fix: improve cross-device evidence, request diagnostics and prompt efficiency

tests/unit/test_recording_config.py

@@ -1,6 +1,7 @@
 """Per-task archive quality overrides outrank JSON and saved environment defaults."""
 
 import json
+from types import SimpleNamespace
 
 import pytest
 
@@ -77,3 +78,37 @@ def test_worker_env_keeps_task_quality_separate_from_saved_defaults(monkeypatch)
         {}, "test-run", None, "fixture", "flash", AdbTarget(AdbEndpoint.local())
     )
     assert "ARTEMIS_TASK_RECORDING_CONFIG" not in clean_environment
+
+
+def test_sdk_preserves_task_recording_scope_through_recorder(tmp_path, monkeypatch):
+    from artemis.plugins.models import EvidenceSource
+    from artemis.plugins.recording import PluginRecordings, capture_rectangle
+    from artemis.sdk.builders.agent_config_builder import AgentConfigBuilder
+
+    monkeypatch.setattr(
+        settings,
+        "ARTEMIS_TASK_RECORDING_CONFIG",
+        {"computer_scope": "window", "codec": "h264", "fps": 7, "max_long_edge": 960},
+    )
+    builder = AgentConfigBuilder()
+    config = builder.build()
+    ctx = SimpleNamespace(
+        agent_config=config,
+        data_engine=SimpleNamespace(base_dir=tmp_path, session_start_time=100),
+        execution_setup=SimpleNamespace(record_video_enabled=True),
+    )
+    recorder = PluginRecordings(ctx)
+    source = EvidenceSource(
+        kind="computer",
+        target_id="fixture",
+        window={"left": 40, "top": 50, "width": 800, "height": 600},
+        screen={"left": 0, "top": 0, "width": 1920, "height": 1080},
+    )
+    assert recorder.config.computer_scope == "window"
+    assert capture_rectangle(source, recorder.config.computer_scope) == source.window
+    assert recorder.config.codec == "h264"
+    assert recorder.config.fps == 7
+    assert recorder.config.max_long_edge == 960
+    # Building another task must not share a mutable recording configuration.
+    config.recording.fps = 12
+    assert builder.build().recording.fps == 7