fixes

src/ai_client.py

@@ -638,12 +638,16 @@ async def _execute_single_tool_call_async(
     out = "USER REJECTED: tool execution cancelled" if _res is None else await mcp_client.async_dispatch(name, args)
    else:
     out = await mcp_client.async_dispatch(name, args)
+   if tool_log_callback:
+    tool_log_callback(f"# MCP TOOL: {name}\n{json.dumps(args, indent=1)}", out)
   elif name == TOOL_NAME:
    scr = cast(str, args.get("script", ""))
    _append_comms("OUT", "tool_call", {"name": TOOL_NAME, "id": call_id, "script": scr})
    out = await asyncio.to_thread(_run_script, scr, base_dir, qa_callback, patch_callback)
   else:
    out = f"ERROR: unknown tool '{name}'"
+   if tool_log_callback:
+    tool_log_callback(f"ERROR: {name}", out)
 
  return (name, call_id, out, name)
 
@@ -1495,6 +1499,26 @@ def _ensure_minimax_client() -> None:
    raise ValueError("MiniMax API key not found in credentials.toml")
   _minimax_client = OpenAI(api_key=api_key, base_url="https://api.minimax.chat/v1")
 
+def _repair_deepseek_history(history: list[dict[str, Any]]) -> None:
+ if not history:
+  return
+ last = history[-1]
+ if last.get("role") != "assistant":
+  return
+ tool_calls = last.get("tool_calls", [])
+ if not tool_calls:
+  return
+ call_ids = [tc.get("id") for tc in tool_calls if tc.get("id")]
+ for cid in call_ids:
+  # Check if already present in tail (to be safe, though usually missing if we're here)
+  already_has = any(m.get("role") == "tool" and m.get("tool_call_id") == cid for m in history[-len(call_ids)-1:])
+  if not already_has:
+   history.append({
+     "role": "tool",
+     "tool_call_id": cid,
+     "content": "ERROR: Session was interrupted before tool result was recorded.",
+    })
+
 def _send_deepseek(md_content: str, user_message: str, base_dir: str,
  file_items: list[dict[str, Any]] | None = None,
  discussion_history: str = "",
@@ -1522,6 +1546,7 @@ def _send_deepseek(md_content: str, user_message: str, base_dir: str,
   
   # Update history following Anthropic pattern
   with _deepseek_history_lock:
+   _repair_deepseek_history(_deepseek_history)
    if discussion_history and not _deepseek_history:
     user_content = f"[DISCUSSION HISTORY]\n\n{discussion_history}\n\n---\n\n{user_message}"
    else:

src/app_controller.py

@@ -159,6 +159,7 @@ class AppController:
    "output_tokens": 0,
    "cache_read_input_tokens": 0,
    "cache_creation_input_tokens": 0,
+   "total_tokens": 0,
    "last_latency": 0.0
   }
   self.mma_tier_usage: Dict[str, Dict[str, Any]] = {
@@ -673,6 +674,21 @@ class AppController:
      with self._disc_entries_lock:
       self.disc_entries.append(item)
 
+ def _process_pending_tool_calls(self) -> bool:
+  """Drains pending tool calls into the tool log. Returns True if any were processed."""
+  with self._pending_tool_calls_lock:
+   items = self._pending_tool_calls[:]
+   self._pending_tool_calls.clear()
+  if not items:
+   return False
+  for item in items:
+   self._append_tool_log(
+    item.get("script", ""),
+    item.get("result", ""),
+    source_tier=item.get("source_tier")
+   )
+  return True
+
  def _test_callback_func_write_to_file(self, data: str) -> None:
   """A dummy function that a custom_callback would execute for testing."""
   callback_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "tests", "artifacts", "temp_callback_output.txt")
@@ -996,15 +1012,7 @@ class AppController:
  def _handle_request_event(self, event: events.UserRequestEvent) -> None:
   """Processes a UserRequestEvent by calling the AI client."""
   ai_client.set_current_tier(None) # Ensure main discussion is untagged
-  if self.ui_auto_add_history:
+  # Clear response area for new turn
-   with self._pending_history_adds_lock:
-    self._pending_history_adds.append({
-      "role": "User", 
-      "content": event.prompt, 
-      "collapsed": True, 
-      "ts": project_manager.now_ts()
-     })
-    # Clear response area for new turn
   self.ai_response = ""
   csp = filter(bool, [self.ui_global_system_prompt.strip(), self.ui_project_system_prompt.strip()])
   ai_client.set_custom_system_prompt("\n\n".join(csp))
@@ -1063,6 +1071,16 @@ class AppController:
     "model": model
    })
 
+  if kind == "request":
+   if self.ui_auto_add_history:
+    with self._pending_history_adds_lock:
+     self._pending_history_adds.append({
+      "role": "User",
+      "content": payload.get("message", ""),
+      "collapsed": payload.get("collapsed", False),
+      "ts": entry.get("ts", project_manager.now_ts())
+     })
+
   if kind in ("tool_result", "tool_call"):
    role = "Tool" if kind == "tool_result" else "Vendor API"
    content = ""

src/gui_2.py

@@ -262,6 +262,7 @@ class App:
      sys.stderr.flush()
    self._process_pending_gui_tasks()
    self._process_pending_history_adds()
+   self.controller._process_pending_tool_calls()
    self._render_track_proposal_modal()
    self._render_patch_modal()
    # Auto-save (every 60s)