feat: conditionnaly build the system prompt (private / shared) memory

surfsense_backend/app/agents/new_chat/chat_deepagent.py

@@ -228,7 +228,8 @@ async def create_surfsense_deep_agent(
         import logging
 
         logging.warning(f"Failed to discover available connectors/document types: {e}")
-
+        
+    # Build dependencies dict for the tools registry
     visibility = thread_visibility or ChatVisibility.PRIVATE
     dependencies = {
         "search_space_id": search_space_id,
@@ -257,10 +258,12 @@ async def create_surfsense_deep_agent(
             custom_system_instructions=agent_config.system_instructions,
             use_default_system_instructions=agent_config.use_default_system_instructions,
             citations_enabled=agent_config.citations_enabled,
+            thread_visibility=thread_visibility,
         )
     else:
-        # Use default prompt (with citations enabled)
-        system_prompt = build_surfsense_system_prompt()
+        system_prompt = build_surfsense_system_prompt(
+            thread_visibility=thread_visibility,
+        )
 
     # Create the deep agent with system prompt and checkpointer
     # Note: TodoListMiddleware (write_todos) is included by default in create_deep_agent

surfsense_backend/app/db.py

@@ -1297,7 +1297,7 @@ class NewLLMConfig(BaseModel, TimestampMixin):
     - Configurable system instructions (defaults to SURFSENSE_SYSTEM_INSTRUCTIONS)
     - Citation toggle (enable/disable citation instructions)
 
-    Note: SURFSENSE_TOOLS_INSTRUCTIONS is always used and not configurable.
+    Note: Tools instructions are built by get_tools_instructions(thread_visibility) (personal vs shared memory).
     """
 
     __tablename__ = "new_llm_configs"