Add voice management tool bin/voice_tool.py and dynamic voice switching system

bin/voice_tool.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+"""CLI helper to list and set voices for OpenCode and Claude tools."""
+
+import sys
+from pathlib import Path
+
+# Add project root to sys.path
+here = Path(__file__).parent.parent
+if str(here) not in sys.path:
+    sys.path.insert(0, str(here))
+
+from voice_manager import KOKORO_VOICES, MACOS_VOICES, VoiceManager
+
+def main():
+    workspace = Path.home() / "Workspace"
+    vm = VoiceManager(workspace)
+
+    if len(sys.argv) < 2 or sys.argv[1] in ("list", "ls", "--list"):
+        print("Available Voices:\n")
+        print("Kokoro Voices (On-Device Neural Speech):")
+        for k, v in KOKORO_VOICES.items():
+            active = " (ACTIVE)" if k == vm._active_voice else ""
+            print(f"  - {k}: {v}{active}")
+        print("\nmacOS System Voices:")
+        for k, v in MACOS_VOICES.items():
+            active = " (ACTIVE)" if k == vm._active_voice else ""
+            print(f"  - {k}: {v}{active}")
+        return
+
+    action = sys.argv[1]
+    if action in ("set", "change") and len(sys.argv) >= 3:
+        target_voice = sys.argv[2]
+        ok, msg = vm.apply_voice(target_voice)
+        print(msg)
+    else:
+        # Treat single argument as target voice
+        target_voice = sys.argv[1]
+        ok, msg = vm.apply_voice(target_voice)
+        print(msg)
+
+if __name__ == "__main__":
+    main()