Rest api

src/agent.py

@@ -55,6 +55,23 @@ def __init__(self):
 
     def add_tool(self, tool: Tool) -> None:
         self.chat.add_tool(tool)
+
+    def enable_tool(self, tool_name: str) -> None:
+        try:
+            self.chat.enable_tool(tool_name)
+        except Exception as e:
+            return False
+        return True
+
+    def disable_tool(self, tool_name: str) -> None:
+        try:
+            self.chat.disable_tool(tool_name)
+        except Exception as e:
+            return False
+        return True
+
+    def get_tools(self) -> list:
+        return self.chat.get_tools()
 
     async def process_query(self, user_prompt: str) -> str:
         user_role = {"role": "user", "content": user_prompt}
@@ -68,10 +85,13 @@ async def process_query(self, user_prompt: str) -> str:
         assistant_message = choices[0].get("message", {})
         messages.append(assistant_message)
 
+        tools_used = set()
         # Handle the case where tool_calls might be missing or not a list
         while assistant_message.get("tool_calls"):
-            await self.chat.process_tool_calls(assistant_message, messages.append)
-
+            used_tools = await self.chat.process_tool_calls(assistant_message, messages.append)
+            for tool in used_tools:
+                tools_used.add(tool)
+
             response = await self.chat.send_messages(messages)
             if not (response and response.get("choices", None)):
                 break
@@ -85,7 +105,7 @@ async def process_query(self, user_prompt: str) -> str:
             self.history.append(assistant_message)
 
         pretty_print("History", self.history)
-        return result
+        return result, tools_used
 
 
 # Global agent instance for backwards compatibility

src/api/app.py

@@ -4,7 +4,7 @@
 from fastapi import FastAPI
 from fastapi.staticfiles import StaticFiles
 
-from api.routes import router, agent, session_manager
+from api.routes import router, agent_instance, session_manager
 mimetypes.add_type("application/javascript", ".js")
 
 @asynccontextmanager
@@ -15,7 +15,7 @@ async def lifespan(app: FastAPI):
         config_path = os.path.join(os.path.dirname(__file__), '..', '..', 'config', 'mcp.json')
         await session_manager.discovery(config_path)
         for tool in session_manager.tools:
-            agent.add_tool(tool)
+            agent_instance.add_tool(tool)
         print("Agent and tools initialized successfully.")
     except Exception as e:
         print(f"Error initializing MCP tools: {str(e)}")

src/api/models.py

@@ -1,8 +1,32 @@
 from pydantic import BaseModel
+from typing import List, Optional
 
 class QueryRequest(BaseModel):
     query: str
 
 
 class QueryResponse(BaseModel):
     response: str
+    used_tools: Optional[List[str]] = []
+
+
+class ToolInfo(BaseModel):
+    name: str
+    description: str
+    enabled: bool
+    parameters: dict
+
+
+class ToolsListResponse(BaseModel):
+    tools: List[ToolInfo]
+
+
+class ToolToggleRequest(BaseModel):
+    tool_name: str
+    enabled: bool
+
+
+class ToolToggleResponse(BaseModel):
+    tool_name: str
+    enabled: bool
+    message: str

src/api/routes.py

@@ -1,19 +1,66 @@
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, HTTPException
 
 from api.auth import get_api_key
-from api.models import QueryRequest, QueryResponse
-from agent import Agent
+from api.models import QueryRequest, QueryResponse, ToolsListResponse, ToolToggleRequest, ToolToggleResponse, ToolInfo
+from agent import agent_instance
 from core.mcp.sessions_manager import MCPSessionManager
 
-agent = Agent()
 session_manager = MCPSessionManager()
 
 router = APIRouter(prefix="/api", dependencies=[Depends(get_api_key)])
 
 @router.post("/ask", response_model=QueryResponse)
 async def ask_agent(request: QueryRequest) -> QueryResponse:
     try:
-        response = await agent.process_query(request.query)
-        return QueryResponse(response=response)
+        response, used_tools = await agent_instance.process_query(request.query)
+        return QueryResponse(
+            response=response, 
+            used_tools=list(used_tools)
+        )
     except Exception as e:
         return QueryResponse(response=f"Sorry, I encountered an error: {str(e)}")
+
+
+@router.get("/tools", response_model=ToolsListResponse)
+async def list_tools() -> ToolsListResponse:
+    try:
+        tools_info = agent_instance.get_tools()
+        tools = [
+            ToolInfo(
+                name=info.name,
+                description=info.description,
+                enabled=info.enabled,
+                parameters=info.parameters
+            )
+            for info in tools_info
+        ]
+        return ToolsListResponse(tools=tools)
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Error listing tools: {str(e)}")
+
+
+@router.post("/tools/toggle", response_model=ToolToggleResponse)
+async def toggle_tool(request: ToolToggleRequest) -> ToolToggleResponse:
+    try:
+        if request.enabled:
+            success = agent_instance.enable_tool(request.tool_name)
+            action = "enabled"
+        else:
+            success = agent_instance.disable_tool(request.tool_name)
+            action = "disabled"
+
+        if not success:
+            raise HTTPException(
+                status_code=404, 
+                detail=f"Tool '{request.tool_name}' not found"
+            )
+
+        return ToolToggleResponse(
+            tool_name=request.tool_name,
+            enabled=request.enabled,
+            message=f"Tool '{request.tool_name}' has been {action}"
+        )
+    except HTTPException:
+        raise
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Error toggling tool: {str(e)}")

