feat: add gesture sequences and calibrated pixel drags

artemis/mcp/action_executor.py

@@ -85,7 +85,17 @@ AGENT_TOOL_NAMES: frozenset[str] = (
 #: Actions whose ``target`` is a single point: an element index or an [x, y] pair.
 _POINT_TARGET_ACTIONS: frozenset[str] = frozenset({"click", "long_press", "input_text"})
 _SCREEN_CHANGING_ACTIONS: frozenset[str] = frozenset(
-    {"click", "click_sequence", "long_press", "input_text", "press_key", "swipe", "manage_app"}
+    {
+        "click",
+        "click_sequence",
+        "action_sequence",
+        "drag",
+        "long_press",
+        "input_text",
+        "press_key",
+        "swipe",
+        "manage_app",
+    }
 )
 
 
@@ -337,7 +347,7 @@ class McpActionExecutor:
                     )
                 else:
                     res = await session.call(wire_name, wire_args)
-                    message = finalize(res) if finalize else res.message
+                    message = finalize(res) if finalize else res.agent_message
 
                 if res.ok or self._observe_despite_failure(raw_name, res):
                     obs, observation_settled = await self._observe_after_action(
@@ -393,6 +403,7 @@ class McpActionExecutor:
                 "post_image_name": post_image_name,
                 "has_xml": bool(xml_list),
                 "status": status,
+                **({"gesture_result": res.metadata} if res.metadata else {}),
                 **({"source": source} if source and dispatched else {}),
             }
             if status == "error":
@@ -423,6 +434,7 @@ class McpActionExecutor:
                 if res.code
                 in {ActionCode.INVALID_ARGS, ActionCode.UNSUPPORTED, ActionCode.PACKAGE_NOT_FOUND}
                 else "possible",
+                **res.metadata,
             },
         )
 
@@ -436,6 +448,8 @@ class McpActionExecutor:
             return res.code not in (ActionCode.PACKAGE_NOT_FOUND, ActionCode.INVALID_ARGS)
         if raw_name == "wait_for_text":
             return res.code is ActionCode.TIMEOUT
+        if raw_name in {"drag", "action_sequence"}:
+            return res.code not in {ActionCode.INVALID_ARGS, ActionCode.UNSUPPORTED}
         return False
 
     # --- Argument translation --------------------------------------------------------
@@ -458,6 +472,25 @@ class McpActionExecutor:
         ``index_elements`` overrides the list index targets resolve against
         (see :meth:`execute`).
         """
+        if raw_name in {"drag", "action_sequence"}:
+            from artemis.config.agent import load_agent_config
+            from artemis.mcp.gestures import DragRequest, SequenceRequest, plan_drag, plan_sequence
+
+            try:
+                if raw_name == "drag":
+                    request = DragRequest.model_validate(args)
+                    planned = plan_drag(request, *self._screen_size())
+                    return "drag", request.model_dump(mode="json"), None, planned
+                sequence_request = SequenceRequest.model_validate(args)
+                plan_sequence(
+                    sequence_request,
+                    *self._screen_size(),
+                    limit=load_agent_config().pro.execution.max_burst_actions,
+                )
+                return "action_sequence", sequence_request.model_dump(mode="json"), None, {}
+            except ValueError as exc:
+                raise _ArgError(f"Error during {raw_name}: {exc}") from exc
+
         if raw_name == "click":
             target, recorded = self._resolve_target(
                 args.get("target") or args.get("coordinates"),