result: list[ToolProviderApiEntity] = []
 
         for provider_controller in provider_controllers:
             try:
diff --git a/api/services/tools/tools_manage_service.py b/api/services/tools/tools_manage_service.py
index 1c67f7648c..184596fc23 100644
--- a/api/services/tools/tools_manage_service.py
+++ b/api/services/tools/tools_manage_service.py
@@ -1,6 +1,6 @@
 import logging
 
-from core.tools.entities.api_entities import UserToolProviderTypeLiteral
+from core.tools.entities.api_entities import ToolProviderTypeApiLiteral
 from core.tools.tool_manager import ToolManager
 from services.tools.tools_transform_service import ToolTransformService
 
@@ -9,7 +9,7 @@ logger = logging.getLogger(__name__)
 
 class ToolCommonService:
     @staticmethod
-    def list_tool_providers(user_id: str, tenant_id: str, typ: UserToolProviderTypeLiteral = None):
+    def list_tool_providers(user_id: str, tenant_id: str, typ: ToolProviderTypeApiLiteral = None):
         """
         list tool providers
 
diff --git a/api/services/tools/tools_transform_service.py b/api/services/tools/tools_transform_service.py
index d4f132e902..4c2876dca3 100644
--- a/api/services/tools/tools_transform_service.py
+++ b/api/services/tools/tools_transform_service.py
@@ -7,7 +7,7 @@ from core.tools.__base.tool import Tool
 from core.tools.__base.tool_runtime import ToolRuntime
 from core.tools.builtin_tool.provider import BuiltinToolProviderController
 from core.tools.custom_tool.provider import ApiToolProviderController
-from core.tools.entities.api_entities import UserTool, UserToolProvider
+from core.tools.entities.api_entities import ToolApiEntity, ToolProviderApiEntity
 from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_bundle import ApiToolBundle
 from core.tools.entities.tool_entities import (
@@ -15,6 +15,7 @@ from core.tools.entities.tool_entities import (
     ToolParameter,
     ToolProviderType,
 )
+from core.tools.plugin_tool.provider import PluginToolProviderController
 from core.tools.utils.configuration import ProviderConfigEncrypter
 from core.tools.workflow_as_tool.provider import WorkflowToolProviderController
 from core.tools.workflow_as_tool.tool import WorkflowTool
@@ -44,7 +45,7 @@ class ToolTransformService:
         return ""
 
     @staticmethod
-    def repack_provider(provider: Union[dict, UserToolProvider]):
+    def repack_provider(provider: Union[dict, ToolProviderApiEntity]):
         """
         repack provider
 
@@ -54,7 +55,7 @@ class ToolTransformService:
             provider["icon"] = ToolTransformService.get_tool_provider_icon_url(
                 provider_type=provider["type"], provider_name=provider["name"], icon=provider["icon"]
             )
-        elif isinstance(provider, UserToolProvider):
+        elif isinstance(provider, ToolProviderApiEntity):
             provider.icon = ToolTransformService.get_tool_provider_icon_url(
                 provider_type=provider.type.value, provider_name=provider.name, icon=provider.icon
             )
@@ -62,14 +63,14 @@ class ToolTransformService:
     @classmethod
     def builtin_provider_to_user_provider(
         cls,
-        provider_controller: BuiltinToolProviderController,
+        provider_controller: BuiltinToolProviderController | PluginToolProviderController,
         db_provider: Optional[BuiltinToolProvider],
         decrypt_credentials: bool = True,
-    ) -> UserToolProvider:
+    ) -> ToolProviderApiEntity:
         """
         convert provider controller to user provider
         """
-        result = UserToolProvider(
+        result = ToolProviderApiEntity(
             id=provider_controller.entity.identity.name,
             author=provider_controller.entity.identity.author,
             name=provider_controller.entity.identity.name,
@@ -154,7 +155,7 @@ class ToolTransformService:
         """
         convert provider controller to user provider
         """
-        return UserToolProvider(
+        return ToolProviderApiEntity(
             id=provider_controller.provider_id,
             author=provider_controller.entity.identity.author,
             name=provider_controller.entity.identity.name,
@@ -181,7 +182,7 @@ class ToolTransformService:
         db_provider: ApiToolProvider,
         decrypt_credentials: bool = True,
         labels: list[str] | None = None,
-    ) -> UserToolProvider:
+    ) -> ToolProviderApiEntity:
         """
         convert provider controller to user provider
         """
@@ -197,7 +198,7 @@ class ToolTransformService:
 