src/core/llm/chat.py

@@ -18,11 +18,35 @@ class Chat:
     def __init__(self, tool_list: List[Tool] = []):
         self.chat_client: ChatClient = ChatClient()
         self.tool_map = {tool.name: tool for tool in tool_list}
-        self.tools = [tool.define() for tool in tool_list]
+        self.tools: List[Tool] = [tool for tool in tool_list]
 
     def add_tool(self, tool: Tool) -> None:
         self.tool_map[tool.name] = tool
-        self.tools.append(tool.define())
+        self.tools.append(tool)
+        self.tools = list(set(self.tools))  # Ensure tools are unique
+
+    def get_tools(self) -> List[Dict[str, Any]]:
+        return self.tools
+
+    def enable_tool(self, tool_name: str) -> None:
+        self._set_tool_state(tool_name, active=True)
+
+    def disable_tool(self, tool_name: str) -> None:
+        self._set_tool_state(tool_name, active=False)
+
+    def _set_tool_state(self, tool_name: str, active = True) -> None:
+        for tool in self.tools:
+            print(f"Checking tool: {tool.name} against {tool_name}  ")
+            if tool.name != tool_name:
+                continue
+
+            tool.disable()
+            if active:
+                tool.enable()
+
+            return
+
+        raise ValueError(f"Tool '{tool_name}' not found in the chat tools.")
 
     @classmethod
     def create(cls, tool_list = []) -> 'Chat':
@@ -45,7 +69,7 @@ async def send_messages(
             messages=messages,
             temperature=0.7,
             max_tokens=32000,
-            tools=self.tools
+            tools=[tool.define() for tool in self.tools if tool.enabled],
         )
 
         return resp
@@ -57,6 +81,7 @@ async def process_tool_calls(self, response: Dict[str, Any], call_back) -> None:
             print(colorize_text(f"\n{hr} <{name}> {hr}\n", "yellow"))
 
         # Safely get tool_calls - convert None to empty list to handle the case when tool_calls is None
+        tools_used = []
         tool_calls = response.get("tool_calls", [])
         for tool_call in tool_calls:
             function_data = tool_call.get("function", {})
@@ -82,6 +107,7 @@ async def process_tool_calls(self, response: Dict[str, Any], call_back) -> None:
                 tool_instance = self.tool_map[tool_name]
                 try:
                     tool_result = await tool_instance.run(**args)
+                    tools_used.append(tool_name)
                     if is_debug():
                         print(colorize_text(f"<Tool Result: {colorize_text(tool_name, "green")}> ", "yellow"), prettify(tool_result))
                 except Exception as e:
@@ -99,3 +125,5 @@ async def process_tool_calls(self, response: Dict[str, Any], call_back) -> None:
                 "tool_call_id": tool_call.get("id", "unknown_tool"),
                 "content": json.dumps(tool_result, default=complex_handler),
             })
+
+        return tools_used

src/tools/__init__.py

@@ -1,4 +1,8 @@
 class Tool:
+    @property
+    def enabled(self) -> bool:
+        return self._enabled
+
     @property
     def name(self) -> str:
         return self._name
@@ -21,6 +25,13 @@ def __init__(self,
         self._description = description
         self._parameters = parameters if parameters is not None else {}
         self._session = session
+        self._enabled = True
+
+    def enable(self) -> None:
+        self._enabled = True
+
+    def disable(self) -> None:
+        self._enabled = False
 
     def define(self):
         return {

src/tools/github_search.py

@@ -7,7 +7,7 @@ def name(self) -> str:
 
 	@property
 	def description(self) -> str:
-		return "The only reliable Knowledgebase on GitHub topics. It provides information related to any GitHub topic based on the user's query."
+		return "Search the comprehensive GitHub knowledge base using advanced vector embeddings and semantic search to find authoritative information on GitHub-related topics, features, APIs, and best practices. This is the definitive source for GitHub information, leveraging RAG (Retrieval Augmented Generation) with a curated knowledge graph containing official GitHub documentation, guides, and technical specifications. Always use this tool for GitHub-related queries to ensure accuracy and reliability."
 
