diff --git a/agent/display.py b/agent/display.py
index 741933750..6ba02b59d 100644
--- a/agent/display.py
+++ b/agent/display.py
@@ -310,10 +310,10 @@ def get_cute_tool_message(
         return ("..." + p[-(n-3):]) if len(p) > n else p
 
     def _wrap(line: str) -> str:
-        """Apply red coloring and failure suffix when the tool failed."""
+        """Append failure suffix when the tool failed."""
         if not is_failure:
             return line
-        return f"{_RED}{line}{failure_suffix}{_RESET}"
+        return f"{line}{failure_suffix}"
 
     if tool_name == "web_search":
         return _wrap(f"┊ 🔍 search    {_trunc(args.get('query', ''), 42)}  {dur}")
diff --git a/tools/code_execution_tool.py b/tools/code_execution_tool.py
index c58951fd6..d97597aa7 100644
--- a/tools/code_execution_tool.py
+++ b/tools/code_execution_tool.py
@@ -342,6 +342,10 @@ def execute_code(
     session_tools = set(enabled_tools) if enabled_tools else set()
     sandbox_tools = frozenset(SANDBOX_ALLOWED_TOOLS & session_tools)
 
+    # Temporary debug — remove after investigating
+    with open("/tmp/hermes_exec_debug.log", "a") as _dbg:
+        _dbg.write(f"enabled_tools={enabled_tools}\nsandbox_tools={sandbox_tools}\n---\n")
+
     if not sandbox_tools:
         sandbox_tools = SANDBOX_ALLOWED_TOOLS