         # add provider into providers
         credentials = db_provider.credentials
-        result = UserToolProvider(
+        result = ToolProviderApiEntity(
             id=db_provider.id,
             author=username,
             name=db_provider.name,
@@ -240,7 +241,7 @@ class ToolTransformService:
         tenant_id: str,
         credentials: dict | None = None,
         labels: list[str] | None = None,
-    ) -> UserTool:
+    ) -> ToolApiEntity:
         """
         convert tool to user tool
         """
@@ -248,7 +249,7 @@ class ToolTransformService:
             # fork tool runtime
             tool = tool.fork_tool_runtime(
                 runtime=ToolRuntime(
-                    credentials=credentials,
+                    credentials=credentials or {},
                     tenant_id=tenant_id,
                 )
             )
@@ -270,7 +271,7 @@ class ToolTransformService:
                 if not found and runtime_parameter.form == ToolParameter.ToolParameterForm.FORM:
                     current_parameters.append(runtime_parameter)
 
-            return UserTool(
+            return ToolApiEntity(
                 author=tool.entity.identity.author,
                 name=tool.entity.identity.name,
                 label=tool.entity.identity.label,
@@ -279,7 +280,7 @@ class ToolTransformService:
                 labels=labels or [],
             )
         if isinstance(tool, ApiToolBundle):
-            return UserTool(
+            return ToolApiEntity(
                 author=tool.author,
                 name=tool.operation_id,
                 label=I18nObject(en_US=tool.operation_id, zh_Hans=tool.operation_id),
diff --git a/api/services/tools/workflow_tools_manage_service.py b/api/services/tools/workflow_tools_manage_service.py
index 58bf7946bf..3178fe7999 100644
--- a/api/services/tools/workflow_tools_manage_service.py
+++ b/api/services/tools/workflow_tools_manage_service.py
@@ -4,7 +4,7 @@ from datetime import datetime
 from sqlalchemy import or_
 
 from core.model_runtime.utils.encoders import jsonable_encoder
-from core.tools.entities.api_entities import UserTool, UserToolProvider
+from core.tools.entities.api_entities import ToolApiEntity, ToolProviderApiEntity
 from core.tools.tool_label_manager import ToolLabelManager
 from core.tools.utils.workflow_configuration_sync import WorkflowToolConfigurationUtils
 from core.tools.workflow_as_tool.provider import WorkflowToolProviderController
@@ -183,7 +183,7 @@ class WorkflowToolManageService:
         return {"result": "success"}
 
     @classmethod
-    def list_tenant_workflow_tools(cls, user_id: str, tenant_id: str) -> list[UserToolProvider]:
+    def list_tenant_workflow_tools(cls, user_id: str, tenant_id: str) -> list[ToolProviderApiEntity]:
         """
         List workflow tools.
         :param user_id: the user id
@@ -309,7 +309,7 @@ class WorkflowToolManageService:
         }
 
     @classmethod
-    def list_single_workflow_tools(cls, user_id: str, tenant_id: str, workflow_tool_id: str) -> list[UserTool]:
+    def list_single_workflow_tools(cls, user_id: str, tenant_id: str, workflow_tool_id: str) -> list[ToolApiEntity]:
         """
         List workflow tool provider tools.
         :param user_id: the user id