diff --git a/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py b/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py
index a1150468..f67312be 100644
--- a/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py
+++ b/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py
@@ -305,11 +305,12 @@ class command:
                 self.env["commandBuffer"]["lastProgressTime"] = current_time
             return
 
-        # Pattern 6: Claude Code working indicators (various symbols + activity word + "esc to interrupt")
-        # Matches any: [symbol] [Word]… (... esc to interrupt ...)
+        # Pattern 6: Claude Code working indicators (various symbols + activity text + "esc to interrupt")
+        # Matches any: [symbol] [Task description]… (... esc to interrupt ...)
         # Symbols include: * ✢ ✽ ✶ ✻ · • ◦ ○ ● ◆ and similar decorative characters
+        # Example: ✽ Reviewing script for issues… (esc to interrupt · ctrl+t to show todos · 1m 25s · ↑ 887 tokens)
         claude_progress_match = re.search(
-            r'[*✢✽✶✻·•◦○●◆]\s*\w+…?\s*\(.*esc to interrupt.*\)',
+            r'[*✢✽✶✻·•◦○●◆]\s+\w+.*?…\s*\(.*esc to interrupt.*\)',
             text,
             re.IGNORECASE,
         )
@@ -323,6 +324,23 @@ class command:
                 self.env["commandBuffer"]["lastProgressTime"] = current_time
             return
 
+        # Pattern 6b: Claude Code tool invocation indicators (● Tool Name(...))
+        # Example: ● Web Search("query here")
+        tool_invocation_match = re.search(
+            r'[●○◉]\s+(?:Web\s*Search|Read|Write|Edit|Bash|Glob|Grep|Task|WebFetch)\s*\(',
+            text,
+            re.IGNORECASE,
+        )
+        if tool_invocation_match:
+            if current_time - self.env["commandBuffer"]["lastProgressTime"] >= 1.0:
+                self.env["runtime"]["DebugManager"].write_debug_out(
+                    "Playing Claude Code tool invocation beep",
+                    debug.DebugLevel.INFO,
+                )
+                self.play_activity_beep()
+                self.env["commandBuffer"]["lastProgressTime"] = current_time
+            return
+
         # Pattern 7: Moon phase spinner indicators
         moon_match = re.search(r'[🌑🌒🌓🌔🌕🌖🌗🌘]', text)
         if moon_match: