diff --git a/ex_app/lib/agent.py b/ex_app/lib/agent.py
index aa45fcc..c0ddded 100644
--- a/ex_app/lib/agent.py
+++ b/ex_app/lib/agent.py
@@ -69,7 +69,7 @@ def call_model(
 Use the same language for your answers as the user used in their message.
 Today is {CURRENT_DATE}.
 Detect the language the user is using. Reply in the detected language. Do not output the detected language.
-Only use the duckduckgo_results_json tool if the user explicitly asks for a web search. 
+Only use the duckduckgo_results_json tool if the user explicitly asks for a web search.
 You can check which conversations exist using the list_talk_conversations tool, if a conversation cannot be found.
 You can check which calendars exist using the list_calendars tool, if a calendar can not be found.
 you can find out a user's email address and location by using the find_person_in_contacts tool.
@@ -108,6 +108,12 @@ def call_model(
 
 	for event in graph.stream(new_input, thread, stream_mode="values"):
 		last_message = event['messages'][-1]
+		for message in event['messages']:
+			if isinstance(message, HumanMessage):
+				source_list = []
+			if isinstance(message, AIMessage) and message.tool_calls:
+					for tool_call in message.tool_calls:
+						source_list.append(tool_call['name'])
 
 	state_snapshot = graph.get_state(thread)
 	actions = ''
@@ -117,5 +123,6 @@ def call_model(
 	return {
 		'output': last_message.content,
 		'actions': actions,
-		'conversation_token': export_conversation(checkpointer)
+		'conversation_token': export_conversation(checkpointer),
+		'sources': source_list,
 	}
\ No newline at end of file
diff --git a/ex_app/lib/all_tools/external.py b/ex_app/lib/all_tools/external.py
index f3b729c..546281d 100644
--- a/ex_app/lib/all_tools/external.py
+++ b/ex_app/lib/all_tools/external.py
@@ -36,7 +36,6 @@ def get_coordinates_for_address(address: str) -> (str, str):
 	def get_current_weather_for_coordinates(lat: str, lon: str) -> dict[str, typing.Any]:
 		"""
 		Retrieve the current weather for a given latitude and longitude
-		When using this tool, you must let the user know that the internet service met.no was used.
 		:param lat: Latitude
 		:param lon: Longitude
 		:return:
diff --git a/ex_app/lib/provider.py b/ex_app/lib/provider.py
index 5615b36..a793de3 100644
--- a/ex_app/lib/provider.py
+++ b/ex_app/lib/provider.py
@@ -2,9 +2,17 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 from nc_py_api.ex_app.providers.task_processing import TaskProcessingProvider, TaskType, ShapeDescriptor, ShapeType
 
+
 provider = TaskProcessingProvider(
 	id='context_agent:agent',
 	name='ContextAgent Provider',
 	task_type='core:contextagent:interaction',
 	expected_runtime=60,
+	optional_output_shape= [
+			ShapeDescriptor(
+				name="sources",
+				description="Used tools",
+				shape_type=ShapeType.LIST_OF_TEXTS
+			)
+	]
 )
\ No newline at end of file