backend: Tool config major refactoring (#822)

* replace with iD

* wip

* wip

* Wip

* more wip

* Fix coral web unit tests

* Resolve coral_web tests

* Fix last case

* Fix coral-web test

* Refactor get_available_tools to use function directly

* wip

* wip

* wip, community tools todo

* Fix tests

* Lint

* wip

* Fix all unit tests

* Remove makefile change

* Fix unit tests

* Fixing tests wip

* Fix lint

docs/config_details/config_description.md

@@ -23,8 +23,6 @@
   - redis - Redis configurations
      - url - URL of the redis, for example, redis://:redis@redis:6379
   - tools - Tool configurations
-     - enabled_tools - these are the tools that are enabled for the toolkit. The full list of tools can be found in the src/backend/config/tools.py file.
-       The community tools are listed in the src/community/config/tools.py file. Please note that the tools availability is checked too.
      - python_interpreter - Python interpreter configurations
        - url - URL of the python interpreter tool
   - feature_flags - Feature flags configurations

docs/custom_tool_guides/tool_guide.md

@@ -53,7 +53,7 @@ from community.tools import BaseTool
 
 
 class ArxivRetriever(BaseTool):
-    NAME = "arxiv"
+    ID = "arxiv"
 
     def __init__(self):
         self.client = ArxivAPIWrapper()
@@ -64,6 +64,27 @@ class ArxivRetriever(BaseTool):
     def is_available(cls) -> bool:
         return True
 
+    @classmethod
+    # You will need to add a tool definition here
+    def get_tool_definition(cls) -> ToolDefinition:
+        return ToolDefinition(
+            name=cls.ID,    
+            display_name="Arxiv",
+            implementation=cls,
+            parameter_definitions={
+                "query": {
+                    "description": "Query for retrieval.",
+                    "type": "str",
+                    "required": True,
+                }
+            },
+            is_visible=False,
+            is_available=cls.is_available(),
+            error_message=cls.generate_error_message(),
+            category=ToolCategory.DataLoader,
+            description="Retrieves documents from Arxiv.",
+        )
+
     # Your tool needs to implement this call() method
     def call(self, parameters: str, **kwargs: Any) -> List[Dict[str, Any]]:
         result = self.client.run(parameters)
@@ -84,34 +105,9 @@ return [{"text": "The fox is blue", "url": "wikipedia.org/foxes", "title": "Colo
 
 Next, add your tool class to the init file by locating it in `src/community/tools/__init__.py`. Import your tool here, then add it to the `__all__` list.
 
-To enable your tool, you will need to go to the `configuration.yaml` file and add your tool's name to the list of `enabled_tools`. This tool name will correspond to the one defined in the `NAME` attribute of your class.
-
 Finally, you will need to add your tool definition to the config file. Locate it in `src/community/config/tools.py`, and import your tool at the top with `from backend.tools import ..`. 
 
-In the ToolName enum, add your tool as an enum value. For example, `My_Tool = MyTool.NAME`.
-
-In the `ALL_TOOLS` dictionary, add your tool definition. This should look like:
-
-```python
-    ToolName.My_Tool: ManagedTool(  # THE TOOLNAME HERE CORRESPONDS TO THE ENUM YOU DEFINED EARLIER
-        display_name="My Tool",
-        implementation=MyTool, # THIS IS THE CLASS YOU IMPORTED AT THE TOP
-        parameter_definitions={ # THESE ARE PARAMS THE MODEL WILL SEND TO YOUR TOOL, ADJUST AS NEEDED
-            "query": {
-                "description": "Query to search with",
-                "type": "str",
-                "required": True,
-            }
-        },
-        is_visible=True, 
-        is_available=MyTool.is_available(), 
-        auth_implementation=None, # EMPTY IF NO AUTH NEEDED
-        error_message="Something went wrong",
-        category=Category.DataLoader,  # CHECK CATEGORY ENUM FOR POSSIBLE VALUES
-        description="An example definition to get you started.",
-    ),
-```
-
+Finally, to enable your tool, add your tool as an enum value. For example, `My_Tool = MyToolClass`.
 
 ## Step 5: Test Your Tool!
 

docs/how_to_guides.md

@@ -48,7 +48,7 @@ The core chat interface is the Coral frontend. To implement your own interface:
 If you have already created a [connector](https://docs.cohere.com/docs/connectors), you can utilize it within the toolkit by following these steps:
 
 1. Configure your connector using `ConnectorRetriever`.
-2. Add its definition in [community/config/tools.py](https://github.com/cohere-ai/cohere-toolkit/blob/main/src/community/config/tools.py), following the `Arxiv` implementation, using the category `Category.DataLoader`.
+2. Add its definition in [community/config/tools.py](https://github.com/cohere-ai/cohere-toolkit/blob/main/src/community/config/tools.py), following the `Arxiv` implementation, using the category `ToolCategory.DataLoader`.
 
 You can now use both the Coral frontend and API with your connector.
 

src/backend/chat/custom/custom.py

@@ -6,20 +6,19 @@
 from backend.chat.custom.tool_calls import async_call_tools
 from backend.chat.custom.utils import get_deployment
 from backend.chat.enums import StreamEvent
-from backend.config.tools import AVAILABLE_TOOLS
+from backend.config.tools import get_available_tools
 from backend.database_models.file import File
 from backend.model_deployments.base import BaseDeployment
 from backend.schemas.chat import ChatMessage, ChatRole, EventState
 from backend.schemas.cohere_chat import CohereChatRequest
 from backend.schemas.context import Context
-from backend.schemas.tool import Category, Tool
+from backend.schemas.tool import Tool, ToolCategory
 from backend.services.chat import check_death_loop
 from backend.services.file import get_file_service
 from backend.tools.utils.tools_checkers import tool_has_category
 
 MAX_STEPS = 15
 
-
 class CustomChat(BaseChat):
     """Custom chat flow not using integrations for models."""
 
