fix(cli): fix shortcut config conflict in hermes_cli

cli.py

@@ -10483,7 +10483,98 @@ class HermesCLI:
                 else:
                     self._should_exit = True
                     event.app.exit()
-        
+
+        @kb.add('c-S-c')  # Ctrl+Shift+C
+        def handle_ctrl_shift_c(event):
+            """Copy text to clipboard (terminal-native).
+
+            This is a no-op at the application level. Terminal emulators
+            handle the actual copy operation when Ctrl+Shift+C is pressed.
+            This binding prevents Hermes from intercepting the keystroke
+            as an interrupt signal.
+
+            On macOS the standard copy shortcut is Cmd+C (no Hermes binding
+            needed). On Linux/Windows Ctrl+Shift+C is the conventional
+            terminal copy shortcut.
+            """
+            return  # No-op — let the terminal perform native copy
+
+        @kb.add('c-q')  # Ctrl+Q
+        def handle_ctrl_q(event):
+            """Alternative interrupt/exit shortcut (Ctrl+Q).
+
+            Behaves like Ctrl+C: cancels active prompts, interrupts the
+            running agent, or clears the input buffer. Does not support
+            the double-press 'force exit' feature of Ctrl+C.
+            """
+            # Cancel active voice recording.
+            _should_cancel_voice = False
+            _recorder_ref = None
+            with cli_ref._voice_lock:
+                if cli_ref._voice_recording and cli_ref._voice_recorder:
+                    _recorder_ref = cli_ref._voice_recorder
+                    cli_ref._voice_recording = False
+                    cli_ref._voice_continuous = False
+                    _should_cancel_voice = True
+            if _should_cancel_voice:
+                _cprint(f"\n{_DIM}Recording cancelled.{_RST}")
+                threading.Thread(
+                    target=_recorder_ref.cancel, daemon=True
+                ).start()
+                event.app.invalidate()
+                return
+
+            # Cancel sudo prompt
+            if self._sudo_state:
+                self._sudo_state["response_queue"].put("")
+                self._sudo_state = None
+                event.app.invalidate()
+                return
+
+            # Cancel secret prompt
+            if self._secret_state:
+                self._cancel_secret_capture()
+                event.app.current_buffer.reset()
+                event.app.invalidate()
+                return
+
+            # Cancel approval prompt (deny)
+            if self._approval_state:
+                self._approval_state["response_queue"].put("deny")
+                self._approval_state = None
+                event.app.invalidate()
+                return
+
+            # Cancel /model picker
+            if self._model_picker_state:
+                self._close_model_picker()
+                event.app.current_buffer.reset()
+                event.app.invalidate()
+                return
+
+            # Cancel clarify prompt
+            if self._clarify_state:
+                self._clarify_state["response_queue"].put(
+                    "The user cancelled. Use your best judgement to proceed."
+                )
+                self._clarify_state = None
+                self._clarify_freetext = False
+                event.app.current_buffer.reset()
+                event.app.invalidate()
+                return
+
+            if self._agent_running and self.agent:
+                print("\n⚡ Interrupting agent...")
+                self.agent.interrupt()
+            else:
+                if event.app.current_buffer.text or self._attached_images:
+                    event.app.current_buffer.reset()
+                    self._attached_images.clear()
+                    event.app.invalidate()
+                else:
+                    self._should_exit = True
+                    event.app.exit()
+
         @kb.add('c-d')
         def handle_ctrl_d(event):
             """Ctrl+D: delete char under cursor (standard readline behaviour).

hermes_cli/config.py

@@ -809,6 +809,7 @@ DEFAULT_CONFIG = {
             "enabled": False,
             "fields": ["model", "context_pct", "cwd"],  # Order shown; drop any to hide
         },
+        "copy_shortcut": "auto",  # "auto" (platform default) | "ctrl_c" | "ctrl_shift_c" | "disabled"
     },
 
     # Web dashboard settings