Render tool results as plain dim text rows instead of boxed panels

Author: beacoder

python_agent_harness/tui.py

@@ -650,17 +650,10 @@ def _build_history_rows(self, full: bool = False) -> list[Any]:
                 elapsed = ""
                 if call is not None and call.elapsed is not None:
                     elapsed = f" ({call.elapsed:.1f}s)"
-                title = Text(f"{marker} {name} result{elapsed}:", style=marker_style)
-                rows.append(
-                    Panel(
-                        preview,
-                        title=title,
-                        box=box.ROUNDED,
-                        expand=False,
-                        padding=(0, 1),
-                        style="dim",
-                    )
-                )
+                row = Text(style="dim")
+                row.append(f"{marker} {name} result{elapsed}:", style=marker_style)
+                row.append(f"\n{preview}")
+                rows.append(row)
                 if call is not None and call.diff:
                     rows.append(render_diff(call.diff))
         return rows

tests/test_tui.py

@@ -58,9 +58,9 @@ def test_render_conversation(self):
         self.assertIn("file contents", out)
         self.assertIn("Todos", out)
 
-    def test_tool_result_boxed_with_marker_title(self):
-        """Tool results render as a box whose title carries the
-        ✓/✗ marker (and the elapsed time when recorded)."""
+    def test_tool_result_marker_with_elapsed(self):
+        """Tool results render as a plain dim text row whose first line
+        carries the ✓/✗ marker (and the elapsed time when recorded)."""
         tui, buf = make_tui()
         tui.session.last_messages = [
             Message(role="user", content="run it"),