@@ -163,7 +162,7 @@ async def call_chat(
         file_reader_tools_names = []
         if managed_tools:
             chat_request.tools = managed_tools
-            file_reader_tools_names = [tool.name for tool in managed_tools_full_schema if tool_has_category(tool, Category.FileLoader)]
+            file_reader_tools_names = [tool.name for tool in managed_tools_full_schema if tool_has_category(tool, ToolCategory.FileLoader)]
 
         # Get files if available
         all_files = []
@@ -248,17 +247,18 @@ def update_chat_history_with_tool_results(
         chat_request.chat_history.extend(tool_results)
 
     def get_managed_tools(self, chat_request: CohereChatRequest, full_schema=False):
+        available_tools = get_available_tools()
         if full_schema:
             return [
-                AVAILABLE_TOOLS.get(tool.name)
+                available_tools.get(tool.name)
                 for tool in chat_request.tools
-                if AVAILABLE_TOOLS.get(tool.name)
+                if available_tools.get(tool.name)
             ]
 
         return [
-            Tool(**AVAILABLE_TOOLS.get(tool.name).model_dump())
+            Tool(**available_tools.get(tool.name).model_dump())
             for tool in chat_request.tools
-            if AVAILABLE_TOOLS.get(tool.name)
+            if available_tools.get(tool.name)
         ]
 
     def add_files_to_chat_history(

src/backend/chat/custom/tool_calls.py

@@ -5,7 +5,7 @@
 from sqlalchemy.orm import Session
 
 from backend.chat.collate import rerank_and_chunk, to_dict
-from backend.config.tools import AVAILABLE_TOOLS
+from backend.config.tools import get_available_tools
 from backend.model_deployments.base import BaseDeployment
 from backend.schemas.context import Context
 from backend.services.logger.utils import LoggerFactory
@@ -76,7 +76,7 @@ async def _call_tool_async(
     tool_call: dict,
     deployment_model: BaseDeployment,
 ) -> List[Dict[str, Any]]:
-    tool = AVAILABLE_TOOLS.get(tool_call["name"])
+    tool = get_available_tools().get(tool_call["name"])
     if not tool:
         logger.info(
             event=f"[Custom Chat] Tool not included in tools parameter: {tool_call['name']}",

src/backend/cli/constants.py

@@ -22,9 +22,11 @@ class BuildTarget(StrEnum):
     PROD = "prod"
 
 
-class ToolName(StrEnum):
+class Tool(StrEnum):
     PythonInterpreter = "Python Interpreter"
     TavilyInternetSearch = "Tavily Internet Search"
+    Wolfram_Alpha = "Wolfram Alpha"
+
 
 
 WELCOME_MESSAGE = r"""
@@ -50,18 +52,28 @@ class ToolName(StrEnum):
 
 
 TOOLS = {
-    ToolName.PythonInterpreter: {
+    Tool.PythonInterpreter: {
         "secrets": {
             "PYTHON_INTERPRETER_URL": PYTHON_INTERPRETER_URL_DEFAULT,
         },
     },
-    ToolName.TavilyInternetSearch: {
+    Tool.TavilyInternetSearch: {
         "secrets": {
             "TAVILY_API_KEY": None,
         },
     },
 }
 
+# For main.py cli setup script
+COMMUNITY_TOOLS = {
+    Tool.Wolfram_Alpha: {
+        "secrets": {
+            "WOLFRAM_APP_ID": None,  # default value
+        },
+    },
+}
+
+
 ENV_YAML_CONFIG_MAPPING = {
     "USE_COMMUNITY_FEATURES": {
         "type": "config",

src/backend/cli/main.py

@@ -1,6 +1,6 @@
 import argparse
 
-from backend.cli.constants import TOOLS
+from backend.cli.constants import COMMUNITY_TOOLS, TOOLS
 from backend.cli.prompts import (
     PROMPTS,
     community_tools_prompt,
@@ -23,7 +23,6 @@
 from community.config.deployments import (
     AVAILABLE_MODEL_DEPLOYMENTS as COMMUNITY_DEPLOYMENTS_SETUP,
 )
-from community.config.tools import COMMUNITY_TOOLS_SETUP
 
 
 def start():
@@ -43,7 +42,7 @@ def start():
     # ENABLE COMMUNITY TOOLS
     use_community_features = args.use_community and community_tools_prompt(secrets)
     if use_community_features:
-        TOOLS.update(COMMUNITY_TOOLS_SETUP)
+        TOOLS.update(COMMUNITY_TOOLS)
 
     # SET UP TOOLS
     for name, configs in TOOLS.items():

src/backend/config/configuration.template.yaml

@@ -20,14 +20,6 @@ database:
 redis:
   url: redis://:redis@redis:6379
 tools:
-  enabled_tools:
-    - wikipedia
-    - search_file
-    - read_file
-    - toolkit_python_interpreter
-    - toolkit_calculator
-    - hybrid_web_search
-    - web_scrape
   hybrid_web_search:
     # List of web search tool names, eg: google_web_search, tavily_web_search
     enabled_web_searches:

src/backend/config/settings.py

@@ -195,7 +195,6 @@ class HybridWebSearchSettings(BaseSettings, BaseModel):
 
 class ToolSettings(BaseSettings, BaseModel):
     model_config = SETTINGS_CONFIG
-    enabled_tools: Optional[List[str]] = None
 
     python_interpreter: Optional[PythonToolSettings] = Field(
         default=PythonToolSettings()