feat(android): add native controls and continuous multi-touch

artemis/agents/operator/operator.py

@@ -195,7 +195,15 @@ class OperatorNode:
                 return available_device_actions(actuator) | extension_names
             except Exception as e:
                 logger.warning(f"Failed to read actuator capabilities: {e}")
-        return REQUIRED_ACTIONS | OPTIONAL_ACTIONS
+        from artemis.mcp.native_actions import NATIVE_ACTIONS, native_tools_for_capabilities
+
+        native = getattr(
+            getattr(self.ctx, "ui_adb_client", None), "native_capabilities", frozenset()
+        )
+        native = native if isinstance(native, frozenset) else frozenset()
+        return (
+            (REQUIRED_ACTIONS | OPTIONAL_ACTIONS) - NATIVE_ACTIONS
+        ) | native_tools_for_capabilities(native)
 
     def _get_history_and_plan(self) -> tuple[list[dict], str]:
         steps = []
@@ -1560,6 +1568,20 @@ class OperatorNode:
             """The recorded target semantics: observed (index) or described (coords)."""
             return {k: v for k, v in el.items() if k != "center"}
 
+        from artemis.mcp.native_actions import NATIVE_ACTIONS, validate_native_action
+
+        if tool_name in NATIVE_ACTIONS:
+            try:
+                request = validate_native_action(tool_name, args, width, height)
+                return [
+                    {
+                        "action": tool_name,
+                        "args": request.model_dump(mode="json", exclude_none=True),
+                    }
+                ], None
+            except ValueError as exc:
+                return [], f"Error during {tool_name}: {exc}"
+
         if tool_name in {"drag", "action_sequence"}:
             from artemis.mcp.gestures import (
                 DragRequest,

artemis/agents/operator/prompts.py

@@ -84,6 +84,12 @@ _TURN_ENDING_ORDER = (
     "click",
     "action_sequence",
     "drag",
+    "pinch",
+    "touch_gesture",
+    "read_control",
+    "control_action",
+    "wait_until",
+    "scroll_to",
     "swipe",
     "input_text",
     "long_press",