Merge branch 'main' into pr-2304

nanobot/agent/loop.py

@@ -120,12 +120,13 @@ class AgentLoop:
         self.tools.register(ReadFileTool(workspace=self.workspace, allowed_dir=allowed_dir, extra_allowed_dirs=extra_read))
         for cls in (WriteFileTool, EditFileTool, ListDirTool):
             self.tools.register(cls(workspace=self.workspace, allowed_dir=allowed_dir))
-        self.tools.register(ExecTool(
-            working_dir=str(self.workspace),
-            timeout=self.exec_config.timeout,
-            restrict_to_workspace=self.restrict_to_workspace,
-            path_append=self.exec_config.path_append,
-        ))
+        if self.exec_config.enable:
+            self.tools.register(ExecTool(
+                working_dir=str(self.workspace),
+                timeout=self.exec_config.timeout,
+                restrict_to_workspace=self.restrict_to_workspace,
+                path_append=self.exec_config.path_append,
+            ))
         self.tools.register(WebSearchTool(config=self.web_search_config, proxy=self.web_proxy))
         self.tools.register(WebFetchTool(proxy=self.web_proxy))
         self.tools.register(MessageTool(send_callback=self.bus.publish_outbound))

nanobot/agent/tools/spawn.py

@@ -32,7 +32,9 @@ class SpawnTool(Tool):
         return (
             "Spawn a subagent to handle a task in the background. "
             "Use this for complex or time-consuming tasks that can run independently. "
-            "The subagent will complete the task and report back when done."
+            "The subagent will complete the task and report back when done. "
+            "For deliverables or existing projects, inspect the workspace first "
+            "and use a dedicated subdirectory when helpful."
         )
 
     @property