feat(tools): optimize coding workflows

tests/tools/test_tool_loader.py

@@ -89,9 +89,11 @@ def test_discover_finds_concrete_tools():
     loader = ToolLoader()
     discovered = loader.discover()
     class_names = {cls.__name__ for cls in discovered}
+    assert "ApplyPatchTool" in class_names
     assert "ExecTool" in class_names
     assert "MessageTool" in class_names
     assert "SpawnTool" in class_names
+    assert "WriteStdinTool" in class_names
 
 
 def test_discover_excludes_abstract_and_mcp():
@@ -406,7 +408,7 @@ def test_loader_registers_same_tools_as_old_hardcoded():
 
     expected = {
         "read_file", "write_file", "edit_file", "list_dir",
-        "grep", "notebook_edit", "exec", "web_search", "web_fetch",
+        "grep", "exec", "web_search", "web_fetch",
         "message", "spawn", "cron",
     }
     actual = set(registered)