Consolidate Odysseus agent harness and tool contracts

tests/test_tool_index_keyword_boundaries.py

@@ -62,3 +62,12 @@ def test_find_info_online_forces_web_search_tools():
     tools = ti.get_tools_for_query("find info online about crow box designs")
     assert "web_search" in tools
     assert "web_fetch" in tools
+
+
+def test_hardware_aware_model_recommendation_includes_app_api():
+    ti = _index()
+    for query in (
+        "find the best model to run on my hardware",
+        "recommend a compatible model for this GPU",
+    ):
+        assert "app_api" in ti.get_tools_for_query(query), query