Update TUI icons for reasoning and tool calls.

Author: beacoder

python_agent_harness/tui.py

@@ -612,7 +612,7 @@ def _build_history_rows(self, full: bool = False) -> list[Any]:
                     # the reasoning streamed live while it was being
                     # produced; once it is done it collapses to a marker
                     # so it doesn't eat the visible-row budget
-                    rows.append(Text("💭 ...", style="dim"))
+                    rows.append(Text("🤔 ...", style="dim"))
                 if m.tool_calls:
                     for tc in m.tool_calls:
                         args = tc.arguments
@@ -629,7 +629,7 @@ def _build_history_rows(self, full: bool = False) -> list[Any]:
                             )
                         else:
                             params = ""
-                        label = f"🤖 {tc.name}({params})" if params else f"🤖 {tc.name}"
+                        label = f"⚙️ {tc.name}({params})" if params else f"⚙️ {tc.name}"
                         rows.append(Text(label, style="magenta"))
                 if body.strip():
                     rows.append(Markdown(f"**assistant:** {body}", style=ASSISTANT_STYLE))

tests/test_tui.py

@@ -287,7 +287,7 @@ def test_reasoning_collapsed_in_history(self):
         ]
         tui.console.print(tui._render_conversation())
         out = buf.getvalue()
-        self.assertIn("💭 ...", out)
+        self.assertIn("🤔 ...", out)
         self.assertIn("Rayleigh scattering.", out)
         self.assertNotIn("Let me think", out)
         # the stored message keeps its reasoning — only the display hides it
@@ -308,7 +308,7 @@ def test_reasoning_collapsed_marker_shows_even_without_answer(self):
         ]
         tui.console.print(tui._render_conversation())
         out = buf.getvalue()
-        self.assertIn("💭 ...", out)
+        self.assertIn("🤔 ...", out)
         self.assertNotIn("pensive thoughts", out)
 
     def test_reasoning_marker_before_tool_call_label(self):
@@ -328,9 +328,9 @@ def test_reasoning_marker_before_tool_call_label(self):
         ]
         tui.console.print(tui._render_conversation())
         out = buf.getvalue()
-        self.assertIn("💭 ...", out)
-        self.assertIn("🤖 Read", out)
-        self.assertLess(out.index("💭 ..."), out.index("🤖 Read"))
+        self.assertIn("🤔 ...", out)
+        self.assertIn("⚙️ Read", out)
+        self.assertLess(out.index("🤔 ..."), out.index("⚙️ Read"))
         self.assertNotIn("let me check", out)
 
     def test_non_string_reasoning_does_not_crash(self):
@@ -348,7 +348,7 @@ def test_non_string_reasoning_does_not_crash(self):
         tui.console.print(tui._render_conversation())
         out = buf.getvalue()
         self.assertIn("full text here", out)
-        self.assertNotIn("💭 ...", out)
+        self.assertNotIn("🤔 ...", out)
 
     def test_strip_reasoning(self):
         """_strip_reasoning removes the leading reasoning prefix and
@@ -1642,7 +1642,7 @@ def test_tool_call_bad_json_arguments(self):
         ]
         tui.console.print(tui._render_conversation())
         out = buf.getvalue()
-        self.assertIn("🤖 Read", out)
+        self.assertIn("⚙️ Read", out)
 
     def test_tool_call_non_dict_arguments(self):
         """A JSON array of arguments renders as a bare tool label."""
@@ -1658,7 +1658,7 @@ def test_tool_call_non_dict_arguments(self):
         ]
         tui.console.print(tui._render_conversation())
         out = buf.getvalue()
-        self.assertIn("🤖 Bash", out)
+        self.assertIn("⚙️ Bash", out)
         self.assertNotIn("ls", out)
 
     # ------------------------------------------------------------------