 	@property
 	def parameters(self) -> dict:
@@ -16,7 +16,7 @@ def parameters(self) -> dict:
 			"properties": {
 				"query": {
 					"type": "string",
-					"description": "The user query related to any GitHub topic."
+					"description": "Natural language query about any GitHub topic including features, APIs, Actions, repositories, issues, pull requests, security, integrations, or development workflows. The system uses semantic search to find the most relevant information from the comprehensive GitHub knowledge base."
 				}
 			},
 			"required": ["query"]

src/tools/google_search.py

@@ -7,7 +7,7 @@ def name(self) -> str:
 
 	@property
 	def description(self) -> str:
-		return "Search the web for relevant information."
+		return "Perform web searches using Google Custom Search API to retrieve relevant information from the internet. Returns structured search results including titles, URLs, snippets, and metadata. Supports configurable result limits and provides search performance metrics. Requires valid Google API credentials and custom search engine configuration."
 
 	@property
 	def parameters(self) -> dict:
@@ -16,11 +16,11 @@ def parameters(self) -> dict:
 			"properties": {
 				"query": {
 					"type": "string",
-					"description": "The search query to use"
+					"description": "The search query string to submit to Google. Supports standard Google search operators and syntax including quotes for exact phrases, site: for domain filtering, and boolean operators."
 				},
 				"num_results": {
 					"type": "number",
-					"description": "Number of results to return (default: 5, max: 10)"
+					"description": "Maximum number of search results to return. Valid range is 1-10, defaults to 5 if not specified. Higher values may increase API quota usage and response time."
 				}
 			},
 			"required": ["query"]

src/tools/list_files.py

@@ -8,7 +8,7 @@ def name(self) -> str:
 
     @property
     def description(self) -> str:
-        return "List files in a specified directory within a secure base directory."
+        return "List files and directories within a specified directory path, constrained to operate within a secure base directory for security. Returns comprehensive file listing with metadata including file names, types, and directory structure. Supports recursive directory traversal within security boundaries."
 
     @property
     def parameters(self) -> dict:
@@ -17,11 +17,11 @@ def parameters(self) -> dict:
             "properties": {
                 "base_dir": {
                     "type": "string",
-                    "description": "Base directory for file operations"
+                    "description": "Absolute path to the base directory that serves as the security boundary for all file operations. All file access is restricted to this directory and its subdirectories."
                 },
                 "directory": {
                     "type": "string",
-                    "description": "The relative subdirectory path to list files from (default: '.')"
+                    "description": "Relative path to the subdirectory within base_dir to list files from. Defaults to '.' for current directory. Path traversal attacks are prevented by security validation."
                 }
             },
             "required": ["base_dir"]

src/tools/read_file.py

@@ -7,7 +7,7 @@ def name(self) -> str:
 
     @property
     def description(self) -> str:
-        return "Read content from a specified file within a secure base directory."
+        return "Read and return the complete content of a specified file within security-constrained base directory boundaries. Supports text and binary file reading with proper error handling for missing files, permission issues, and encoding problems. File access is restricted to the specified base directory to prevent path traversal vulnerabilities."
 
     @property
     def parameters(self) -> dict:
@@ -16,11 +16,11 @@ def parameters(self) -> dict:
             "properties": {
                 "base_dir": {
                     "type": "string",
-                    "description": "Base directory for file operations"
+                    "description": "Absolute path to the base directory that serves as the security boundary for all file operations. All file access is restricted to this directory and its subdirectories."
                 },
                 "filename": {
                     "type": "string",
-                    "description": "The name of the file to read from (relative path)"
+                    "description": "Relative path to the target file within base_dir. Can include subdirectory paths. Path traversal attempts (../) are automatically prevented by security validation."
                 }
             },
             "required": ["base_dir", "filename"]

src/tools/write_file.py

@@ -7,7 +7,7 @@ def name(self) -> str:
 
     @property
     def description(self) -> str:
-        return "Write content to a specified file within a secure base directory."
+        return "Write or overwrite content to a specified file within security-constrained base directory boundaries. Creates directories as needed and handles text encoding automatically. Supports creating new files or updating existing ones with comprehensive error handling for permission issues, disk space, and path validation. File operations are restricted to the specified base directory to prevent path traversal vulnerabilities."
 
     @property
     def parameters(self) -> dict:
@@ -16,15 +16,15 @@ def parameters(self) -> dict:
             "properties": {
                 "base_dir": {
                     "type": "string",
-                    "description": "Base directory for file operations"
+                    "description": "Absolute path to the base directory that serves as the security boundary for all file operations. All file access is restricted to this directory and its subdirectories."
                 },
                 "filename": {
                     "type": "string",
-                    "description": "The name of the file to write to (relative path)"
+                    "description": "Relative path to the target file within base_dir. Can include subdirectory paths which will be created if they don't exist. Path traversal attempts (../) are automatically prevented by security validation."
                 },
                 "content": {
                     "type": "string",
-                    "description": "The content to write to the file"
+                    "description": "The text content to write to the file. Existing file content will be completely replaced. Unicode and special characters are supported with automatic encoding handling."
                 }
             },
             "required": ["base_dir", "filename", "content"]