diff --git a/swarm_copy/run.py b/swarm_copy/run.py
index 0b0f418..93b275d 100644
--- a/swarm_copy/run.py
+++ b/swarm_copy/run.py
@@ -145,49 +145,92 @@ async def handle_tool_call(
 
         tool_metadata = tool.__annotations__["metadata"](**context_variables)
 
-        logging.info("Calling tool: {}".format(name))
-        parameters = {
-            "brain region": input_schema.brain_region,
-            "mtype": input_schema.mtype,
-            "etype": input_schema.etype
-        }
-        phantasm = Phantasm(
-            host="localhost",
-            port=2505,
-        )
-        response = phantasm.get_approval(
-            name="Resolve Entities",
-            parameters=parameters
-        )
-        if response.approved:
-            logging.error(f"Usage of tool {name} was approved.")
-            tool_instance = tool(input_schema=input_schema, metadata=tool_metadata)
-            # pass context_variables to agent functions
-            try:
-                raw_result = await tool_instance.arun()
-            except Exception as err:
-                response = {
+        if name == "resolve-entities-tool":
+            parameters = {
+                "brain region": input_schema.brain_region,
+                "mtype": input_schema.mtype,
+                "etype": input_schema.etype
+            }
+            phantasm = Phantasm(
+                host="localhost",
+                port=2505,
+            )
+            response = phantasm.get_approval(
+                name="Resolve Entities",
+                parameters=parameters
+            )
+            logging.error(f"Response: {response}")
+            if response.approved:
+                logging.error(f"Usage of tool {name} was approved. New parameters: {response.parameters}")
+                input_schema.brain_region = response.parameters["brain region"]
+                input_schema.mtype = response.parameters["mtype"]
+                input_schema.etype = response.parameters["etype"]
+                result = await self.call_tool(input_schema, name, tool, tool_call, tool_metadata)
+                logging.error(f"Result: {result}")
+                return result
+            else:
+                logging.error(f"Usage of tool {name} was NOT approved.")
+                return {
+                    "role": "tool",
+                    "tool_call_id": tool_call.id,
+                    "tool_name": name,
+                    "content": f"Error: usage of tool '{name}' was denied.",
+                }, None
+        elif name == "get-traces-tool":
+            parameters = {
+                "brain region id": input_schema.brain_region_id,
+                "etype id": input_schema.etype_id
+            }
+            phantasm = Phantasm(
+                host="localhost",
+                port=2505,
+            )
+            response = phantasm.get_approval(
+                name="Get Traces",
+                parameters=parameters
+            )
+            logging.error(f"Response: {response}")
+            if response.approved:
+                logging.error(f"Usage of tool {name} was approved. New parameters: {response.parameters}")
+                input_schema.brain_region_id = response.parameters["brain region id"]
+                input_schema.etype_id = response.parameters["etype id"]
+                return await self.call_tool(input_schema, name, tool, tool_call, tool_metadata)
+            else:
+                logging.error(f"Usage of tool {name} was NOT approved.")
+                return {
                     "role": "tool",
                     "tool_call_id": tool_call.id,
                     "tool_name": name,
-                    "content": str(err),
-                }
-                return response, None
+                    "content": f"Error: usage of tool '{name}' was denied.",
+                }, None
+        else:
+            return await self.call_tool(input_schema, name, tool, tool_call, tool_metadata)
 
-            result: Result = self.handle_function_result(raw_result)
+    async def call_tool(self, input_schema, name, tool, tool_call, tool_metadata):
+        tool_instance = tool(input_schema=input_schema, metadata=tool_metadata)
+        # pass context_variables to agent functions
+        try:
+            raw_result = await tool_instance.arun()
+        except Exception as err:
             response = {
                 "role": "tool",
                 "tool_call_id": tool_call.id,
                 "tool_name": name,
-                "content": result.value,
+                "content": str(err),
             }
-            if result.agent:
-                agent = result.agent
-            else:
-                agent = None
-            return response, agent
+            return response, None
+        result: Result = self.handle_function_result(raw_result)
+        response = {
+            "role": "tool",
+            "tool_call_id": tool_call.id,
+            "tool_name": name,
+            "content": result.value,
+        }
+        if result.agent:
+            agent = result.agent
         else:
-            logging.error(f"Usage of tool {name} was NOT approved.")
+            agent = None
+        return response, agent
 
     async def arun(
         self,
diff --git a/swarm_copy/tools/base_tool.py b/swarm_copy/tools/base_tool.py
index 71af055..de94dc5 100644
--- a/swarm_copy/tools/base_tool.py
+++ b/swarm_copy/tools/base_tool.py
@@ -83,3 +83,7 @@ def pydantic_to_openai_schema(cls) -> ChatCompletionToolParam:
     @abstractmethod
     async def arun(self) -> Any:
         """Run the tool."""
+
+
+class HILToolOutput(BaseModel):
+    status: str = "approved"
diff --git a/swarm_copy/tools/resolve_entities_tool.py b/swarm_copy/tools/resolve_entities_tool.py
index 1264ac1..7247be0 100644
--- a/swarm_copy/tools/resolve_entities_tool.py
+++ b/swarm_copy/tools/resolve_entities_tool.py
@@ -10,7 +10,7 @@
     ETYPE_IDS,
     BaseMetadata,
     BaseTool,
-    EtypesLiteral,
+    EtypesLiteral, HILToolOutput,
 )
 
 logger = logging.getLogger(__name__)
@@ -41,21 +41,21 @@ class ResolveBRInput(BaseModel):
     )
 
 
-class BRResolveOutput(BaseModel):
+class BRResolveOutput(HILToolOutput):
     """Output schema for the Brain region resolver."""
 
     brain_region_name: str
     brain_region_id: str
 
 
-class MTypeResolveOutput(BaseModel):
+class MTypeResolveOutput(HILToolOutput):
     """Output schema for the Mtype resolver."""
 
     mtype_name: str
     mtype_id: str
 
 
-class EtypeResolveOutput(BaseModel):
+class EtypeResolveOutput(HILToolOutput):
     """Output schema for the Mtype resolver."""
 
     etype_name: str
diff --git a/swarm_copy/tools/traces_tool.py b/swarm_copy/tools/traces_tool.py
index 41028b2..f9882c4 100644
--- a/swarm_copy/tools/traces_tool.py
+++ b/swarm_copy/tools/traces_tool.py
@@ -5,7 +5,7 @@
 
 from pydantic import BaseModel, Field
 
-from swarm_copy.tools.base_tool import BaseMetadata, BaseTool
+from swarm_copy.tools.base_tool import BaseMetadata, BaseTool, HILToolOutput
 from swarm_copy.utils import get_descendants_id
 
 logger = logging.getLogger(__name__)
@@ -25,7 +25,7 @@ class GetTracesInput(BaseModel):
     )
 
 
-class TracesOutput(BaseModel):
+class TracesOutput(HILToolOutput):
     """Output schema for the traces."""
 
     trace_id: str